/**
  ******************************************************************
  * @file    main.c
  * @author  fire
  * @version V1.0
  * @date    2019-xx-xx
  * @brief   电容触摸屏-触摸画板
  ******************************************************************
  * @attention
  *
  * 实验平台:野火 STM32H750开发板 
  * 论坛    :http://www.firebbs.cn
  * 淘宝    :http://firestm32.taobao.com
  *
  ******************************************************************
  */  
#include "stm32h7xx.h"
#include "main.h"
#include "./led/bsp_led.h" 
#include "./usart/bsp_debug_usart.h"
#include "./sdram/bsp_sdram.h" 
#include "./lcd/bsp_lcd.h"
#include "./touch/bsp_i2c_touch.h"
#include "./touch/bsp_touch_gtxx.h"
#include "./touch/palette.h"
#include "./delay/core_delay.h" 
#include "./touch/palette.h"
#include "./mpu/bsp_mpu.h" 

extern void GTP_TouchProcess(void);

void Delay(__IO uint32_t nCount); 

void LCD_Test(void);
/**
  * @brief  主函数
  * @param  无
  * @retval 无
  */
int main(void)
{   

	/* 系统时钟初始化成480MHz */
	SystemClock_Config();
	/* LED 端口初始化 */
	LED_GPIO_Config();
  
  /* 配置 MPU */
  Board_MPU_Config(0, MPU_Normal_WT, 0xD0000000, MPU_32MB);
  Board_MPU_Config(1, MPU_Normal_WT, 0x24000000, MPU_512KB);
  
  SCB_EnableICache();    // 使能指令 Cache
  SCB_EnableDCache();    // 使能数据 Cache
   
  
	/* 配置串口1为：115200 8-N-1 */
	DEBUG_USART_Config();		
	printf("\r\n欢迎使用野火STM32H743开发板。\r\n");		 
	printf("\r\n野火STM32H743 触摸画板测试例程\r\n");
  /* 初始化触摸屏 */
  GTP_Init_Panel(); 
    
  printf("\r\n提示：\r\n"
         "如果是4.3寸/5寸的RGB屏幕，使用的触摸芯片可能是GT1151QM。\r\n"
         "如果触摸或显示异常，请确认使用的屏幕触摸芯片型号，"
         "在“bsp_i2c_touch.h”文件修改宏定义 LCD_TOUCH_IC_GT1151QM。\r\n\r\n");
  
	/* LCD 端口初始化 */ 
	LCD_Init();
	/* LCD 第一层初始化 */ 
	LCD_LayerInit(0, LCD_FB_START_ADDRESS,RGB888);
	/* LCD 第二层初始化 */ 
	LCD_LayerInit(1, LCD_FB_START_ADDRESS+(LCD_GetXSize()*LCD_GetYSize()*4),RGB888);
	/* 使能LCD，包括开背光 */ 
	LCD_DisplayOn(); 

	/* 选择LCD第一层 */
	LCD_SelectLayer(0);

	/* 第一层清屏，显示全黑 */ 
	LCD_Clear(LCD_COLOR_BLACK);  

	/* 选择LCD第二层 */
	LCD_SelectLayer(1);

	/* 第二层清屏，显示全黑 */ 
	LCD_Clear(LCD_COLOR_TRANSPARENT);

	/* 配置第一和第二层的透明度,最小值为0，最大值为255*/
	LCD_SetTransparency(0, 0);
	LCD_SetTransparency(1, 255);
	/*调用画板函数*/
	Palette_Init();

  Delay(0xfff);
	while(1)
	{		
//    GTP_TouchProcess();  
//    HAL_Delay(20);

	}
}

/**
  * @brief  System Clock 配置
  *         system Clock 配置如下: 
	*            System Clock source  = PLL (HSE)
	*            SYSCLK(Hz)           = 480000000 (CPU Clock)
	*            HCLK(Hz)             = 240000000 (AXI and AHBs Clock)
	*            AHB Prescaler        = 2
	*            D1 APB3 Prescaler    = 2 (APB3 Clock  120MHz)
	*            D2 APB1 Prescaler    = 2 (APB1 Clock  120MHz)
	*            D2 APB2 Prescaler    = 2 (APB2 Clock  120MHz)
	*            D3 APB4 Prescaler    = 2 (APB4 Clock  120MHz)
	*            HSE Frequency(Hz)    = 25000000
	*            PLL_M                = 5
	*            PLL_N                = 192
	*            PLL_P                = 2
	*            PLL_Q                = 4
	*            PLL_R                = 2
	*            VDD(V)               = 3.3
	*            Flash Latency(WS)    = 4
  * @param  None
  * @retval None
  */
/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** 启用电源配置更新
  */
  HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);
  /** 配置主内稳压器输出电压
  */
  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE0);

  while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}
  /** 初始化CPU、AHB和APB总线时钟
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLM = 5;
  RCC_OscInitStruct.PLL.PLLN = 192;
  RCC_OscInitStruct.PLL.PLLP = 2;
  RCC_OscInitStruct.PLL.PLLQ = 4;
  RCC_OscInitStruct.PLL.PLLR = 2;
  RCC_OscInitStruct.PLL.PLLRGE = RCC_PLL1VCIRANGE_2;
  RCC_OscInitStruct.PLL.PLLVCOSEL = RCC_PLL1VCOWIDE;
  RCC_OscInitStruct.PLL.PLLFRACN = 0;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
		while(1);
  }
  /** 初始化CPU、AHB和APB总线时钟
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2
                              |RCC_CLOCKTYPE_D3PCLK1|RCC_CLOCKTYPE_D1PCLK1;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.SYSCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_HCLK_DIV2;
  RCC_ClkInitStruct.APB3CLKDivider = RCC_APB3_DIV2;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_APB1_DIV2;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_APB2_DIV2;
  RCC_ClkInitStruct.APB4CLKDivider = RCC_APB4_DIV2;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK)
  {
		while(1);
  }
}

void Delay(__IO uint32_t nCount)	 //简单的延时函数
{
	for(; nCount != 0; nCount--);
}
/****************************END OF FILE***************************/