LED Matrix: driver naming cleanups (#21580)
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Ryan
GitHub
parent
b4a7b9253a
commit
571b8bac82
19 changed files with 186 additions and 186 deletions
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@ -42,7 +42,7 @@ uint8_t g_twi_transfer_buffer[20];
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// The control buffers match the PG0 LED On/Off registers.
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// Storing them like this is optimal for I2C transfers to the registers.
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// We could optimize this and take out the unused registers from these
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// buffers and the transfers in CKLED2001_write_pwm_buffer() but it's
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// buffers and the transfers in ckled2001_write_pwm_buffer() but it's
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// probably not worth the extra complexity.
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uint8_t g_pwm_buffer[DRIVER_COUNT][192];
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bool g_pwm_buffer_update_required[DRIVER_COUNT] = {false};
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@ -50,7 +50,7 @@ bool g_pwm_buffer_update_required[DRIVER_COUNT] = {false};
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uint8_t g_led_control_registers[DRIVER_COUNT][24] = {0};
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bool g_led_control_registers_update_required[DRIVER_COUNT] = {false};
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bool CKLED2001_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
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bool ckled2001_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
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// If the transaction fails function returns false.
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g_twi_transfer_buffer[0] = reg;
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g_twi_transfer_buffer[1] = data;
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@ -69,7 +69,7 @@ bool CKLED2001_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
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return true;
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}
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bool CKLED2001_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
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bool ckled2001_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
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// Assumes PG1 is already selected.
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// If any of the transactions fails function returns false.
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// Transmit PWM registers in 12 transfers of 16 bytes.
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@ -100,53 +100,53 @@ bool CKLED2001_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
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return true;
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}
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void CKLED2001_init(uint8_t addr) {
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void ckled2001_init(uint8_t addr) {
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// Select to function page
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CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE);
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE);
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// Setting LED driver to shutdown mode
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CKLED2001_write_register(addr, CONFIGURATION_REG, MSKSW_SHUT_DOWN_MODE);
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ckled2001_write_register(addr, CONFIGURATION_REG, MSKSW_SHUT_DOWN_MODE);
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// Setting internal channel pulldown/pullup
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CKLED2001_write_register(addr, PDU_REG, MSKSET_CA_CB_CHANNEL);
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ckled2001_write_register(addr, PDU_REG, MSKSET_CA_CB_CHANNEL);
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// Select number of scan phase
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CKLED2001_write_register(addr, SCAN_PHASE_REG, PHASE_CHANNEL);
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ckled2001_write_register(addr, SCAN_PHASE_REG, PHASE_CHANNEL);
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// Setting PWM Delay Phase
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CKLED2001_write_register(addr, SLEW_RATE_CONTROL_MODE1_REG, MSKPWM_DELAY_PHASE_ENABLE);
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ckled2001_write_register(addr, SLEW_RATE_CONTROL_MODE1_REG, MSKPWM_DELAY_PHASE_ENABLE);
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// Setting Driving/Sinking Channel Slew Rate
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CKLED2001_write_register(addr, SLEW_RATE_CONTROL_MODE2_REG, MSKDRIVING_SINKING_CHHANNEL_SLEWRATE_ENABLE);
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ckled2001_write_register(addr, SLEW_RATE_CONTROL_MODE2_REG, MSKDRIVING_SINKING_CHHANNEL_SLEWRATE_ENABLE);
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// Setting Iref
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CKLED2001_write_register(addr, SOFTWARE_SLEEP_REG, MSKSLEEP_DISABLE);
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ckled2001_write_register(addr, SOFTWARE_SLEEP_REG, MSKSLEEP_DISABLE);
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// Set LED CONTROL PAGE (Page 0)
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CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_CONTROL_PAGE);
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_CONTROL_PAGE);
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for (int i = 0; i < LED_CONTROL_ON_OFF_LENGTH; i++) {
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CKLED2001_write_register(addr, i, 0x00);
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ckled2001_write_register(addr, i, 0x00);
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}
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// Set PWM PAGE (Page 1)
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CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_PWM_PAGE);
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_PWM_PAGE);
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for (int i = 0; i < LED_CURRENT_TUNE_LENGTH; i++) {
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CKLED2001_write_register(addr, i, 0x00);
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ckled2001_write_register(addr, i, 0x00);
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}
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// Set CURRENT PAGE (Page 4)
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uint8_t current_tuen_reg_list[LED_CURRENT_TUNE_LENGTH] = CKLED2001_CURRENT_TUNE;
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CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, CURRENT_TUNE_PAGE);
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, CURRENT_TUNE_PAGE);
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for (int i = 0; i < LED_CURRENT_TUNE_LENGTH; i++) {
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CKLED2001_write_register(addr, i, current_tuen_reg_list[i]);
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ckled2001_write_register(addr, i, current_tuen_reg_list[i]);
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}
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// Enable LEDs ON/OFF
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CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_CONTROL_PAGE);
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_CONTROL_PAGE);
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for (int i = 0; i < LED_CONTROL_ON_OFF_LENGTH; i++) {
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CKLED2001_write_register(addr, i, 0xFF);
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ckled2001_write_register(addr, i, 0xFF);
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}
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// Select to function page
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CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE);
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE);
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// Setting LED driver to normal mode
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CKLED2001_write_register(addr, CONFIGURATION_REG, MSKSW_NORMAL_MODE);
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ckled2001_write_register(addr, CONFIGURATION_REG, MSKSW_NORMAL_MODE);
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}
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void CKLED2001_set_value(int index, uint8_t value) {
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void ckled2001_set_value(int index, uint8_t value) {
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ckled2001_led led;
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if (index >= 0 && index < LED_MATRIX_LED_COUNT) {
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memcpy_P(&led, (&g_ckled2001_leds[index]), sizeof(led));
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@ -159,13 +159,13 @@ void CKLED2001_set_value(int index, uint8_t value) {
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}
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}
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void CKLED2001_set_value_all(uint8_t value) {
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void ckled2001_set_value_all(uint8_t value) {
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for (int i = 0; i < LED_MATRIX_LED_COUNT; i++) {
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CKLED2001_set_value(i, value);
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ckled2001_set_value(i, value);
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}
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}
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void CKLED2001_set_led_control_register(uint8_t index, bool value) {
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void ckled2001_set_led_control_register(uint8_t index, bool value) {
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ckled2001_led led;
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memcpy_P(&led, (&g_ckled2001_leds[index]), sizeof(led));
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@ -181,41 +181,41 @@ void CKLED2001_set_led_control_register(uint8_t index, bool value) {
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g_led_control_registers_update_required[led.driver] = true;
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}
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void CKLED2001_update_pwm_buffers(uint8_t addr, uint8_t index) {
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void ckled2001_update_pwm_buffers(uint8_t addr, uint8_t index) {
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if (g_pwm_buffer_update_required[index]) {
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CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_PWM_PAGE);
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_PWM_PAGE);
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// If any of the transactions fail we risk writing dirty PG0,
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// refresh page 0 just in case.
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if (!CKLED2001_write_pwm_buffer(addr, g_pwm_buffer[index])) {
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if (!ckled2001_write_pwm_buffer(addr, g_pwm_buffer[index])) {
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g_led_control_registers_update_required[index] = true;
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}
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}
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g_pwm_buffer_update_required[index] = false;
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}
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void CKLED2001_update_led_control_registers(uint8_t addr, uint8_t index) {
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void ckled2001_update_led_control_registers(uint8_t addr, uint8_t index) {
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if (g_led_control_registers_update_required[index]) {
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CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_CONTROL_PAGE);
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_CONTROL_PAGE);
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for (int i = 0; i < 24; i++) {
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CKLED2001_write_register(addr, i, g_led_control_registers[index][i]);
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ckled2001_write_register(addr, i, g_led_control_registers[index][i]);
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}
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}
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g_led_control_registers_update_required[index] = false;
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}
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void CKLED2001_sw_return_normal(uint8_t addr) {
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void ckled2001_sw_return_normal(uint8_t addr) {
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// Select to function page
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CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE);
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE);
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// Setting LED driver to normal mode
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CKLED2001_write_register(addr, CONFIGURATION_REG, MSKSW_NORMAL_MODE);
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ckled2001_write_register(addr, CONFIGURATION_REG, MSKSW_NORMAL_MODE);
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}
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void CKLED2001_sw_shutdown(uint8_t addr) {
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void ckled2001_sw_shutdown(uint8_t addr) {
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// Select to function page
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CKLED2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE);
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ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE);
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// Setting LED driver to shutdown mode
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CKLED2001_write_register(addr, CONFIGURATION_REG, MSKSW_SHUT_DOWN_MODE);
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ckled2001_write_register(addr, CONFIGURATION_REG, MSKSW_SHUT_DOWN_MODE);
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// Write SW Sleep Register
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CKLED2001_write_register(addr, SOFTWARE_SLEEP_REG, MSKSLEEP_ENABLE);
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ckled2001_write_register(addr, SOFTWARE_SLEEP_REG, MSKSLEEP_ENABLE);
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}
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