/**
  ******************************************************************
  * @file    main.c
  * @author  fire
  * @version V1.0
  * @date    2018-xx-xx
  * @brief   QSPI FLASH基本读写例程
  ******************************************************************
  * @attention
  *
  * 实验平台:野火 STM32H743开发板 
  * 论坛    :http://www.firebbs.cn
  * 淘宝    :http://firestm32.taobao.com
  *
  ******************************************************************
  */  
#include "stm32h7xx.h"
#include "main.h"
#include "bsp_debug_usart.h"
#include "FlashOS.H"        // FlashOS Structures
#include "bsp_led.h"   

typedef enum { FAILED = 0, PASSED = !FAILED} TestStatus;
/* 获取缓冲区的长度 */
#define TxBufferSize1   (countof(TxBuffer1) - 1)
#define RxBufferSize1   (countof(TxBuffer1) - 1)
#define countof(a)      (sizeof(a) / sizeof(*(a)))
#define  BufferSize (countof(Tx_Buffer)-1)

#define  FLASH_WriteAddress     0
#define  FLASH_ReadAddress      FLASH_WriteAddress
#define  FLASH_SectorToErase    FLASH_WriteAddress

   
/* 发送缓冲区初始化 */
volatile uint8_t Tx_Buffer[256] = "感谢您选用野火stm32开发板\r\nhttp://firestm32.taobao.com";
volatile uint8_t Rx_Buffer[BufferSize];

//读取的ID存储位置
__IO uint32_t DeviceID = 0;
__IO uint32_t FlashID = 0;
__IO TestStatus TransferStatus1 = FAILED;

// 函数原型声明
void Delay(__IO uint32_t nCount);

extern uint32_t QSPI_Init(void);
extern uint32_t QSPI_WritePage(unsigned long adr, unsigned long sz, unsigned char *buf);
extern uint32_t QSPI_ReadPage(unsigned long adr, unsigned long sz, unsigned char *buf);
extern uint32_t QSPI_EraseSector(uint32_t adr);

TestStatus Buffercmp(uint8_t* pBuffer1, uint8_t* pBuffer2, uint16_t BufferLength);

/**
  * @brief  主函数
  * @param  无
  * @retval 无
  */
int main(void)
{
  /* 将工程选项选择位algorithm_debug，并在此处添加测试代码进入debug状态 */
  /* 以进行下载算法工程测试 */
  HAL_Init();
  SystemClock_Config();
	while(1);  
}
/*
 * 函数名：Buffercmp
 * 描述  ：比较两个缓冲区中的数据是否相等
 * 输入  ：-pBuffer1     src缓冲区指针
 *         -pBuffer2     dst缓冲区指针
 *         -BufferLength 缓冲区长度
 * 输出  ：无
 * 返回  ：-PASSED pBuffer1 等于   pBuffer2
 *         -FAILED pBuffer1 不同于 pBuffer2
 */
TestStatus Buffercmp(uint8_t* pBuffer1, uint8_t* pBuffer2, uint16_t BufferLength)
{
  while(BufferLength--)
  {
    if(*pBuffer1 != *pBuffer2)
    {
      return FAILED;
    }

    pBuffer1++;
    pBuffer2++;
  }
  return PASSED;
}
void Delay(__IO uint32_t nCount)
{
  for(; nCount != 0; nCount--);
}
/**
  * @brief  System Clock 配置
  *         system Clock 配置如下: 
	*            System Clock source  = PLL (HSE)
	*            SYSCLK(Hz)           = 400000000 (CPU Clock)
	*            HCLK(Hz)             = 200000000 (AXI and AHBs Clock)
	*            AHB Prescaler        = 2
	*            D1 APB3 Prescaler    = 2 (APB3 Clock  100MHz)
	*            D2 APB1 Prescaler    = 2 (APB1 Clock  100MHz)
	*            D2 APB2 Prescaler    = 2 (APB2 Clock  100MHz)
	*            D3 APB4 Prescaler    = 2 (APB4 Clock  100MHz)
	*            HSE Frequency(Hz)    = 25000000
	*            PLL_M                = 5
	*            PLL_N                = 160
	*            PLL_P                = 2
	*            PLL_Q                = 4
	*            PLL_R                = 2
	*            VDD(V)               = 3.3
	*            Flash Latency(WS)    = 4
  * @param  None
  * @retval None
  */
static void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** Supply configuration update enable
  */
  HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);
  /** Configure the main internal regulator output voltage
  */
  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE0);

  while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}
  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */
  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 = 2;
  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);
  }
  /** Initializes the CPU, AHB and APB buses clocks
  */
  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);
  }
}
/****************************END OF FILE***************************/