RT-Thread-SFUD,QSPI,MT25QL101g. 能探测到，读写没内容，各位大神帮忙看下.RT-Thread问答社区

SFUD,QSPI,MT25QL101g. 能探测到，读写没内容，各位大神帮忙看下.

发布于 2020-05-25 11:31:20 浏览：1516 订阅该版

[D/drv.qspi] qspi init success!
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud.c:862) The flash device manufacturer ID is 0x20, memory type ID is 0xBA,
 capacity ID is 0x21.
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:132) Check SFDP header is OK. The reversion is V1.6, NPN is 1.
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:175) Check JEDEC basic flash parameter header is OK. The table id
 is 0, reversion is V1.6, length is 16, parameter table pointer is 0x000030.
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:203) JEDEC basic flash parameter table info:
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:204) MSB-LSB  3    2    1    0
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:207) [0001] 0xFF 0xFB 0x20 0xE5
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:207) [0002] 0x3F 0xFF 0xFF 0xFF
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:207) [0003] 0x6B 0x27 0xEB 0x29
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:207) [0004] 0xBB 0x27 0x3B 0x27
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:207) [0005] 0xFF 0xFF 0xFF 0xFF
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:207) [0006] 0xBB 0x27 0xFF 0xFF
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:207) [0007] 0xEB 0x29 0xFF 0xFF
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:207) [0008] 0xD8 0x10 0x20 0x0C
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:207) [0009] 0x00 0x00 0x52 0x0F
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:215) 4 KB Erase is supported throughout the device. Command is 0x
20.
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:234) Write granularity is 64 bytes or larger.
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:245) Target flash status register is non-volatile.
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:276) 3- or 4-Byte addressing.
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:305) Capacity is 134217728 Bytes.
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:312) Flash device supports 4KB block erase. Command is 0x20.
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:312) Flash device supports 64KB block erase. Command is 0xD8.
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud_sfdp.c:312) Flash device supports 32KB block erase. Command is 0x52.
[SFUD] Find a Micron flash chip. Size is 134217728 bytes.
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud.c:840) Flash device reset success.
[SFUD] (../rt-thread/components/drivers/spi/sfud/src/sfud.c:941) Enter 4-Byte addressing mode success.
[SFUD] M25QL1GB flash device is initialize success.
[D/drv.qspi] qspi init success!
[SFUD] Probe SPI flash M25QL1GB by SPI device qspi10 success.
 1 - Use SFUD API
sfud device name: M25QL1GB, sector_count: 32768, bytes_per_sector: 4096, block_size: 4096.
msh />sfud api write data to m25q(address:0x2000) success.
sfud api read data from m25q(address:0x2000) is:

------------------------------------------------------------------------------------------------------------
#define SFUD_FLASH_CHIP_TABLE                                                                                       \
{
 {"M25QL1GB", SFUD_MF_ID_MICRON, 0x20, 0x21, 128L*1024L*1024L,SFUD_WM_PAGE_256B, 4096, 0x21},   
}

---------------------------------------------------------------------------------------------------------

#include "drv_qspi.h"
#include <dfs_fs.h>
#define QSPI_BUD_NAME "qspi1"
#define QSPI_DEVICE_NAME "qspi10"
#define M25Q_FLASH_NAME "M25QL1GB"
#define QSPI_CS_PIN GET_PIN(B, 11)
#define LED0_PIN GET_PIN(B, 4)
#define LED1_PIN GET_PIN(B, 5)

rt_uint8_t wData[4096] = {"1234567."};
rt_uint8_t rData[4096] = {"7654321."};

int rt_hw_spi_flash_init(void)
{

if(stm32_qspi_bus_attach_device(QSPI_BUD_NAME, QSPI_DEVICE_NAME, (rt_uint32_t)QSPI_CS_PIN, 1, RT_NULL, RT_NULL) != RT_EOK)
 return -RT_ERROR;
#ifdef RT_USING_SFUD
 if(rt_sfud_flash_probe(M25Q_FLASH_NAME, QSPI_DEVICE_NAME) == RT_NULL)
 return -RT_ERROR;
#endif
 return RT_EOK;
}
void sfud_w25q_sample(void)
{
 rt_spi_flash_device_t flash_dev;
 sfud_flash_t sfud_dev;
 struct rt_device_blk_geometry geometry;
 // 1- use sfud api
 rt_kprintf(" 1 - Use SFUD API ");
 sfud_dev = rt_sfud_flash_find_by_dev_name(M25Q_FLASH_NAME);
 if(sfud_dev == RT_NULL){
 rt_kprintf("sfud can't find %s device. ", M25Q_FLASH_NAME);
 }else{
 rt_kprintf("sfud device name: %s, sector_count: %d, bytes_per_sector: %d, block_size: %d. ",
 sfud_dev->name, sfud_dev->chip.capacity / sfud_dev->chip.erase_gran,
 sfud_dev->chip.erase_gran, sfud_dev->chip.erase_gran);
 if(sfud_erase_write(sfud_dev, 0x002000, sizeof(wData), wData) == SFUD_SUCCESS)
 rt_kprintf("sfud api write data to m25q(address:0x2000) success. ");
 if(sfud_read(sfud_dev, 0x002000, sizeof(rData), rData) == SFUD_SUCCESS)
 rt_kprintf("sfud api read data from m25q(address:0x2000) is:%s ", rData);
 }
 // 2- use rt_device api
 rt_kprintf(" 2 - Use rt_device API ");
 flash_dev = (rt_spi_flash_device_t)rt_device_find(M25Q_FLASH_NAME);
 if(flash_dev == RT_NULL){
 rt_kprintf("rt_device api can't find %s device. ", M25Q_FLASH_NAME);
 }else{
 rt_device_open(&flash_dev->flash_device, RT_DEVICE_OFLAG_OPEN);
 if(rt_device_control(&flash_dev->flash_device, RT_DEVICE_CTRL_BLK_GETGEOME, &geometry) == RT_EOK)
 rt_kprintf("qspi flash device name: %s, sector_count: %d, bytes_per_sector: %d, block_size: %d. ",
 flash_dev->flash_device.parent.name, geometry.sector_count, geometry.bytes_per_sector, geometry.block_size);
 if(rt_device_write(&flash_dev->flash_device, 0x03, wData, 1) > 0)
 rt_kprintf("rt_device api write data to m25q(address:0x3000) success. ");
 if(rt_device_read(&flash_dev->flash_device, 0x03, rData, 1) > 0)
 rt_kprintf("rt_device api read data from m25q(address:0x3000) is:%s ", rData);
 rt_device_close(&flash_dev->flash_device);
 }
}

int main(void)
{
    int count = 1;

/* set LED0 pin mode to output */
    rt_pin_mode(LED0_PIN, PIN_MODE_OUTPUT);
    rt_pin_mode(LED1_PIN, PIN_MODE_OUTPUT);

rt_hw_spi_flash_init();

sfud_w25q_sample();

while (count++)
    {
        /* set LED0 pin level to high or low */
  
        rt_pin_write(LED0_PIN, count % 2);
       
        //rt_kprintf("Hello RT-Thread!");
        rt_thread_mdelay(1000);
    }

return RT_EOK;
}

void HAL_QSPI_MspInit(QSPI_HandleTypeDef* qspiHandle)
{
 //rt_kprintf("rt_device HAL_QSPI_MspInit ");
 GPIO_InitTypeDef GPIO_InitStruct = {0};
 if(qspiHandle->Instance==QUADSPI)
 {
 /* USER CODE BEGIN QUADSPI_MspInit 0 */
 /* USER CODE END QUADSPI_MspInit 0 */
 /* QUADSPI clock enable */
 __HAL_RCC_QSPI_CLK_ENABLE();
 __HAL_RCC_GPIOA_CLK_ENABLE();
 __HAL_RCC_GPIOB_CLK_ENABLE();
 /**QUADSPI GPIO Configuration
 PA6 ------> QUADSPI_BK1_IO3
 PA7 ------> QUADSPI_BK1_IO2
 PB0 ------> QUADSPI_BK1_IO1
 PB1 ------> QUADSPI_BK1_IO0
 PB10 ------> QUADSPI_CLK
 PB11 ------> QUADSPI_NCS
 */
 GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7;
 GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
 GPIO_InitStruct.Pull = GPIO_NOPULL;
 GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
 GPIO_InitStruct.Alternate = GPIO_AF10_QUADSPI;
 HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
 GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_10|GPIO_PIN_11;
 GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
 GPIO_InitStruct.Pull = GPIO_NOPULL;
 GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
 GPIO_InitStruct.Alternate = GPIO_AF10_QUADSPI;
 HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
 /* USER CODE BEGIN QUADSPI_MspInit 1 */
 /* USER CODE END QUADSPI_MspInit 1 */
 }
}
#if 1
void HAL_QSPI_MspDeInit(QSPI_HandleTypeDef* qspiHandle)
{
 if(qspiHandle->Instance==QUADSPI)
 {
 /* USER CODE BEGIN QUADSPI_MspDeInit 0 */
 /* USER CODE END QUADSPI_MspDeInit 0 */
 /* Peripheral clock disable */
 __HAL_RCC_QSPI_CLK_DISABLE();
 /**QUADSPI GPIO Configuration
 PA6 ------> QUADSPI_BK1_IO3
 PA7 ------> QUADSPI_BK1_IO2
 PB0 ------> QUADSPI_BK1_IO1
 PB1 ------> QUADSPI_BK1_IO0
 PB10 ------> QUADSPI_CLK
 PB11 ------> QUADSPI_NCS
 */
 HAL_GPIO_DeInit(GPIOA, GPIO_PIN_6|GPIO_PIN_7);
 HAL_GPIO_DeInit(GPIOB, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_10|GPIO_PIN_11);
 /* USER CODE BEGIN QUADSPI_MspDeInit 1 */
 /* USER CODE END QUADSPI_MspDeInit 1 */
 }
}