/*
  ******************************************************************************
  * @file    driver_ST7735S.c
  * @author  �Ϻ�����
  * @version V1.0.0
  * @date    2023
  * @brief   ST7735S driver.
  *          This file provides firmware functions to manage gc9c01 
  *          with SPI and DMA. User should set GPIO, dma channel, spi
  *          channel according actual resource allocation.
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2023 Bixdo.
  * All rights reserved.
  ******************************************************************************
*/
#include "ALLinclude.h"


TIM_HandleTypeDef    TimHandle1;
TIM_OC_InitTypeDef    sConfig1;
TIM_SlaveConfigTypeDef   sSlaveConfig;
TIM_MasterConfigTypeDef sMasterConfig;

static void co_delay_100us(uint32_t timer)
{
  uint32_t timerdelay =timer*100; 
  while(timerdelay)
  {
    timerdelay--;
  }
}

void UVDriveInit(uint32_t PeriodValue,uint32_t DutyValue)      
{
  TimHandle1.Instance = TIM1;                                                  /* Select TIM1 */
  TimHandle1.Init.Period            = 100-1;                                   /* Auto reload value */
  TimHandle1.Init.Prescaler         = (96000000/100/PeriodValue)-1;            /* Prescaler：800-1 */
  TimHandle1.Init.ClockDivision     = TIM_CLOCKDIVISION_DIV1;                  /* Clock division: tDTS=tCK_INT */
  TimHandle1.Init.CounterMode       = TIM_COUNTERMODE_UP;                      /* CounterMode:Up */
  TimHandle1.Init.RepetitionCounter = 1 - 1;                                   /* repetition counter value:1-1 */
  TimHandle1.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;          /* TIM1_ARR register is not buffered */
  /* Initializes the TIM PWM Time Base */
  if (HAL_TIM_PWM_Init(&TimHandle1) != HAL_OK)
  {
    APP_ErrorHandler();
  }
  // if (HAL_TIM_Base_Init(&TimHandle1) != HAL_OK)
  // {
  //   APP_ErrorHandler();
  // }
  //PWM通道参数
  sConfig1.OCMode       = TIM_OCMODE_PWM1;                                     /* Set as PWM1 mode */
  sConfig1.OCPolarity   = TIM_OCPOLARITY_HIGH;                                 /* OC channel active high */
  sConfig1.OCFastMode   = TIM_OCFAST_DISABLE;                                  /* Output Compare fast disable */
  sConfig1.OCNPolarity  = TIM_OCNPOLARITY_LOW;                                /* OCN channel active low */
  sConfig1.OCNIdleState = TIM_OCNIDLESTATE_RESET;                              /* OC1N channel idle state is low level */
  sConfig1.OCIdleState  = TIM_OCIDLESTATE_RESET;                               /* OC1 channel idle state is low level */

 
  sConfig1.Pulse = DutyValue;                                               /* TIM1_CCR2 value:20,duty cycle:20/50=40% */
  /* Initializes the TIM PWM channel 2 */
  if (HAL_TIM_PWM_ConfigChannel(&TimHandle1, &sConfig1, TIM_CHANNEL_3) != HAL_OK)
  {
    APP_ErrorHandler();
  }
  
}

void StartUV(uint32_t PeriodValue,uint32_t DutyValue)
{
  EN_UV;
  UVDriveInit(PeriodValue*2,DutyValue/2);
  if(HAL_TIM_PWM_Start(&TimHandle1, TIM_CHANNEL_3) != HAL_OK)
  {
    APP_ErrorHandler();
  }
}

void StopUV(void)
{
  Dis_UV;
  if(HAL_TIM_PWM_Stop(&TimHandle1, TIM_CHANNEL_3) != HAL_OK)
  {
    APP_ErrorHandler();
  }
}

// /**
//   * @brief  update interrupt callback
//   * @param  None
//   * @retval None
//   */
// void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htinm)
// {
//   __HAL_TIM_CLEAR_FLAG(&TimHandle1,TIM_IT_CC1);
//   __HAL_TIM_ENABLE_IT(&TimHandle1,TIM_IT_CC1);
//   HAL_GPIO_TogglePin(GPIOA,GPIO_PIN_5);
// }





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