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snled27351: change write_register() return type to void (#22825)

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Ryan 2024-01-08 15:54:47 +11:00 committed by GitHub
parent 368a2eb08f
commit 7467231158
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 8 additions and 20 deletions
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12
drivers/led/snled27351-mono.c
View file

@ -51,23 +51,17 @@ 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}; 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}; bool g_led_control_registers_update_required[SNLED27351_DRIVER_COUNT] = {false};
bool snled27351_write_register(uint8_t addr, uint8_t reg, uint8_t data) { void snled27351_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
// If the transaction fails function returns false.
i2c_transfer_buffer[0] = reg; i2c_transfer_buffer[0] = reg;
i2c_transfer_buffer[1] = data; i2c_transfer_buffer[1] = data;
#if SNLED27351_I2C_PERSISTENCE > 0 #if SNLED27351_I2C_PERSISTENCE > 0
for (uint8_t i = 0; i < SNLED27351_I2C_PERSISTENCE; i++) { for (uint8_t i = 0; i < SNLED27351_I2C_PERSISTENCE; i++) {
if (i2c_transmit(addr << 1, i2c_transfer_buffer, 2, SNLED27351_I2C_TIMEOUT) != 0) { if (i2c_transmit(addr << 1, i2c_transfer_buffer, 2, SNLED27351_I2C_TIMEOUT) == 0) break;
return false;
}
} }
#else #else
if (i2c_transmit(addr << 1, i2c_transfer_buffer, 2, SNLED27351_I2C_TIMEOUT) != 0) { i2c_transmit(addr << 1, i2c_transfer_buffer, 2, SNLED27351_I2C_TIMEOUT);
return false;
}
#endif #endif
return true;
} }
void snled27351_select_page(uint8_t addr, uint8_t page) { void snled27351_select_page(uint8_t addr, uint8_t page) {

2
drivers/led/snled27351-mono.h
View file

@ -156,7 +156,7 @@ extern const snled27351_led_t PROGMEM g_snled27351_leds[SNLED27351_LED_COUNT];
void snled27351_init_drivers(void); void snled27351_init_drivers(void);
void snled27351_init(uint8_t addr); void snled27351_init(uint8_t addr);
void snled27351_select_page(uint8_t addr, uint8_t page); void snled27351_select_page(uint8_t addr, uint8_t page);
bool snled27351_write_register(uint8_t addr, uint8_t reg, uint8_t data); void snled27351_write_register(uint8_t addr, uint8_t reg, uint8_t data);
bool snled27351_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer); bool snled27351_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);
void snled27351_set_value(int index, uint8_t value); void snled27351_set_value(int index, uint8_t value);

12
drivers/led/snled27351.c
View file

@ -51,23 +51,17 @@ 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}; 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}; bool g_led_control_registers_update_required[SNLED27351_DRIVER_COUNT] = {false};
bool snled27351_write_register(uint8_t addr, uint8_t reg, uint8_t data) { void snled27351_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
// If the transaction fails function returns false.
i2c_transfer_buffer[0] = reg; i2c_transfer_buffer[0] = reg;
i2c_transfer_buffer[1] = data; i2c_transfer_buffer[1] = data;
#if SNLED27351_I2C_PERSISTENCE > 0 #if SNLED27351_I2C_PERSISTENCE > 0
for (uint8_t i = 0; i < SNLED27351_I2C_PERSISTENCE; i++) { for (uint8_t i = 0; i < SNLED27351_I2C_PERSISTENCE; i++) {
if (i2c_transmit(addr << 1, i2c_transfer_buffer, 2, SNLED27351_I2C_TIMEOUT) != 0) { if (i2c_transmit(addr << 1, i2c_transfer_buffer, 2, SNLED27351_I2C_TIMEOUT) == 0) break;
return false;
}
} }
#else #else
if (i2c_transmit(addr << 1, i2c_transfer_buffer, 2, SNLED27351_I2C_TIMEOUT) != 0) { i2c_transmit(addr << 1, i2c_transfer_buffer, 2, SNLED27351_I2C_TIMEOUT);
return false;
}
#endif #endif
return true;
} }
void snled27351_select_page(uint8_t addr, uint8_t page) { void snled27351_select_page(uint8_t addr, uint8_t page) {

2
drivers/led/snled27351.h
View file

@ -170,7 +170,7 @@ extern const snled27351_led_t PROGMEM g_snled27351_leds[SNLED27351_LED_COUNT];
void snled27351_init_drivers(void); void snled27351_init_drivers(void);
void snled27351_init(uint8_t addr); void snled27351_init(uint8_t addr);
void snled27351_select_page(uint8_t addr, uint8_t page); void snled27351_select_page(uint8_t addr, uint8_t page);
bool snled27351_write_register(uint8_t addr, uint8_t reg, uint8_t data); void snled27351_write_register(uint8_t addr, uint8_t reg, uint8_t data);
bool snled27351_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer); bool snled27351_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer);
void snled27351_set_color(int index, uint8_t red, uint8_t green, uint8_t blue); void snled27351_set_color(int index, uint8_t red, uint8_t green, uint8_t blue);