diff options
| author | Ryan <fauxpark@gmail.com> | 2023-11-02 06:13:25 +1100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-11-01 19:13:25 +0000 |
| commit | a27bc60703dda744309c5f13320f667f5c766260 (patch) | |
| tree | 9d161380e9a7a502cd70ce0334266fed8cd6acf5 /drivers/led/issi/is31fl3741.c | |
| parent | 0a94c2951fa3f4f7ca928c0cb5119ec5d7000132 (diff) | |
LED drivers: add defines for PWM and LED control register counts (#22383)
Diffstat (limited to 'drivers/led/issi/is31fl3741.c')
| -rw-r--r-- | drivers/led/issi/is31fl3741.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/led/issi/is31fl3741.c b/drivers/led/issi/is31fl3741.c index f316b76157..214cccf2ca 100644 --- a/drivers/led/issi/is31fl3741.c +++ b/drivers/led/issi/is31fl3741.c @@ -40,6 +40,8 @@ #define IS31FL3741_REG_PWM_FREQUENCY 0x36 // PG4 #define IS31FL3741_REG_RESET 0x3F // PG4 +#define IS31FL3741_PWM_REGISTER_COUNT 351 + #ifndef IS31FL3741_I2C_TIMEOUT # define IS31FL3741_I2C_TIMEOUT 100 #endif @@ -68,8 +70,6 @@ # define IS31FL3741_GLOBALCURRENT 0xFF #endif -#define IS31FL3741_MAX_LEDS 351 - // Transfer buffer for TWITransmitData() uint8_t g_twi_transfer_buffer[20] = {0xFF}; @@ -79,11 +79,11 @@ uint8_t g_twi_transfer_buffer[20] = {0xFF}; // We could optimize this and take out the unused registers from these // buffers and the transfers in is31fl3741_write_pwm_buffer() but it's // probably not worth the extra complexity. -uint8_t g_pwm_buffer[IS31FL3741_DRIVER_COUNT][IS31FL3741_MAX_LEDS]; +uint8_t g_pwm_buffer[IS31FL3741_DRIVER_COUNT][IS31FL3741_PWM_REGISTER_COUNT]; bool g_pwm_buffer_update_required[IS31FL3741_DRIVER_COUNT] = {false}; bool g_scaling_registers_update_required[IS31FL3741_DRIVER_COUNT] = {false}; -uint8_t g_scaling_registers[IS31FL3741_DRIVER_COUNT][IS31FL3741_MAX_LEDS]; +uint8_t g_scaling_registers[IS31FL3741_DRIVER_COUNT][IS31FL3741_PWM_REGISTER_COUNT]; void is31fl3741_write_register(uint8_t addr, uint8_t reg, uint8_t data) { g_twi_transfer_buffer[0] = reg; |