STM32F767 QSPI W25Q256 四线读 Quad SPI Lines模式 32位地址模式内存映射模式

STM32 QSPI内存映射模式及起始地址总结

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已于 2022-12-01 21:46:00 修改 · 838 阅读

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#stm32 #单片机 #arm

于 2021-11-17 20:47:20 首次发布

/* Private variables ---------------------------------------------------------*/

QSPI_HandleTypeDef hqspi;

/* USER CODE BEGIN PV */


/* USER CODE END PV */

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

/* USER CODE END PFP */

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

#define DATA_SIZE 10000
#define DATA_ADDR 400

uint8_t flag_tx_done;
uint8_t flag_rx_done;
uint8_t flag_cmd_done;

//uint8_t temp2[50] = {0};
uint8_t *temp3 = (uint8_t*)QSPI_BASE;

/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{
  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the