From b6fbed3dc345c722b6d667bc3421d3c82e09896b Mon Sep 17 00:00:00 2001 From: Ryan Date: Wed, 6 Dec 2023 14:52:18 +1100 Subject: LED drivers: change "TWI" to "I2C" (#22617) --- drivers/led/issi/is31fl3741-simple.c | 27 +++++++++++++-------------- 1 file changed, 13 insertions(+), 14 deletions(-) (limited to 'drivers/led/issi/is31fl3741-simple.c') diff --git a/drivers/led/issi/is31fl3741-simple.c b/drivers/led/issi/is31fl3741-simple.c index 6bce71d5f7..db245af4da 100644 --- a/drivers/led/issi/is31fl3741-simple.c +++ b/drivers/led/issi/is31fl3741-simple.c @@ -52,8 +52,7 @@ # define IS31FL3741_GLOBAL_CURRENT 0xFF #endif -// Transfer buffer for TWITransmitData() -uint8_t g_twi_transfer_buffer[20] = {0xFF}; +uint8_t i2c_transfer_buffer[20] = {0xFF}; // These buffers match the IS31FL3741 and IS31FL3741A PWM registers. // The scaling buffers match the page 2 and 3 LED On/Off registers. @@ -68,15 +67,15 @@ bool g_scaling_registers_update_required[IS31FL3741_DRIVER_COUNT] = {false}; 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; - g_twi_transfer_buffer[1] = data; + i2c_transfer_buffer[0] = reg; + i2c_transfer_buffer[1] = data; #if IS31FL3741_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3741_I2C_PERSISTENCE; i++) { - if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, IS31FL3741_I2C_TIMEOUT) == 0) break; + if (i2c_transmit(addr << 1, i2c_transfer_buffer, 2, IS31FL3741_I2C_TIMEOUT) == 0) break; } #else - i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, IS31FL3741_I2C_TIMEOUT); + i2c_transmit(addr << 1, i2c_transfer_buffer, 2, IS31FL3741_I2C_TIMEOUT); #endif } @@ -93,34 +92,34 @@ bool is31fl3741_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) { is31fl3741_select_page(addr, IS31FL3741_COMMAND_PWM_1); } - g_twi_transfer_buffer[0] = i % 180; - memcpy(g_twi_transfer_buffer + 1, pwm_buffer + i, 18); + i2c_transfer_buffer[0] = i % 180; + memcpy(i2c_transfer_buffer + 1, pwm_buffer + i, 18); #if IS31FL3741_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3741_I2C_PERSISTENCE; i++) { - if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 19, IS31FL3741_I2C_TIMEOUT) != 0) { + if (i2c_transmit(addr << 1, i2c_transfer_buffer, 19, IS31FL3741_I2C_TIMEOUT) != 0) { return false; } } #else - if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 19, IS31FL3741_I2C_TIMEOUT) != 0) { + if (i2c_transmit(addr << 1, i2c_transfer_buffer, 19, IS31FL3741_I2C_TIMEOUT) != 0) { return false; } #endif } // transfer the left cause the total number is 351 - g_twi_transfer_buffer[0] = 162; - memcpy(g_twi_transfer_buffer + 1, pwm_buffer + 342, 9); + i2c_transfer_buffer[0] = 162; + memcpy(i2c_transfer_buffer + 1, pwm_buffer + 342, 9); #if IS31FL3741_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3741_I2C_PERSISTENCE; i++) { - if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 10, IS31FL3741_I2C_TIMEOUT) != 0) { + if (i2c_transmit(addr << 1, i2c_transfer_buffer, 10, IS31FL3741_I2C_TIMEOUT) != 0) { return false; } } #else - if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 10, IS31FL3741_I2C_TIMEOUT) != 0) { + if (i2c_transmit(addr << 1, i2c_transfer_buffer, 10, IS31FL3741_I2C_TIMEOUT) != 0) { return false; } #endif -- cgit v1.2.3