diff options
| author | Ryan <fauxpark@gmail.com> | 2024-02-09 22:37:18 +1100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-02-09 22:37:18 +1100 |
| commit | a5ea619139cb08f49cbfa440984ee2604f7104ba (patch) | |
| tree | 3c74866000ad48901829c4bd60ef4b704a130f26 /drivers/led | |
| parent | 137938b67afbf35fd34f2e5cbe3c5c6367a1d0cc (diff) | |
LED drivers: place I2C addresses into an array (#22975)
Diffstat (limited to 'drivers/led')
40 files changed, 1170 insertions, 1242 deletions
diff --git a/drivers/led/issi/is31fl3731-mono.c b/drivers/led/issi/is31fl3731-mono.c index ca4e3449b2..0ffc87765d 100644 --- a/drivers/led/issi/is31fl3731-mono.c +++ b/drivers/led/issi/is31fl3731-mono.c @@ -32,6 +32,19 @@ # define IS31FL3731_I2C_PERSISTENCE 0 #endif +const uint8_t i2c_addresses[IS31FL3731_DRIVER_COUNT] = { + IS31FL3731_I2C_ADDRESS_1, +#ifdef IS31FL3731_I2C_ADDRESS_2 + IS31FL3731_I2C_ADDRESS_2, +# ifdef IS31FL3731_I2C_ADDRESS_3 + IS31FL3731_I2C_ADDRESS_3, +# ifdef IS31FL3731_I2C_ADDRESS_4 + IS31FL3731_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + // These buffers match the IS31FL3731 PWM registers 0x24-0xB3. // Storing them like this is optimal for I2C transfers to the registers. // We could optimize this and take out the unused registers from these @@ -43,21 +56,21 @@ bool g_pwm_buffer_update_required[IS31FL3731_DRIVER_COUNT] = {false}; uint8_t g_led_control_registers[IS31FL3731_DRIVER_COUNT][IS31FL3731_LED_CONTROL_REGISTER_COUNT] = {0}; bool g_led_control_registers_update_required[IS31FL3731_DRIVER_COUNT] = {false}; -void is31fl3731_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3731_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3731_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3731_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3731_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3731_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3731_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3731_I2C_TIMEOUT); #endif } -void is31fl3731_select_page(uint8_t addr, uint8_t page) { - is31fl3731_write_register(addr, IS31FL3731_REG_COMMAND, page); +void is31fl3731_select_page(uint8_t index, uint8_t page) { + is31fl3731_write_register(index, IS31FL3731_REG_COMMAND, page); } -void is31fl3731_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3731_write_pwm_buffer(uint8_t index) { // Assumes page 0 is already selected. // Transmit PWM registers in 9 transfers of 16 bytes. @@ -65,10 +78,10 @@ void is31fl3731_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < IS31FL3731_PWM_REGISTER_COUNT; i += 16) { #if IS31FL3731_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3731_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, IS31FL3731_FRAME_REG_PWM + i, g_pwm_buffer[index] + i, 16, IS31FL3731_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, IS31FL3731_FRAME_REG_PWM + i, g_pwm_buffer[index] + i, 16, IS31FL3731_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, IS31FL3731_FRAME_REG_PWM + i, g_pwm_buffer[index] + i, 16, IS31FL3731_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, IS31FL3731_FRAME_REG_PWM + i, g_pwm_buffer[index] + i, 16, IS31FL3731_I2C_TIMEOUT); #endif } } @@ -76,83 +89,69 @@ void is31fl3731_write_pwm_buffer(uint8_t addr, uint8_t index) { void is31fl3731_init_drivers(void) { i2c_init(); - is31fl3731_init(IS31FL3731_I2C_ADDRESS_1); -#if defined(IS31FL3731_I2C_ADDRESS_2) - is31fl3731_init(IS31FL3731_I2C_ADDRESS_2); -# if defined(IS31FL3731_I2C_ADDRESS_3) - is31fl3731_init(IS31FL3731_I2C_ADDRESS_3); -# if defined(IS31FL3731_I2C_ADDRESS_4) - is31fl3731_init(IS31FL3731_I2C_ADDRESS_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3731_DRIVER_COUNT; i++) { + is31fl3731_init(i); + } for (int i = 0; i < IS31FL3731_LED_COUNT; i++) { is31fl3731_set_led_control_register(i, true); } - is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_1, 0); -#if defined(IS31FL3731_I2C_ADDRESS_2) - is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_2, 1); -# if defined(IS31FL3731_I2C_ADDRESS_3) - is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_3, 2); -# if defined(IS31FL3731_I2C_ADDRESS_4) - is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3731_DRIVER_COUNT; i++) { + is31fl3731_update_led_control_registers(i); + } } -void is31fl3731_init(uint8_t addr) { +void is31fl3731_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, first enable software shutdown, // then set up the mode and other settings, clear the PWM registers, // then disable software shutdown. - is31fl3731_select_page(addr, IS31FL3731_COMMAND_FUNCTION); + is31fl3731_select_page(index, IS31FL3731_COMMAND_FUNCTION); // enable software shutdown - is31fl3731_write_register(addr, IS31FL3731_FUNCTION_REG_SHUTDOWN, 0x00); + is31fl3731_write_register(index, IS31FL3731_FUNCTION_REG_SHUTDOWN, 0x00); #ifdef IS31FL3731_DEGHOST // set to enable de-ghosting of the array - is31fl3731_write_register(addr, IS31FL3731_FUNCTION_REG_GHOST_IMAGE_PREVENTION, IS31FL3731_GHOST_IMAGE_PREVENTION_GEN); + is31fl3731_write_register(index, IS31FL3731_FUNCTION_REG_GHOST_IMAGE_PREVENTION, IS31FL3731_GHOST_IMAGE_PREVENTION_GEN); #endif // this delay was copied from other drivers, might not be needed wait_ms(10); // picture mode - is31fl3731_write_register(addr, IS31FL3731_FUNCTION_REG_CONFIG, IS31FL3731_CONFIG_MODE_PICTURE); + is31fl3731_write_register(index, IS31FL3731_FUNCTION_REG_CONFIG, IS31FL3731_CONFIG_MODE_PICTURE); // display frame 0 - is31fl3731_write_register(addr, IS31FL3731_FUNCTION_REG_PICTURE_DISPLAY, 0x00); + is31fl3731_write_register(index, IS31FL3731_FUNCTION_REG_PICTURE_DISPLAY, 0x00); // audio sync off - is31fl3731_write_register(addr, IS31FL3731_FUNCTION_REG_AUDIO_SYNC, 0x00); + is31fl3731_write_register(index, IS31FL3731_FUNCTION_REG_AUDIO_SYNC, 0x00); - is31fl3731_select_page(addr, IS31FL3731_COMMAND_FRAME_1); + is31fl3731_select_page(index, IS31FL3731_COMMAND_FRAME_1); // turn off all LEDs in the LED control register for (uint8_t i = 0; i < IS31FL3731_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3731_write_register(addr, IS31FL3731_FRAME_REG_LED_CONTROL + i, 0x00); + is31fl3731_write_register(index, IS31FL3731_FRAME_REG_LED_CONTROL + i, 0x00); } // turn off all LEDs in the blink control register (not really needed) for (uint8_t i = 0; i < IS31FL3731_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3731_write_register(addr, IS31FL3731_FRAME_REG_BLINK_CONTROL + i, 0x00); + is31fl3731_write_register(index, IS31FL3731_FRAME_REG_BLINK_CONTROL + i, 0x00); } // set PWM on all LEDs to 0 for (uint8_t i = 0; i < IS31FL3731_PWM_REGISTER_COUNT; i++) { - is31fl3731_write_register(addr, IS31FL3731_FRAME_REG_PWM + i, 0x00); + is31fl3731_write_register(index, IS31FL3731_FRAME_REG_PWM + i, 0x00); } - is31fl3731_select_page(addr, IS31FL3731_COMMAND_FUNCTION); + is31fl3731_select_page(index, IS31FL3731_COMMAND_FUNCTION); // disable software shutdown - is31fl3731_write_register(addr, IS31FL3731_FUNCTION_REG_SHUTDOWN, 0x01); + is31fl3731_write_register(index, IS31FL3731_FUNCTION_REG_SHUTDOWN, 0x01); // select page 0 and leave it selected. // most usage after initialization is just writing PWM buffers in page 0 // as there's not much point in double-buffering - is31fl3731_select_page(addr, IS31FL3731_COMMAND_FRAME_1); + is31fl3731_select_page(index, IS31FL3731_COMMAND_FRAME_1); } void is31fl3731_set_value(int index, uint8_t value) { @@ -192,18 +191,18 @@ void is31fl3731_set_led_control_register(uint8_t index, bool value) { g_led_control_registers_update_required[led.driver] = true; } -void is31fl3731_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3731_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3731_write_pwm_buffer(addr, index); + is31fl3731_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void is31fl3731_update_led_control_registers(uint8_t addr, uint8_t index) { +void is31fl3731_update_led_control_registers(uint8_t index) { if (g_led_control_registers_update_required[index]) { for (uint8_t i = 0; i < IS31FL3731_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3731_write_register(addr, i, g_led_control_registers[index][i]); + is31fl3731_write_register(index, i, g_led_control_registers[index][i]); } g_led_control_registers_update_required[index] = false; @@ -211,14 +210,7 @@ void is31fl3731_update_led_control_registers(uint8_t addr, uint8_t index) { } void is31fl3731_flush(void) { - is31fl3731_update_pwm_buffers(IS31FL3731_I2C_ADDRESS_1, 0); -#if defined(IS31FL3731_I2C_ADDRESS_2) - is31fl3731_update_pwm_buffers(IS31FL3731_I2C_ADDRESS_2, 1); -# if defined(IS31FL3731_I2C_ADDRESS_3) - is31fl3731_update_pwm_buffers(IS31FL3731_I2C_ADDRESS_3, 2); -# if defined(IS31FL3731_I2C_ADDRESS_4) - is31fl3731_update_pwm_buffers(IS31FL3731_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3731_DRIVER_COUNT; i++) { + is31fl3731_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3731-mono.h b/drivers/led/issi/is31fl3731-mono.h index 1b205e0115..e6e107d309 100644 --- a/drivers/led/issi/is31fl3731-mono.h +++ b/drivers/led/issi/is31fl3731-mono.h @@ -105,9 +105,9 @@ typedef struct is31fl3731_led_t { extern const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT]; void is31fl3731_init_drivers(void); -void is31fl3731_init(uint8_t addr); -void is31fl3731_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3731_select_page(uint8_t addr, uint8_t page); +void is31fl3731_init(uint8_t index); +void is31fl3731_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3731_select_page(uint8_t index, uint8_t page); void is31fl3731_set_value(int index, uint8_t value); void is31fl3731_set_value_all(uint8_t value); @@ -118,8 +118,8 @@ void is31fl3731_set_led_control_register(uint8_t index, bool value); // (eg. from a timer interrupt). // Call this while idle (in between matrix scans). // If the buffer is dirty, it will update the driver with the buffer. -void is31fl3731_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3731_update_led_control_registers(uint8_t addr, uint8_t index); +void is31fl3731_update_pwm_buffers(uint8_t index); +void is31fl3731_update_led_control_registers(uint8_t index); void is31fl3731_flush(void); diff --git a/drivers/led/issi/is31fl3731.c b/drivers/led/issi/is31fl3731.c index 07f8194c0b..bb6f7e4028 100644 --- a/drivers/led/issi/is31fl3731.c +++ b/drivers/led/issi/is31fl3731.c @@ -31,6 +31,19 @@ # define IS31FL3731_I2C_PERSISTENCE 0 #endif +const uint8_t i2c_addresses[IS31FL3731_DRIVER_COUNT] = { + IS31FL3731_I2C_ADDRESS_1, +#ifdef IS31FL3731_I2C_ADDRESS_2 + IS31FL3731_I2C_ADDRESS_2, +# ifdef IS31FL3731_I2C_ADDRESS_3 + IS31FL3731_I2C_ADDRESS_3, +# ifdef IS31FL3731_I2C_ADDRESS_4 + IS31FL3731_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + // These buffers match the IS31FL3731 PWM registers 0x24-0xB3. // Storing them like this is optimal for I2C transfers to the registers. // We could optimize this and take out the unused registers from these @@ -42,21 +55,21 @@ bool g_pwm_buffer_update_required[IS31FL3731_DRIVER_COUNT] = {false}; uint8_t g_led_control_registers[IS31FL3731_DRIVER_COUNT][IS31FL3731_LED_CONTROL_REGISTER_COUNT] = {0}; bool g_led_control_registers_update_required[IS31FL3731_DRIVER_COUNT] = {false}; -void is31fl3731_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3731_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3731_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3731_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3731_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3731_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3731_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3731_I2C_TIMEOUT); #endif } -void is31fl3731_select_page(uint8_t addr, uint8_t page) { - is31fl3731_write_register(addr, IS31FL3731_REG_COMMAND, page); +void is31fl3731_select_page(uint8_t index, uint8_t page) { + is31fl3731_write_register(index, IS31FL3731_REG_COMMAND, page); } -void is31fl3731_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3731_write_pwm_buffer(uint8_t index) { // Assumes page 0 is already selected. // Transmit PWM registers in 9 transfers of 16 bytes. @@ -64,10 +77,10 @@ void is31fl3731_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < IS31FL3731_PWM_REGISTER_COUNT; i += 16) { #if IS31FL3731_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3731_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, IS31FL3731_FRAME_REG_PWM + i, g_pwm_buffer[index] + i, 16, IS31FL3731_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, IS31FL3731_FRAME_REG_PWM + i, g_pwm_buffer[index] + i, 16, IS31FL3731_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, IS31FL3731_FRAME_REG_PWM + i, g_pwm_buffer[index] + i, 16, IS31FL3731_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, IS31FL3731_FRAME_REG_PWM + i, g_pwm_buffer[index] + i, 16, IS31FL3731_I2C_TIMEOUT); #endif } } @@ -75,83 +88,69 @@ void is31fl3731_write_pwm_buffer(uint8_t addr, uint8_t index) { void is31fl3731_init_drivers(void) { i2c_init(); - is31fl3731_init(IS31FL3731_I2C_ADDRESS_1); -#if defined(IS31FL3731_I2C_ADDRESS_2) - is31fl3731_init(IS31FL3731_I2C_ADDRESS_2); -# if defined(IS31FL3731_I2C_ADDRESS_3) - is31fl3731_init(IS31FL3731_I2C_ADDRESS_3); -# if defined(IS31FL3731_I2C_ADDRESS_4) - is31fl3731_init(IS31FL3731_I2C_ADDRESS_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3731_DRIVER_COUNT; i++) { + is31fl3731_init(i); + } for (int i = 0; i < IS31FL3731_LED_COUNT; i++) { is31fl3731_set_led_control_register(i, true, true, true); } - is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_1, 0); -#if defined(IS31FL3731_I2C_ADDRESS_2) - is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_2, 1); -# if defined(IS31FL3731_I2C_ADDRESS_3) - is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_3, 2); -# if defined(IS31FL3731_I2C_ADDRESS_4) - is31fl3731_update_led_control_registers(IS31FL3731_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3731_DRIVER_COUNT; i++) { + is31fl3731_update_led_control_registers(i); + } } -void is31fl3731_init(uint8_t addr) { +void is31fl3731_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, first enable software shutdown, // then set up the mode and other settings, clear the PWM registers, // then disable software shutdown. - is31fl3731_select_page(addr, IS31FL3731_COMMAND_FUNCTION); + is31fl3731_select_page(index, IS31FL3731_COMMAND_FUNCTION); // enable software shutdown - is31fl3731_write_register(addr, IS31FL3731_FUNCTION_REG_SHUTDOWN, 0x00); + is31fl3731_write_register(index, IS31FL3731_FUNCTION_REG_SHUTDOWN, 0x00); #ifdef IS31FL3731_DEGHOST // set to enable de-ghosting of the array - is31fl3731_write_register(addr, IS31FL3731_FUNCTION_REG_GHOST_IMAGE_PREVENTION, IS31FL3731_GHOST_IMAGE_PREVENTION_GEN); + is31fl3731_write_register(index, IS31FL3731_FUNCTION_REG_GHOST_IMAGE_PREVENTION, IS31FL3731_GHOST_IMAGE_PREVENTION_GEN); #endif // this delay was copied from other drivers, might not be needed wait_ms(10); // picture mode - is31fl3731_write_register(addr, IS31FL3731_FUNCTION_REG_CONFIG, IS31FL3731_CONFIG_MODE_PICTURE); + is31fl3731_write_register(index, IS31FL3731_FUNCTION_REG_CONFIG, IS31FL3731_CONFIG_MODE_PICTURE); // display frame 0 - is31fl3731_write_register(addr, IS31FL3731_FUNCTION_REG_PICTURE_DISPLAY, 0x00); + is31fl3731_write_register(index, IS31FL3731_FUNCTION_REG_PICTURE_DISPLAY, 0x00); // audio sync off - is31fl3731_write_register(addr, IS31FL3731_FUNCTION_REG_AUDIO_SYNC, 0x00); + is31fl3731_write_register(index, IS31FL3731_FUNCTION_REG_AUDIO_SYNC, 0x00); - is31fl3731_select_page(addr, IS31FL3731_COMMAND_FRAME_1); + is31fl3731_select_page(index, IS31FL3731_COMMAND_FRAME_1); // turn off all LEDs in the LED control register for (uint8_t i = 0; i < IS31FL3731_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3731_write_register(addr, IS31FL3731_FRAME_REG_LED_CONTROL + i, 0x00); + is31fl3731_write_register(index, IS31FL3731_FRAME_REG_LED_CONTROL + i, 0x00); } // turn off all LEDs in the blink control register (not really needed) for (uint8_t i = 0; i < IS31FL3731_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3731_write_register(addr, IS31FL3731_FRAME_REG_BLINK_CONTROL + i, 0x00); + is31fl3731_write_register(index, IS31FL3731_FRAME_REG_BLINK_CONTROL + i, 0x00); } // set PWM on all LEDs to 0 for (uint8_t i = 0; i < IS31FL3731_PWM_REGISTER_COUNT; i++) { - is31fl3731_write_register(addr, IS31FL3731_FRAME_REG_PWM + i, 0x00); + is31fl3731_write_register(index, IS31FL3731_FRAME_REG_PWM + i, 0x00); } - is31fl3731_select_page(addr, IS31FL3731_COMMAND_FUNCTION); + is31fl3731_select_page(index, IS31FL3731_COMMAND_FUNCTION); // disable software shutdown - is31fl3731_write_register(addr, IS31FL3731_FUNCTION_REG_SHUTDOWN, 0x01); + is31fl3731_write_register(index, IS31FL3731_FUNCTION_REG_SHUTDOWN, 0x01); // select page 0 and leave it selected. // most usage after initialization is just writing PWM buffers in page 0 // as there's not much point in double-buffering - is31fl3731_select_page(addr, IS31FL3731_COMMAND_FRAME_1); + is31fl3731_select_page(index, IS31FL3731_COMMAND_FRAME_1); } void is31fl3731_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) { @@ -207,18 +206,18 @@ void is31fl3731_set_led_control_register(uint8_t index, bool red, bool green, bo g_led_control_registers_update_required[led.driver] = true; } -void is31fl3731_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3731_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3731_write_pwm_buffer(addr, index); + is31fl3731_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void is31fl3731_update_led_control_registers(uint8_t addr, uint8_t index) { +void is31fl3731_update_led_control_registers(uint8_t index) { if (g_led_control_registers_update_required[index]) { for (uint8_t i = 0; i < IS31FL3731_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3731_write_register(addr, i, g_led_control_registers[index][i]); + is31fl3731_write_register(index, i, g_led_control_registers[index][i]); } g_led_control_registers_update_required[index] = false; @@ -226,14 +225,7 @@ void is31fl3731_update_led_control_registers(uint8_t addr, uint8_t index) { } void is31fl3731_flush(void) { - is31fl3731_update_pwm_buffers(IS31FL3731_I2C_ADDRESS_1, 0); -#if defined(IS31FL3731_I2C_ADDRESS_2) - is31fl3731_update_pwm_buffers(IS31FL3731_I2C_ADDRESS_2, 1); -# if defined(IS31FL3731_I2C_ADDRESS_3) - is31fl3731_update_pwm_buffers(IS31FL3731_I2C_ADDRESS_3, 2); -# if defined(IS31FL3731_I2C_ADDRESS_4) - is31fl3731_update_pwm_buffers(IS31FL3731_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3731_DRIVER_COUNT; i++) { + is31fl3731_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3731.h b/drivers/led/issi/is31fl3731.h index 71cf38db4d..dc229c876d 100644 --- a/drivers/led/issi/is31fl3731.h +++ b/drivers/led/issi/is31fl3731.h @@ -106,9 +106,9 @@ typedef struct is31fl3731_led_t { extern const is31fl3731_led_t PROGMEM g_is31fl3731_leds[IS31FL3731_LED_COUNT]; void is31fl3731_init_drivers(void); -void is31fl3731_init(uint8_t addr); -void is31fl3731_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3731_select_page(uint8_t addr, uint8_t page); +void is31fl3731_init(uint8_t index); +void is31fl3731_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3731_select_page(uint8_t index, uint8_t page); void is31fl3731_set_color(int index, uint8_t red, uint8_t green, uint8_t blue); void is31fl3731_set_color_all(uint8_t red, uint8_t green, uint8_t blue); @@ -119,8 +119,8 @@ void is31fl3731_set_led_control_register(uint8_t index, bool red, bool green, bo // (eg. from a timer interrupt). // Call this while idle (in between matrix scans). // If the buffer is dirty, it will update the driver with the buffer. -void is31fl3731_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3731_update_led_control_registers(uint8_t addr, uint8_t index); +void is31fl3731_update_pwm_buffers(uint8_t index); +void is31fl3731_update_led_control_registers(uint8_t index); void is31fl3731_flush(void); diff --git a/drivers/led/issi/is31fl3733-mono.c b/drivers/led/issi/is31fl3733-mono.c index fe8419e2bc..bbe799bc90 100644 --- a/drivers/led/issi/is31fl3733-mono.c +++ b/drivers/led/issi/is31fl3733-mono.c @@ -62,6 +62,32 @@ # define IS31FL3733_SYNC_4 IS31FL3733_SYNC_NONE #endif +const uint8_t i2c_addresses[IS31FL3733_DRIVER_COUNT] = { + IS31FL3733_I2C_ADDRESS_1, +#ifdef IS31FL3733_I2C_ADDRESS_2 + IS31FL3733_I2C_ADDRESS_2, +# ifdef IS31FL3733_I2C_ADDRESS_3 + IS31FL3733_I2C_ADDRESS_3, +# ifdef IS31FL3733_I2C_ADDRESS_4 + IS31FL3733_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + +const uint8_t driver_sync[IS31FL3733_DRIVER_COUNT] = { + IS31FL3733_SYNC_1, +#ifdef IS31FL3733_I2C_ADDRESS_2 + IS31FL3733_SYNC_2, +# ifdef IS31FL3733_I2C_ADDRESS_3 + IS31FL3733_SYNC_3, +# ifdef IS31FL3733_I2C_ADDRESS_4 + IS31FL3733_SYNC_4, +# endif +# endif +#endif +}; + // These buffers match the IS31FL3733 PWM registers. // The control buffers match the page 0 LED On/Off registers. // Storing them like this is optimal for I2C transfers to the registers. @@ -74,22 +100,22 @@ bool g_pwm_buffer_update_required[IS31FL3733_DRIVER_COUNT] = {false}; uint8_t g_led_control_registers[IS31FL3733_DRIVER_COUNT][IS31FL3733_LED_CONTROL_REGISTER_COUNT] = {0}; bool g_led_control_registers_update_required[IS31FL3733_DRIVER_COUNT] = {false}; -void is31fl3733_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3733_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3733_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3733_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3733_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3733_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3733_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3733_I2C_TIMEOUT); #endif } -void is31fl3733_select_page(uint8_t addr, uint8_t page) { - is31fl3733_write_register(addr, IS31FL3733_REG_COMMAND_WRITE_LOCK, IS31FL3733_COMMAND_WRITE_LOCK_MAGIC); - is31fl3733_write_register(addr, IS31FL3733_REG_COMMAND, page); +void is31fl3733_select_page(uint8_t index, uint8_t page) { + is31fl3733_write_register(index, IS31FL3733_REG_COMMAND_WRITE_LOCK, IS31FL3733_COMMAND_WRITE_LOCK_MAGIC); + is31fl3733_write_register(index, IS31FL3733_REG_COMMAND, page); } -void is31fl3733_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3733_write_pwm_buffer(uint8_t index) { // Assumes page 1 is already selected. // Transmit PWM registers in 12 transfers of 16 bytes. @@ -97,10 +123,10 @@ void is31fl3733_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < IS31FL3733_PWM_REGISTER_COUNT; i += 16) { #if IS31FL3733_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3733_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3733_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3733_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3733_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3733_I2C_TIMEOUT); #endif } } @@ -108,65 +134,52 @@ void is31fl3733_write_pwm_buffer(uint8_t addr, uint8_t index) { void is31fl3733_init_drivers(void) { i2c_init(); - is31fl3733_init(IS31FL3733_I2C_ADDRESS_1, IS31FL3733_SYNC_1); -#if defined(IS31FL3733_I2C_ADDRESS_2) - is31fl3733_init(IS31FL3733_I2C_ADDRESS_2, IS31FL3733_SYNC_2); -# if defined(IS31FL3733_I2C_ADDRESS_3) - is31fl3733_init(IS31FL3733_I2C_ADDRESS_3, IS31FL3733_SYNC_3); -# if defined(IS31FL3733_I2C_ADDRESS_4) - is31fl3733_init(IS31FL3733_I2C_ADDRESS_4, IS31FL3733_SYNC_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3733_DRIVER_COUNT; i++) { + is31fl3733_init(i); + } for (int i = 0; i < IS31FL3733_LED_COUNT; i++) { is31fl3733_set_led_control_register(i, true); } - is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_1, 0); -#if defined(IS31FL3733_I2C_ADDRESS_2) - is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_2, 1); -# if defined(IS31FL3733_I2C_ADDRESS_3) - is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_3, 2); -# if defined(IS31FL3733_I2C_ADDRESS_4) - is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3733_DRIVER_COUNT; i++) { + is31fl3733_update_led_control_registers(i); + } } -void is31fl3733_init(uint8_t addr, uint8_t sync) { +void is31fl3733_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, shutdown is enabled last. // Set up the mode and other settings, clear the PWM registers, // then disable software shutdown. - // Sync is passed so set it according to the datasheet. - is31fl3733_select_page(addr, IS31FL3733_COMMAND_LED_CONTROL); + is31fl3733_select_page(index, IS31FL3733_COMMAND_LED_CONTROL); // Turn off all LEDs. for (uint8_t i = 0; i < IS31FL3733_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3733_write_register(addr, i, 0x00); + is31fl3733_write_register(index, i, 0x00); } - is31fl3733_select_page(addr, IS31FL3733_COMMAND_PWM); + is31fl3733_select_page(index, IS31FL3733_COMMAND_PWM); // Set PWM on all LEDs to 0 // No need to setup Breath registers to PWM as that is the default. for (uint8_t i = 0; i < IS31FL3733_PWM_REGISTER_COUNT; i++) { - is31fl3733_write_register(addr, i, 0x00); + is31fl3733_write_register(index, i, 0x00); } - is31fl3733_select_page(addr, IS31FL3733_COMMAND_FUNCTION); + is31fl3733_select_page(index, IS31FL3733_COMMAND_FUNCTION); + + uint8_t sync = driver_sync[index]; // Set de-ghost pull-up resistors (SWx) - is31fl3733_write_register(addr, IS31FL3733_FUNCTION_REG_SW_PULLUP, IS31FL3733_SW_PULLUP); + is31fl3733_write_register(index, IS31FL3733_FUNCTION_REG_SW_PULLUP, IS31FL3733_SW_PULLUP); // Set de-ghost pull-down resistors (CSx) - is31fl3733_write_register(addr, IS31FL3733_FUNCTION_REG_CS_PULLDOWN, IS31FL3733_CS_PULLDOWN); + is31fl3733_write_register(index, IS31FL3733_FUNCTION_REG_CS_PULLDOWN, IS31FL3733_CS_PULLDOWN); // Set global current to maximum. - is31fl3733_write_register(addr, IS31FL3733_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3733_GLOBAL_CURRENT); + is31fl3733_write_register(index, IS31FL3733_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3733_GLOBAL_CURRENT); // Disable software shutdown. - is31fl3733_write_register(addr, IS31FL3733_FUNCTION_REG_CONFIGURATION, ((sync & 0b11) << 6) | ((IS31FL3733_PWM_FREQUENCY & 0b111) << 3) | 0x01); + is31fl3733_write_register(index, IS31FL3733_FUNCTION_REG_CONFIGURATION, ((sync & 0b11) << 6) | ((IS31FL3733_PWM_FREQUENCY & 0b111) << 3) | 0x01); // Wait 10ms to ensure the device has woken up. wait_ms(10); @@ -209,22 +222,22 @@ void is31fl3733_set_led_control_register(uint8_t index, bool value) { g_led_control_registers_update_required[led.driver] = true; } -void is31fl3733_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3733_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3733_select_page(addr, IS31FL3733_COMMAND_PWM); + is31fl3733_select_page(index, IS31FL3733_COMMAND_PWM); - is31fl3733_write_pwm_buffer(addr, index); + is31fl3733_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void is31fl3733_update_led_control_registers(uint8_t addr, uint8_t index) { +void is31fl3733_update_led_control_registers(uint8_t index) { if (g_led_control_registers_update_required[index]) { - is31fl3733_select_page(addr, IS31FL3733_COMMAND_LED_CONTROL); + is31fl3733_select_page(index, IS31FL3733_COMMAND_LED_CONTROL); for (uint8_t i = 0; i < IS31FL3733_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3733_write_register(addr, i, g_led_control_registers[index][i]); + is31fl3733_write_register(index, i, g_led_control_registers[index][i]); } g_led_control_registers_update_required[index] = false; @@ -232,14 +245,7 @@ void is31fl3733_update_led_control_registers(uint8_t addr, uint8_t index) { } void is31fl3733_flush(void) { - is31fl3733_update_pwm_buffers(IS31FL3733_I2C_ADDRESS_1, 0); -#if defined(IS31FL3733_I2C_ADDRESS_2) - is31fl3733_update_pwm_buffers(IS31FL3733_I2C_ADDRESS_2, 1); -# if defined(IS31FL3733_I2C_ADDRESS_3) - is31fl3733_update_pwm_buffers(IS31FL3733_I2C_ADDRESS_3, 2); -# if defined(IS31FL3733_I2C_ADDRESS_4) - is31fl3733_update_pwm_buffers(IS31FL3733_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3733_DRIVER_COUNT; i++) { + is31fl3733_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3733-mono.h b/drivers/led/issi/is31fl3733-mono.h index 591fca907a..1e88e49ed5 100644 --- a/drivers/led/issi/is31fl3733-mono.h +++ b/drivers/led/issi/is31fl3733-mono.h @@ -115,9 +115,9 @@ typedef struct is31fl3733_led_t { extern const is31fl3733_led_t PROGMEM g_is31fl3733_leds[IS31FL3733_LED_COUNT]; void is31fl3733_init_drivers(void); -void is31fl3733_init(uint8_t addr, uint8_t sync); -void is31fl3733_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3733_select_page(uint8_t addr, uint8_t page); +void is31fl3733_init(uint8_t index); +void is31fl3733_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3733_select_page(uint8_t index, uint8_t page); void is31fl3733_set_value(int index, uint8_t value); void is31fl3733_set_value_all(uint8_t value); @@ -128,8 +128,8 @@ void is31fl3733_set_led_control_register(uint8_t index, bool value); // (eg. from a timer interrupt). // Call this while idle (in between matrix scans). // If the buffer is dirty, it will update the driver with the buffer. -void is31fl3733_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3733_update_led_control_registers(uint8_t addr, uint8_t index); +void is31fl3733_update_pwm_buffers(uint8_t index); +void is31fl3733_update_led_control_registers(uint8_t index); void is31fl3733_flush(void); diff --git a/drivers/led/issi/is31fl3733.c b/drivers/led/issi/is31fl3733.c index a54b9c90ba..9637746d22 100644 --- a/drivers/led/issi/is31fl3733.c +++ b/drivers/led/issi/is31fl3733.c @@ -61,6 +61,32 @@ # define IS31FL3733_SYNC_4 IS31FL3733_SYNC_NONE #endif +const uint8_t i2c_addresses[IS31FL3733_DRIVER_COUNT] = { + IS31FL3733_I2C_ADDRESS_1, +#ifdef IS31FL3733_I2C_ADDRESS_2 + IS31FL3733_I2C_ADDRESS_2, +# ifdef IS31FL3733_I2C_ADDRESS_3 + IS31FL3733_I2C_ADDRESS_3, +# ifdef IS31FL3733_I2C_ADDRESS_4 + IS31FL3733_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + +const uint8_t driver_sync[IS31FL3733_DRIVER_COUNT] = { + IS31FL3733_SYNC_1, +#ifdef IS31FL3733_I2C_ADDRESS_2 + IS31FL3733_SYNC_2, +# ifdef IS31FL3733_I2C_ADDRESS_3 + IS31FL3733_SYNC_3, +# ifdef IS31FL3733_I2C_ADDRESS_4 + IS31FL3733_SYNC_4, +# endif +# endif +#endif +}; + // These buffers match the IS31FL3733 PWM registers. // The control buffers match the page 0 LED On/Off registers. // Storing them like this is optimal for I2C transfers to the registers. @@ -73,22 +99,22 @@ bool g_pwm_buffer_update_required[IS31FL3733_DRIVER_COUNT] = {false}; uint8_t g_led_control_registers[IS31FL3733_DRIVER_COUNT][IS31FL3733_LED_CONTROL_REGISTER_COUNT] = {0}; bool g_led_control_registers_update_required[IS31FL3733_DRIVER_COUNT] = {false}; -void is31fl3733_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3733_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3733_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3733_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3733_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3733_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3733_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3733_I2C_TIMEOUT); #endif } -void is31fl3733_select_page(uint8_t addr, uint8_t page) { - is31fl3733_write_register(addr, IS31FL3733_REG_COMMAND_WRITE_LOCK, IS31FL3733_COMMAND_WRITE_LOCK_MAGIC); - is31fl3733_write_register(addr, IS31FL3733_REG_COMMAND, page); +void is31fl3733_select_page(uint8_t index, uint8_t page) { + is31fl3733_write_register(index, IS31FL3733_REG_COMMAND_WRITE_LOCK, IS31FL3733_COMMAND_WRITE_LOCK_MAGIC); + is31fl3733_write_register(index, IS31FL3733_REG_COMMAND, page); } -void is31fl3733_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3733_write_pwm_buffer(uint8_t index) { // Assumes page 1 is already selected. // Transmit PWM registers in 12 transfers of 16 bytes. @@ -96,10 +122,10 @@ void is31fl3733_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < IS31FL3733_PWM_REGISTER_COUNT; i += 16) { #if IS31FL3733_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3733_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3733_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3733_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3733_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3733_I2C_TIMEOUT); #endif } } @@ -107,65 +133,52 @@ void is31fl3733_write_pwm_buffer(uint8_t addr, uint8_t index) { void is31fl3733_init_drivers(void) { i2c_init(); - is31fl3733_init(IS31FL3733_I2C_ADDRESS_1, IS31FL3733_SYNC_1); -#if defined(IS31FL3733_I2C_ADDRESS_2) - is31fl3733_init(IS31FL3733_I2C_ADDRESS_2, IS31FL3733_SYNC_2); -# if defined(IS31FL3733_I2C_ADDRESS_3) - is31fl3733_init(IS31FL3733_I2C_ADDRESS_3, IS31FL3733_SYNC_3); -# if defined(IS31FL3733_I2C_ADDRESS_4) - is31fl3733_init(IS31FL3733_I2C_ADDRESS_4, IS31FL3733_SYNC_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3733_DRIVER_COUNT; i++) { + is31fl3733_init(i); + } for (int i = 0; i < IS31FL3733_LED_COUNT; i++) { is31fl3733_set_led_control_register(i, true, true, true); } - is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_1, 0); -#if defined(IS31FL3733_I2C_ADDRESS_2) - is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_2, 1); -# if defined(IS31FL3733_I2C_ADDRESS_3) - is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_3, 2); -# if defined(IS31FL3733_I2C_ADDRESS_4) - is31fl3733_update_led_control_registers(IS31FL3733_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3733_DRIVER_COUNT; i++) { + is31fl3733_update_led_control_registers(i); + } } -void is31fl3733_init(uint8_t addr, uint8_t sync) { +void is31fl3733_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, shutdown is enabled last. // Set up the mode and other settings, clear the PWM registers, // then disable software shutdown. - // Sync is passed so set it according to the datasheet. - is31fl3733_select_page(addr, IS31FL3733_COMMAND_LED_CONTROL); + is31fl3733_select_page(index, IS31FL3733_COMMAND_LED_CONTROL); // Turn off all LEDs. for (uint8_t i = 0; i < IS31FL3733_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3733_write_register(addr, i, 0x00); + is31fl3733_write_register(index, i, 0x00); } - is31fl3733_select_page(addr, IS31FL3733_COMMAND_PWM); + is31fl3733_select_page(index, IS31FL3733_COMMAND_PWM); // Set PWM on all LEDs to 0 // No need to setup Breath registers to PWM as that is the default. for (uint8_t i = 0; i < IS31FL3733_PWM_REGISTER_COUNT; i++) { - is31fl3733_write_register(addr, i, 0x00); + is31fl3733_write_register(index, i, 0x00); } - is31fl3733_select_page(addr, IS31FL3733_COMMAND_FUNCTION); + is31fl3733_select_page(index, IS31FL3733_COMMAND_FUNCTION); + + uint8_t sync = driver_sync[index]; // Set de-ghost pull-up resistors (SWx) - is31fl3733_write_register(addr, IS31FL3733_FUNCTION_REG_SW_PULLUP, IS31FL3733_SW_PULLUP); + is31fl3733_write_register(index, IS31FL3733_FUNCTION_REG_SW_PULLUP, IS31FL3733_SW_PULLUP); // Set de-ghost pull-down resistors (CSx) - is31fl3733_write_register(addr, IS31FL3733_FUNCTION_REG_CS_PULLDOWN, IS31FL3733_CS_PULLDOWN); + is31fl3733_write_register(index, IS31FL3733_FUNCTION_REG_CS_PULLDOWN, IS31FL3733_CS_PULLDOWN); // Set global current to maximum. - is31fl3733_write_register(addr, IS31FL3733_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3733_GLOBAL_CURRENT); + is31fl3733_write_register(index, IS31FL3733_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3733_GLOBAL_CURRENT); // Disable software shutdown. - is31fl3733_write_register(addr, IS31FL3733_FUNCTION_REG_CONFIGURATION, ((sync & 0b11) << 6) | ((IS31FL3733_PWM_FREQUENCY & 0b111) << 3) | 0x01); + is31fl3733_write_register(index, IS31FL3733_FUNCTION_REG_CONFIGURATION, ((sync & 0b11) << 6) | ((IS31FL3733_PWM_FREQUENCY & 0b111) << 3) | 0x01); // Wait 10ms to ensure the device has woken up. wait_ms(10); @@ -224,22 +237,22 @@ void is31fl3733_set_led_control_register(uint8_t index, bool red, bool green, bo g_led_control_registers_update_required[led.driver] = true; } -void is31fl3733_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3733_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3733_select_page(addr, IS31FL3733_COMMAND_PWM); + is31fl3733_select_page(index, IS31FL3733_COMMAND_PWM); - is31fl3733_write_pwm_buffer(addr, index); + is31fl3733_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void is31fl3733_update_led_control_registers(uint8_t addr, uint8_t index) { +void is31fl3733_update_led_control_registers(uint8_t index) { if (g_led_control_registers_update_required[index]) { - is31fl3733_select_page(addr, IS31FL3733_COMMAND_LED_CONTROL); + is31fl3733_select_page(index, IS31FL3733_COMMAND_LED_CONTROL); for (uint8_t i = 0; i < IS31FL3733_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3733_write_register(addr, i, g_led_control_registers[index][i]); + is31fl3733_write_register(index, i, g_led_control_registers[index][i]); } g_led_control_registers_update_required[index] = false; @@ -247,14 +260,7 @@ void is31fl3733_update_led_control_registers(uint8_t addr, uint8_t index) { } void is31fl3733_flush(void) { - is31fl3733_update_pwm_buffers(IS31FL3733_I2C_ADDRESS_1, 0); -#if defined(IS31FL3733_I2C_ADDRESS_2) - is31fl3733_update_pwm_buffers(IS31FL3733_I2C_ADDRESS_2, 1); -# if defined(IS31FL3733_I2C_ADDRESS_3) - is31fl3733_update_pwm_buffers(IS31FL3733_I2C_ADDRESS_3, 2); -# if defined(IS31FL3733_I2C_ADDRESS_4) - is31fl3733_update_pwm_buffers(IS31FL3733_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3733_DRIVER_COUNT; i++) { + is31fl3733_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3733.h b/drivers/led/issi/is31fl3733.h index 532d35ed57..eef8efc455 100644 --- a/drivers/led/issi/is31fl3733.h +++ b/drivers/led/issi/is31fl3733.h @@ -140,9 +140,9 @@ typedef struct is31fl3733_led_t { extern const is31fl3733_led_t PROGMEM g_is31fl3733_leds[IS31FL3733_LED_COUNT]; void is31fl3733_init_drivers(void); -void is31fl3733_init(uint8_t addr, uint8_t sync); -void is31fl3733_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3733_select_page(uint8_t addr, uint8_t page); +void is31fl3733_init(uint8_t index); +void is31fl3733_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3733_select_page(uint8_t index, uint8_t page); void is31fl3733_set_color(int index, uint8_t red, uint8_t green, uint8_t blue); void is31fl3733_set_color_all(uint8_t red, uint8_t green, uint8_t blue); @@ -153,8 +153,8 @@ void is31fl3733_set_led_control_register(uint8_t index, bool red, bool green, bo // (eg. from a timer interrupt). // Call this while idle (in between matrix scans). // If the buffer is dirty, it will update the driver with the buffer. -void is31fl3733_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3733_update_led_control_registers(uint8_t addr, uint8_t index); +void is31fl3733_update_pwm_buffers(uint8_t index); +void is31fl3733_update_led_control_registers(uint8_t index); void is31fl3733_flush(void); diff --git a/drivers/led/issi/is31fl3736-mono.c b/drivers/led/issi/is31fl3736-mono.c index 2bb83169a4..fa9c520fc6 100644 --- a/drivers/led/issi/is31fl3736-mono.c +++ b/drivers/led/issi/is31fl3736-mono.c @@ -46,6 +46,19 @@ # define IS31FL3736_GLOBAL_CURRENT 0xFF #endif +const uint8_t i2c_addresses[IS31FL3736_DRIVER_COUNT] = { + IS31FL3736_I2C_ADDRESS_1, +#ifdef IS31FL3736_I2C_ADDRESS_2 + IS31FL3736_I2C_ADDRESS_2, +# ifdef IS31FL3736_I2C_ADDRESS_3 + IS31FL3736_I2C_ADDRESS_3, +# ifdef IS31FL3736_I2C_ADDRESS_4 + IS31FL3736_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + // These buffers match the IS31FL3736 PWM registers. // The control buffers match the page 0 LED On/Off registers. // Storing them like this is optimal for I2C transfers to the registers. @@ -58,22 +71,22 @@ bool g_pwm_buffer_update_required[IS31FL3736_DRIVER_COUNT] = {false}; uint8_t g_led_control_registers[IS31FL3736_DRIVER_COUNT][IS31FL3736_LED_CONTROL_REGISTER_COUNT] = {0}; bool g_led_control_registers_update_required[IS31FL3736_DRIVER_COUNT] = {false}; -void is31fl3736_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3736_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3736_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3736_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3736_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3736_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3736_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3736_I2C_TIMEOUT); #endif } -void is31fl3736_select_page(uint8_t addr, uint8_t page) { - is31fl3736_write_register(addr, IS31FL3736_REG_COMMAND_WRITE_LOCK, IS31FL3736_COMMAND_WRITE_LOCK_MAGIC); - is31fl3736_write_register(addr, IS31FL3736_REG_COMMAND, page); +void is31fl3736_select_page(uint8_t index, uint8_t page) { + is31fl3736_write_register(index, IS31FL3736_REG_COMMAND_WRITE_LOCK, IS31FL3736_COMMAND_WRITE_LOCK_MAGIC); + is31fl3736_write_register(index, IS31FL3736_REG_COMMAND, page); } -void is31fl3736_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3736_write_pwm_buffer(uint8_t index) { // Assumes page 1 is already selected. // Transmit PWM registers in 12 transfers of 16 bytes. @@ -81,10 +94,10 @@ void is31fl3736_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < IS31FL3736_PWM_REGISTER_COUNT; i += 16) { #if IS31FL3736_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3736_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3736_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3736_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3736_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3736_I2C_TIMEOUT); #endif } } @@ -92,64 +105,50 @@ void is31fl3736_write_pwm_buffer(uint8_t addr, uint8_t index) { void is31fl3736_init_drivers(void) { i2c_init(); - is31fl3736_init(IS31FL3736_I2C_ADDRESS_1); -#if defined(IS31FL3736_I2C_ADDRESS_2) - is31fl3736_init(IS31FL3736_I2C_ADDRESS_2); -# if defined(IS31FL3736_I2C_ADDRESS_3) - is31fl3736_init(IS31FL3736_I2C_ADDRESS_3); -# if defined(IS31FL3736_I2C_ADDRESS_4) - is31fl3736_init(IS31FL3736_I2C_ADDRESS_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3736_DRIVER_COUNT; i++) { + is31fl3736_init(i); + } for (int i = 0; i < IS31FL3736_LED_COUNT; i++) { is31fl3736_set_led_control_register(i, true); } - is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_1, 0); -#if defined(IS31FL3736_I2C_ADDRESS_2) - is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_2, 1); -# if defined(IS31FL3736_I2C_ADDRESS_3) - is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_3, 2); -# if defined(IS31FL3736_I2C_ADDRESS_4) - is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3736_DRIVER_COUNT; i++) { + is31fl3736_update_led_control_registers(i); + } } -void is31fl3736_init(uint8_t addr) { +void is31fl3736_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, shutdown is enabled last. // Set up the mode and other settings, clear the PWM registers, // then disable software shutdown. - is31fl3736_select_page(addr, IS31FL3736_COMMAND_LED_CONTROL); + is31fl3736_select_page(index, IS31FL3736_COMMAND_LED_CONTROL); // Turn off all LEDs. for (uint8_t i = 0; i < IS31FL3736_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3736_write_register(addr, i, 0x00); + is31fl3736_write_register(index, i, 0x00); } - is31fl3736_select_page(addr, IS31FL3736_COMMAND_PWM); + is31fl3736_select_page(index, IS31FL3736_COMMAND_PWM); // Set PWM on all LEDs to 0 // No need to setup Breath registers to PWM as that is the default. for (uint8_t i = 0; i < IS31FL3736_PWM_REGISTER_COUNT; i++) { - is31fl3736_write_register(addr, i, 0x00); + is31fl3736_write_register(index, i, 0x00); } - is31fl3736_select_page(addr, IS31FL3736_COMMAND_FUNCTION); + is31fl3736_select_page(index, IS31FL3736_COMMAND_FUNCTION); // Set de-ghost pull-up resistors (SWx) - is31fl3736_write_register(addr, IS31FL3736_FUNCTION_REG_SW_PULLUP, IS31FL3736_SW_PULLUP); + is31fl3736_write_register(index, IS31FL3736_FUNCTION_REG_SW_PULLUP, IS31FL3736_SW_PULLUP); // Set de-ghost pull-down resistors (CSx) - is31fl3736_write_register(addr, IS31FL3736_FUNCTION_REG_CS_PULLDOWN, IS31FL3736_CS_PULLDOWN); + is31fl3736_write_register(index, IS31FL3736_FUNCTION_REG_CS_PULLDOWN, IS31FL3736_CS_PULLDOWN); // Set global current to maximum. - is31fl3736_write_register(addr, IS31FL3736_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3736_GLOBAL_CURRENT); + is31fl3736_write_register(index, IS31FL3736_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3736_GLOBAL_CURRENT); // Disable software shutdown. - is31fl3736_write_register(addr, IS31FL3736_FUNCTION_REG_CONFIGURATION, ((IS31FL3736_PWM_FREQUENCY & 0b111) << 3) | 0x01); + is31fl3736_write_register(index, IS31FL3736_FUNCTION_REG_CONFIGURATION, ((IS31FL3736_PWM_FREQUENCY & 0b111) << 3) | 0x01); // Wait 10ms to ensure the device has woken up. wait_ms(10); @@ -198,22 +197,22 @@ void is31fl3736_set_led_control_register(uint8_t index, bool value) { g_led_control_registers_update_required[led.driver] = true; } -void is31fl3736_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3736_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3736_select_page(addr, IS31FL3736_COMMAND_PWM); + is31fl3736_select_page(index, IS31FL3736_COMMAND_PWM); - is31fl3736_write_pwm_buffer(addr, index); + is31fl3736_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void is31fl3736_update_led_control_registers(uint8_t addr, uint8_t index) { +void is31fl3736_update_led_control_registers(uint8_t index) { if (g_led_control_registers_update_required[index]) { - is31fl3736_select_page(addr, IS31FL3736_COMMAND_LED_CONTROL); + is31fl3736_select_page(index, IS31FL3736_COMMAND_LED_CONTROL); for (uint8_t i = 0; i < IS31FL3736_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3736_write_register(addr, i, g_led_control_registers[index][i]); + is31fl3736_write_register(index, i, g_led_control_registers[index][i]); } g_led_control_registers_update_required[index] = false; @@ -221,14 +220,7 @@ void is31fl3736_update_led_control_registers(uint8_t addr, uint8_t index) { } void is31fl3736_flush(void) { - is31fl3736_update_pwm_buffers(IS31FL3736_I2C_ADDRESS_1, 0); -#if defined(IS31FL3736_I2C_ADDRESS_2) - is31fl3736_update_pwm_buffers(IS31FL3736_I2C_ADDRESS_2, 1); -# if defined(IS31FL3736_I2C_ADDRESS_3) - is31fl3736_update_pwm_buffers(IS31FL3736_I2C_ADDRESS_3, 2); -# if defined(IS31FL3736_I2C_ADDRESS_4) - is31fl3736_update_pwm_buffers(IS31FL3736_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3736_DRIVER_COUNT; i++) { + is31fl3736_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3736-mono.h b/drivers/led/issi/is31fl3736-mono.h index 43d1548c02..6571a9ab71 100644 --- a/drivers/led/issi/is31fl3736-mono.h +++ b/drivers/led/issi/is31fl3736-mono.h @@ -110,9 +110,9 @@ typedef struct is31fl3736_led_t { extern const is31fl3736_led_t PROGMEM g_is31fl3736_leds[IS31FL3736_LED_COUNT]; void is31fl3736_init_drivers(void); -void is31fl3736_init(uint8_t addr); -void is31fl3736_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3736_select_page(uint8_t addr, uint8_t page); +void is31fl3736_init(uint8_t index); +void is31fl3736_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3736_select_page(uint8_t index, uint8_t page); void is31fl3736_set_value(int index, uint8_t value); void is31fl3736_set_value_all(uint8_t value); @@ -123,8 +123,8 @@ void is31fl3736_set_led_control_register(uint8_t index, bool value); // (eg. from a timer interrupt). // Call this while idle (in between matrix scans). // If the buffer is dirty, it will update the driver with the buffer. -void is31fl3736_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3736_update_led_control_registers(uint8_t addr, uint8_t index); +void is31fl3736_update_pwm_buffers(uint8_t index); +void is31fl3736_update_led_control_registers(uint8_t index); void is31fl3736_flush(void); diff --git a/drivers/led/issi/is31fl3736.c b/drivers/led/issi/is31fl3736.c index e4cba2c398..b546589693 100644 --- a/drivers/led/issi/is31fl3736.c +++ b/drivers/led/issi/is31fl3736.c @@ -46,6 +46,19 @@ # define IS31FL3736_GLOBAL_CURRENT 0xFF #endif +const uint8_t i2c_addresses[IS31FL3736_DRIVER_COUNT] = { + IS31FL3736_I2C_ADDRESS_1, +#ifdef IS31FL3736_I2C_ADDRESS_2 + IS31FL3736_I2C_ADDRESS_2, +# ifdef IS31FL3736_I2C_ADDRESS_3 + IS31FL3736_I2C_ADDRESS_3, +# ifdef IS31FL3736_I2C_ADDRESS_4 + IS31FL3736_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + // These buffers match the IS31FL3736 PWM registers. // The control buffers match the page 0 LED On/Off registers. // Storing them like this is optimal for I2C transfers to the registers. @@ -58,22 +71,22 @@ bool g_pwm_buffer_update_required[IS31FL3736_DRIVER_COUNT] = {false}; uint8_t g_led_control_registers[IS31FL3736_DRIVER_COUNT][IS31FL3736_LED_CONTROL_REGISTER_COUNT] = {0}; bool g_led_control_registers_update_required[IS31FL3736_DRIVER_COUNT] = {false}; -void is31fl3736_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3736_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3736_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3736_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3736_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3736_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3736_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3736_I2C_TIMEOUT); #endif } -void is31fl3736_select_page(uint8_t addr, uint8_t page) { - is31fl3736_write_register(addr, IS31FL3736_REG_COMMAND_WRITE_LOCK, IS31FL3736_COMMAND_WRITE_LOCK_MAGIC); - is31fl3736_write_register(addr, IS31FL3736_REG_COMMAND, page); +void is31fl3736_select_page(uint8_t index, uint8_t page) { + is31fl3736_write_register(index, IS31FL3736_REG_COMMAND_WRITE_LOCK, IS31FL3736_COMMAND_WRITE_LOCK_MAGIC); + is31fl3736_write_register(index, IS31FL3736_REG_COMMAND, page); } -void is31fl3736_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3736_write_pwm_buffer(uint8_t index) { // Assumes page 1 is already selected. // Transmit PWM registers in 12 transfers of 16 bytes. @@ -81,10 +94,10 @@ void is31fl3736_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < IS31FL3736_PWM_REGISTER_COUNT; i += 16) { #if IS31FL3736_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3736_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3736_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3736_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3736_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3736_I2C_TIMEOUT); #endif } } @@ -92,64 +105,50 @@ void is31fl3736_write_pwm_buffer(uint8_t addr, uint8_t index) { void is31fl3736_init_drivers(void) { i2c_init(); - is31fl3736_init(IS31FL3736_I2C_ADDRESS_1); -#if defined(IS31FL3736_I2C_ADDRESS_2) - is31fl3736_init(IS31FL3736_I2C_ADDRESS_2); -# if defined(IS31FL3736_I2C_ADDRESS_3) - is31fl3736_init(IS31FL3736_I2C_ADDRESS_3); -# if defined(IS31FL3736_I2C_ADDRESS_4) - is31fl3736_init(IS31FL3736_I2C_ADDRESS_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3736_DRIVER_COUNT; i++) { + is31fl3736_init(i); + } for (int i = 0; i < IS31FL3736_LED_COUNT; i++) { is31fl3736_set_led_control_register(i, true, true, true); } - is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_1, 0); -#if defined(IS31FL3736_I2C_ADDRESS_2) - is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_2, 1); -# if defined(IS31FL3736_I2C_ADDRESS_3) - is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_3, 2); -# if defined(IS31FL3736_I2C_ADDRESS_4) - is31fl3736_update_led_control_registers(IS31FL3736_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3736_DRIVER_COUNT; i++) { + is31fl3736_update_led_control_registers(i); + } } -void is31fl3736_init(uint8_t addr) { +void is31fl3736_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, shutdown is enabled last. // Set up the mode and other settings, clear the PWM registers, // then disable software shutdown. - is31fl3736_select_page(addr, IS31FL3736_COMMAND_LED_CONTROL); + is31fl3736_select_page(index, IS31FL3736_COMMAND_LED_CONTROL); // Turn off all LEDs. for (uint8_t i = 0; i < IS31FL3736_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3736_write_register(addr, i, 0x00); + is31fl3736_write_register(index, i, 0x00); } - is31fl3736_select_page(addr, IS31FL3736_COMMAND_PWM); + is31fl3736_select_page(index, IS31FL3736_COMMAND_PWM); // Set PWM on all LEDs to 0 // No need to setup Breath registers to PWM as that is the default. for (uint8_t i = 0; i < IS31FL3736_PWM_REGISTER_COUNT; i++) { - is31fl3736_write_register(addr, i, 0x00); + is31fl3736_write_register(index, i, 0x00); } - is31fl3736_select_page(addr, IS31FL3736_COMMAND_FUNCTION); + is31fl3736_select_page(index, IS31FL3736_COMMAND_FUNCTION); // Set de-ghost pull-up resistors (SWx) - is31fl3736_write_register(addr, IS31FL3736_FUNCTION_REG_SW_PULLUP, IS31FL3736_SW_PULLUP); + is31fl3736_write_register(index, IS31FL3736_FUNCTION_REG_SW_PULLUP, IS31FL3736_SW_PULLUP); // Set de-ghost pull-down resistors (CSx) - is31fl3736_write_register(addr, IS31FL3736_FUNCTION_REG_CS_PULLDOWN, IS31FL3736_CS_PULLDOWN); + is31fl3736_write_register(index, IS31FL3736_FUNCTION_REG_CS_PULLDOWN, IS31FL3736_CS_PULLDOWN); // Set global current to maximum. - is31fl3736_write_register(addr, IS31FL3736_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3736_GLOBAL_CURRENT); + is31fl3736_write_register(index, IS31FL3736_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3736_GLOBAL_CURRENT); // Disable software shutdown. - is31fl3736_write_register(addr, IS31FL3736_FUNCTION_REG_CONFIGURATION, ((IS31FL3736_PWM_FREQUENCY & 0b111) << 3) | 0x01); + is31fl3736_write_register(index, IS31FL3736_FUNCTION_REG_CONFIGURATION, ((IS31FL3736_PWM_FREQUENCY & 0b111) << 3) | 0x01); // Wait 10ms to ensure the device has woken up. wait_ms(10); @@ -215,22 +214,22 @@ void is31fl3736_set_led_control_register(uint8_t index, bool red, bool green, bo g_led_control_registers_update_required[led.driver] = true; } -void is31fl3736_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3736_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3736_select_page(addr, IS31FL3736_COMMAND_PWM); + is31fl3736_select_page(index, IS31FL3736_COMMAND_PWM); - is31fl3736_write_pwm_buffer(addr, index); + is31fl3736_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void is31fl3736_update_led_control_registers(uint8_t addr, uint8_t index) { +void is31fl3736_update_led_control_registers(uint8_t index) { if (g_led_control_registers_update_required[index]) { - is31fl3736_select_page(addr, IS31FL3736_COMMAND_LED_CONTROL); + is31fl3736_select_page(index, IS31FL3736_COMMAND_LED_CONTROL); for (uint8_t i = 0; i < IS31FL3736_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3736_write_register(addr, i, g_led_control_registers[index][i]); + is31fl3736_write_register(index, i, g_led_control_registers[index][i]); } g_led_control_registers_update_required[index] = false; @@ -238,14 +237,7 @@ void is31fl3736_update_led_control_registers(uint8_t addr, uint8_t index) { } void is31fl3736_flush(void) { - is31fl3736_update_pwm_buffers(IS31FL3736_I2C_ADDRESS_1, 0); -#if defined(IS31FL3736_I2C_ADDRESS_2) - is31fl3736_update_pwm_buffers(IS31FL3736_I2C_ADDRESS_2, 1); -# if defined(IS31FL3736_I2C_ADDRESS_3) - is31fl3736_update_pwm_buffers(IS31FL3736_I2C_ADDRESS_3, 2); -# if defined(IS31FL3736_I2C_ADDRESS_4) - is31fl3736_update_pwm_buffers(IS31FL3736_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3736_DRIVER_COUNT; i++) { + is31fl3736_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3736.h b/drivers/led/issi/is31fl3736.h index 086edc0e4a..1649048f80 100644 --- a/drivers/led/issi/is31fl3736.h +++ b/drivers/led/issi/is31fl3736.h @@ -124,9 +124,9 @@ typedef struct is31fl3736_led_t { extern const is31fl3736_led_t PROGMEM g_is31fl3736_leds[IS31FL3736_LED_COUNT]; void is31fl3736_init_drivers(void); -void is31fl3736_init(uint8_t addr); -void is31fl3736_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3736_select_page(uint8_t addr, uint8_t page); +void is31fl3736_init(uint8_t index); +void is31fl3736_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3736_select_page(uint8_t index, uint8_t page); void is31fl3736_set_color(int index, uint8_t red, uint8_t green, uint8_t blue); void is31fl3736_set_color_all(uint8_t red, uint8_t green, uint8_t blue); @@ -137,8 +137,8 @@ void is31fl3736_set_led_control_register(uint8_t index, bool red, bool green, bo // (eg. from a timer interrupt). // Call this while idle (in between matrix scans). // If the buffer is dirty, it will update the driver with the buffer. -void is31fl3736_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3736_update_led_control_registers(uint8_t addr, uint8_t index); +void is31fl3736_update_pwm_buffers(uint8_t index); +void is31fl3736_update_led_control_registers(uint8_t index); void is31fl3736_flush(void); diff --git a/drivers/led/issi/is31fl3737-mono.c b/drivers/led/issi/is31fl3737-mono.c index 0e22ea8a6a..f11358b6a3 100644 --- a/drivers/led/issi/is31fl3737-mono.c +++ b/drivers/led/issi/is31fl3737-mono.c @@ -48,6 +48,19 @@ # define IS31FL3737_GLOBAL_CURRENT 0xFF #endif +const uint8_t i2c_addresses[IS31FL3737_DRIVER_COUNT] = { + IS31FL3737_I2C_ADDRESS_1, +#ifdef IS31FL3737_I2C_ADDRESS_2 + IS31FL3737_I2C_ADDRESS_2, +# ifdef IS31FL3737_I2C_ADDRESS_3 + IS31FL3737_I2C_ADDRESS_3, +# ifdef IS31FL3737_I2C_ADDRESS_4 + IS31FL3737_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + // These buffers match the IS31FL3737 PWM registers. // The control buffers match the page 0 LED On/Off registers. // Storing them like this is optimal for I2C transfers to the registers. @@ -61,22 +74,22 @@ bool g_pwm_buffer_update_required[IS31FL3737_DRIVER_COUNT] = {false}; uint8_t g_led_control_registers[IS31FL3737_DRIVER_COUNT][IS31FL3737_LED_CONTROL_REGISTER_COUNT] = {0}; bool g_led_control_registers_update_required[IS31FL3737_DRIVER_COUNT] = {false}; -void is31fl3737_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3737_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3737_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3737_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3737_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3737_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3737_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3737_I2C_TIMEOUT); #endif } -void is31fl3737_select_page(uint8_t addr, uint8_t page) { - is31fl3737_write_register(addr, IS31FL3737_REG_COMMAND_WRITE_LOCK, IS31FL3737_COMMAND_WRITE_LOCK_MAGIC); - is31fl3737_write_register(addr, IS31FL3737_REG_COMMAND, page); +void is31fl3737_select_page(uint8_t index, uint8_t page) { + is31fl3737_write_register(index, IS31FL3737_REG_COMMAND_WRITE_LOCK, IS31FL3737_COMMAND_WRITE_LOCK_MAGIC); + is31fl3737_write_register(index, IS31FL3737_REG_COMMAND, page); } -void is31fl3737_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3737_write_pwm_buffer(uint8_t index) { // Assumes page 1 is already selected. // Transmit PWM registers in 12 transfers of 16 bytes. @@ -84,10 +97,10 @@ void is31fl3737_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < IS31FL3737_PWM_REGISTER_COUNT; i += 16) { #if IS31FL3737_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3737_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3737_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3737_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3737_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3737_I2C_TIMEOUT); #endif } } @@ -95,64 +108,50 @@ void is31fl3737_write_pwm_buffer(uint8_t addr, uint8_t index) { void is31fl3737_init_drivers(void) { i2c_init(); - is31fl3737_init(IS31FL3737_I2C_ADDRESS_1); -#if defined(IS31FL3737_I2C_ADDRESS_2) - is31fl3737_init(IS31FL3737_I2C_ADDRESS_2); -# if defined(IS31FL3737_I2C_ADDRESS_3) - is31fl3737_init(IS31FL3737_I2C_ADDRESS_3); -# if defined(IS31FL3737_I2C_ADDRESS_4) - is31fl3737_init(IS31FL3737_I2C_ADDRESS_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3737_DRIVER_COUNT; i++) { + is31fl3737_init(i); + } for (int i = 0; i < IS31FL3737_LED_COUNT; i++) { is31fl3737_set_led_control_register(i, true); } - is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_1, 0); -#if defined(IS31FL3737_I2C_ADDRESS_2) - is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_2, 1); -# if defined(IS31FL3737_I2C_ADDRESS_3) - is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_3, 2); -# if defined(IS31FL3737_I2C_ADDRESS_4) - is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3737_DRIVER_COUNT; i++) { + is31fl3737_update_led_control_registers(i); + } } -void is31fl3737_init(uint8_t addr) { +void is31fl3737_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, shutdown is enabled last. // Set up the mode and other settings, clear the PWM registers, // then disable software shutdown. - is31fl3737_select_page(addr, IS31FL3737_COMMAND_LED_CONTROL); + is31fl3737_select_page(index, IS31FL3737_COMMAND_LED_CONTROL); // Turn off all LEDs. for (uint8_t i = 0; i < IS31FL3737_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3737_write_register(addr, i, 0x00); + is31fl3737_write_register(index, i, 0x00); } - is31fl3737_select_page(addr, IS31FL3737_COMMAND_PWM); + is31fl3737_select_page(index, IS31FL3737_COMMAND_PWM); // Set PWM on all LEDs to 0 // No need to setup Breath registers to PWM as that is the default. for (uint8_t i = 0; i < IS31FL3737_PWM_REGISTER_COUNT; i++) { - is31fl3737_write_register(addr, i, 0x00); + is31fl3737_write_register(index, i, 0x00); } - is31fl3737_select_page(addr, IS31FL3737_COMMAND_FUNCTION); + is31fl3737_select_page(index, IS31FL3737_COMMAND_FUNCTION); // Set de-ghost pull-up resistors (SWx) - is31fl3737_write_register(addr, IS31FL3737_FUNCTION_REG_SW_PULLUP, IS31FL3737_SW_PULLUP); + is31fl3737_write_register(index, IS31FL3737_FUNCTION_REG_SW_PULLUP, IS31FL3737_SW_PULLUP); // Set de-ghost pull-down resistors (CSx) - is31fl3737_write_register(addr, IS31FL3737_FUNCTION_REG_CS_PULLDOWN, IS31FL3737_CS_PULLDOWN); + is31fl3737_write_register(index, IS31FL3737_FUNCTION_REG_CS_PULLDOWN, IS31FL3737_CS_PULLDOWN); // Set global current to maximum. - is31fl3737_write_register(addr, IS31FL3737_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3737_GLOBAL_CURRENT); + is31fl3737_write_register(index, IS31FL3737_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3737_GLOBAL_CURRENT); // Disable software shutdown. - is31fl3737_write_register(addr, IS31FL3737_FUNCTION_REG_CONFIGURATION, ((IS31FL3737_PWM_FREQUENCY & 0b111) << 3) | 0x01); + is31fl3737_write_register(index, IS31FL3737_FUNCTION_REG_CONFIGURATION, ((IS31FL3737_PWM_FREQUENCY & 0b111) << 3) | 0x01); // Wait 10ms to ensure the device has woken up. wait_ms(10); @@ -195,22 +194,22 @@ void is31fl3737_set_led_control_register(uint8_t index, bool value) { g_led_control_registers_update_required[led.driver] = true; } -void is31fl3737_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3737_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3737_select_page(addr, IS31FL3737_COMMAND_PWM); + is31fl3737_select_page(index, IS31FL3737_COMMAND_PWM); - is31fl3737_write_pwm_buffer(addr, index); + is31fl3737_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void is31fl3737_update_led_control_registers(uint8_t addr, uint8_t index) { +void is31fl3737_update_led_control_registers(uint8_t index) { if (g_led_control_registers_update_required[index]) { - is31fl3737_select_page(addr, IS31FL3737_COMMAND_LED_CONTROL); + is31fl3737_select_page(index, IS31FL3737_COMMAND_LED_CONTROL); for (uint8_t i = 0; i < IS31FL3737_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3737_write_register(addr, i, g_led_control_registers[index][i]); + is31fl3737_write_register(index, i, g_led_control_registers[index][i]); } g_led_control_registers_update_required[index] = false; @@ -218,14 +217,7 @@ void is31fl3737_update_led_control_registers(uint8_t addr, uint8_t index) { } void is31fl3737_flush(void) { - is31fl3737_update_pwm_buffers(IS31FL3737_I2C_ADDRESS_1, 0); -#if defined(IS31FL3737_I2C_ADDRESS_2) - is31fl3737_update_pwm_buffers(IS31FL3737_I2C_ADDRESS_2, 1); -# if defined(IS31FL3737_I2C_ADDRESS_3) - is31fl3737_update_pwm_buffers(IS31FL3737_I2C_ADDRESS_3, 2); -# if defined(IS31FL3737_I2C_ADDRESS_4) - is31fl3737_update_pwm_buffers(IS31FL3737_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3737_DRIVER_COUNT; i++) { + is31fl3737_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3737-mono.h b/drivers/led/issi/is31fl3737-mono.h index 6d081bfa00..8c0b5ee30b 100644 --- a/drivers/led/issi/is31fl3737-mono.h +++ b/drivers/led/issi/is31fl3737-mono.h @@ -100,9 +100,9 @@ typedef struct is31fl3737_led_t { extern const is31fl3737_led_t PROGMEM g_is31fl3737_leds[IS31FL3737_LED_COUNT]; void is31fl3737_init_drivers(void); -void is31fl3737_init(uint8_t addr); -void is31fl3737_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3737_select_page(uint8_t addr, uint8_t page); +void is31fl3737_init(uint8_t index); +void is31fl3737_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3737_select_page(uint8_t index, uint8_t page); void is31fl3737_set_value(int index, uint8_t value); void is31fl3737_set_value_all(uint8_t value); @@ -113,8 +113,8 @@ void is31fl3737_set_led_control_register(uint8_t index, bool value); // (eg. from a timer interrupt). // Call this while idle (in between matrix scans). // If the buffer is dirty, it will update the driver with the buffer. -void is31fl3737_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3737_update_led_control_registers(uint8_t addr, uint8_t index); +void is31fl3737_update_pwm_buffers(uint8_t index); +void is31fl3737_update_led_control_registers(uint8_t index); void is31fl3737_flush(void); diff --git a/drivers/led/issi/is31fl3737.c b/drivers/led/issi/is31fl3737.c index e17d73c36f..20f068038a 100644 --- a/drivers/led/issi/is31fl3737.c +++ b/drivers/led/issi/is31fl3737.c @@ -48,6 +48,19 @@ # define IS31FL3737_GLOBAL_CURRENT 0xFF #endif +const uint8_t i2c_addresses[IS31FL3737_DRIVER_COUNT] = { + IS31FL3737_I2C_ADDRESS_1, +#ifdef IS31FL3737_I2C_ADDRESS_2 + IS31FL3737_I2C_ADDRESS_2, +# ifdef IS31FL3737_I2C_ADDRESS_3 + IS31FL3737_I2C_ADDRESS_3, +# ifdef IS31FL3737_I2C_ADDRESS_4 + IS31FL3737_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + // These buffers match the IS31FL3737 PWM registers. // The control buffers match the page 0 LED On/Off registers. // Storing them like this is optimal for I2C transfers to the registers. @@ -61,22 +74,22 @@ bool g_pwm_buffer_update_required[IS31FL3737_DRIVER_COUNT] = {false}; uint8_t g_led_control_registers[IS31FL3737_DRIVER_COUNT][IS31FL3737_LED_CONTROL_REGISTER_COUNT] = {0}; bool g_led_control_registers_update_required[IS31FL3737_DRIVER_COUNT] = {false}; -void is31fl3737_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3737_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3737_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3737_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3737_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3737_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3737_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3737_I2C_TIMEOUT); #endif } -void is31fl3737_select_page(uint8_t addr, uint8_t page) { - is31fl3737_write_register(addr, IS31FL3737_REG_COMMAND_WRITE_LOCK, IS31FL3737_COMMAND_WRITE_LOCK_MAGIC); - is31fl3737_write_register(addr, IS31FL3737_REG_COMMAND, page); +void is31fl3737_select_page(uint8_t index, uint8_t page) { + is31fl3737_write_register(index, IS31FL3737_REG_COMMAND_WRITE_LOCK, IS31FL3737_COMMAND_WRITE_LOCK_MAGIC); + is31fl3737_write_register(index, IS31FL3737_REG_COMMAND, page); } -void is31fl3737_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3737_write_pwm_buffer(uint8_t index) { // Assumes page 1 is already selected. // Transmit PWM registers in 12 transfers of 16 bytes. @@ -84,10 +97,10 @@ void is31fl3737_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < IS31FL3737_PWM_REGISTER_COUNT; i += 16) { #if IS31FL3737_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3737_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3737_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3737_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3737_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 16, IS31FL3737_I2C_TIMEOUT); #endif } } @@ -95,64 +108,50 @@ void is31fl3737_write_pwm_buffer(uint8_t addr, uint8_t index) { void is31fl3737_init_drivers(void) { i2c_init(); - is31fl3737_init(IS31FL3737_I2C_ADDRESS_1); -#if defined(IS31FL3737_I2C_ADDRESS_2) - is31fl3737_init(IS31FL3737_I2C_ADDRESS_2); -# if defined(IS31FL3737_I2C_ADDRESS_3) - is31fl3737_init(IS31FL3737_I2C_ADDRESS_3); -# if defined(IS31FL3737_I2C_ADDRESS_4) - is31fl3737_init(IS31FL3737_I2C_ADDRESS_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3737_DRIVER_COUNT; i++) { + is31fl3737_init(i); + } for (int i = 0; i < IS31FL3737_LED_COUNT; i++) { is31fl3737_set_led_control_register(i, true, true, true); } - is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_1, 0); -#if defined(IS31FL3737_I2C_ADDRESS_2) - is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_2, 1); -# if defined(IS31FL3737_I2C_ADDRESS_3) - is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_3, 2); -# if defined(IS31FL3737_I2C_ADDRESS_4) - is31fl3737_update_led_control_registers(IS31FL3737_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3737_DRIVER_COUNT; i++) { + is31fl3737_update_led_control_registers(i); + } } -void is31fl3737_init(uint8_t addr) { +void is31fl3737_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, shutdown is enabled last. // Set up the mode and other settings, clear the PWM registers, // then disable software shutdown. - is31fl3737_select_page(addr, IS31FL3737_COMMAND_LED_CONTROL); + is31fl3737_select_page(index, IS31FL3737_COMMAND_LED_CONTROL); // Turn off all LEDs. for (uint8_t i = 0; i < IS31FL3737_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3737_write_register(addr, i, 0x00); + is31fl3737_write_register(index, i, 0x00); } - is31fl3737_select_page(addr, IS31FL3737_COMMAND_PWM); + is31fl3737_select_page(index, IS31FL3737_COMMAND_PWM); // Set PWM on all LEDs to 0 // No need to setup Breath registers to PWM as that is the default. for (uint8_t i = 0; i < IS31FL3737_PWM_REGISTER_COUNT; i++) { - is31fl3737_write_register(addr, i, 0x00); + is31fl3737_write_register(index, i, 0x00); } - is31fl3737_select_page(addr, IS31FL3737_COMMAND_FUNCTION); + is31fl3737_select_page(index, IS31FL3737_COMMAND_FUNCTION); // Set de-ghost pull-up resistors (SWx) - is31fl3737_write_register(addr, IS31FL3737_FUNCTION_REG_SW_PULLUP, IS31FL3737_SW_PULLUP); + is31fl3737_write_register(index, IS31FL3737_FUNCTION_REG_SW_PULLUP, IS31FL3737_SW_PULLUP); // Set de-ghost pull-down resistors (CSx) - is31fl3737_write_register(addr, IS31FL3737_FUNCTION_REG_CS_PULLDOWN, IS31FL3737_CS_PULLDOWN); + is31fl3737_write_register(index, IS31FL3737_FUNCTION_REG_CS_PULLDOWN, IS31FL3737_CS_PULLDOWN); // Set global current to maximum. - is31fl3737_write_register(addr, IS31FL3737_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3737_GLOBAL_CURRENT); + is31fl3737_write_register(index, IS31FL3737_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3737_GLOBAL_CURRENT); // Disable software shutdown. - is31fl3737_write_register(addr, IS31FL3737_FUNCTION_REG_CONFIGURATION, ((IS31FL3737_PWM_FREQUENCY & 0b111) << 3) | 0x01); + is31fl3737_write_register(index, IS31FL3737_FUNCTION_REG_CONFIGURATION, ((IS31FL3737_PWM_FREQUENCY & 0b111) << 3) | 0x01); // Wait 10ms to ensure the device has woken up. wait_ms(10); @@ -211,22 +210,22 @@ void is31fl3737_set_led_control_register(uint8_t index, bool red, bool green, bo g_led_control_registers_update_required[led.driver] = true; } -void is31fl3737_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3737_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3737_select_page(addr, IS31FL3737_COMMAND_PWM); + is31fl3737_select_page(index, IS31FL3737_COMMAND_PWM); - is31fl3737_write_pwm_buffer(addr, index); + is31fl3737_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void is31fl3737_update_led_control_registers(uint8_t addr, uint8_t index) { +void is31fl3737_update_led_control_registers(uint8_t index) { if (g_led_control_registers_update_required[index]) { - is31fl3737_select_page(addr, IS31FL3737_COMMAND_LED_CONTROL); + is31fl3737_select_page(index, IS31FL3737_COMMAND_LED_CONTROL); for (uint8_t i = 0; i < IS31FL3737_LED_CONTROL_REGISTER_COUNT; i++) { - is31fl3737_write_register(addr, i, g_led_control_registers[index][i]); + is31fl3737_write_register(index, i, g_led_control_registers[index][i]); } g_led_control_registers_update_required[index] = false; @@ -234,14 +233,7 @@ void is31fl3737_update_led_control_registers(uint8_t addr, uint8_t index) { } void is31fl3737_flush(void) { - is31fl3737_update_pwm_buffers(IS31FL3737_I2C_ADDRESS_1, 0); -#if defined(IS31FL3737_I2C_ADDRESS_2) - is31fl3737_update_pwm_buffers(IS31FL3737_I2C_ADDRESS_2, 1); -# if defined(IS31FL3737_I2C_ADDRESS_3) - is31fl3737_update_pwm_buffers(IS31FL3737_I2C_ADDRESS_3, 2); -# if defined(IS31FL3737_I2C_ADDRESS_4) - is31fl3737_update_pwm_buffers(IS31FL3737_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3737_DRIVER_COUNT; i++) { + is31fl3737_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3737.h b/drivers/led/issi/is31fl3737.h index 7f0d86df82..d8f42bec29 100644 --- a/drivers/led/issi/is31fl3737.h +++ b/drivers/led/issi/is31fl3737.h @@ -117,9 +117,9 @@ typedef struct is31fl3737_led_t { extern const is31fl3737_led_t PROGMEM g_is31fl3737_leds[IS31FL3737_LED_COUNT]; void is31fl3737_init_drivers(void); -void is31fl3737_init(uint8_t addr); -void is31fl3737_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3737_select_page(uint8_t addr, uint8_t page); +void is31fl3737_init(uint8_t index); +void is31fl3737_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3737_select_page(uint8_t index, uint8_t page); void is31fl3737_set_color(int index, uint8_t red, uint8_t green, uint8_t blue); void is31fl3737_set_color_all(uint8_t red, uint8_t green, uint8_t blue); @@ -130,8 +130,8 @@ void is31fl3737_set_led_control_register(uint8_t index, bool red, bool green, bo // (eg. from a timer interrupt). // Call this while idle (in between matrix scans). // If the buffer is dirty, it will update the driver with the buffer. -void is31fl3737_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3737_update_led_control_registers(uint8_t addr, uint8_t index); +void is31fl3737_update_pwm_buffers(uint8_t index); +void is31fl3737_update_led_control_registers(uint8_t index); void is31fl3737_flush(void); diff --git a/drivers/led/issi/is31fl3741-mono.c b/drivers/led/issi/is31fl3741-mono.c index 4f388f56b0..dbe99f2f88 100644 --- a/drivers/led/issi/is31fl3741-mono.c +++ b/drivers/led/issi/is31fl3741-mono.c @@ -52,6 +52,19 @@ # define IS31FL3741_GLOBAL_CURRENT 0xFF #endif +const uint8_t i2c_addresses[IS31FL3741_DRIVER_COUNT] = { + IS31FL3741_I2C_ADDRESS_1, +#ifdef IS31FL3741_I2C_ADDRESS_2 + IS31FL3741_I2C_ADDRESS_2, +# ifdef IS31FL3741_I2C_ADDRESS_3 + IS31FL3741_I2C_ADDRESS_3, +# ifdef IS31FL3741_I2C_ADDRESS_4 + IS31FL3741_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + // These buffers match the IS31FL3741 and IS31FL3741A PWM registers. // The scaling buffers match the page 2 and 3 LED On/Off registers. // Storing them like this is optimal for I2C transfers to the registers. @@ -64,98 +77,84 @@ bool g_scaling_registers_update_required[IS31FL3741_DRIVER_COUNT] = {false}; uint8_t g_scaling_registers[IS31FL3741_DRIVER_COUNT][IS31FL3741_SCALING_REGISTER_COUNT]; -void is31fl3741_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3741_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3741_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3741_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3741_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3741_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3741_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3741_I2C_TIMEOUT); #endif } -void is31fl3741_select_page(uint8_t addr, uint8_t page) { - is31fl3741_write_register(addr, IS31FL3741_REG_COMMAND_WRITE_LOCK, IS31FL3741_COMMAND_WRITE_LOCK_MAGIC); - is31fl3741_write_register(addr, IS31FL3741_REG_COMMAND, page); +void is31fl3741_select_page(uint8_t index, uint8_t page) { + is31fl3741_write_register(index, IS31FL3741_REG_COMMAND_WRITE_LOCK, IS31FL3741_COMMAND_WRITE_LOCK_MAGIC); + is31fl3741_write_register(index, IS31FL3741_REG_COMMAND, page); } -void is31fl3741_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3741_write_pwm_buffer(uint8_t index) { // Assume page 0 is already selected for (uint16_t i = 0; i < 342; i += 18) { if (i == 180) { - is31fl3741_select_page(addr, IS31FL3741_COMMAND_PWM_1); + is31fl3741_select_page(index, IS31FL3741_COMMAND_PWM_1); } #if IS31FL3741_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3741_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i % 180, g_pwm_buffer[index] + i, 18, IS31FL3741_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i % 180, g_pwm_buffer[index] + i, 18, IS31FL3741_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i % 180, g_pwm_buffer[index] + i, 18, IS31FL3741_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i % 180, g_pwm_buffer[index] + i, 18, IS31FL3741_I2C_TIMEOUT); #endif } // transfer the left cause the total number is 351 #if IS31FL3741_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3741_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, 162, g_pwm_buffer[index] + 342, 9, IS31FL3741_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, 162, g_pwm_buffer[index] + 342, 9, IS31FL3741_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, 162, g_pwm_buffer[index] + 342, 9, IS31FL3741_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, 162, g_pwm_buffer[index] + 342, 9, IS31FL3741_I2C_TIMEOUT); #endif } void is31fl3741_init_drivers(void) { i2c_init(); - is31fl3741_init(IS31FL3741_I2C_ADDRESS_1); -#if defined(IS31FL3741_I2C_ADDRESS_2) - is31fl3741_init(IS31FL3741_I2C_ADDRESS_2); -# if defined(IS31FL3741_I2C_ADDRESS_3) - is31fl3741_init(IS31FL3741_I2C_ADDRESS_3); -# if defined(IS31FL3741_I2C_ADDRESS_4) - is31fl3741_init(IS31FL3741_I2C_ADDRESS_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3741_DRIVER_COUNT; i++) { + is31fl3741_init(i); + } for (int i = 0; i < IS31FL3741_LED_COUNT; i++) { is31fl3741_set_led_control_register(i, true); } - is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_1, 0); -#if defined(IS31FL3741_I2C_ADDRESS_2) - is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_2, 1); -# if defined(IS31FL3741_I2C_ADDRESS_3) - is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_3, 2); -# if defined(IS31FL3741_I2C_ADDRESS_4) - is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3741_DRIVER_COUNT; i++) { + is31fl3741_update_led_control_registers(i); + } } -void is31fl3741_init(uint8_t addr) { +void is31fl3741_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, shutdown is enabled last. // Set up the mode and other settings, clear the PWM registers, // then disable software shutdown. // Unlock the command register. - is31fl3741_select_page(addr, IS31FL3741_COMMAND_FUNCTION); + is31fl3741_select_page(index, IS31FL3741_COMMAND_FUNCTION); // Set to Normal operation - is31fl3741_write_register(addr, IS31FL3741_FUNCTION_REG_CONFIGURATION, IS31FL3741_CONFIGURATION); + is31fl3741_write_register(index, IS31FL3741_FUNCTION_REG_CONFIGURATION, IS31FL3741_CONFIGURATION); // Set Golbal Current Control Register - is31fl3741_write_register(addr, IS31FL3741_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3741_GLOBAL_CURRENT); + is31fl3741_write_register(index, IS31FL3741_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3741_GLOBAL_CURRENT); // Set Pull up & Down for SWx CSy - is31fl3741_write_register(addr, IS31FL3741_FUNCTION_REG_PULLDOWNUP, ((IS31FL3741_CS_PULLDOWN << 4) | IS31FL3741_SW_PULLUP)); + is31fl3741_write_register(index, IS31FL3741_FUNCTION_REG_PULLDOWNUP, ((IS31FL3741_CS_PULLDOWN << 4) | IS31FL3741_SW_PULLUP)); // Set PWM frequency - is31fl3741_write_register(addr, IS31FL3741_FUNCTION_REG_PWM_FREQUENCY, (IS31FL3741_PWM_FREQUENCY & 0b1111)); + is31fl3741_write_register(index, IS31FL3741_FUNCTION_REG_PWM_FREQUENCY, (IS31FL3741_PWM_FREQUENCY & 0b1111)); - // is31fl3741_update_led_scaling_registers(addr, 0xFF, 0xFF, 0xFF); + // is31fl3741_update_led_scaling_registers(index, 0xFF, 0xFF, 0xFF); // Wait 10ms to ensure the device has woken up. wait_ms(10); @@ -195,11 +194,11 @@ void is31fl3741_set_led_control_register(uint8_t index, bool value) { g_scaling_registers_update_required[led.driver] = true; } -void is31fl3741_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3741_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3741_select_page(addr, IS31FL3741_COMMAND_PWM_0); + is31fl3741_select_page(index, IS31FL3741_COMMAND_PWM_0); - is31fl3741_write_pwm_buffer(addr, index); + is31fl3741_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } @@ -210,20 +209,20 @@ void is31fl3741_set_pwm_buffer(const is31fl3741_led_t *pled, uint8_t value) { g_pwm_buffer_update_required[pled->driver] = true; } -void is31fl3741_update_led_control_registers(uint8_t addr, uint8_t index) { +void is31fl3741_update_led_control_registers(uint8_t index) { if (g_scaling_registers_update_required[index]) { - is31fl3741_select_page(addr, IS31FL3741_COMMAND_SCALING_0); + is31fl3741_select_page(index, IS31FL3741_COMMAND_SCALING_0); // CS1_SW1 to CS30_SW6 are on page 2 for (int i = CS1_SW1; i <= CS30_SW6; ++i) { - is31fl3741_write_register(addr, i, g_scaling_registers[index][i]); + is31fl3741_write_register(index, i, g_scaling_registers[index][i]); } - is31fl3741_select_page(addr, IS31FL3741_COMMAND_SCALING_1); + is31fl3741_select_page(index, IS31FL3741_COMMAND_SCALING_1); // CS1_SW7 to CS39_SW9 are on page 3 for (int i = CS1_SW7; i <= CS39_SW9; ++i) { - is31fl3741_write_register(addr, i - CS1_SW7, g_scaling_registers[index][i]); + is31fl3741_write_register(index, i - CS1_SW7, g_scaling_registers[index][i]); } g_scaling_registers_update_required[index] = false; @@ -236,14 +235,7 @@ void is31fl3741_set_scaling_registers(const is31fl3741_led_t *pled, uint8_t valu } void is31fl3741_flush(void) { - is31fl3741_update_pwm_buffers(IS31FL3741_I2C_ADDRESS_1, 0); -#if defined(IS31FL3741_I2C_ADDRESS_2) - is31fl3741_update_pwm_buffers(IS31FL3741_I2C_ADDRESS_2, 1); -# if defined(IS31FL3741_I2C_ADDRESS_3) - is31fl3741_update_pwm_buffers(IS31FL3741_I2C_ADDRESS_3, 2); -# if defined(IS31FL3741_I2C_ADDRESS_4) - is31fl3741_update_pwm_buffers(IS31FL3741_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3741_DRIVER_COUNT; i++) { + is31fl3741_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3741-mono.h b/drivers/led/issi/is31fl3741-mono.h index d2ba1b7d17..1a5374fdce 100644 --- a/drivers/led/issi/is31fl3741-mono.h +++ b/drivers/led/issi/is31fl3741-mono.h @@ -102,9 +102,9 @@ typedef struct is31fl3741_led_t { extern const is31fl3741_led_t PROGMEM g_is31fl3741_leds[IS31FL3741_LED_COUNT]; void is31fl3741_init_drivers(void); -void is31fl3741_init(uint8_t addr); -void is31fl3741_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3741_select_page(uint8_t addr, uint8_t page); +void is31fl3741_init(uint8_t index); +void is31fl3741_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3741_select_page(uint8_t index, uint8_t page); void is31fl3741_set_value(int index, uint8_t value); void is31fl3741_set_value_all(uint8_t value); @@ -115,8 +115,8 @@ void is31fl3741_set_led_control_register(uint8_t index, bool value); // (eg. from a timer interrupt). // Call this while idle (in between matrix scans). // If the buffer is dirty, it will update the driver with the buffer. -void is31fl3741_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3741_update_led_control_registers(uint8_t addr, uint8_t index); +void is31fl3741_update_pwm_buffers(uint8_t index); +void is31fl3741_update_led_control_registers(uint8_t index); void is31fl3741_set_scaling_registers(const is31fl3741_led_t *pled, uint8_t value); void is31fl3741_set_pwm_buffer(const is31fl3741_led_t *pled, uint8_t value); diff --git a/drivers/led/issi/is31fl3741.c b/drivers/led/issi/is31fl3741.c index 5f641aa53f..de6415a851 100644 --- a/drivers/led/issi/is31fl3741.c +++ b/drivers/led/issi/is31fl3741.c @@ -52,6 +52,19 @@ # define IS31FL3741_GLOBAL_CURRENT 0xFF #endif +const uint8_t i2c_addresses[IS31FL3741_DRIVER_COUNT] = { + IS31FL3741_I2C_ADDRESS_1, +#ifdef IS31FL3741_I2C_ADDRESS_2 + IS31FL3741_I2C_ADDRESS_2, +# ifdef IS31FL3741_I2C_ADDRESS_3 + IS31FL3741_I2C_ADDRESS_3, +# ifdef IS31FL3741_I2C_ADDRESS_4 + IS31FL3741_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + // These buffers match the IS31FL3741 and IS31FL3741A PWM registers. // The scaling buffers match the page 2 and 3 LED On/Off registers. // Storing them like this is optimal for I2C transfers to the registers. @@ -64,98 +77,84 @@ bool g_scaling_registers_update_required[IS31FL3741_DRIVER_COUNT] = {false}; uint8_t g_scaling_registers[IS31FL3741_DRIVER_COUNT][IS31FL3741_SCALING_REGISTER_COUNT]; -void is31fl3741_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3741_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3741_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3741_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3741_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3741_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3741_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3741_I2C_TIMEOUT); #endif } -void is31fl3741_select_page(uint8_t addr, uint8_t page) { - is31fl3741_write_register(addr, IS31FL3741_REG_COMMAND_WRITE_LOCK, IS31FL3741_COMMAND_WRITE_LOCK_MAGIC); - is31fl3741_write_register(addr, IS31FL3741_REG_COMMAND, page); +void is31fl3741_select_page(uint8_t index, uint8_t page) { + is31fl3741_write_register(index, IS31FL3741_REG_COMMAND_WRITE_LOCK, IS31FL3741_COMMAND_WRITE_LOCK_MAGIC); + is31fl3741_write_register(index, IS31FL3741_REG_COMMAND, page); } -void is31fl3741_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3741_write_pwm_buffer(uint8_t index) { // Assume page 0 is already selected for (uint16_t i = 0; i < 342; i += 18) { if (i == 180) { - is31fl3741_select_page(addr, IS31FL3741_COMMAND_PWM_1); + is31fl3741_select_page(index, IS31FL3741_COMMAND_PWM_1); } #if IS31FL3741_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3741_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i % 180, g_pwm_buffer[index] + i, 18, IS31FL3741_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i % 180, g_pwm_buffer[index] + i, 18, IS31FL3741_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i % 180, g_pwm_buffer[index] + i, 18, IS31FL3741_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i % 180, g_pwm_buffer[index] + i, 18, IS31FL3741_I2C_TIMEOUT); #endif } // transfer the left cause the total number is 351 #if IS31FL3741_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3741_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, 162, g_pwm_buffer[index] + 342, 9, IS31FL3741_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, 162, g_pwm_buffer[index] + 342, 9, IS31FL3741_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, 162, g_pwm_buffer[index] + 342, 9, IS31FL3741_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, 162, g_pwm_buffer[index] + 342, 9, IS31FL3741_I2C_TIMEOUT); #endif } void is31fl3741_init_drivers(void) { i2c_init(); - is31fl3741_init(IS31FL3741_I2C_ADDRESS_1); -#if defined(IS31FL3741_I2C_ADDRESS_2) - is31fl3741_init(IS31FL3741_I2C_ADDRESS_2); -# if defined(IS31FL3741_I2C_ADDRESS_3) - is31fl3741_init(IS31FL3741_I2C_ADDRESS_3); -# if defined(IS31FL3741_I2C_ADDRESS_4) - is31fl3741_init(IS31FL3741_I2C_ADDRESS_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3741_DRIVER_COUNT; i++) { + is31fl3741_init(i); + } for (int i = 0; i < IS31FL3741_LED_COUNT; i++) { is31fl3741_set_led_control_register(i, true, true, true); } - is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_1, 0); -#if defined(IS31FL3741_I2C_ADDRESS_2) - is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_2, 1); -# if defined(IS31FL3741_I2C_ADDRESS_3) - is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_3, 2); -# if defined(IS31FL3741_I2C_ADDRESS_4) - is31fl3741_update_led_control_registers(IS31FL3741_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3741_DRIVER_COUNT; i++) { + is31fl3741_update_led_control_registers(i); + } } -void is31fl3741_init(uint8_t addr) { +void is31fl3741_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, shutdown is enabled last. // Set up the mode and other settings, clear the PWM registers, // then disable software shutdown. // Unlock the command register. - is31fl3741_select_page(addr, IS31FL3741_COMMAND_FUNCTION); + is31fl3741_select_page(index, IS31FL3741_COMMAND_FUNCTION); // Set to Normal operation - is31fl3741_write_register(addr, IS31FL3741_FUNCTION_REG_CONFIGURATION, IS31FL3741_CONFIGURATION); + is31fl3741_write_register(index, IS31FL3741_FUNCTION_REG_CONFIGURATION, IS31FL3741_CONFIGURATION); // Set Golbal Current Control Register - is31fl3741_write_register(addr, IS31FL3741_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3741_GLOBAL_CURRENT); + is31fl3741_write_register(index, IS31FL3741_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3741_GLOBAL_CURRENT); // Set Pull up & Down for SWx CSy - is31fl3741_write_register(addr, IS31FL3741_FUNCTION_REG_PULLDOWNUP, ((IS31FL3741_CS_PULLDOWN << 4) | IS31FL3741_SW_PULLUP)); + is31fl3741_write_register(index, IS31FL3741_FUNCTION_REG_PULLDOWNUP, ((IS31FL3741_CS_PULLDOWN << 4) | IS31FL3741_SW_PULLUP)); // Set PWM frequency - is31fl3741_write_register(addr, IS31FL3741_FUNCTION_REG_PWM_FREQUENCY, (IS31FL3741_PWM_FREQUENCY & 0b1111)); + is31fl3741_write_register(index, IS31FL3741_FUNCTION_REG_PWM_FREQUENCY, (IS31FL3741_PWM_FREQUENCY & 0b1111)); - // is31fl3741_update_led_scaling_registers(addr, 0xFF, 0xFF, 0xFF); + // is31fl3741_update_led_scaling_registers(index, 0xFF, 0xFF, 0xFF); // Wait 10ms to ensure the device has woken up. wait_ms(10); @@ -209,11 +208,11 @@ void is31fl3741_set_led_control_register(uint8_t index, bool red, bool green, bo g_scaling_registers_update_required[led.driver] = true; } -void is31fl3741_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3741_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3741_select_page(addr, IS31FL3741_COMMAND_PWM_0); + is31fl3741_select_page(index, IS31FL3741_COMMAND_PWM_0); - is31fl3741_write_pwm_buffer(addr, index); + is31fl3741_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } @@ -226,20 +225,20 @@ void is31fl3741_set_pwm_buffer(const is31fl3741_led_t *pled, uint8_t red, uint8_ g_pwm_buffer_update_required[pled->driver] = true; } -void is31fl3741_update_led_control_registers(uint8_t addr, uint8_t index) { +void is31fl3741_update_led_control_registers(uint8_t index) { if (g_scaling_registers_update_required[index]) { - is31fl3741_select_page(addr, IS31FL3741_COMMAND_SCALING_0); + is31fl3741_select_page(index, IS31FL3741_COMMAND_SCALING_0); // CS1_SW1 to CS30_SW6 are on page 2 for (int i = CS1_SW1; i <= CS30_SW6; ++i) { - is31fl3741_write_register(addr, i, g_scaling_registers[index][i]); + is31fl3741_write_register(index, i, g_scaling_registers[index][i]); } - is31fl3741_select_page(addr, IS31FL3741_COMMAND_SCALING_1); + is31fl3741_select_page(index, IS31FL3741_COMMAND_SCALING_1); // CS1_SW7 to CS39_SW9 are on page 3 for (int i = CS1_SW7; i <= CS39_SW9; ++i) { - is31fl3741_write_register(addr, i - CS1_SW7, g_scaling_registers[index][i]); + is31fl3741_write_register(index, i - CS1_SW7, g_scaling_registers[index][i]); } g_scaling_registers_update_required[index] = false; @@ -254,14 +253,7 @@ void is31fl3741_set_scaling_registers(const is31fl3741_led_t *pled, uint8_t red, } void is31fl3741_flush(void) { - is31fl3741_update_pwm_buffers(IS31FL3741_I2C_ADDRESS_1, 0); -#if defined(IS31FL3741_I2C_ADDRESS_2) - is31fl3741_update_pwm_buffers(IS31FL3741_I2C_ADDRESS_2, 1); -# if defined(IS31FL3741_I2C_ADDRESS_3) - is31fl3741_update_pwm_buffers(IS31FL3741_I2C_ADDRESS_3, 2); -# if defined(IS31FL3741_I2C_ADDRESS_4) - is31fl3741_update_pwm_buffers(IS31FL3741_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3741_DRIVER_COUNT; i++) { + is31fl3741_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3741.h b/drivers/led/issi/is31fl3741.h index e7777a88d5..fd8a3a5329 100644 --- a/drivers/led/issi/is31fl3741.h +++ b/drivers/led/issi/is31fl3741.h @@ -119,9 +119,9 @@ typedef struct is31fl3741_led_t { extern const is31fl3741_led_t PROGMEM g_is31fl3741_leds[IS31FL3741_LED_COUNT]; void is31fl3741_init_drivers(void); -void is31fl3741_init(uint8_t addr); -void is31fl3741_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3741_select_page(uint8_t addr, uint8_t page); +void is31fl3741_init(uint8_t index); +void is31fl3741_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3741_select_page(uint8_t index, uint8_t page); void is31fl3741_set_color(int index, uint8_t red, uint8_t green, uint8_t blue); void is31fl3741_set_color_all(uint8_t red, uint8_t green, uint8_t blue); @@ -132,8 +132,8 @@ void is31fl3741_set_led_control_register(uint8_t index, bool red, bool green, bo // (eg. from a timer interrupt). // Call this while idle (in between matrix scans). // If the buffer is dirty, it will update the driver with the buffer. -void is31fl3741_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3741_update_led_control_registers(uint8_t addr, uint8_t index); +void is31fl3741_update_pwm_buffers(uint8_t index); +void is31fl3741_update_led_control_registers(uint8_t index); void is31fl3741_set_scaling_registers(const is31fl3741_led_t *pled, uint8_t red, uint8_t green, uint8_t blue); void is31fl3741_set_pwm_buffer(const is31fl3741_led_t *pled, uint8_t red, uint8_t green, uint8_t blue); diff --git a/drivers/led/issi/is31fl3742a-mono.c b/drivers/led/issi/is31fl3742a-mono.c index 3a607f02d1..3bef22aabc 100644 --- a/drivers/led/issi/is31fl3742a-mono.c +++ b/drivers/led/issi/is31fl3742a-mono.c @@ -53,28 +53,41 @@ # define IS31FL3742A_GLOBAL_CURRENT 0xFF #endif +const uint8_t i2c_addresses[IS31FL3742A_DRIVER_COUNT] = { + IS31FL3742A_I2C_ADDRESS_1, +#ifdef IS31FL3742A_I2C_ADDRESS_2 + IS31FL3742A_I2C_ADDRESS_2, +# ifdef IS31FL3742A_I2C_ADDRESS_3 + IS31FL3742A_I2C_ADDRESS_3, +# ifdef IS31FL3742A_I2C_ADDRESS_4 + IS31FL3742A_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + uint8_t g_pwm_buffer[IS31FL3742A_DRIVER_COUNT][IS31FL3742A_PWM_REGISTER_COUNT]; bool g_pwm_buffer_update_required[IS31FL3742A_DRIVER_COUNT] = {false}; bool g_scaling_registers_update_required[IS31FL3742A_DRIVER_COUNT] = {false}; uint8_t g_scaling_registers[IS31FL3742A_DRIVER_COUNT][IS31FL3742A_SCALING_REGISTER_COUNT]; -void is31fl3742a_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3742a_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3742A_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3742A_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3742A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3742A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3742A_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3742A_I2C_TIMEOUT); #endif } -void is31fl3742a_select_page(uint8_t addr, uint8_t page) { - is31fl3742a_write_register(addr, IS31FL3742A_REG_COMMAND_WRITE_LOCK, IS31FL3742A_COMMAND_WRITE_LOCK_MAGIC); - is31fl3742a_write_register(addr, IS31FL3742A_REG_COMMAND, page); +void is31fl3742a_select_page(uint8_t index, uint8_t page) { + is31fl3742a_write_register(index, IS31FL3742A_REG_COMMAND_WRITE_LOCK, IS31FL3742A_COMMAND_WRITE_LOCK_MAGIC); + is31fl3742a_write_register(index, IS31FL3742A_REG_COMMAND, page); } -void is31fl3742a_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3742a_write_pwm_buffer(uint8_t index) { // Assumes page 0 is already selected. // Transmit PWM registers in 6 transfers of 30 bytes. @@ -82,10 +95,10 @@ void is31fl3742a_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < IS31FL3742A_PWM_REGISTER_COUNT; i += 30) { #if IS31FL3742A_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3742A_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 30, IS31FL3742A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 30, IS31FL3742A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 30, IS31FL3742A_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 30, IS31FL3742A_I2C_TIMEOUT); #endif } } @@ -93,58 +106,44 @@ void is31fl3742a_write_pwm_buffer(uint8_t addr, uint8_t index) { void is31fl3742a_init_drivers(void) { i2c_init(); - is31fl3742a_init(IS31FL3742A_I2C_ADDRESS_1); -#if defined(IS31FL3742A_I2C_ADDRESS_2) - is31fl3742a_init(IS31FL3742A_I2C_ADDRESS_2); -# if defined(IS31FL3742A_I2C_ADDRESS_3) - is31fl3742a_init(IS31FL3742A_I2C_ADDRESS_3); -# if defined(IS31FL3742A_I2C_ADDRESS_4) - is31fl3742a_init(IS31FL3742A_I2C_ADDRESS_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3742A_DRIVER_COUNT; i++) { + is31fl3742a_init(i); + } for (int i = 0; i < IS31FL3742A_LED_COUNT; i++) { is31fl3742a_set_scaling_register(i, 0xFF); } - is31fl3742a_update_scaling_registers(IS31FL3742A_I2C_ADDRESS_1, 0); -#if defined(IS31FL3742A_I2C_ADDRESS_2) - is31fl3742a_update_scaling_registers(IS31FL3742A_I2C_ADDRESS_2, 1); -# if defined(IS31FL3742A_I2C_ADDRESS_3) - is31fl3742a_update_scaling_registers(IS31FL3742A_I2C_ADDRESS_3, 2); -# if defined(IS31FL3742A_I2C_ADDRESS_4) - is31fl3742a_update_scaling_registers(IS31FL3742A_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3742A_DRIVER_COUNT; i++) { + is31fl3742a_update_scaling_registers(i); + } } -void is31fl3742a_init(uint8_t addr) { +void is31fl3742a_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, shutdown is enabled last. // Set up the mode and other settings, clear the PWM registers, // then disable software shutdown. - is31fl3742a_select_page(addr, IS31FL3742A_COMMAND_SCALING); + is31fl3742a_select_page(index, IS31FL3742A_COMMAND_SCALING); // Turn off all LEDs. for (uint8_t i = 0; i < IS31FL3742A_SCALING_REGISTER_COUNT; i++) { - is31fl3742a_write_register(addr, i, 0x00); + is31fl3742a_write_register(index, i, 0x00); } - is31fl3742a_select_page(addr, IS31FL3742A_COMMAND_PWM); + is31fl3742a_select_page(index, IS31FL3742A_COMMAND_PWM); for (uint8_t i = 0; i < IS31FL3742A_PWM_REGISTER_COUNT; i++) { - is31fl3742a_write_register(addr, i, 0x00); + is31fl3742a_write_register(index, i, 0x00); } - is31fl3742a_select_page(addr, IS31FL3742A_COMMAND_FUNCTION); + is31fl3742a_select_page(index, IS31FL3742A_COMMAND_FUNCTION); - is31fl3742a_write_register(addr, IS31FL3742A_FUNCTION_REG_PULLDOWNUP, (IS31FL3742A_SW_PULLDOWN << 4) | IS31FL3742A_CS_PULLUP); - is31fl3742a_write_register(addr, IS31FL3742A_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3742A_GLOBAL_CURRENT); - is31fl3742a_write_register(addr, IS31FL3742A_FUNCTION_REG_PWM_FREQUENCY, (IS31FL3742A_PWM_FREQUENCY & 0b0111)); - is31fl3742a_write_register(addr, IS31FL3742A_FUNCTION_REG_CONFIGURATION, IS31FL3742A_CONFIGURATION); + is31fl3742a_write_register(index, IS31FL3742A_FUNCTION_REG_PULLDOWNUP, (IS31FL3742A_SW_PULLDOWN << 4) | IS31FL3742A_CS_PULLUP); + is31fl3742a_write_register(index, IS31FL3742A_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3742A_GLOBAL_CURRENT); + is31fl3742a_write_register(index, IS31FL3742A_FUNCTION_REG_PWM_FREQUENCY, (IS31FL3742A_PWM_FREQUENCY & 0b0111)); + is31fl3742a_write_register(index, IS31FL3742A_FUNCTION_REG_CONFIGURATION, IS31FL3742A_CONFIGURATION); // Wait 10ms to ensure the device has woken up. wait_ms(10); @@ -179,22 +178,22 @@ void is31fl3742a_set_scaling_register(uint8_t index, uint8_t value) { g_scaling_registers_update_required[led.driver] = true; } -void is31fl3742a_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3742a_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3742a_select_page(addr, IS31FL3742A_COMMAND_PWM); + is31fl3742a_select_page(index, IS31FL3742A_COMMAND_PWM); - is31fl3742a_write_pwm_buffer(addr, index); + is31fl3742a_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void is31fl3742a_update_scaling_registers(uint8_t addr, uint8_t index) { +void is31fl3742a_update_scaling_registers(uint8_t index) { if (g_scaling_registers_update_required[index]) { - is31fl3742a_select_page(addr, IS31FL3742A_COMMAND_SCALING); + is31fl3742a_select_page(index, IS31FL3742A_COMMAND_SCALING); for (uint8_t i = 0; i < IS31FL3742A_SCALING_REGISTER_COUNT; i++) { - is31fl3742a_write_register(addr, i, g_scaling_registers[index][i]); + is31fl3742a_write_register(index, i, g_scaling_registers[index][i]); } g_scaling_registers_update_required[index] = false; @@ -202,14 +201,7 @@ void is31fl3742a_update_scaling_registers(uint8_t addr, uint8_t index) { } void is31fl3742a_flush(void) { - is31fl3742a_update_pwm_buffers(IS31FL3742A_I2C_ADDRESS_1, 0); -#if defined(IS31FL3742A_I2C_ADDRESS_2) - is31fl3742a_update_pwm_buffers(IS31FL3742A_I2C_ADDRESS_2, 1); -# if defined(IS31FL3742A_I2C_ADDRESS_3) - is31fl3742a_update_pwm_buffers(IS31FL3742A_I2C_ADDRESS_3, 2); -# if defined(IS31FL3742A_I2C_ADDRESS_4) - is31fl3742a_update_pwm_buffers(IS31FL3742A_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3742A_DRIVER_COUNT; i++) { + is31fl3742a_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3742a-mono.h b/drivers/led/issi/is31fl3742a-mono.h index 8de284fa7d..933805bc8e 100644 --- a/drivers/led/issi/is31fl3742a-mono.h +++ b/drivers/led/issi/is31fl3742a-mono.h @@ -72,17 +72,17 @@ typedef struct is31fl3742a_led_t { extern const is31fl3742a_led_t PROGMEM g_is31fl3742a_leds[IS31FL3742A_LED_COUNT]; void is31fl3742a_init_drivers(void); -void is31fl3742a_init(uint8_t addr); -void is31fl3742a_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3742a_select_page(uint8_t addr, uint8_t page); +void is31fl3742a_init(uint8_t index); +void is31fl3742a_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3742a_select_page(uint8_t index, uint8_t page); void is31fl3742a_set_value(int index, uint8_t value); void is31fl3742a_set_value_all(uint8_t value); void is31fl3742a_set_scaling_register(uint8_t index, uint8_t value); -void is31fl3742a_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3742a_update_scaling_registers(uint8_t addr, uint8_t index); +void is31fl3742a_update_pwm_buffers(uint8_t index); +void is31fl3742a_update_scaling_registers(uint8_t index); void is31fl3742a_flush(void); diff --git a/drivers/led/issi/is31fl3742a.c b/drivers/led/issi/is31fl3742a.c index 2e6cf151c3..1fbec5fba6 100644 --- a/drivers/led/issi/is31fl3742a.c +++ b/drivers/led/issi/is31fl3742a.c @@ -53,28 +53,41 @@ # define IS31FL3742A_GLOBAL_CURRENT 0xFF #endif +const uint8_t i2c_addresses[IS31FL3742A_DRIVER_COUNT] = { + IS31FL3742A_I2C_ADDRESS_1, +#ifdef IS31FL3742A_I2C_ADDRESS_2 + IS31FL3742A_I2C_ADDRESS_2, +# ifdef IS31FL3742A_I2C_ADDRESS_3 + IS31FL3742A_I2C_ADDRESS_3, +# ifdef IS31FL3742A_I2C_ADDRESS_4 + IS31FL3742A_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + uint8_t g_pwm_buffer[IS31FL3742A_DRIVER_COUNT][IS31FL3742A_PWM_REGISTER_COUNT]; bool g_pwm_buffer_update_required[IS31FL3742A_DRIVER_COUNT] = {false}; bool g_scaling_registers_update_required[IS31FL3742A_DRIVER_COUNT] = {false}; uint8_t g_scaling_registers[IS31FL3742A_DRIVER_COUNT][IS31FL3742A_SCALING_REGISTER_COUNT]; -void is31fl3742a_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3742a_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3742A_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3742A_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3742A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3742A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3742A_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3742A_I2C_TIMEOUT); #endif } -void is31fl3742a_select_page(uint8_t addr, uint8_t page) { - is31fl3742a_write_register(addr, IS31FL3742A_REG_COMMAND_WRITE_LOCK, IS31FL3742A_COMMAND_WRITE_LOCK_MAGIC); - is31fl3742a_write_register(addr, IS31FL3742A_REG_COMMAND, page); +void is31fl3742a_select_page(uint8_t index, uint8_t page) { + is31fl3742a_write_register(index, IS31FL3742A_REG_COMMAND_WRITE_LOCK, IS31FL3742A_COMMAND_WRITE_LOCK_MAGIC); + is31fl3742a_write_register(index, IS31FL3742A_REG_COMMAND, page); } -void is31fl3742a_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3742a_write_pwm_buffer(uint8_t index) { // Assumes page 0 is already selected. // Transmit PWM registers in 6 transfers of 30 bytes. @@ -82,10 +95,10 @@ void is31fl3742a_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < IS31FL3742A_PWM_REGISTER_COUNT; i += 30) { #if IS31FL3742A_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3742A_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 30, IS31FL3742A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 30, IS31FL3742A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 30, IS31FL3742A_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 30, IS31FL3742A_I2C_TIMEOUT); #endif } } @@ -93,58 +106,44 @@ void is31fl3742a_write_pwm_buffer(uint8_t addr, uint8_t index) { void is31fl3742a_init_drivers(void) { i2c_init(); - is31fl3742a_init(IS31FL3742A_I2C_ADDRESS_1); -#if defined(IS31FL3742A_I2C_ADDRESS_2) - is31fl3742a_init(IS31FL3742A_I2C_ADDRESS_2); -# if defined(IS31FL3742A_I2C_ADDRESS_3) - is31fl3742a_init(IS31FL3742A_I2C_ADDRESS_3); -# if defined(IS31FL3742A_I2C_ADDRESS_4) - is31fl3742a_init(IS31FL3742A_I2C_ADDRESS_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3742A_DRIVER_COUNT; i++) { + is31fl3742a_init(i); + } for (int i = 0; i < IS31FL3742A_LED_COUNT; i++) { is31fl3742a_set_scaling_register(i, 0xFF, 0xFF, 0xFF); } - is31fl3742a_update_scaling_registers(IS31FL3742A_I2C_ADDRESS_1, 0); -#if defined(IS31FL3742A_I2C_ADDRESS_2) - is31fl3742a_update_scaling_registers(IS31FL3742A_I2C_ADDRESS_2, 1); -# if defined(IS31FL3742A_I2C_ADDRESS_3) - is31fl3742a_update_scaling_registers(IS31FL3742A_I2C_ADDRESS_3, 2); -# if defined(IS31FL3742A_I2C_ADDRESS_4) - is31fl3742a_update_scaling_registers(IS31FL3742A_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3742A_DRIVER_COUNT; i++) { + is31fl3742a_update_scaling_registers(i); + } } -void is31fl3742a_init(uint8_t addr) { +void is31fl3742a_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, shutdown is enabled last. // Set up the mode and other settings, clear the PWM registers, // then disable software shutdown. - is31fl3742a_select_page(addr, IS31FL3742A_COMMAND_SCALING); + is31fl3742a_select_page(index, IS31FL3742A_COMMAND_SCALING); // Turn off all LEDs. for (uint8_t i = 0; i < IS31FL3742A_SCALING_REGISTER_COUNT; i++) { - is31fl3742a_write_register(addr, i, 0x00); + is31fl3742a_write_register(index, i, 0x00); } - is31fl3742a_select_page(addr, IS31FL3742A_COMMAND_PWM); + is31fl3742a_select_page(index, IS31FL3742A_COMMAND_PWM); for (uint8_t i = 0; i < IS31FL3742A_PWM_REGISTER_COUNT; i++) { - is31fl3742a_write_register(addr, i, 0x00); + is31fl3742a_write_register(index, i, 0x00); } - is31fl3742a_select_page(addr, IS31FL3742A_COMMAND_FUNCTION); + is31fl3742a_select_page(index, IS31FL3742A_COMMAND_FUNCTION); - is31fl3742a_write_register(addr, IS31FL3742A_FUNCTION_REG_PULLDOWNUP, (IS31FL3742A_SW_PULLDOWN << 4) | IS31FL3742A_CS_PULLUP); - is31fl3742a_write_register(addr, IS31FL3742A_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3742A_GLOBAL_CURRENT); - is31fl3742a_write_register(addr, IS31FL3742A_FUNCTION_REG_PWM_FREQUENCY, (IS31FL3742A_PWM_FREQUENCY & 0b0111)); - is31fl3742a_write_register(addr, IS31FL3742A_FUNCTION_REG_CONFIGURATION, IS31FL3742A_CONFIGURATION); + is31fl3742a_write_register(index, IS31FL3742A_FUNCTION_REG_PULLDOWNUP, (IS31FL3742A_SW_PULLDOWN << 4) | IS31FL3742A_CS_PULLUP); + is31fl3742a_write_register(index, IS31FL3742A_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3742A_GLOBAL_CURRENT); + is31fl3742a_write_register(index, IS31FL3742A_FUNCTION_REG_PWM_FREQUENCY, (IS31FL3742A_PWM_FREQUENCY & 0b0111)); + is31fl3742a_write_register(index, IS31FL3742A_FUNCTION_REG_CONFIGURATION, IS31FL3742A_CONFIGURATION); // Wait 10ms to ensure the device has woken up. wait_ms(10); @@ -183,22 +182,22 @@ void is31fl3742a_set_scaling_register(uint8_t index, uint8_t red, uint8_t green, g_scaling_registers_update_required[led.driver] = true; } -void is31fl3742a_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3742a_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3742a_select_page(addr, IS31FL3742A_COMMAND_PWM); + is31fl3742a_select_page(index, IS31FL3742A_COMMAND_PWM); - is31fl3742a_write_pwm_buffer(addr, index); + is31fl3742a_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void is31fl3742a_update_scaling_registers(uint8_t addr, uint8_t index) { +void is31fl3742a_update_scaling_registers(uint8_t index) { if (g_scaling_registers_update_required[index]) { - is31fl3742a_select_page(addr, IS31FL3742A_COMMAND_SCALING); + is31fl3742a_select_page(index, IS31FL3742A_COMMAND_SCALING); for (uint8_t i = 0; i < IS31FL3742A_SCALING_REGISTER_COUNT; i++) { - is31fl3742a_write_register(addr, i, g_scaling_registers[index][i]); + is31fl3742a_write_register(index, i, g_scaling_registers[index][i]); } g_scaling_registers_update_required[index] = false; @@ -206,14 +205,7 @@ void is31fl3742a_update_scaling_registers(uint8_t addr, uint8_t index) { } void is31fl3742a_flush(void) { - is31fl3742a_update_pwm_buffers(IS31FL3742A_I2C_ADDRESS_1, 0); -#if defined(IS31FL3742A_I2C_ADDRESS_2) - is31fl3742a_update_pwm_buffers(IS31FL3742A_I2C_ADDRESS_2, 1); -# if defined(IS31FL3742A_I2C_ADDRESS_3) - is31fl3742a_update_pwm_buffers(IS31FL3742A_I2C_ADDRESS_3, 2); -# if defined(IS31FL3742A_I2C_ADDRESS_4) - is31fl3742a_update_pwm_buffers(IS31FL3742A_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3742A_DRIVER_COUNT; i++) { + is31fl3742a_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3742a.h b/drivers/led/issi/is31fl3742a.h index 5f34a3cdb9..2d7be1488b 100644 --- a/drivers/led/issi/is31fl3742a.h +++ b/drivers/led/issi/is31fl3742a.h @@ -74,17 +74,17 @@ typedef struct is31fl3742a_led_t { extern const is31fl3742a_led_t PROGMEM g_is31fl3742a_leds[IS31FL3742A_LED_COUNT]; void is31fl3742a_init_drivers(void); -void is31fl3742a_init(uint8_t addr); -void is31fl3742a_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3742a_select_page(uint8_t addr, uint8_t page); +void is31fl3742a_init(uint8_t index); +void is31fl3742a_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3742a_select_page(uint8_t index, uint8_t page); void is31fl3742a_set_color(int index, uint8_t red, uint8_t green, uint8_t blue); void is31fl3742a_set_color_all(uint8_t red, uint8_t green, uint8_t blue); void is31fl3742a_set_scaling_register(uint8_t index, uint8_t red, uint8_t green, uint8_t blue); -void is31fl3742a_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3742a_update_scaling_registers(uint8_t addr, uint8_t index); +void is31fl3742a_update_pwm_buffers(uint8_t index); +void is31fl3742a_update_scaling_registers(uint8_t index); void is31fl3742a_flush(void); diff --git a/drivers/led/issi/is31fl3743a-mono.c b/drivers/led/issi/is31fl3743a-mono.c index 4df0956ed2..49f5959ac8 100644 --- a/drivers/led/issi/is31fl3743a-mono.c +++ b/drivers/led/issi/is31fl3743a-mono.c @@ -62,28 +62,54 @@ # define IS31FL3743A_SYNC_4 IS31FL3743A_SYNC_NONE #endif +const uint8_t i2c_addresses[IS31FL3743A_DRIVER_COUNT] = { + IS31FL3743A_I2C_ADDRESS_1, +#ifdef IS31FL3743A_I2C_ADDRESS_2 + IS31FL3743A_I2C_ADDRESS_2, +# ifdef IS31FL3743A_I2C_ADDRESS_3 + IS31FL3743A_I2C_ADDRESS_3, +# ifdef IS31FL3743A_I2C_ADDRESS_4 + IS31FL3743A_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + +const uint8_t driver_sync[IS31FL3743A_DRIVER_COUNT] = { + IS31FL3743A_SYNC_1, +#ifdef IS31FL3743A_I2C_ADDRESS_2 + IS31FL3743A_SYNC_2, +# ifdef IS31FL3743A_I2C_ADDRESS_3 + IS31FL3743A_SYNC_3, +# ifdef IS31FL3743A_I2C_ADDRESS_4 + IS31FL3743A_SYNC_4, +# endif +# endif +#endif +}; + uint8_t g_pwm_buffer[IS31FL3743A_DRIVER_COUNT][IS31FL3743A_PWM_REGISTER_COUNT]; bool g_pwm_buffer_update_required[IS31FL3743A_DRIVER_COUNT] = {false}; bool g_scaling_registers_update_required[IS31FL3743A_DRIVER_COUNT] = {false}; uint8_t g_scaling_registers[IS31FL3743A_DRIVER_COUNT][IS31FL3743A_SCALING_REGISTER_COUNT]; -void is31fl3743a_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3743a_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3743A_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3743A_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3743A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3743A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3743A_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3743A_I2C_TIMEOUT); #endif } -void is31fl3743a_select_page(uint8_t addr, uint8_t page) { - is31fl3743a_write_register(addr, IS31FL3743A_REG_COMMAND_WRITE_LOCK, IS31FL3743A_COMMAND_WRITE_LOCK_MAGIC); - is31fl3743a_write_register(addr, IS31FL3743A_REG_COMMAND, page); +void is31fl3743a_select_page(uint8_t index, uint8_t page) { + is31fl3743a_write_register(index, IS31FL3743A_REG_COMMAND_WRITE_LOCK, IS31FL3743A_COMMAND_WRITE_LOCK_MAGIC); + is31fl3743a_write_register(index, IS31FL3743A_REG_COMMAND, page); } -void is31fl3743a_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3743a_write_pwm_buffer(uint8_t index) { // Assumes page 0 is already selected. // Transmit PWM registers in 11 transfers of 18 bytes. @@ -91,10 +117,10 @@ void is31fl3743a_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < IS31FL3743A_PWM_REGISTER_COUNT; i += 18) { #if IS31FL3743A_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3743A_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3743A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3743A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3743A_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3743A_I2C_TIMEOUT); #endif } } @@ -102,58 +128,46 @@ void is31fl3743a_write_pwm_buffer(uint8_t addr, uint8_t index) { void is31fl3743a_init_drivers(void) { i2c_init(); - is31fl3743a_init(IS31FL3743A_I2C_ADDRESS_1, IS31FL3743A_SYNC_1); -#if defined(IS31FL3743A_I2C_ADDRESS_2) - is31fl3743a_init(IS31FL3743A_I2C_ADDRESS_2, IS31FL3743A_SYNC_2); -# if defined(IS31FL3743A_I2C_ADDRESS_3) - is31fl3743a_init(IS31FL3743A_I2C_ADDRESS_3, IS31FL3743A_SYNC_3); -# if defined(IS31FL3743A_I2C_ADDRESS_4) - is31fl3743a_init(IS31FL3743A_I2C_ADDRESS_4, IS31FL3743A_SYNC_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3743A_DRIVER_COUNT; i++) { + is31fl3743a_init(i); + } for (int i = 0; i < IS31FL3743A_LED_COUNT; i++) { is31fl3743a_set_scaling_register(i, 0xFF); } - is31fl3743a_update_scaling_registers(IS31FL3743A_I2C_ADDRESS_1, 0); -#if defined(IS31FL3743A_I2C_ADDRESS_2) - is31fl3743a_update_scaling_registers(IS31FL3743A_I2C_ADDRESS_2, 1); -# if defined(IS31FL3743A_I2C_ADDRESS_3) - is31fl3743a_update_scaling_registers(IS31FL3743A_I2C_ADDRESS_3, 2); -# if defined(IS31FL3743A_I2C_ADDRESS_4) - is31fl3743a_update_scaling_registers(IS31FL3743A_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3743A_DRIVER_COUNT; i++) { + is31fl3743a_update_scaling_registers(i); + } } -void is31fl3743a_init(uint8_t addr, uint8_t sync) { +void is31fl3743a_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, shutdown is enabled last. // Set up the mode and other settings, clear the PWM registers, // then disable software shutdown. - is31fl3743a_select_page(addr, IS31FL3743A_COMMAND_SCALING); + is31fl3743a_select_page(index, IS31FL3743A_COMMAND_SCALING); // Turn off all LEDs. for (uint8_t i = 0; i < IS31FL3743A_SCALING_REGISTER_COUNT; i++) { - is31fl3743a_write_register(addr, i + 1, 0x00); + is31fl3743a_write_register(index, i + 1, 0x00); } - is31fl3743a_select_page(addr, IS31FL3743A_COMMAND_PWM); + is31fl3743a_select_page(index, IS31FL3743A_COMMAND_PWM); for (uint8_t i = 0; i < IS31FL3743A_PWM_REGISTER_COUNT; i++) { - is31fl3743a_write_register(addr, i + 1, 0x00); + is31fl3743a_write_register(index, i + 1, 0x00); } - is31fl3743a_select_page(addr, IS31FL3743A_COMMAND_FUNCTION); + is31fl3743a_select_page(index, IS31FL3743A_COMMAND_FUNCTION); - is31fl3743a_write_register(addr, IS31FL3743A_FUNCTION_REG_PULLDOWNUP, (IS31FL3743A_SW_PULLDOWN << 4) | IS31FL3743A_CS_PULLUP); - is31fl3743a_write_register(addr, IS31FL3743A_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3743A_GLOBAL_CURRENT); - is31fl3743a_write_register(addr, IS31FL3743A_FUNCTION_REG_SPREAD_SPECTRUM, (sync & 0b11) << 6); - is31fl3743a_write_register(addr, IS31FL3743A_FUNCTION_REG_CONFIGURATION, IS31FL3743A_CONFIGURATION); + uint8_t sync = driver_sync[index]; + + is31fl3743a_write_register(index, IS31FL3743A_FUNCTION_REG_PULLDOWNUP, (IS31FL3743A_SW_PULLDOWN << 4) | IS31FL3743A_CS_PULLUP); + is31fl3743a_write_register(index, IS31FL3743A_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3743A_GLOBAL_CURRENT); + is31fl3743a_write_register(index, IS31FL3743A_FUNCTION_REG_SPREAD_SPECTRUM, (sync & 0b11) << 6); + is31fl3743a_write_register(index, IS31FL3743A_FUNCTION_REG_CONFIGURATION, IS31FL3743A_CONFIGURATION); // Wait 10ms to ensure the device has woken up. wait_ms(10); @@ -188,22 +202,22 @@ void is31fl3743a_set_scaling_register(uint8_t index, uint8_t value) { g_scaling_registers_update_required[led.driver] = true; } -void is31fl3743a_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3743a_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3743a_select_page(addr, IS31FL3743A_COMMAND_PWM); + is31fl3743a_select_page(index, IS31FL3743A_COMMAND_PWM); - is31fl3743a_write_pwm_buffer(addr, index); + is31fl3743a_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void is31fl3743a_update_scaling_registers(uint8_t addr, uint8_t index) { +void is31fl3743a_update_scaling_registers(uint8_t index) { if (g_scaling_registers_update_required[index]) { - is31fl3743a_select_page(addr, IS31FL3743A_COMMAND_SCALING); + is31fl3743a_select_page(index, IS31FL3743A_COMMAND_SCALING); for (uint8_t i = 0; i < IS31FL3743A_SCALING_REGISTER_COUNT; i++) { - is31fl3743a_write_register(addr, i + 1, g_scaling_registers[index][i]); + is31fl3743a_write_register(index, i + 1, g_scaling_registers[index][i]); } g_scaling_registers_update_required[index] = false; @@ -211,14 +225,7 @@ void is31fl3743a_update_scaling_registers(uint8_t addr, uint8_t index) { } void is31fl3743a_flush(void) { - is31fl3743a_update_pwm_buffers(IS31FL3743A_I2C_ADDRESS_1, 0); -#if defined(IS31FL3743A_I2C_ADDRESS_2) - is31fl3743a_update_pwm_buffers(IS31FL3743A_I2C_ADDRESS_2, 1); -# if defined(IS31FL3743A_I2C_ADDRESS_3) - is31fl3743a_update_pwm_buffers(IS31FL3743A_I2C_ADDRESS_3, 2); -# if defined(IS31FL3743A_I2C_ADDRESS_4) - is31fl3743a_update_pwm_buffers(IS31FL3743A_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3743A_DRIVER_COUNT; i++) { + is31fl3743a_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3743a-mono.h b/drivers/led/issi/is31fl3743a-mono.h index 8ec3ce0755..28789c32bb 100644 --- a/drivers/led/issi/is31fl3743a-mono.h +++ b/drivers/led/issi/is31fl3743a-mono.h @@ -82,17 +82,17 @@ typedef struct is31fl3743a_led_t { extern const is31fl3743a_led_t PROGMEM g_is31fl3743a_leds[IS31FL3743A_LED_COUNT]; void is31fl3743a_init_drivers(void); -void is31fl3743a_init(uint8_t addr, uint8_t sync); -void is31fl3743a_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3743a_select_page(uint8_t addr, uint8_t page); +void is31fl3743a_init(uint8_t index); +void is31fl3743a_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3743a_select_page(uint8_t index, uint8_t page); void is31fl3743a_set_value(int index, uint8_t value); void is31fl3743a_set_value_all(uint8_t value); void is31fl3743a_set_scaling_register(uint8_t index, uint8_t value); -void is31fl3743a_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3743a_update_scaling_registers(uint8_t addr, uint8_t index); +void is31fl3743a_update_pwm_buffers(uint8_t index); +void is31fl3743a_update_scaling_registers(uint8_t index); void is31fl3743a_flush(void); diff --git a/drivers/led/issi/is31fl3743a.c b/drivers/led/issi/is31fl3743a.c index f9cdb130da..99f74e8743 100644 --- a/drivers/led/issi/is31fl3743a.c +++ b/drivers/led/issi/is31fl3743a.c @@ -62,28 +62,54 @@ # define IS31FL3743A_SYNC_4 IS31FL3743A_SYNC_NONE #endif +const uint8_t i2c_addresses[IS31FL3743A_DRIVER_COUNT] = { + IS31FL3743A_I2C_ADDRESS_1, +#ifdef IS31FL3743A_I2C_ADDRESS_2 + IS31FL3743A_I2C_ADDRESS_2, +# ifdef IS31FL3743A_I2C_ADDRESS_3 + IS31FL3743A_I2C_ADDRESS_3, +# ifdef IS31FL3743A_I2C_ADDRESS_4 + IS31FL3743A_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + +const uint8_t driver_sync[IS31FL3743A_DRIVER_COUNT] = { + IS31FL3743A_SYNC_1, +#ifdef IS31FL3743A_I2C_ADDRESS_2 + IS31FL3743A_SYNC_2, +# ifdef IS31FL3743A_I2C_ADDRESS_3 + IS31FL3743A_SYNC_3, +# ifdef IS31FL3743A_I2C_ADDRESS_4 + IS31FL3743A_SYNC_4, +# endif +# endif +#endif +}; + uint8_t g_pwm_buffer[IS31FL3743A_DRIVER_COUNT][IS31FL3743A_PWM_REGISTER_COUNT]; bool g_pwm_buffer_update_required[IS31FL3743A_DRIVER_COUNT] = {false}; bool g_scaling_registers_update_required[IS31FL3743A_DRIVER_COUNT] = {false}; uint8_t g_scaling_registers[IS31FL3743A_DRIVER_COUNT][IS31FL3743A_SCALING_REGISTER_COUNT]; -void is31fl3743a_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3743a_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3743A_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3743A_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3743A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3743A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3743A_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3743A_I2C_TIMEOUT); #endif } -void is31fl3743a_select_page(uint8_t addr, uint8_t page) { - is31fl3743a_write_register(addr, IS31FL3743A_REG_COMMAND_WRITE_LOCK, IS31FL3743A_COMMAND_WRITE_LOCK_MAGIC); - is31fl3743a_write_register(addr, IS31FL3743A_REG_COMMAND, page); +void is31fl3743a_select_page(uint8_t index, uint8_t page) { + is31fl3743a_write_register(index, IS31FL3743A_REG_COMMAND_WRITE_LOCK, IS31FL3743A_COMMAND_WRITE_LOCK_MAGIC); + is31fl3743a_write_register(index, IS31FL3743A_REG_COMMAND, page); } -void is31fl3743a_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3743a_write_pwm_buffer(uint8_t index) { // Assumes page 0 is already selected. // Transmit PWM registers in 11 transfers of 18 bytes. @@ -91,10 +117,10 @@ void is31fl3743a_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < IS31FL3743A_PWM_REGISTER_COUNT; i += 18) { #if IS31FL3743A_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3743A_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3743A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3743A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3743A_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3743A_I2C_TIMEOUT); #endif } } @@ -102,58 +128,46 @@ void is31fl3743a_write_pwm_buffer(uint8_t addr, uint8_t index) { void is31fl3743a_init_drivers(void) { i2c_init(); - is31fl3743a_init(IS31FL3743A_I2C_ADDRESS_1, IS31FL3743A_SYNC_1); -#if defined(IS31FL3743A_I2C_ADDRESS_2) - is31fl3743a_init(IS31FL3743A_I2C_ADDRESS_2, IS31FL3743A_SYNC_2); -# if defined(IS31FL3743A_I2C_ADDRESS_3) - is31fl3743a_init(IS31FL3743A_I2C_ADDRESS_3, IS31FL3743A_SYNC_3); -# if defined(IS31FL3743A_I2C_ADDRESS_4) - is31fl3743a_init(IS31FL3743A_I2C_ADDRESS_4, IS31FL3743A_SYNC_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3743A_DRIVER_COUNT; i++) { + is31fl3743a_init(i); + } for (int i = 0; i < IS31FL3743A_LED_COUNT; i++) { is31fl3743a_set_scaling_register(i, 0xFF, 0xFF, 0xFF); } - is31fl3743a_update_scaling_registers(IS31FL3743A_I2C_ADDRESS_1, 0); -#if defined(IS31FL3743A_I2C_ADDRESS_2) - is31fl3743a_update_scaling_registers(IS31FL3743A_I2C_ADDRESS_2, 1); -# if defined(IS31FL3743A_I2C_ADDRESS_3) - is31fl3743a_update_scaling_registers(IS31FL3743A_I2C_ADDRESS_3, 2); -# if defined(IS31FL3743A_I2C_ADDRESS_4) - is31fl3743a_update_scaling_registers(IS31FL3743A_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3743A_DRIVER_COUNT; i++) { + is31fl3743a_update_scaling_registers(i); + } } -void is31fl3743a_init(uint8_t addr, uint8_t sync) { +void is31fl3743a_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, shutdown is enabled last. // Set up the mode and other settings, clear the PWM registers, // then disable software shutdown. - is31fl3743a_select_page(addr, IS31FL3743A_COMMAND_SCALING); + is31fl3743a_select_page(index, IS31FL3743A_COMMAND_SCALING); // Turn off all LEDs. for (uint8_t i = 0; i < IS31FL3743A_SCALING_REGISTER_COUNT; i++) { - is31fl3743a_write_register(addr, i + 1, 0x00); + is31fl3743a_write_register(index, i + 1, 0x00); } - is31fl3743a_select_page(addr, IS31FL3743A_COMMAND_PWM); + is31fl3743a_select_page(index, IS31FL3743A_COMMAND_PWM); for (uint8_t i = 0; i < IS31FL3743A_PWM_REGISTER_COUNT; i++) { - is31fl3743a_write_register(addr, i + 1, 0x00); + is31fl3743a_write_register(index, i + 1, 0x00); } - is31fl3743a_select_page(addr, IS31FL3743A_COMMAND_FUNCTION); + is31fl3743a_select_page(index, IS31FL3743A_COMMAND_FUNCTION); - is31fl3743a_write_register(addr, IS31FL3743A_FUNCTION_REG_PULLDOWNUP, (IS31FL3743A_SW_PULLDOWN << 4) | IS31FL3743A_CS_PULLUP); - is31fl3743a_write_register(addr, IS31FL3743A_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3743A_GLOBAL_CURRENT); - is31fl3743a_write_register(addr, IS31FL3743A_FUNCTION_REG_SPREAD_SPECTRUM, (sync & 0b11) << 6); - is31fl3743a_write_register(addr, IS31FL3743A_FUNCTION_REG_CONFIGURATION, IS31FL3743A_CONFIGURATION); + uint8_t sync = driver_sync[index]; + + is31fl3743a_write_register(index, IS31FL3743A_FUNCTION_REG_PULLDOWNUP, (IS31FL3743A_SW_PULLDOWN << 4) | IS31FL3743A_CS_PULLUP); + is31fl3743a_write_register(index, IS31FL3743A_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3743A_GLOBAL_CURRENT); + is31fl3743a_write_register(index, IS31FL3743A_FUNCTION_REG_SPREAD_SPECTRUM, (sync & 0b11) << 6); + is31fl3743a_write_register(index, IS31FL3743A_FUNCTION_REG_CONFIGURATION, IS31FL3743A_CONFIGURATION); // Wait 10ms to ensure the device has woken up. wait_ms(10); @@ -192,22 +206,22 @@ void is31fl3743a_set_scaling_register(uint8_t index, uint8_t red, uint8_t green, g_scaling_registers_update_required[led.driver] = true; } -void is31fl3743a_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3743a_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3743a_select_page(addr, IS31FL3743A_COMMAND_PWM); + is31fl3743a_select_page(index, IS31FL3743A_COMMAND_PWM); - is31fl3743a_write_pwm_buffer(addr, index); + is31fl3743a_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void is31fl3743a_update_scaling_registers(uint8_t addr, uint8_t index) { +void is31fl3743a_update_scaling_registers(uint8_t index) { if (g_scaling_registers_update_required[index]) { - is31fl3743a_select_page(addr, IS31FL3743A_COMMAND_SCALING); + is31fl3743a_select_page(index, IS31FL3743A_COMMAND_SCALING); for (uint8_t i = 0; i < IS31FL3743A_SCALING_REGISTER_COUNT; i++) { - is31fl3743a_write_register(addr, i + 1, g_scaling_registers[index][i]); + is31fl3743a_write_register(index, i + 1, g_scaling_registers[index][i]); } g_scaling_registers_update_required[index] = false; @@ -215,14 +229,7 @@ void is31fl3743a_update_scaling_registers(uint8_t addr, uint8_t index) { } void is31fl3743a_flush(void) { - is31fl3743a_update_pwm_buffers(IS31FL3743A_I2C_ADDRESS_1, 0); -#if defined(IS31FL3743A_I2C_ADDRESS_2) - is31fl3743a_update_pwm_buffers(IS31FL3743A_I2C_ADDRESS_2, 1); -# if defined(IS31FL3743A_I2C_ADDRESS_3) - is31fl3743a_update_pwm_buffers(IS31FL3743A_I2C_ADDRESS_3, 2); -# if defined(IS31FL3743A_I2C_ADDRESS_4) - is31fl3743a_update_pwm_buffers(IS31FL3743A_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3743A_DRIVER_COUNT; i++) { + is31fl3743a_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3743a.h b/drivers/led/issi/is31fl3743a.h index 381b853716..416197bc0c 100644 --- a/drivers/led/issi/is31fl3743a.h +++ b/drivers/led/issi/is31fl3743a.h @@ -84,17 +84,17 @@ typedef struct is31fl3743a_led_t { extern const is31fl3743a_led_t PROGMEM g_is31fl3743a_leds[IS31FL3743A_LED_COUNT]; void is31fl3743a_init_drivers(void); -void is31fl3743a_init(uint8_t addr, uint8_t sync); -void is31fl3743a_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3743a_select_page(uint8_t addr, uint8_t page); +void is31fl3743a_init(uint8_t index); +void is31fl3743a_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3743a_select_page(uint8_t index, uint8_t page); void is31fl3743a_set_color(int index, uint8_t red, uint8_t green, uint8_t blue); void is31fl3743a_set_color_all(uint8_t red, uint8_t green, uint8_t blue); void is31fl3743a_set_scaling_register(uint8_t index, uint8_t red, uint8_t green, uint8_t blue); -void is31fl3743a_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3743a_update_scaling_registers(uint8_t addr, uint8_t index); +void is31fl3743a_update_pwm_buffers(uint8_t index); +void is31fl3743a_update_scaling_registers(uint8_t index); void is31fl3743a_flush(void); diff --git a/drivers/led/issi/is31fl3745-mono.c b/drivers/led/issi/is31fl3745-mono.c index 2b68c96326..edb12b78bb 100644 --- a/drivers/led/issi/is31fl3745-mono.c +++ b/drivers/led/issi/is31fl3745-mono.c @@ -62,28 +62,54 @@ # define IS31FL3745_SYNC_4 IS31FL3745_SYNC_NONE #endif +const uint8_t i2c_addresses[IS31FL3745_DRIVER_COUNT] = { + IS31FL3745_I2C_ADDRESS_1, +#ifdef IS31FL3745_I2C_ADDRESS_2 + IS31FL3745_I2C_ADDRESS_2, +# ifdef IS31FL3745_I2C_ADDRESS_3 + IS31FL3745_I2C_ADDRESS_3, +# ifdef IS31FL3745_I2C_ADDRESS_4 + IS31FL3745_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + +const uint8_t driver_sync[IS31FL3745_DRIVER_COUNT] = { + IS31FL3745_SYNC_1, +#ifdef IS31FL3745_I2C_ADDRESS_2 + IS31FL3745_SYNC_2, +# ifdef IS31FL3745_I2C_ADDRESS_3 + IS31FL3745_SYNC_3, +# ifdef IS31FL3745_I2C_ADDRESS_4 + IS31FL3745_SYNC_4, +# endif +# endif +#endif +}; + uint8_t g_pwm_buffer[IS31FL3745_DRIVER_COUNT][IS31FL3745_PWM_REGISTER_COUNT]; bool g_pwm_buffer_update_required[IS31FL3745_DRIVER_COUNT] = {false}; bool g_scaling_registers_update_required[IS31FL3745_DRIVER_COUNT] = {false}; uint8_t g_scaling_registers[IS31FL3745_DRIVER_COUNT][IS31FL3745_SCALING_REGISTER_COUNT]; -void is31fl3745_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3745_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3745_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3745_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3745_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3745_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3745_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3745_I2C_TIMEOUT); #endif } -void is31fl3745_select_page(uint8_t addr, uint8_t page) { - is31fl3745_write_register(addr, IS31FL3745_REG_COMMAND_WRITE_LOCK, IS31FL3745_COMMAND_WRITE_LOCK_MAGIC); - is31fl3745_write_register(addr, IS31FL3745_REG_COMMAND, page); +void is31fl3745_select_page(uint8_t index, uint8_t page) { + is31fl3745_write_register(index, IS31FL3745_REG_COMMAND_WRITE_LOCK, IS31FL3745_COMMAND_WRITE_LOCK_MAGIC); + is31fl3745_write_register(index, IS31FL3745_REG_COMMAND, page); } -void is31fl3745_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3745_write_pwm_buffer(uint8_t index) { // Assumes page 0 is already selected. // Transmit PWM registers in 8 transfers of 18 bytes. @@ -91,10 +117,10 @@ void is31fl3745_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < IS31FL3745_PWM_REGISTER_COUNT; i += 18) { #if IS31FL3745_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3745_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3745_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3745_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3745_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3745_I2C_TIMEOUT); #endif } } @@ -102,58 +128,46 @@ void is31fl3745_write_pwm_buffer(uint8_t addr, uint8_t index) { void is31fl3745_init_drivers(void) { i2c_init(); - is31fl3745_init(IS31FL3745_I2C_ADDRESS_1, IS31FL3745_SYNC_1); -#if defined(IS31FL3745_I2C_ADDRESS_2) - is31fl3745_init(IS31FL3745_I2C_ADDRESS_2, IS31FL3745_SYNC_2); -# if defined(IS31FL3745_I2C_ADDRESS_3) - is31fl3745_init(IS31FL3745_I2C_ADDRESS_3, IS31FL3745_SYNC_3); -# if defined(IS31FL3745_I2C_ADDRESS_4) - is31fl3745_init(IS31FL3745_I2C_ADDRESS_4, IS31FL3745_SYNC_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3745_DRIVER_COUNT; i++) { + is31fl3745_init(i); + } for (int i = 0; i < IS31FL3745_LED_COUNT; i++) { is31fl3745_set_scaling_register(i, 0xFF); } - is31fl3745_update_scaling_registers(IS31FL3745_I2C_ADDRESS_1, 0); -#if defined(IS31FL3745_I2C_ADDRESS_2) - is31fl3745_update_scaling_registers(IS31FL3745_I2C_ADDRESS_2, 1); -# if defined(IS31FL3745_I2C_ADDRESS_3) - is31fl3745_update_scaling_registers(IS31FL3745_I2C_ADDRESS_3, 2); -# if defined(IS31FL3745_I2C_ADDRESS_4) - is31fl3745_update_scaling_registers(IS31FL3745_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3745_DRIVER_COUNT; i++) { + is31fl3745_update_scaling_registers(i); + } } -void is31fl3745_init(uint8_t addr, uint8_t sync) { +void is31fl3745_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, shutdown is enabled last. // Set up the mode and other settings, clear the PWM registers, // then disable software shutdown. - is31fl3745_select_page(addr, IS31FL3745_COMMAND_SCALING); + is31fl3745_select_page(index, IS31FL3745_COMMAND_SCALING); // Turn off all LEDs. for (uint8_t i = 0; i < IS31FL3745_SCALING_REGISTER_COUNT; i++) { - is31fl3745_write_register(addr, i + 1, 0x00); + is31fl3745_write_register(index, i + 1, 0x00); } - is31fl3745_select_page(addr, IS31FL3745_COMMAND_PWM); + is31fl3745_select_page(index, IS31FL3745_COMMAND_PWM); for (uint8_t i = 0; i < IS31FL3745_PWM_REGISTER_COUNT; i++) { - is31fl3745_write_register(addr, i + 1, 0x00); + is31fl3745_write_register(index, i + 1, 0x00); } - is31fl3745_select_page(addr, IS31FL3745_COMMAND_FUNCTION); + is31fl3745_select_page(index, IS31FL3745_COMMAND_FUNCTION); - is31fl3745_write_register(addr, IS31FL3745_FUNCTION_REG_PULLDOWNUP, (IS31FL3745_SW_PULLDOWN << 4) | IS31FL3745_CS_PULLUP); - is31fl3745_write_register(addr, IS31FL3745_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3745_GLOBAL_CURRENT); - is31fl3745_write_register(addr, IS31FL3745_FUNCTION_REG_SPREAD_SPECTRUM, (sync & 0b11) << 6); - is31fl3745_write_register(addr, IS31FL3745_FUNCTION_REG_CONFIGURATION, IS31FL3745_CONFIGURATION); + uint8_t sync = driver_sync[index]; + + is31fl3745_write_register(index, IS31FL3745_FUNCTION_REG_PULLDOWNUP, (IS31FL3745_SW_PULLDOWN << 4) | IS31FL3745_CS_PULLUP); + is31fl3745_write_register(index, IS31FL3745_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3745_GLOBAL_CURRENT); + is31fl3745_write_register(index, IS31FL3745_FUNCTION_REG_SPREAD_SPECTRUM, (sync & 0b11) << 6); + is31fl3745_write_register(index, IS31FL3745_FUNCTION_REG_CONFIGURATION, IS31FL3745_CONFIGURATION); // Wait 10ms to ensure the device has woken up. wait_ms(10); @@ -188,22 +202,22 @@ void is31fl3745_set_scaling_register(uint8_t index, uint8_t value) { g_scaling_registers_update_required[led.driver] = true; } -void is31fl3745_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3745_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3745_select_page(addr, IS31FL3745_COMMAND_PWM); + is31fl3745_select_page(index, IS31FL3745_COMMAND_PWM); - is31fl3745_write_pwm_buffer(addr, index); + is31fl3745_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void is31fl3745_update_scaling_registers(uint8_t addr, uint8_t index) { +void is31fl3745_update_scaling_registers(uint8_t index) { if (g_scaling_registers_update_required[index]) { - is31fl3745_select_page(addr, IS31FL3745_COMMAND_SCALING); + is31fl3745_select_page(index, IS31FL3745_COMMAND_SCALING); for (uint8_t i = 0; i < IS31FL3745_SCALING_REGISTER_COUNT; i++) { - is31fl3745_write_register(addr, i + 1, g_scaling_registers[index][i]); + is31fl3745_write_register(index, i + 1, g_scaling_registers[index][i]); } g_scaling_registers_update_required[index] = false; @@ -211,14 +225,7 @@ void is31fl3745_update_scaling_registers(uint8_t addr, uint8_t index) { } void is31fl3745_flush(void) { - is31fl3745_update_pwm_buffers(IS31FL3745_I2C_ADDRESS_1, 0); -#if defined(IS31FL3745_I2C_ADDRESS_2) - is31fl3745_update_pwm_buffers(IS31FL3745_I2C_ADDRESS_2, 1); -# if defined(IS31FL3745_I2C_ADDRESS_3) - is31fl3745_update_pwm_buffers(IS31FL3745_I2C_ADDRESS_3, 2); -# if defined(IS31FL3745_I2C_ADDRESS_4) - is31fl3745_update_pwm_buffers(IS31FL3745_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3745_DRIVER_COUNT; i++) { + is31fl3745_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3745-mono.h b/drivers/led/issi/is31fl3745-mono.h index f60f0acfd9..02d926cd7d 100644 --- a/drivers/led/issi/is31fl3745-mono.h +++ b/drivers/led/issi/is31fl3745-mono.h @@ -82,17 +82,17 @@ typedef struct is31fl3745_led_t { extern const is31fl3745_led_t PROGMEM g_is31fl3745_leds[IS31FL3745_LED_COUNT]; void is31fl3745_init_drivers(void); -void is31fl3745_init(uint8_t addr, uint8_t sync); -void is31fl3745_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3745_select_page(uint8_t addr, uint8_t page); +void is31fl3745_init(uint8_t index); +void is31fl3745_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3745_select_page(uint8_t index, uint8_t page); void is31fl3745_set_value(int index, uint8_t value); void is31fl3745_set_value_all(uint8_t value); void is31fl3745_set_scaling_register(uint8_t index, uint8_t value); -void is31fl3745_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3745_update_scaling_registers(uint8_t addr, uint8_t index); +void is31fl3745_update_pwm_buffers(uint8_t index); +void is31fl3745_update_scaling_registers(uint8_t index); void is31fl3745_flush(void); diff --git a/drivers/led/issi/is31fl3745.c b/drivers/led/issi/is31fl3745.c index 0f91a75bcc..3a67f6819a 100644 --- a/drivers/led/issi/is31fl3745.c +++ b/drivers/led/issi/is31fl3745.c @@ -62,28 +62,54 @@ # define IS31FL3745_SYNC_4 IS31FL3745_SYNC_NONE #endif +const uint8_t i2c_addresses[IS31FL3745_DRIVER_COUNT] = { + IS31FL3745_I2C_ADDRESS_1, +#ifdef IS31FL3745_I2C_ADDRESS_2 + IS31FL3745_I2C_ADDRESS_2, +# ifdef IS31FL3745_I2C_ADDRESS_3 + IS31FL3745_I2C_ADDRESS_3, +# ifdef IS31FL3745_I2C_ADDRESS_4 + IS31FL3745_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + +const uint8_t driver_sync[IS31FL3745_DRIVER_COUNT] = { + IS31FL3745_SYNC_1, +#ifdef IS31FL3745_I2C_ADDRESS_2 + IS31FL3745_SYNC_2, +# ifdef IS31FL3745_I2C_ADDRESS_3 + IS31FL3745_SYNC_3, +# ifdef IS31FL3745_I2C_ADDRESS_4 + IS31FL3745_SYNC_4, +# endif +# endif +#endif +}; + uint8_t g_pwm_buffer[IS31FL3745_DRIVER_COUNT][IS31FL3745_PWM_REGISTER_COUNT]; bool g_pwm_buffer_update_required[IS31FL3745_DRIVER_COUNT] = {false}; bool g_scaling_registers_update_required[IS31FL3745_DRIVER_COUNT] = {false}; uint8_t g_scaling_registers[IS31FL3745_DRIVER_COUNT][IS31FL3745_SCALING_REGISTER_COUNT]; -void is31fl3745_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3745_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3745_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3745_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3745_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3745_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3745_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3745_I2C_TIMEOUT); #endif } -void is31fl3745_select_page(uint8_t addr, uint8_t page) { - is31fl3745_write_register(addr, IS31FL3745_REG_COMMAND_WRITE_LOCK, IS31FL3745_COMMAND_WRITE_LOCK_MAGIC); - is31fl3745_write_register(addr, IS31FL3745_REG_COMMAND, page); +void is31fl3745_select_page(uint8_t index, uint8_t page) { + is31fl3745_write_register(index, IS31FL3745_REG_COMMAND_WRITE_LOCK, IS31FL3745_COMMAND_WRITE_LOCK_MAGIC); + is31fl3745_write_register(index, IS31FL3745_REG_COMMAND, page); } -void is31fl3745_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3745_write_pwm_buffer(uint8_t index) { // Assumes page 0 is already selected. // Transmit PWM registers in 8 transfers of 18 bytes. @@ -91,10 +117,10 @@ void is31fl3745_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < IS31FL3745_PWM_REGISTER_COUNT; i += 18) { #if IS31FL3745_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3745_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3745_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3745_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3745_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3745_I2C_TIMEOUT); #endif } } @@ -102,58 +128,46 @@ void is31fl3745_write_pwm_buffer(uint8_t addr, uint8_t index) { void is31fl3745_init_drivers(void) { i2c_init(); - is31fl3745_init(IS31FL3745_I2C_ADDRESS_1, IS31FL3745_SYNC_1); -#if defined(IS31FL3745_I2C_ADDRESS_2) - is31fl3745_init(IS31FL3745_I2C_ADDRESS_2, IS31FL3745_SYNC_2); -# if defined(IS31FL3745_I2C_ADDRESS_3) - is31fl3745_init(IS31FL3745_I2C_ADDRESS_3, IS31FL3745_SYNC_3); -# if defined(IS31FL3745_I2C_ADDRESS_4) - is31fl3745_init(IS31FL3745_I2C_ADDRESS_4, IS31FL3745_SYNC_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3745_DRIVER_COUNT; i++) { + is31fl3745_init(i); + } for (int i = 0; i < IS31FL3745_LED_COUNT; i++) { is31fl3745_set_scaling_register(i, 0xFF, 0xFF, 0xFF); } - is31fl3745_update_scaling_registers(IS31FL3745_I2C_ADDRESS_1, 0); -#if defined(IS31FL3745_I2C_ADDRESS_2) - is31fl3745_update_scaling_registers(IS31FL3745_I2C_ADDRESS_2, 1); -# if defined(IS31FL3745_I2C_ADDRESS_3) - is31fl3745_update_scaling_registers(IS31FL3745_I2C_ADDRESS_3, 2); -# if defined(IS31FL3745_I2C_ADDRESS_4) - is31fl3745_update_scaling_registers(IS31FL3745_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3745_DRIVER_COUNT; i++) { + is31fl3745_update_scaling_registers(i); + } } -void is31fl3745_init(uint8_t addr, uint8_t sync) { +void is31fl3745_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, shutdown is enabled last. // Set up the mode and other settings, clear the PWM registers, // then disable software shutdown. - is31fl3745_select_page(addr, IS31FL3745_COMMAND_SCALING); + is31fl3745_select_page(index, IS31FL3745_COMMAND_SCALING); // Turn off all LEDs. for (uint8_t i = 0; i < IS31FL3745_SCALING_REGISTER_COUNT; i++) { - is31fl3745_write_register(addr, i + 1, 0x00); + is31fl3745_write_register(index, i + 1, 0x00); } - is31fl3745_select_page(addr, IS31FL3745_COMMAND_PWM); + is31fl3745_select_page(index, IS31FL3745_COMMAND_PWM); for (uint8_t i = 0; i < IS31FL3745_PWM_REGISTER_COUNT; i++) { - is31fl3745_write_register(addr, i + 1, 0x00); + is31fl3745_write_register(index, i + 1, 0x00); } - is31fl3745_select_page(addr, IS31FL3745_COMMAND_FUNCTION); + is31fl3745_select_page(index, IS31FL3745_COMMAND_FUNCTION); - is31fl3745_write_register(addr, IS31FL3745_FUNCTION_REG_PULLDOWNUP, (IS31FL3745_SW_PULLDOWN << 4) | IS31FL3745_CS_PULLUP); - is31fl3745_write_register(addr, IS31FL3745_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3745_GLOBAL_CURRENT); - is31fl3745_write_register(addr, IS31FL3745_FUNCTION_REG_SPREAD_SPECTRUM, (sync & 0b11) << 6); - is31fl3745_write_register(addr, IS31FL3745_FUNCTION_REG_CONFIGURATION, IS31FL3745_CONFIGURATION); + uint8_t sync = driver_sync[index]; + + is31fl3745_write_register(index, IS31FL3745_FUNCTION_REG_PULLDOWNUP, (IS31FL3745_SW_PULLDOWN << 4) | IS31FL3745_CS_PULLUP); + is31fl3745_write_register(index, IS31FL3745_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3745_GLOBAL_CURRENT); + is31fl3745_write_register(index, IS31FL3745_FUNCTION_REG_SPREAD_SPECTRUM, (sync & 0b11) << 6); + is31fl3745_write_register(index, IS31FL3745_FUNCTION_REG_CONFIGURATION, IS31FL3745_CONFIGURATION); // Wait 10ms to ensure the device has woken up. wait_ms(10); @@ -192,22 +206,22 @@ void is31fl3745_set_scaling_register(uint8_t index, uint8_t red, uint8_t green, g_scaling_registers_update_required[led.driver] = true; } -void is31fl3745_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3745_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3745_select_page(addr, IS31FL3745_COMMAND_PWM); + is31fl3745_select_page(index, IS31FL3745_COMMAND_PWM); - is31fl3745_write_pwm_buffer(addr, index); + is31fl3745_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void is31fl3745_update_scaling_registers(uint8_t addr, uint8_t index) { +void is31fl3745_update_scaling_registers(uint8_t index) { if (g_scaling_registers_update_required[index]) { - is31fl3745_select_page(addr, IS31FL3745_COMMAND_SCALING); + is31fl3745_select_page(index, IS31FL3745_COMMAND_SCALING); for (uint8_t i = 0; i < IS31FL3745_SCALING_REGISTER_COUNT; i++) { - is31fl3745_write_register(addr, i + 1, g_scaling_registers[index][i]); + is31fl3745_write_register(index, i + 1, g_scaling_registers[index][i]); } g_scaling_registers_update_required[index] = false; @@ -215,14 +229,7 @@ void is31fl3745_update_scaling_registers(uint8_t addr, uint8_t index) { } void is31fl3745_flush(void) { - is31fl3745_update_pwm_buffers(IS31FL3745_I2C_ADDRESS_1, 0); -#if defined(IS31FL3745_I2C_ADDRESS_2) - is31fl3745_update_pwm_buffers(IS31FL3745_I2C_ADDRESS_2, 1); -# if defined(IS31FL3745_I2C_ADDRESS_3) - is31fl3745_update_pwm_buffers(IS31FL3745_I2C_ADDRESS_3, 2); -# if defined(IS31FL3745_I2C_ADDRESS_4) - is31fl3745_update_pwm_buffers(IS31FL3745_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3745_DRIVER_COUNT; i++) { + is31fl3745_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3745.h b/drivers/led/issi/is31fl3745.h index 3c67f7ecc7..264f4f9c74 100644 --- a/drivers/led/issi/is31fl3745.h +++ b/drivers/led/issi/is31fl3745.h @@ -84,17 +84,17 @@ typedef struct is31fl3745_led_t { extern const is31fl3745_led_t PROGMEM g_is31fl3745_leds[IS31FL3745_LED_COUNT]; void is31fl3745_init_drivers(void); -void is31fl3745_init(uint8_t addr, uint8_t sync); -void is31fl3745_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3745_select_page(uint8_t addr, uint8_t page); +void is31fl3745_init(uint8_t index); +void is31fl3745_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3745_select_page(uint8_t index, uint8_t page); void is31fl3745_set_color(int index, uint8_t red, uint8_t green, uint8_t blue); void is31fl3745_set_color_all(uint8_t red, uint8_t green, uint8_t blue); void is31fl3745_set_scaling_register(uint8_t index, uint8_t red, uint8_t green, uint8_t blue); -void is31fl3745_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3745_update_scaling_registers(uint8_t addr, uint8_t index); +void is31fl3745_update_pwm_buffers(uint8_t index); +void is31fl3745_update_scaling_registers(uint8_t index); void is31fl3745_flush(void); diff --git a/drivers/led/issi/is31fl3746a-mono.c b/drivers/led/issi/is31fl3746a-mono.c index c21269b3a3..900482e75c 100644 --- a/drivers/led/issi/is31fl3746a-mono.c +++ b/drivers/led/issi/is31fl3746a-mono.c @@ -53,28 +53,41 @@ # define IS31FL3746A_GLOBAL_CURRENT 0xFF #endif +const uint8_t i2c_addresses[IS31FL3746A_DRIVER_COUNT] = { + IS31FL3746A_I2C_ADDRESS_1, +#ifdef IS31FL3746A_I2C_ADDRESS_2 + IS31FL3746A_I2C_ADDRESS_2, +# ifdef IS31FL3746A_I2C_ADDRESS_3 + IS31FL3746A_I2C_ADDRESS_3, +# ifdef IS31FL3746A_I2C_ADDRESS_4 + IS31FL3746A_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + uint8_t g_pwm_buffer[IS31FL3746A_DRIVER_COUNT][IS31FL3746A_PWM_REGISTER_COUNT]; bool g_pwm_buffer_update_required[IS31FL3746A_DRIVER_COUNT] = {false}; bool g_scaling_registers_update_required[IS31FL3746A_DRIVER_COUNT] = {false}; uint8_t g_scaling_registers[IS31FL3746A_DRIVER_COUNT][IS31FL3746A_SCALING_REGISTER_COUNT]; -void is31fl3746a_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3746a_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3746A_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3746A_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3746A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3746A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3746A_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3746A_I2C_TIMEOUT); #endif } -void is31fl3746a_select_page(uint8_t addr, uint8_t page) { - is31fl3746a_write_register(addr, IS31FL3746A_REG_COMMAND_WRITE_LOCK, IS31FL3746A_COMMAND_WRITE_LOCK_MAGIC); - is31fl3746a_write_register(addr, IS31FL3746A_REG_COMMAND, page); +void is31fl3746a_select_page(uint8_t index, uint8_t page) { + is31fl3746a_write_register(index, IS31FL3746A_REG_COMMAND_WRITE_LOCK, IS31FL3746A_COMMAND_WRITE_LOCK_MAGIC); + is31fl3746a_write_register(index, IS31FL3746A_REG_COMMAND, page); } -void is31fl3746a_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3746a_write_pwm_buffer(uint8_t index) { // Assumes page 0 is already selected. // Transmit PWM registers in 4 transfers of 18 bytes. @@ -82,10 +95,10 @@ void is31fl3746a_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < IS31FL3746A_PWM_REGISTER_COUNT; i += 18) { #if IS31FL3746A_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3746A_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3746A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3746A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3746A_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3746A_I2C_TIMEOUT); #endif } } @@ -93,59 +106,45 @@ void is31fl3746a_write_pwm_buffer(uint8_t addr, uint8_t index) { void is31fl3746a_init_drivers(void) { i2c_init(); - is31fl3746a_init(IS31FL3746A_I2C_ADDRESS_1); -#if defined(IS31FL3746A_I2C_ADDRESS_2) - is31fl3746a_init(IS31FL3746A_I2C_ADDRESS_2); -# if defined(IS31FL3746A_I2C_ADDRESS_3) - is31fl3746a_init(IS31FL3746A_I2C_ADDRESS_3); -# if defined(IS31FL3746A_I2C_ADDRESS_4) - is31fl3746a_init(IS31FL3746A_I2C_ADDRESS_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3746A_DRIVER_COUNT; i++) { + is31fl3746a_init(i); + } for (int i = 0; i < IS31FL3746A_LED_COUNT; i++) { is31fl3746a_set_scaling_register(i, 0xFF); } - is31fl3746a_update_scaling_registers(IS31FL3746A_I2C_ADDRESS_1, 0); -#if defined(IS31FL3746A_I2C_ADDRESS_2) - is31fl3746a_update_scaling_registers(IS31FL3746A_I2C_ADDRESS_2, 1); -# if defined(IS31FL3746A_I2C_ADDRESS_3) - is31fl3746a_update_scaling_registers(IS31FL3746A_I2C_ADDRESS_3, 2); -# if defined(IS31FL3746A_I2C_ADDRESS_4) - is31fl3746a_update_scaling_registers(IS31FL3746A_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3746A_DRIVER_COUNT; i++) { + is31fl3746a_update_scaling_registers(i); + } } -void is31fl3746a_init(uint8_t addr) { +void is31fl3746a_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, shutdown is enabled last. // Set up the mode and other settings, clear the PWM registers, // then disable software shutdown. - is31fl3746a_select_page(addr, IS31FL3746A_COMMAND_SCALING); + is31fl3746a_select_page(index, IS31FL3746A_COMMAND_SCALING); // Turn off all LEDs. for (uint8_t i = 0; i < IS31FL3746A_SCALING_REGISTER_COUNT; i++) { - is31fl3746a_write_register(addr, i + 1, 0x00); + is31fl3746a_write_register(index, i + 1, 0x00); } - is31fl3746a_select_page(addr, IS31FL3746A_COMMAND_PWM); + is31fl3746a_select_page(index, IS31FL3746A_COMMAND_PWM); for (uint8_t i = 0; i < IS31FL3746A_PWM_REGISTER_COUNT; i++) { - is31fl3746a_write_register(addr, i + 1, 0x00); + is31fl3746a_write_register(index, i + 1, 0x00); } - is31fl3746a_select_page(addr, IS31FL3746A_COMMAND_FUNCTION); + is31fl3746a_select_page(index, IS31FL3746A_COMMAND_FUNCTION); - is31fl3746a_write_register(addr, IS31FL3746A_FUNCTION_REG_PULLDOWNUP, (IS31FL3746A_SW_PULLDOWN << 4) | IS31FL3746A_CS_PULLUP); - is31fl3746a_write_register(addr, IS31FL3746A_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3746A_GLOBAL_CURRENT); - is31fl3746a_write_register(addr, IS31FL3746A_FUNCTION_REG_PWM_ENABLE, 0x01); - is31fl3746a_write_register(addr, IS31FL3746A_FUNCTION_REG_PWM_FREQUENCY, IS31FL3746A_PWM_FREQUENCY); - is31fl3746a_write_register(addr, IS31FL3746A_FUNCTION_REG_CONFIGURATION, IS31FL3746A_CONFIGURATION); + is31fl3746a_write_register(index, IS31FL3746A_FUNCTION_REG_PULLDOWNUP, (IS31FL3746A_SW_PULLDOWN << 4) | IS31FL3746A_CS_PULLUP); + is31fl3746a_write_register(index, IS31FL3746A_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3746A_GLOBAL_CURRENT); + is31fl3746a_write_register(index, IS31FL3746A_FUNCTION_REG_PWM_ENABLE, 0x01); + is31fl3746a_write_register(index, IS31FL3746A_FUNCTION_REG_PWM_FREQUENCY, IS31FL3746A_PWM_FREQUENCY); + is31fl3746a_write_register(index, IS31FL3746A_FUNCTION_REG_CONFIGURATION, IS31FL3746A_CONFIGURATION); // Wait 10ms to ensure the device has woken up. wait_ms(10); @@ -180,22 +179,22 @@ void is31fl3746a_set_scaling_register(uint8_t index, uint8_t value) { g_scaling_registers_update_required[led.driver] = true; } -void is31fl3746a_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3746a_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3746a_select_page(addr, IS31FL3746A_COMMAND_PWM); + is31fl3746a_select_page(index, IS31FL3746A_COMMAND_PWM); - is31fl3746a_write_pwm_buffer(addr, index); + is31fl3746a_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void is31fl3746a_update_scaling_registers(uint8_t addr, uint8_t index) { +void is31fl3746a_update_scaling_registers(uint8_t index) { if (g_scaling_registers_update_required[index]) { - is31fl3746a_select_page(addr, IS31FL3746A_COMMAND_SCALING); + is31fl3746a_select_page(index, IS31FL3746A_COMMAND_SCALING); for (uint8_t i = 0; i < IS31FL3746A_SCALING_REGISTER_COUNT; i++) { - is31fl3746a_write_register(addr, i + 1, g_scaling_registers[index][i]); + is31fl3746a_write_register(index, i + 1, g_scaling_registers[index][i]); } g_scaling_registers_update_required[index] = false; @@ -203,14 +202,7 @@ void is31fl3746a_update_scaling_registers(uint8_t addr, uint8_t index) { } void is31fl3746a_flush(void) { - is31fl3746a_update_pwm_buffers(IS31FL3746A_I2C_ADDRESS_1, 0); -#if defined(IS31FL3746A_I2C_ADDRESS_2) - is31fl3746a_update_pwm_buffers(IS31FL3746A_I2C_ADDRESS_2, 1); -# if defined(IS31FL3746A_I2C_ADDRESS_3) - is31fl3746a_update_pwm_buffers(IS31FL3746A_I2C_ADDRESS_3, 2); -# if defined(IS31FL3746A_I2C_ADDRESS_4) - is31fl3746a_update_pwm_buffers(IS31FL3746A_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3746A_DRIVER_COUNT; i++) { + is31fl3746a_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3746a-mono.h b/drivers/led/issi/is31fl3746a-mono.h index 002a91f175..1fa1a1e520 100644 --- a/drivers/led/issi/is31fl3746a-mono.h +++ b/drivers/led/issi/is31fl3746a-mono.h @@ -84,17 +84,17 @@ typedef struct is31fl3746a_led_t { extern const is31fl3746a_led_t PROGMEM g_is31fl3746a_leds[IS31FL3746A_LED_COUNT]; void is31fl3746a_init_drivers(void); -void is31fl3746a_init(uint8_t addr); -void is31fl3746a_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3746a_select_page(uint8_t addr, uint8_t page); +void is31fl3746a_init(uint8_t index); +void is31fl3746a_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3746a_select_page(uint8_t index, uint8_t page); void is31fl3746a_set_value(int index, uint8_t value); void is31fl3746a_set_value_all(uint8_t value); void is31fl3746a_set_scaling_register(uint8_t index, uint8_t value); -void is31fl3746a_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3746a_update_scaling_registers(uint8_t addr, uint8_t index); +void is31fl3746a_update_pwm_buffers(uint8_t index); +void is31fl3746a_update_scaling_registers(uint8_t index); void is31fl3746a_flush(void); diff --git a/drivers/led/issi/is31fl3746a.c b/drivers/led/issi/is31fl3746a.c index d167cdd90b..b4de9add6f 100644 --- a/drivers/led/issi/is31fl3746a.c +++ b/drivers/led/issi/is31fl3746a.c @@ -53,28 +53,41 @@ # define IS31FL3746A_GLOBAL_CURRENT 0xFF #endif +const uint8_t i2c_addresses[IS31FL3746A_DRIVER_COUNT] = { + IS31FL3746A_I2C_ADDRESS_1, +#ifdef IS31FL3746A_I2C_ADDRESS_2 + IS31FL3746A_I2C_ADDRESS_2, +# ifdef IS31FL3746A_I2C_ADDRESS_3 + IS31FL3746A_I2C_ADDRESS_3, +# ifdef IS31FL3746A_I2C_ADDRESS_4 + IS31FL3746A_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + uint8_t g_pwm_buffer[IS31FL3746A_DRIVER_COUNT][IS31FL3746A_PWM_REGISTER_COUNT]; bool g_pwm_buffer_update_required[IS31FL3746A_DRIVER_COUNT] = {false}; bool g_scaling_registers_update_required[IS31FL3746A_DRIVER_COUNT] = {false}; uint8_t g_scaling_registers[IS31FL3746A_DRIVER_COUNT][IS31FL3746A_SCALING_REGISTER_COUNT]; -void is31fl3746a_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void is31fl3746a_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if IS31FL3746A_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3746A_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, IS31FL3746A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3746A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, IS31FL3746A_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, IS31FL3746A_I2C_TIMEOUT); #endif } -void is31fl3746a_select_page(uint8_t addr, uint8_t page) { - is31fl3746a_write_register(addr, IS31FL3746A_REG_COMMAND_WRITE_LOCK, IS31FL3746A_COMMAND_WRITE_LOCK_MAGIC); - is31fl3746a_write_register(addr, IS31FL3746A_REG_COMMAND, page); +void is31fl3746a_select_page(uint8_t index, uint8_t page) { + is31fl3746a_write_register(index, IS31FL3746A_REG_COMMAND_WRITE_LOCK, IS31FL3746A_COMMAND_WRITE_LOCK_MAGIC); + is31fl3746a_write_register(index, IS31FL3746A_REG_COMMAND, page); } -void is31fl3746a_write_pwm_buffer(uint8_t addr, uint8_t index) { +void is31fl3746a_write_pwm_buffer(uint8_t index) { // Assumes page 0 is already selected. // Transmit PWM registers in 4 transfers of 18 bytes. @@ -82,10 +95,10 @@ void is31fl3746a_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < IS31FL3746A_PWM_REGISTER_COUNT; i += 18) { #if IS31FL3746A_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < IS31FL3746A_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3746A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3746A_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3746A_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i + 1, g_pwm_buffer[index] + i, 18, IS31FL3746A_I2C_TIMEOUT); #endif } } @@ -93,59 +106,45 @@ void is31fl3746a_write_pwm_buffer(uint8_t addr, uint8_t index) { void is31fl3746a_init_drivers(void) { i2c_init(); - is31fl3746a_init(IS31FL3746A_I2C_ADDRESS_1); -#if defined(IS31FL3746A_I2C_ADDRESS_2) - is31fl3746a_init(IS31FL3746A_I2C_ADDRESS_2); -# if defined(IS31FL3746A_I2C_ADDRESS_3) - is31fl3746a_init(IS31FL3746A_I2C_ADDRESS_3); -# if defined(IS31FL3746A_I2C_ADDRESS_4) - is31fl3746a_init(IS31FL3746A_I2C_ADDRESS_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3746A_DRIVER_COUNT; i++) { + is31fl3746a_init(i); + } for (int i = 0; i < IS31FL3746A_LED_COUNT; i++) { is31fl3746a_set_scaling_register(i, 0xFF, 0xFF, 0xFF); } - is31fl3746a_update_scaling_registers(IS31FL3746A_I2C_ADDRESS_1, 0); -#if defined(IS31FL3746A_I2C_ADDRESS_2) - is31fl3746a_update_scaling_registers(IS31FL3746A_I2C_ADDRESS_2, 1); -# if defined(IS31FL3746A_I2C_ADDRESS_3) - is31fl3746a_update_scaling_registers(IS31FL3746A_I2C_ADDRESS_3, 2); -# if defined(IS31FL3746A_I2C_ADDRESS_4) - is31fl3746a_update_scaling_registers(IS31FL3746A_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3746A_DRIVER_COUNT; i++) { + is31fl3746a_update_scaling_registers(i); + } } -void is31fl3746a_init(uint8_t addr) { +void is31fl3746a_init(uint8_t index) { // In order to avoid the LEDs being driven with garbage data // in the LED driver's PWM registers, shutdown is enabled last. // Set up the mode and other settings, clear the PWM registers, // then disable software shutdown. - is31fl3746a_select_page(addr, IS31FL3746A_COMMAND_SCALING); + is31fl3746a_select_page(index, IS31FL3746A_COMMAND_SCALING); // Turn off all LEDs. for (uint8_t i = 0; i < IS31FL3746A_SCALING_REGISTER_COUNT; i++) { - is31fl3746a_write_register(addr, i + 1, 0x00); + is31fl3746a_write_register(index, i + 1, 0x00); } - is31fl3746a_select_page(addr, IS31FL3746A_COMMAND_PWM); + is31fl3746a_select_page(index, IS31FL3746A_COMMAND_PWM); for (uint8_t i = 0; i < IS31FL3746A_PWM_REGISTER_COUNT; i++) { - is31fl3746a_write_register(addr, i + 1, 0x00); + is31fl3746a_write_register(index, i + 1, 0x00); } - is31fl3746a_select_page(addr, IS31FL3746A_COMMAND_FUNCTION); + is31fl3746a_select_page(index, IS31FL3746A_COMMAND_FUNCTION); - is31fl3746a_write_register(addr, IS31FL3746A_FUNCTION_REG_PULLDOWNUP, (IS31FL3746A_SW_PULLDOWN << 4) | IS31FL3746A_CS_PULLUP); - is31fl3746a_write_register(addr, IS31FL3746A_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3746A_GLOBAL_CURRENT); - is31fl3746a_write_register(addr, IS31FL3746A_FUNCTION_REG_PWM_ENABLE, 0x01); - is31fl3746a_write_register(addr, IS31FL3746A_FUNCTION_REG_PWM_FREQUENCY, IS31FL3746A_PWM_FREQUENCY); - is31fl3746a_write_register(addr, IS31FL3746A_FUNCTION_REG_CONFIGURATION, IS31FL3746A_CONFIGURATION); + is31fl3746a_write_register(index, IS31FL3746A_FUNCTION_REG_PULLDOWNUP, (IS31FL3746A_SW_PULLDOWN << 4) | IS31FL3746A_CS_PULLUP); + is31fl3746a_write_register(index, IS31FL3746A_FUNCTION_REG_GLOBAL_CURRENT, IS31FL3746A_GLOBAL_CURRENT); + is31fl3746a_write_register(index, IS31FL3746A_FUNCTION_REG_PWM_ENABLE, 0x01); + is31fl3746a_write_register(index, IS31FL3746A_FUNCTION_REG_PWM_FREQUENCY, IS31FL3746A_PWM_FREQUENCY); + is31fl3746a_write_register(index, IS31FL3746A_FUNCTION_REG_CONFIGURATION, IS31FL3746A_CONFIGURATION); // Wait 10ms to ensure the device has woken up. wait_ms(10); @@ -184,22 +183,22 @@ void is31fl3746a_set_scaling_register(uint8_t index, uint8_t red, uint8_t green, g_scaling_registers_update_required[led.driver] = true; } -void is31fl3746a_update_pwm_buffers(uint8_t addr, uint8_t index) { +void is31fl3746a_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - is31fl3746a_select_page(addr, IS31FL3746A_COMMAND_PWM); + is31fl3746a_select_page(index, IS31FL3746A_COMMAND_PWM); - is31fl3746a_write_pwm_buffer(addr, index); + is31fl3746a_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void is31fl3746a_update_scaling_registers(uint8_t addr, uint8_t index) { +void is31fl3746a_update_scaling_registers(uint8_t index) { if (g_scaling_registers_update_required[index]) { - is31fl3746a_select_page(addr, IS31FL3746A_COMMAND_SCALING); + is31fl3746a_select_page(index, IS31FL3746A_COMMAND_SCALING); for (uint8_t i = 0; i < IS31FL3746A_SCALING_REGISTER_COUNT; i++) { - is31fl3746a_write_register(addr, i + 1, g_scaling_registers[index][i]); + is31fl3746a_write_register(index, i + 1, g_scaling_registers[index][i]); } g_scaling_registers_update_required[index] = false; @@ -207,14 +206,7 @@ void is31fl3746a_update_scaling_registers(uint8_t addr, uint8_t index) { } void is31fl3746a_flush(void) { - is31fl3746a_update_pwm_buffers(IS31FL3746A_I2C_ADDRESS_1, 0); -#if defined(IS31FL3746A_I2C_ADDRESS_2) - is31fl3746a_update_pwm_buffers(IS31FL3746A_I2C_ADDRESS_2, 1); -# if defined(IS31FL3746A_I2C_ADDRESS_3) - is31fl3746a_update_pwm_buffers(IS31FL3746A_I2C_ADDRESS_3, 2); -# if defined(IS31FL3746A_I2C_ADDRESS_4) - is31fl3746a_update_pwm_buffers(IS31FL3746A_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < IS31FL3746A_DRIVER_COUNT; i++) { + is31fl3746a_update_pwm_buffers(i); + } } diff --git a/drivers/led/issi/is31fl3746a.h b/drivers/led/issi/is31fl3746a.h index 32647a37bd..e3ea2b7bb7 100644 --- a/drivers/led/issi/is31fl3746a.h +++ b/drivers/led/issi/is31fl3746a.h @@ -86,17 +86,17 @@ typedef struct is31fl3746a_led_t { extern const is31fl3746a_led_t PROGMEM g_is31fl3746a_leds[IS31FL3746A_LED_COUNT]; void is31fl3746a_init_drivers(void); -void is31fl3746a_init(uint8_t addr); -void is31fl3746a_write_register(uint8_t addr, uint8_t reg, uint8_t data); -void is31fl3746a_select_page(uint8_t addr, uint8_t page); +void is31fl3746a_init(uint8_t index); +void is31fl3746a_write_register(uint8_t index, uint8_t reg, uint8_t data); +void is31fl3746a_select_page(uint8_t index, uint8_t page); void is31fl3746a_set_color(int index, uint8_t red, uint8_t green, uint8_t blue); void is31fl3746a_set_color_all(uint8_t red, uint8_t green, uint8_t blue); void is31fl3746a_set_scaling_register(uint8_t index, uint8_t red, uint8_t green, uint8_t blue); -void is31fl3746a_update_pwm_buffers(uint8_t addr, uint8_t index); -void is31fl3746a_update_scaling_registers(uint8_t addr, uint8_t index); +void is31fl3746a_update_pwm_buffers(uint8_t index); +void is31fl3746a_update_scaling_registers(uint8_t index); void is31fl3746a_flush(void); diff --git a/drivers/led/snled27351-mono.c b/drivers/led/snled27351-mono.c index 854d21d3dc..8893e83537 100644 --- a/drivers/led/snled27351-mono.c +++ b/drivers/led/snled27351-mono.c @@ -37,6 +37,19 @@ { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF } #endif +const uint8_t i2c_addresses[SNLED27351_DRIVER_COUNT] = { + SNLED27351_I2C_ADDRESS_1, +#ifdef SNLED27351_I2C_ADDRESS_2 + SNLED27351_I2C_ADDRESS_2, +# ifdef SNLED27351_I2C_ADDRESS_3 + SNLED27351_I2C_ADDRESS_3, +# ifdef SNLED27351_I2C_ADDRESS_4 + SNLED27351_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + // These buffers match the SNLED27351 PWM registers. // The control buffers match the PG0 LED On/Off registers. // Storing them like this is optimal for I2C transfers to the registers. @@ -49,21 +62,21 @@ bool g_pwm_buffer_update_required[SNLED27351_DRIVER_COUNT] = {false}; uint8_t g_led_control_registers[SNLED27351_DRIVER_COUNT][SNLED27351_LED_CONTROL_REGISTER_COUNT] = {0}; bool g_led_control_registers_update_required[SNLED27351_DRIVER_COUNT] = {false}; -void snled27351_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void snled27351_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if SNLED27351_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < SNLED27351_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, SNLED27351_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, SNLED27351_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, SNLED27351_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, SNLED27351_I2C_TIMEOUT); #endif } -void snled27351_select_page(uint8_t addr, uint8_t page) { - snled27351_write_register(addr, SNLED27351_REG_COMMAND, page); +void snled27351_select_page(uint8_t index, uint8_t page) { + snled27351_write_register(index, SNLED27351_REG_COMMAND, page); } -void snled27351_write_pwm_buffer(uint8_t addr, uint8_t index) { +void snled27351_write_pwm_buffer(uint8_t index) { // Assumes PG1 is already selected. // Transmit PWM registers in 12 transfers of 16 bytes. @@ -71,10 +84,10 @@ void snled27351_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < SNLED27351_PWM_REGISTER_COUNT; i += 16) { #if SNLED27351_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < SNLED27351_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 16, SNLED27351_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 16, SNLED27351_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 16, SNLED27351_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 16, SNLED27351_I2C_TIMEOUT); #endif } } @@ -82,78 +95,64 @@ void snled27351_write_pwm_buffer(uint8_t addr, uint8_t index) { void snled27351_init_drivers(void) { i2c_init(); - snled27351_init(SNLED27351_I2C_ADDRESS_1); -#if defined(SNLED27351_I2C_ADDRESS_2) - snled27351_init(SNLED27351_I2C_ADDRESS_2); -# if defined(SNLED27351_I2C_ADDRESS_3) - snled27351_init(SNLED27351_I2C_ADDRESS_3); -# if defined(SNLED27351_I2C_ADDRESS_4) - snled27351_init(SNLED27351_I2C_ADDRESS_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < SNLED27351_DRIVER_COUNT; i++) { + snled27351_init(i); + } for (int i = 0; i < SNLED27351_LED_COUNT; i++) { snled27351_set_led_control_register(i, true); } - snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_1, 0); -#if defined(SNLED27351_I2C_ADDRESS_2) - snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_2, 1); -# if defined(SNLED27351_I2C_ADDRESS_3) - snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_3, 2); -# if defined(SNLED27351_I2C_ADDRESS_4) - snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < SNLED27351_DRIVER_COUNT; i++) { + snled27351_update_led_control_registers(i); + } } -void snled27351_init(uint8_t addr) { - snled27351_select_page(addr, SNLED27351_COMMAND_FUNCTION); +void snled27351_init(uint8_t index) { + snled27351_select_page(index, SNLED27351_COMMAND_FUNCTION); // Setting LED driver to shutdown mode - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SOFTWARE_SHUTDOWN, SNLED27351_SOFTWARE_SHUTDOWN_SSD_SHUTDOWN); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SOFTWARE_SHUTDOWN, SNLED27351_SOFTWARE_SHUTDOWN_SSD_SHUTDOWN); // Setting internal channel pulldown/pullup - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_PULLDOWNUP, SNLED27351_PULLDOWNUP_ALL_ENABLED); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_PULLDOWNUP, SNLED27351_PULLDOWNUP_ALL_ENABLED); // Select number of scan phase - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SCAN_PHASE, SNLED27351_PHASE_CHANNEL); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SCAN_PHASE, SNLED27351_PHASE_CHANNEL); // Setting PWM Delay Phase - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SLEW_RATE_CONTROL_MODE_1, SNLED27351_SLEW_RATE_CONTROL_MODE_1_PDP_ENABLE); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SLEW_RATE_CONTROL_MODE_1, SNLED27351_SLEW_RATE_CONTROL_MODE_1_PDP_ENABLE); // Setting Driving/Sinking Channel Slew Rate - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SLEW_RATE_CONTROL_MODE_2, SNLED27351_SLEW_RATE_CONTROL_MODE_2_DSL_ENABLE | SNLED27351_SLEW_RATE_CONTROL_MODE_2_SSL_ENABLE); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SLEW_RATE_CONTROL_MODE_2, SNLED27351_SLEW_RATE_CONTROL_MODE_2_DSL_ENABLE | SNLED27351_SLEW_RATE_CONTROL_MODE_2_SSL_ENABLE); // Setting Iref - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SOFTWARE_SLEEP, 0); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SOFTWARE_SLEEP, 0); - snled27351_select_page(addr, SNLED27351_COMMAND_LED_CONTROL); + snled27351_select_page(index, SNLED27351_COMMAND_LED_CONTROL); for (int i = 0; i < SNLED27351_LED_CONTROL_ON_OFF_LENGTH; i++) { - snled27351_write_register(addr, i, 0x00); + snled27351_write_register(index, i, 0x00); } - snled27351_select_page(addr, SNLED27351_COMMAND_PWM); + snled27351_select_page(index, SNLED27351_COMMAND_PWM); for (int i = 0; i < SNLED27351_LED_CURRENT_TUNE_LENGTH; i++) { - snled27351_write_register(addr, i, 0x00); + snled27351_write_register(index, i, 0x00); } - snled27351_select_page(addr, SNLED27351_COMMAND_CURRENT_TUNE); + snled27351_select_page(index, SNLED27351_COMMAND_CURRENT_TUNE); uint8_t current_tune_reg_list[SNLED27351_LED_CURRENT_TUNE_LENGTH] = SNLED27351_CURRENT_TUNE; for (int i = 0; i < SNLED27351_LED_CURRENT_TUNE_LENGTH; i++) { - snled27351_write_register(addr, i, current_tune_reg_list[i]); + snled27351_write_register(index, i, current_tune_reg_list[i]); } - snled27351_select_page(addr, SNLED27351_COMMAND_LED_CONTROL); + snled27351_select_page(index, SNLED27351_COMMAND_LED_CONTROL); for (int i = 0; i < SNLED27351_LED_CONTROL_ON_OFF_LENGTH; i++) { - snled27351_write_register(addr, i, 0xFF); + snled27351_write_register(index, i, 0xFF); } - snled27351_select_page(addr, SNLED27351_COMMAND_FUNCTION); + snled27351_select_page(index, SNLED27351_COMMAND_FUNCTION); // Setting LED driver to normal mode - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SOFTWARE_SHUTDOWN, SNLED27351_SOFTWARE_SHUTDOWN_SSD_NORMAL); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SOFTWARE_SHUTDOWN, SNLED27351_SOFTWARE_SHUTDOWN_SSD_NORMAL); } void snled27351_set_value(int index, uint8_t value) { @@ -192,22 +191,22 @@ void snled27351_set_led_control_register(uint8_t index, bool value) { g_led_control_registers_update_required[led.driver] = true; } -void snled27351_update_pwm_buffers(uint8_t addr, uint8_t index) { +void snled27351_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - snled27351_select_page(addr, SNLED27351_COMMAND_PWM); + snled27351_select_page(index, SNLED27351_COMMAND_PWM); - snled27351_write_pwm_buffer(addr, index); + snled27351_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void snled27351_update_led_control_registers(uint8_t addr, uint8_t index) { +void snled27351_update_led_control_registers(uint8_t index) { if (g_led_control_registers_update_required[index]) { - snled27351_select_page(addr, SNLED27351_COMMAND_LED_CONTROL); + snled27351_select_page(index, SNLED27351_COMMAND_LED_CONTROL); for (uint8_t i = 0; i < SNLED27351_LED_CONTROL_REGISTER_COUNT; i++) { - snled27351_write_register(addr, i, g_led_control_registers[index][i]); + snled27351_write_register(index, i, g_led_control_registers[index][i]); } g_led_control_registers_update_required[index] = false; @@ -215,30 +214,23 @@ void snled27351_update_led_control_registers(uint8_t addr, uint8_t index) { } void snled27351_flush(void) { - snled27351_update_pwm_buffers(SNLED27351_I2C_ADDRESS_1, 0); -#if defined(SNLED27351_I2C_ADDRESS_2) - snled27351_update_pwm_buffers(SNLED27351_I2C_ADDRESS_2, 1); -# if defined(SNLED27351_I2C_ADDRESS_3) - snled27351_update_pwm_buffers(SNLED27351_I2C_ADDRESS_3, 2); -# if defined(SNLED27351_I2C_ADDRESS_4) - snled27351_update_pwm_buffers(SNLED27351_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < SNLED27351_DRIVER_COUNT; i++) { + snled27351_update_pwm_buffers(i); + } } -void snled27351_sw_return_normal(uint8_t addr) { - snled27351_select_page(addr, SNLED27351_COMMAND_FUNCTION); +void snled27351_sw_return_normal(uint8_t index) { + snled27351_select_page(index, SNLED27351_COMMAND_FUNCTION); // Setting LED driver to normal mode - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SOFTWARE_SHUTDOWN, SNLED27351_SOFTWARE_SHUTDOWN_SSD_NORMAL); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SOFTWARE_SHUTDOWN, SNLED27351_SOFTWARE_SHUTDOWN_SSD_NORMAL); } -void snled27351_sw_shutdown(uint8_t addr) { - snled27351_select_page(addr, SNLED27351_COMMAND_FUNCTION); +void snled27351_sw_shutdown(uint8_t index) { + snled27351_select_page(index, SNLED27351_COMMAND_FUNCTION); // Setting LED driver to shutdown mode - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SOFTWARE_SHUTDOWN, SNLED27351_SOFTWARE_SHUTDOWN_SSD_SHUTDOWN); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SOFTWARE_SHUTDOWN, SNLED27351_SOFTWARE_SHUTDOWN_SSD_SHUTDOWN); // Write SW Sleep Register - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SOFTWARE_SLEEP, SNLED27351_SOFTWARE_SLEEP_ENABLE); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SOFTWARE_SLEEP, SNLED27351_SOFTWARE_SLEEP_ENABLE); } diff --git a/drivers/led/snled27351-mono.h b/drivers/led/snled27351-mono.h index 3a22115623..a5f3c3578c 100644 --- a/drivers/led/snled27351-mono.h +++ b/drivers/led/snled27351-mono.h @@ -154,9 +154,9 @@ typedef struct snled27351_led_t { extern const snled27351_led_t PROGMEM g_snled27351_leds[SNLED27351_LED_COUNT]; void snled27351_init_drivers(void); -void snled27351_init(uint8_t addr); -void snled27351_select_page(uint8_t addr, uint8_t page); -void snled27351_write_register(uint8_t addr, uint8_t reg, uint8_t data); +void snled27351_init(uint8_t index); +void snled27351_select_page(uint8_t index, uint8_t page); +void snled27351_write_register(uint8_t index, uint8_t reg, uint8_t data); void snled27351_set_value(int index, uint8_t value); void snled27351_set_value_all(uint8_t value); @@ -167,13 +167,13 @@ void snled27351_set_led_control_register(uint8_t index, bool value); // (eg. from a timer interrupt). // Call this while idle (in between matrix scans). // If the buffer is dirty, it will update the driver with the buffer. -void snled27351_update_pwm_buffers(uint8_t addr, uint8_t index); -void snled27351_update_led_control_registers(uint8_t addr, uint8_t index); +void snled27351_update_pwm_buffers(uint8_t index); +void snled27351_update_led_control_registers(uint8_t index); void snled27351_flush(void); -void snled27351_sw_return_normal(uint8_t addr); -void snled27351_sw_shutdown(uint8_t addr); +void snled27351_sw_return_normal(uint8_t index); +void snled27351_sw_shutdown(uint8_t index); #define A_1 0x00 #define A_2 0x01 diff --git a/drivers/led/snled27351.c b/drivers/led/snled27351.c index 662335afd2..31b69de388 100644 --- a/drivers/led/snled27351.c +++ b/drivers/led/snled27351.c @@ -37,6 +37,19 @@ { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF } #endif +const uint8_t i2c_addresses[SNLED27351_DRIVER_COUNT] = { + SNLED27351_I2C_ADDRESS_1, +#ifdef SNLED27351_I2C_ADDRESS_2 + SNLED27351_I2C_ADDRESS_2, +# ifdef SNLED27351_I2C_ADDRESS_3 + SNLED27351_I2C_ADDRESS_3, +# ifdef SNLED27351_I2C_ADDRESS_4 + SNLED27351_I2C_ADDRESS_4, +# endif +# endif +#endif +}; + // These buffers match the SNLED27351 PWM registers. // The control buffers match the PG0 LED On/Off registers. // Storing them like this is optimal for I2C transfers to the registers. @@ -49,21 +62,21 @@ bool g_pwm_buffer_update_required[SNLED27351_DRIVER_COUNT] = {false}; uint8_t g_led_control_registers[SNLED27351_DRIVER_COUNT][SNLED27351_LED_CONTROL_REGISTER_COUNT] = {0}; bool g_led_control_registers_update_required[SNLED27351_DRIVER_COUNT] = {false}; -void snled27351_write_register(uint8_t addr, uint8_t reg, uint8_t data) { +void snled27351_write_register(uint8_t index, uint8_t reg, uint8_t data) { #if SNLED27351_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < SNLED27351_I2C_PERSISTENCE; i++) { - if (i2c_write_register(addr << 1, reg, &data, 1, SNLED27351_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, SNLED27351_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, reg, &data, 1, SNLED27351_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, reg, &data, 1, SNLED27351_I2C_TIMEOUT); #endif } -void snled27351_select_page(uint8_t addr, uint8_t page) { - snled27351_write_register(addr, SNLED27351_REG_COMMAND, page); +void snled27351_select_page(uint8_t index, uint8_t page) { + snled27351_write_register(index, SNLED27351_REG_COMMAND, page); } -void snled27351_write_pwm_buffer(uint8_t addr, uint8_t index) { +void snled27351_write_pwm_buffer(uint8_t index) { // Assumes PG1 is already selected. // Transmit PWM registers in 12 transfers of 16 bytes. @@ -71,10 +84,10 @@ void snled27351_write_pwm_buffer(uint8_t addr, uint8_t index) { for (uint8_t i = 0; i < SNLED27351_PWM_REGISTER_COUNT; i += 16) { #if SNLED27351_I2C_PERSISTENCE > 0 for (uint8_t j = 0; j < SNLED27351_I2C_PERSISTENCE; j++) { - if (i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 16, SNLED27351_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; + if (i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 16, SNLED27351_I2C_TIMEOUT) == I2C_STATUS_SUCCESS) break; } #else - i2c_write_register(addr << 1, i, g_pwm_buffer[index] + i, 16, SNLED27351_I2C_TIMEOUT); + i2c_write_register(i2c_addresses[index] << 1, i, g_pwm_buffer[index] + i, 16, SNLED27351_I2C_TIMEOUT); #endif } } @@ -82,78 +95,64 @@ void snled27351_write_pwm_buffer(uint8_t addr, uint8_t index) { void snled27351_init_drivers(void) { i2c_init(); - snled27351_init(SNLED27351_I2C_ADDRESS_1); -#if defined(SNLED27351_I2C_ADDRESS_2) - snled27351_init(SNLED27351_I2C_ADDRESS_2); -# if defined(SNLED27351_I2C_ADDRESS_3) - snled27351_init(SNLED27351_I2C_ADDRESS_3); -# if defined(SNLED27351_I2C_ADDRESS_4) - snled27351_init(SNLED27351_I2C_ADDRESS_4); -# endif -# endif -#endif + for (uint8_t i = 0; i < SNLED27351_DRIVER_COUNT; i++) { + snled27351_init(i); + } for (int i = 0; i < SNLED27351_LED_COUNT; i++) { snled27351_set_led_control_register(i, true, true, true); } - snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_1, 0); -#if defined(SNLED27351_I2C_ADDRESS_2) - snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_2, 1); -# if defined(SNLED27351_I2C_ADDRESS_3) - snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_3, 2); -# if defined(SNLED27351_I2C_ADDRESS_4) - snled27351_update_led_control_registers(SNLED27351_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < SNLED27351_DRIVER_COUNT; i++) { + snled27351_update_led_control_registers(i); + } } -void snled27351_init(uint8_t addr) { - snled27351_select_page(addr, SNLED27351_COMMAND_FUNCTION); +void snled27351_init(uint8_t index) { + snled27351_select_page(index, SNLED27351_COMMAND_FUNCTION); // Setting LED driver to shutdown mode - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SOFTWARE_SHUTDOWN, SNLED27351_SOFTWARE_SHUTDOWN_SSD_SHUTDOWN); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SOFTWARE_SHUTDOWN, SNLED27351_SOFTWARE_SHUTDOWN_SSD_SHUTDOWN); // Setting internal channel pulldown/pullup - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_PULLDOWNUP, SNLED27351_PULLDOWNUP_ALL_ENABLED); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_PULLDOWNUP, SNLED27351_PULLDOWNUP_ALL_ENABLED); // Select number of scan phase - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SCAN_PHASE, SNLED27351_PHASE_CHANNEL); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SCAN_PHASE, SNLED27351_PHASE_CHANNEL); // Setting PWM Delay Phase - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SLEW_RATE_CONTROL_MODE_1, SNLED27351_SLEW_RATE_CONTROL_MODE_1_PDP_ENABLE); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SLEW_RATE_CONTROL_MODE_1, SNLED27351_SLEW_RATE_CONTROL_MODE_1_PDP_ENABLE); // Setting Driving/Sinking Channel Slew Rate - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SLEW_RATE_CONTROL_MODE_2, SNLED27351_SLEW_RATE_CONTROL_MODE_2_DSL_ENABLE | SNLED27351_SLEW_RATE_CONTROL_MODE_2_SSL_ENABLE); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SLEW_RATE_CONTROL_MODE_2, SNLED27351_SLEW_RATE_CONTROL_MODE_2_DSL_ENABLE | SNLED27351_SLEW_RATE_CONTROL_MODE_2_SSL_ENABLE); // Setting Iref - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SOFTWARE_SLEEP, 0); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SOFTWARE_SLEEP, 0); - snled27351_select_page(addr, SNLED27351_COMMAND_LED_CONTROL); + snled27351_select_page(index, SNLED27351_COMMAND_LED_CONTROL); for (int i = 0; i < SNLED27351_LED_CONTROL_ON_OFF_LENGTH; i++) { - snled27351_write_register(addr, i, 0x00); + snled27351_write_register(index, i, 0x00); } - snled27351_select_page(addr, SNLED27351_COMMAND_PWM); + snled27351_select_page(index, SNLED27351_COMMAND_PWM); for (int i = 0; i < SNLED27351_LED_CURRENT_TUNE_LENGTH; i++) { - snled27351_write_register(addr, i, 0x00); + snled27351_write_register(index, i, 0x00); } - snled27351_select_page(addr, SNLED27351_COMMAND_CURRENT_TUNE); + snled27351_select_page(index, SNLED27351_COMMAND_CURRENT_TUNE); uint8_t current_tune_reg_list[SNLED27351_LED_CURRENT_TUNE_LENGTH] = SNLED27351_CURRENT_TUNE; for (int i = 0; i < SNLED27351_LED_CURRENT_TUNE_LENGTH; i++) { - snled27351_write_register(addr, i, current_tune_reg_list[i]); + snled27351_write_register(index, i, current_tune_reg_list[i]); } - snled27351_select_page(addr, SNLED27351_COMMAND_LED_CONTROL); + snled27351_select_page(index, SNLED27351_COMMAND_LED_CONTROL); for (int i = 0; i < SNLED27351_LED_CONTROL_ON_OFF_LENGTH; i++) { - snled27351_write_register(addr, i, 0xFF); + snled27351_write_register(index, i, 0xFF); } - snled27351_select_page(addr, SNLED27351_COMMAND_FUNCTION); + snled27351_select_page(index, SNLED27351_COMMAND_FUNCTION); // Setting LED driver to normal mode - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SOFTWARE_SHUTDOWN, SNLED27351_SOFTWARE_SHUTDOWN_SSD_NORMAL); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SOFTWARE_SHUTDOWN, SNLED27351_SOFTWARE_SHUTDOWN_SSD_NORMAL); } void snled27351_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) { @@ -208,22 +207,22 @@ void snled27351_set_led_control_register(uint8_t index, bool red, bool green, bo g_led_control_registers_update_required[led.driver] = true; } -void snled27351_update_pwm_buffers(uint8_t addr, uint8_t index) { +void snled27351_update_pwm_buffers(uint8_t index) { if (g_pwm_buffer_update_required[index]) { - snled27351_select_page(addr, SNLED27351_COMMAND_PWM); + snled27351_select_page(index, SNLED27351_COMMAND_PWM); - snled27351_write_pwm_buffer(addr, index); + snled27351_write_pwm_buffer(index); g_pwm_buffer_update_required[index] = false; } } -void snled27351_update_led_control_registers(uint8_t addr, uint8_t index) { +void snled27351_update_led_control_registers(uint8_t index) { if (g_led_control_registers_update_required[index]) { - snled27351_select_page(addr, SNLED27351_COMMAND_LED_CONTROL); + snled27351_select_page(index, SNLED27351_COMMAND_LED_CONTROL); for (uint8_t i = 0; i < SNLED27351_LED_CONTROL_REGISTER_COUNT; i++) { - snled27351_write_register(addr, i, g_led_control_registers[index][i]); + snled27351_write_register(index, i, g_led_control_registers[index][i]); } g_led_control_registers_update_required[index] = false; @@ -231,30 +230,23 @@ void snled27351_update_led_control_registers(uint8_t addr, uint8_t index) { } void snled27351_flush(void) { - snled27351_update_pwm_buffers(SNLED27351_I2C_ADDRESS_1, 0); -#if defined(SNLED27351_I2C_ADDRESS_2) - snled27351_update_pwm_buffers(SNLED27351_I2C_ADDRESS_2, 1); -# if defined(SNLED27351_I2C_ADDRESS_3) - snled27351_update_pwm_buffers(SNLED27351_I2C_ADDRESS_3, 2); -# if defined(SNLED27351_I2C_ADDRESS_4) - snled27351_update_pwm_buffers(SNLED27351_I2C_ADDRESS_4, 3); -# endif -# endif -#endif + for (uint8_t i = 0; i < SNLED27351_DRIVER_COUNT; i++) { + snled27351_update_pwm_buffers(i); + } } -void snled27351_sw_return_normal(uint8_t addr) { - snled27351_select_page(addr, SNLED27351_COMMAND_FUNCTION); +void snled27351_sw_return_normal(uint8_t index) { + snled27351_select_page(index, SNLED27351_COMMAND_FUNCTION); // Setting LED driver to normal mode - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SOFTWARE_SHUTDOWN, SNLED27351_SOFTWARE_SHUTDOWN_SSD_NORMAL); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SOFTWARE_SHUTDOWN, SNLED27351_SOFTWARE_SHUTDOWN_SSD_NORMAL); } -void snled27351_sw_shutdown(uint8_t addr) { - snled27351_select_page(addr, SNLED27351_COMMAND_FUNCTION); +void snled27351_sw_shutdown(uint8_t index) { + snled27351_select_page(index, SNLED27351_COMMAND_FUNCTION); // Setting LED driver to shutdown mode - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SOFTWARE_SHUTDOWN, SNLED27351_SOFTWARE_SHUTDOWN_SSD_SHUTDOWN); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SOFTWARE_SHUTDOWN, SNLED27351_SOFTWARE_SHUTDOWN_SSD_SHUTDOWN); // Write SW Sleep Register - snled27351_write_register(addr, SNLED27351_FUNCTION_REG_SOFTWARE_SLEEP, SNLED27351_SOFTWARE_SLEEP_ENABLE); + snled27351_write_register(index, SNLED27351_FUNCTION_REG_SOFTWARE_SLEEP, SNLED27351_SOFTWARE_SLEEP_ENABLE); } diff --git a/drivers/led/snled27351.h b/drivers/led/snled27351.h index 4b811719d9..79d601ca2d 100644 --- a/drivers/led/snled27351.h +++ b/drivers/led/snled27351.h @@ -168,9 +168,9 @@ typedef struct snled27351_led_t { extern const snled27351_led_t PROGMEM g_snled27351_leds[SNLED27351_LED_COUNT]; void snled27351_init_drivers(void); -void snled27351_init(uint8_t addr); -void snled27351_select_page(uint8_t addr, uint8_t page); -void snled27351_write_register(uint8_t addr, uint8_t reg, uint8_t data); +void snled27351_init(uint8_t index); +void snled27351_select_page(uint8_t index, uint8_t page); +void snled27351_write_register(uint8_t index, uint8_t reg, uint8_t data); void snled27351_set_color(int index, uint8_t red, uint8_t green, uint8_t blue); void snled27351_set_color_all(uint8_t red, uint8_t green, uint8_t blue); @@ -181,13 +181,13 @@ void snled27351_set_led_control_register(uint8_t index, bool red, bool green, bo // (eg. from a timer interrupt). // Call this while idle (in between matrix scans). // If the buffer is dirty, it will update the driver with the buffer. -void snled27351_update_pwm_buffers(uint8_t addr, uint8_t index); -void snled27351_update_led_control_registers(uint8_t addr, uint8_t index); +void snled27351_update_pwm_buffers(uint8_t index); +void snled27351_update_led_control_registers(uint8_t index); void snled27351_flush(void); -void snled27351_sw_return_normal(uint8_t addr); -void snled27351_sw_shutdown(uint8_t addr); +void snled27351_sw_return_normal(uint8_t index); +void snled27351_sw_shutdown(uint8_t index); #define A_1 0x00 #define A_2 0x01 |