#include "pwm.h"
#include "xc_drv_pwm.h"
#include "rgblight.h"
#include "mode.h"
#include "math.h"
#include <stdint.h>
#include "timer.h"
#include "fmc_spi.h"
#include "xc_drv_fmc_spi.h"
#include "xc_drv_fmc_spi_dma.h"
#include "ota_flash_interface.h"

// 定义一个变量来保存当前的 PWM 输出管脚设置
uint8_t pwm_red_idx    = PWM2_IDX;
uint8_t pwm_green_idx  = PWM3_IDX;
uint8_t pwm_blue_idx   = PWM5_IDX;
/*------------------------------------------------------------------------------------
                                            TypeDef
 -------------------------------------------------------------------------------------*/

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;


uint16_t timeCnt=0;
uint16_t W_PWM = 100;//初始化暖光
uint16_t C_PWM = 0;


uint16_t deadTime = 4; //2*deadTime+deadTime_C+deadTime_W=20;这个是修改死区的时间。这三个变量加起来要是20，                    规定好了的，当时用的10的死区，后面修改了，不破坏原来的封装
uint16_t deadTime_C = _deadTime;   //
uint16_t deadTime_W = _deadTime;

uint8_t  driveMode=1;
uint8_t  PWMMAX=100;  //最大占空比
uint8_t  Brightness=BRIGHTNESS_MAX_PERCENT;
 // 切换 PWM 输出管脚,蓝牙调用此方法，切换设备输出线序
 
uint16_t W_PWM_duty;//初始化暖光
uint16_t C_PWM_duty; 
 
void switch_pwm_pins(uint8_t red_pwm, uint8_t green_pwm, uint8_t blue_pwm)
{
//    pwm_red_idx = red_pwm;
//    pwm_green_idx = green_pwm;
//    pwm_blue_idx = blue_pwm;
}



void _PWM_INIT(){

		GPIO_InitCfg_t GPIO_InitCfg = { 0 };  // 清零初始化配置结构体
		GPIO_InitCfg.Mux    = GPIO_Mux0;      // 选择功能复用器0
		GPIO_InitCfg.FunSel = GPIO_Dx;        // 选择GPIO功能（非特殊功能）
		GPIO_InitCfg.Pull   = GPIO_PULLDOWN;    // 上拉电阻使能
		
		GPIO_InitCfg.Dir = GPIO_DIR_OUTPUT;    // 输出方向
		GPIO_InitCfg.Int = NOT_INT;           // 不使能中断
		GPIO_InitCfg.Pin = IO_PWM_W;           // 设置LED1引脚
		xc_gpio_init(&GPIO_InitCfg);          // 初始化GPIO
		
		GPIO_InitCfg.Dir = GPIO_DIR_OUTPUT;    // 输出方向
		GPIO_InitCfg.Int = NOT_INT;           // 不使能中断
		GPIO_InitCfg.Pin = IO_PWM_C;           // 设置LED1引脚
		xc_gpio_init(&GPIO_InitCfg);          // 初始化GPIO
		
  	xc_gpio_write_pin(IO_PWM_W, GPIO_PIN_RESET);  // 主输出低
		xc_gpio_write_pin(IO_PWM_C, GPIO_PIN_RESET);  // 主输出低
		if(deviceStatus==POWERON){
		   Start_PWM();
		}
	 
}


void PWM_SetDuty(uint8_t PWMX ,uint8_t duty) {
//   if(PWMX==IO_PWM_W){
//			W_PWM=duty;
//	 }else if(PWMX ==IO_PWM_C){
//		  C_PWM=duty;
//	 }
}

static uint16_t scale_display_value(uint16_t value)
{
    if(value > 100U) value = 100U;
    if(Brightness >= BRIGHTNESS_MAX_PERCENT) return value;
    return (uint16_t)(((uint32_t)value * Brightness + 50U) / 100U);
}

void UpdateDisplay(void)  // static update with global brightness
{
    W_PWM_duty = scale_display_value(W_PWM);
    C_PWM_duty = scale_display_value(C_PWM);
}

void UpdateDisplay_1(void)  // dynamic update with global brightness
{
    W_PWM_duty = scale_display_value(W_PWM);
    C_PWM_duty = scale_display_value(C_PWM);
}

void temperature(uint8_t data)  // 0=cold, 255=warm
{
    W_PWM = (uint16_t)(((uint32_t)data * 100U + 127U) / 255U);
    C_PWM = 100U - W_PWM;

    if(W_PWM >= 100U)
    {
        driveMode = 1;
    }
    else if(C_PWM >= 100U)
    {
        driveMode = 2;
    }
    else
    {
        driveMode = 0;
    }
}
/**
 * @brief       app_pwm_init
 * @details
 * @param       void
 * @retval      void
 */
void app_pwm_init()
{

}

//ADC
float RefVol;
void adc_Init(void)
{
    //DEBUG("__ADC_DEMO__\r");
    
 	  uint16_t adc_2v48_param;
	
	  GPIO_InitCfg_t	GPIO_InitCfg = { 0 };
 	  GPIO_InitCfg.Mux = GPIO_Mux0;
	  GPIO_InitCfg.FunSel = GPIO_Dx;
    GPIO_InitCfg.Pull   = GPIO_NOPULL;//上拉
	  GPIO_InitCfg.Dir    = GPIO_DIR_INPUT;
    GPIO_InitCfg.Int    = RIS_FAIL_EDGE_INT;
    GPIO_InitCfg.Pin    = GPIO_0;
	
	xc_gpio_init(&GPIO_InitCfg);
	
    ADC_InitCfg_t adc_cfg;
	  
  /*----- Special Read the 2.48 v calibration value -----*/
  /*<       If the content of the parameter 
  storage area is invalid, the default assignment is 10000 >*/
	if(false == xc_adc_2v4_calibrate_read(&adc_2v48_param))
	{
		    adc_2v48_param = 10000;
	}	
	
    /*----- Special Pin -----*/
    /*< The SWD and SWCK pins can also be used as ADC pins. 
    Pay attention to the function remapping of the PIN pins. >*/

    adc_cfg.Freq          = ADC_FREQ_2M;
    adc_cfg.RefVol        = ADC_REF_VOL_3_3V;
    adc_cfg.SampEdge      = ADC_SAMPEDGE_RISE;
    adc_cfg.ExtDataMode   = ADC_EXT_DATA_MODE_32BIT;
    adc_cfg.ExtEdgeSel    = ADC_EXT_EDGE_SEL_INTER;
    adc_cfg.ExtSampleNum  = ADC_EXT_SAMPLE_NUM_8;
    adc_cfg.ExtTriggerSel = ADC_EXT_TRIGGER_SEL_PWM0;
    
    xc_adc_init(&adc_cfg);
	RefVol = adc_cfg.RefVol;
}
#define ADV_REF_VOLT_3_3V            3.3f
#define ADV_REF_VOLT_2_4_8V          2.48f
uint16_t after_adc_val;
uint8_t adc_new_data_Flag = false;
float ADC_DATA=0;
uint8_t sss=0;
extern uint8_t r_data[256];
void My_ADC_Get_Value(void){  //掉电保存
	  uint16_t adc_val; 
	  xc_adc_start_get_value( ADC_CH4_PIN0 ,&adc_val);  
		if(adc_val<=1000&&sss==1){ //3099-3170
			 sss=0;
		   app_op_flash_on();
		}
	}