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author | Ryan <[email protected]> | 2023-12-06 14:52:18 +1100 |
---|---|---|
committer | GitHub <[email protected]> | 2023-12-05 19:52:18 -0800 |
commit | b6fbed3dc345c722b6d667bc3421d3c82e09896b (patch) | |
tree | cfb27d79da0e333e7834a5190d58af9c203a54c6 /drivers/led/issi/is31fl3731.c | |
parent | 8b022cefc54a1e55fd7f6688ac14b7d6f407f178 (diff) | |
download | qmk_firmware-b6fbed3dc345c722b6d667bc3421d3c82e09896b.tar.gz qmk_firmware-b6fbed3dc345c722b6d667bc3421d3c82e09896b.zip |
LED drivers: change "TWI" to "I2C" (#22617)
Diffstat (limited to 'drivers/led/issi/is31fl3731.c')
-rw-r--r-- | drivers/led/issi/is31fl3731.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/led/issi/is31fl3731.c b/drivers/led/issi/is31fl3731.c index 19176458b7..9a7d0b5eca 100644 --- a/drivers/led/issi/is31fl3731.c +++ b/drivers/led/issi/is31fl3731.c @@ -32,8 +32,7 @@ # define IS31FL3731_I2C_PERSISTENCE 0 #endif -// Transfer buffer for TWITransmitData() -uint8_t g_twi_transfer_buffer[20]; +uint8_t i2c_transfer_buffer[20]; // These buffers match the IS31FL3731 PWM registers 0x24-0xB3. // Storing them like this is optimal for I2C transfers to the registers. @@ -47,15 +46,15 @@ uint8_t g_led_control_registers[IS31FL3731_DRIVER_COUNT][IS31FL3731_LED_CONTROL_ bool g_led_control_registers_update_required[IS31FL3731_DRIVER_COUNT] = {false}; void is31fl3731_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 IS31FL3731_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3731_I2C_PERSISTENCE; i++) { - if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, IS31FL3731_I2C_TIMEOUT) == 0) break; + if (i2c_transmit(addr << 1, i2c_transfer_buffer, 2, IS31FL3731_I2C_TIMEOUT) == 0) break; } #else - i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, IS31FL3731_I2C_TIMEOUT); + i2c_transmit(addr << 1, i2c_transfer_buffer, 2, IS31FL3731_I2C_TIMEOUT); #endif } @@ -67,23 +66,23 @@ void is31fl3731_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) { // assumes page 0 is already selected // transmit PWM registers in 9 transfers of 16 bytes - // g_twi_transfer_buffer[] is 20 bytes + // i2c_transfer_buffer[] is 20 bytes // iterate over the pwm_buffer contents at 16 byte intervals for (int i = 0; i < IS31FL3731_PWM_REGISTER_COUNT; i += 16) { // set the first register, e.g. 0x24, 0x34, 0x44, etc. - g_twi_transfer_buffer[0] = 0x24 + i; + i2c_transfer_buffer[0] = 0x24 + i; // copy the data from i to i+15 // device will auto-increment register for data after the first byte // thus this sets registers 0x24-0x33, 0x34-0x43, etc. in one transfer - memcpy(g_twi_transfer_buffer + 1, pwm_buffer + i, 16); + memcpy(i2c_transfer_buffer + 1, pwm_buffer + i, 16); #if IS31FL3731_I2C_PERSISTENCE > 0 for (uint8_t i = 0; i < IS31FL3731_I2C_PERSISTENCE; i++) { - if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, IS31FL3731_I2C_TIMEOUT) == 0) break; + if (i2c_transmit(addr << 1, i2c_transfer_buffer, 17, IS31FL3731_I2C_TIMEOUT) == 0) break; } #else - i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, IS31FL3731_I2C_TIMEOUT); + i2c_transmit(addr << 1, i2c_transfer_buffer, 17, IS31FL3731_I2C_TIMEOUT); #endif } } |