diff options
Diffstat (limited to 'drivers/led/ckled2001-simple.c')
| -rw-r--r-- | drivers/led/ckled2001-simple.c | 89 | 
1 files changed, 44 insertions, 45 deletions
| diff --git a/drivers/led/ckled2001-simple.c b/drivers/led/ckled2001-simple.c index c4d4c0a4cc..936b915af8 100644 --- a/drivers/led/ckled2001-simple.c +++ b/drivers/led/ckled2001-simple.c @@ -16,18 +16,17 @@  #include "ckled2001-simple.h"  #include "i2c_master.h" -#include "wait.h" -#ifndef CKLED2001_TIMEOUT -#    define CKLED2001_TIMEOUT 100 +#ifndef CKLED2001_I2C_TIMEOUT +#    define CKLED2001_I2C_TIMEOUT 100  #endif -#ifndef CKLED2001_PERSISTENCE -#    define CKLED2001_PERSISTENCE 0 +#ifndef CKLED2001_I2C_PERSISTENCE +#    define CKLED2001_I2C_PERSISTENCE 0  #endif -#ifndef PHASE_CHANNEL -#    define PHASE_CHANNEL MSKPHASE_12CHANNEL +#ifndef CKLED2001_PHASE_CHANNEL +#    define CKLED2001_PHASE_CHANNEL CKLED2001_MSKPHASE_12CHANNEL  #endif  #ifndef CKLED2001_CURRENT_TUNE @@ -44,25 +43,25 @@ uint8_t g_twi_transfer_buffer[20];  // We could optimize this and take out the unused registers from these  // buffers and the transfers in ckled2001_write_pwm_buffer() but it's  // probably not worth the extra complexity. -uint8_t g_pwm_buffer[DRIVER_COUNT][192]; -bool    g_pwm_buffer_update_required[DRIVER_COUNT] = {false}; +uint8_t g_pwm_buffer[CKLED2001_DRIVER_COUNT][192]; +bool    g_pwm_buffer_update_required[CKLED2001_DRIVER_COUNT] = {false}; -uint8_t g_led_control_registers[DRIVER_COUNT][24]             = {0}; -bool    g_led_control_registers_update_required[DRIVER_COUNT] = {false}; +uint8_t g_led_control_registers[CKLED2001_DRIVER_COUNT][24]             = {0}; +bool    g_led_control_registers_update_required[CKLED2001_DRIVER_COUNT] = {false};  bool ckled2001_write_register(uint8_t addr, uint8_t reg, uint8_t data) {      // If the transaction fails function returns false.      g_twi_transfer_buffer[0] = reg;      g_twi_transfer_buffer[1] = data; -#if CKLED2001_PERSISTENCE > 0 -    for (uint8_t i = 0; i < CKLED2001_PERSISTENCE; i++) { -        if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, CKLED2001_TIMEOUT) != 0) { +#if CKLED2001_I2C_PERSISTENCE > 0 +    for (uint8_t i = 0; i < CKLED2001_I2C_PERSISTENCE; i++) { +        if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, CKLED2001_I2C_TIMEOUT) != 0) {              return false;          }      }  #else -    if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, CKLED2001_TIMEOUT) != 0) { +    if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 2, CKLED2001_I2C_TIMEOUT) != 0) {          return false;      }  #endif @@ -85,14 +84,14 @@ bool ckled2001_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {              g_twi_transfer_buffer[1 + j] = pwm_buffer[i + j];          } -#if CKLED2001_PERSISTENCE > 0 -        for (uint8_t i = 0; i < CKLED2001_PERSISTENCE; i++) { -            if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, CKLED2001_TIMEOUT) != 0) { +#if CKLED2001_I2C_PERSISTENCE > 0 +        for (uint8_t i = 0; i < CKLED2001_I2C_PERSISTENCE; i++) { +            if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, CKLED2001_I2C_TIMEOUT) != 0) {                  return false;              }          }  #else -        if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, CKLED2001_TIMEOUT) != 0) { +        if (i2c_transmit(addr << 1, g_twi_transfer_buffer, 17, CKLED2001_I2C_TIMEOUT) != 0) {              return false;          }  #endif @@ -102,48 +101,48 @@ bool ckled2001_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {  void ckled2001_init(uint8_t addr) {      // Select to function page -    ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE); +    ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_FUNCTION_PAGE);      // Setting LED driver to shutdown mode -    ckled2001_write_register(addr, CONFIGURATION_REG, MSKSW_SHUT_DOWN_MODE); +    ckled2001_write_register(addr, CKLED2001_REG_CONFIGURATION, CKLED2001_MSKSW_SHUT_DOWN_MODE);      // Setting internal channel pulldown/pullup -    ckled2001_write_register(addr, PDU_REG, MSKSET_CA_CB_CHANNEL); +    ckled2001_write_register(addr, CKLED2001_REG_PDU, CKLED2001_MSKSET_CA_CB_CHANNEL);      // Select number of scan phase -    ckled2001_write_register(addr, SCAN_PHASE_REG, PHASE_CHANNEL); +    ckled2001_write_register(addr, CKLED2001_REG_SCAN_PHASE, CKLED2001_PHASE_CHANNEL);      // Setting PWM Delay Phase -    ckled2001_write_register(addr, SLEW_RATE_CONTROL_MODE1_REG, MSKPWM_DELAY_PHASE_ENABLE); +    ckled2001_write_register(addr, CKLED2001_REG_SLEW_RATE_CONTROL_MODE1, CKLED2001_MSKPWM_DELAY_PHASE_ENABLE);      // Setting Driving/Sinking Channel Slew Rate -    ckled2001_write_register(addr, SLEW_RATE_CONTROL_MODE2_REG, MSKDRIVING_SINKING_CHHANNEL_SLEWRATE_ENABLE); +    ckled2001_write_register(addr, CKLED2001_REG_SLEW_RATE_CONTROL_MODE2, CKLED2001_MSKDRIVING_SINKING_CHANNEL_SLEWRATE_ENABLE);      // Setting Iref -    ckled2001_write_register(addr, SOFTWARE_SLEEP_REG, MSKSLEEP_DISABLE); +    ckled2001_write_register(addr, CKLED2001_REG_SOFTWARE_SLEEP, CKLED2001_MSKSLEEP_DISABLE);      // Set LED CONTROL PAGE (Page 0) -    ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_CONTROL_PAGE); -    for (int i = 0; i < LED_CONTROL_ON_OFF_LENGTH; i++) { +    ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_LED_CONTROL_PAGE); +    for (int i = 0; i < CKLED2001_LED_CONTROL_ON_OFF_LENGTH; i++) {          ckled2001_write_register(addr, i, 0x00);      }      // Set PWM PAGE (Page 1) -    ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_PWM_PAGE); -    for (int i = 0; i < LED_CURRENT_TUNE_LENGTH; i++) { +    ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_LED_PWM_PAGE); +    for (int i = 0; i < CKLED2001_LED_CURRENT_TUNE_LENGTH; i++) {          ckled2001_write_register(addr, i, 0x00);      }      // Set CURRENT PAGE (Page 4) -    uint8_t current_tuen_reg_list[LED_CURRENT_TUNE_LENGTH] = CKLED2001_CURRENT_TUNE; -    ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, CURRENT_TUNE_PAGE); -    for (int i = 0; i < LED_CURRENT_TUNE_LENGTH; i++) { -        ckled2001_write_register(addr, i, current_tuen_reg_list[i]); +    uint8_t current_tune_reg_list[CKLED2001_LED_CURRENT_TUNE_LENGTH] = CKLED2001_CURRENT_TUNE; +    ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_CURRENT_TUNE_PAGE); +    for (int i = 0; i < CKLED2001_LED_CURRENT_TUNE_LENGTH; i++) { +        ckled2001_write_register(addr, i, current_tune_reg_list[i]);      }      // Enable LEDs ON/OFF -    ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_CONTROL_PAGE); -    for (int i = 0; i < LED_CONTROL_ON_OFF_LENGTH; i++) { +    ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_LED_CONTROL_PAGE); +    for (int i = 0; i < CKLED2001_LED_CONTROL_ON_OFF_LENGTH; i++) {          ckled2001_write_register(addr, i, 0xFF);      }      // Select to function page -    ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE); +    ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_FUNCTION_PAGE);      // Setting LED driver to normal mode -    ckled2001_write_register(addr, CONFIGURATION_REG, MSKSW_NORMAL_MODE); +    ckled2001_write_register(addr, CKLED2001_REG_CONFIGURATION, CKLED2001_MSKSW_NORMAL_MODE);  }  void ckled2001_set_value(int index, uint8_t value) { @@ -183,7 +182,7 @@ void ckled2001_set_led_control_register(uint8_t index, bool value) {  void ckled2001_update_pwm_buffers(uint8_t addr, uint8_t index) {      if (g_pwm_buffer_update_required[index]) { -        ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_PWM_PAGE); +        ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_LED_PWM_PAGE);          // If any of the transactions fail we risk writing dirty PG0,          // refresh page 0 just in case. @@ -196,7 +195,7 @@ void ckled2001_update_pwm_buffers(uint8_t addr, uint8_t index) {  void ckled2001_update_led_control_registers(uint8_t addr, uint8_t index) {      if (g_led_control_registers_update_required[index]) { -        ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, LED_CONTROL_PAGE); +        ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_LED_CONTROL_PAGE);          for (int i = 0; i < 24; i++) {              ckled2001_write_register(addr, i, g_led_control_registers[index][i]);          } @@ -206,16 +205,16 @@ void ckled2001_update_led_control_registers(uint8_t addr, uint8_t index) {  void ckled2001_sw_return_normal(uint8_t addr) {      // Select to function page -    ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE); +    ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_FUNCTION_PAGE);      // Setting LED driver to normal mode -    ckled2001_write_register(addr, CONFIGURATION_REG, MSKSW_NORMAL_MODE); +    ckled2001_write_register(addr, CKLED2001_REG_CONFIGURATION, CKLED2001_MSKSW_NORMAL_MODE);  }  void ckled2001_sw_shutdown(uint8_t addr) {      // Select to function page -    ckled2001_write_register(addr, CONFIGURE_CMD_PAGE, FUNCTION_PAGE); +    ckled2001_write_register(addr, CKLED2001_REG_CONFIGURE_CMD_PAGE, CKLED2001_FUNCTION_PAGE);      // Setting LED driver to shutdown mode -    ckled2001_write_register(addr, CONFIGURATION_REG, MSKSW_SHUT_DOWN_MODE); +    ckled2001_write_register(addr, CKLED2001_REG_CONFIGURATION, CKLED2001_MSKSW_SHUT_DOWN_MODE);      // Write SW Sleep Register -    ckled2001_write_register(addr, SOFTWARE_SLEEP_REG, MSKSLEEP_ENABLE); +    ckled2001_write_register(addr, CKLED2001_REG_SOFTWARE_SLEEP, CKLED2001_MSKSLEEP_ENABLE);  } | 
