/*?USER?CODE?BEGIN?Header?*/
/**
??******************************************************************************
??*?@file???????????:?main.c
??*?@brief??????????:?Main?program?body
??******************************************************************************
??*?@attention
??*
??*?
©?Copyright?（c）?2019?STMicroelectronics.
??*?All?rights?reserved.

??*
??*?This?software?component?is?licensed?by?ST?under?BSD?3-Clause?license
??*?the?“License“;?You?may?not?use?this?file?except?in?compliance?with?the
??*?License.?You?may?obtain?a?copy?of?the?License?at:
??*????????????????????????opensource.org/licenses/BSD-3-Clause
??*
??******************************************************************************
??*/
/*?USER?CODE?END?Header?*/

/*?Includes?------------------------------------------------------------------*/
#include?“main.h“

/*?Private?includes?----------------------------------------------------------*/
/*?USER?CODE?BEGIN?Includes?*/

/*?USER?CODE?END?Includes?*/

/*?Private?typedef?-----------------------------------------------------------*/
/*?USER?CODE?BEGIN?PTD?*/

/*?USER?CODE?END?PTD?*/

/*?Private?define?------------------------------------------------------------*/
/*?USER?CODE?BEGIN?PD?*/

/*?USER?CODE?END?PD?*/

/*?Private?macro?-------------------------------------------------------------*/
/*?USER?CODE?BEGIN?PM?*/

/*?USER?CODE?END?PM?*/

/*?Private?variables?---------------------------------------------------------*/
SPI_HandleTypeDef?hspi2;

UART_HandleTypeDef?huart1;

/*?USER?CODE?BEGIN?PV?*/

/*?USER?CODE?END?PV?*/

/*?Private?function?prototypes?-----------------------------------------------*/
void?SystemClock_Config（void）;
static?void?MX_GPIO_Init（void）;
static?void?MX_SPI2_Init（void）;
static?void?MX_USART1_UART_Init（void）;
/*?USER?CODE?BEGIN?PFP?*/

/*?USER?CODE?END?PFP?*/

/*?Private?user?code?---------------------------------------------------------*/
/*?USER?CODE?BEGIN?0?*/

/*?添加“printf“打印功能?*/
int?fputc（int?ch?FILE?*f）
{
????HAL_UART_Transmit（&huart1?（uint8_t?*）&ch1?0xFFFF）;
????return?ch;
}

/*?W25Q64的指令?*/
uint8_t?w25x_read_id?=?0x90;					//?讀ID
uint8_t?m_addr[3]????=?{000};					//?測試地址0x000000
uint8_t?check_addr???=?0x05;					//?檢查線路是否繁忙
uint8_t?enable_write?=?0x06;					//?使能了才能改變芯片數據
uint8_t?erase_addr???=?0x20;					//?擦除命令
uint8_t?write_addr???=?0x02;					//?寫數據命令
uint8_t?read_addr????=?0x03;					//?讀數據命令

/*?讀ID?*/
void?ReadID（void）
{
	uint8_t?temp_ID[5]?=?{00000};						//?接收緩存
	
	HAL_GPIO_WritePin（GPIOG?GPIO_PIN_13?GPIO_PIN_RESET）;	//?使能CS
	HAL_SPI_Transmit（&hspi2?&w25x_read_id?1?100）;		//?讀ID發送指令
	HAL_SPI_Receive（&hspi2?temp_ID?5?100）;				//?讀取ID
	HAL_GPIO_WritePin（GPIOG?GPIO_PIN_13?GPIO_PIN_SET）;	//?失能CS
	
	/*?測試打印?*/
	printf（“readID?is?%x%x\n“temp_ID[3]temp_ID[4]）;
}

/*?檢查是否繁忙?*/
void?CheckBusy（void）
{
	uint8_t?status=1;
	uint32_t?timeCount=0;
	do
	{