/*!
 * \file      pwm.c
 *
 * \brief     Target pwm implementation
 *
 * \copyright Revised BSD License, see section \ref LICENSE.
 *
 * \code
 *
 *            _  __ _       ________    _
 *           | |/ /(_)___  / ____/ /_  (_)___
 *           |   // / __ \/ /   / __ \/ / __ \
 *          /   |/ / / / / /___/ / / / / /_/ /
 *         /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
 *                                   /_/
 *           (C) 2022-2025 XinChip
 *
 * \endcode
 *
 * \author     ( XinChip ) Alex-J
 *
 * \author     ( XinChip )
 */
/*------------------------------------------------------------------------------------
                                  INCLUDE HEADE FILES
--------------------------------------------------------------------------------------*/
#include "pwm.h"
#include "xc_drv_pwm.h"
#include "rgblight.h"

/*------------------------------------------------------------------------------------
                                            Macros
 -------------------------------------------------------------------------------------*/

/*------------------------------------------------------------------------------------
                                        Global Variables
-------------------------------------------------------------------------------------*/

/*------------------------------------------------------------------------------------
                                            TypeDef
 -------------------------------------------------------------------------------------*/

/*------------------------------------------------------------------------------------
                                        Local Variables
-------------------------------------------------------------------------------------*/
uint16_t ch0_capture_data[CAPTURE_DATA_MAX];
uint16_t ch1_capture_data[CAPTURE_DATA_MAX];
uint16_t ch2_capture_data[CAPTURE_DATA_MAX];

PWM_CAP_STA_TypeDef pwm_cap_state         = PWM_CAP_IDLE;
PWM_BRK_STA_TypeDef pwm_brk_state         = PWM_BRK_IDLE;
PWM_BRK_CAP_STA_TypeDef pwm_brk_cap_state = PWM_BRK_CAP_VALID;
pwm_ch_cap_dutycycle_t pwm_ch_cap_dutycycle;
pwm_ch_cap_freq_t pwm_ch_cap_freq;
pwm_ch_cap_type_t pwm_ch_cap_type;
/*------------------------------------------------------------------------------------
                                          Func Prototype
 -------------------------------------------------------------------------------------*/

/*------------------------------------------------------------------------------------
                                            Functions
 -------------------------------------------------------------------------------------*/
void UpdateDisplay(void)
{
		xc_pwm_dutycycle_set(PWM2_IDX,256,r_DutyCycle*Brightness/10);
		xc_pwm_dutycycle_set(PWM3_IDX,256,g_DutyCycle*Brightness/10);
		xc_pwm_dutycycle_set(PWM5_IDX,256,b_DutyCycle*Brightness/10);
}
/**
 * @brief       app_pwm_init
 * @details
 * @param       void
 * @retval      void
 */
void app_pwm_init()
{
    // PWM0 and PWM1 can be mapped to other pins, PWM0 and PWM1 have inverted output.
    // PWM(HZ) = PWMCLK(16000000)/(DutyCycleAcc*(period+1))/2
    PWM_InitCfg_t pwm_cfg;

    pwm_cfg.DutyCycleAcc    = 256; 
    pwm_cfg.Period          = 29;
		pwm_cfg.SrcClk          = PWM_CLK_SRC_32M_DIV;
    pwm_cfg.SrcEnable       = PWM_EN_SEL_ALL;

		pwm_cfg.DutyCycle       =240; //r_DutyCycle*Brightness/10;
    pwm_cfg.OutputPin       = GPIO_12;
    xc_pwm_init(PWM2_IDX, &pwm_cfg);//R

		pwm_cfg.DutyCycle       = g_DutyCycle*Brightness/10;
    pwm_cfg.OutputPin    = GPIO_13; // The pin cannot be changed
    xc_pwm_init(PWM3_IDX, &pwm_cfg);//G
				
		pwm_cfg.DutyCycle       = b_DutyCycle*Brightness/10;
    pwm_cfg.OutputPin = GPIO_1; // The pin cannot be changed
    xc_pwm_init(PWM5_IDX, &pwm_cfg);//B

    xc_pwm_start_all();
}