求助：STM32H743IIT6使用QBOOT一直重启？

发布于 2024-07-12 15:09:22 浏览：698 订阅该版

[tocm]

# 🔧硬件配置：
STM32F407ZET6
STM32H743IIT6

# 🧾软件环境：
##### BOOT程序
RT-Thread Studio [2.2.6]
rt-thread [4.1.0]
fal [系统组件]
qboot [latest]

##### APP程序
RT-Thread Studio [2.2.6]
rt-thread [4.1.0]
fal [系统组件]

# 🧷软件包配置：
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240712/eb08f14b03ce2635dff9768f7d0e9e4f.png.webp)

# 💡目前方案：
##### 使用STM32F407ZET6测试QBOOT，一切正常。
`fal_cfg.h`
```c
#ifndef _FAL_CFG_H_
#define _FAL_CFG_H_

#include <rtconfig.h>
#include <board.h>
//flash 块 大小宏定义
#define FLASH_SIZE_GRANULARITY_16K   (4*16*1024)
#define FLASH_SIZE_GRANULARITY_64K   (64*1024)
#define FLASH_SIZE_GRANULARITY_128K  (7*128*1024)
//flash 块 块起始地址  宏定义
#define STM32_FLASH_START_ADRESS_16K  STM32_FLASH_START_ADRESS
#define STM32_FLASH_START_ADRESS_64K   (STM32_FLASH_START_ADRESS+FLASH_SIZE_GRANULARITY_16K)
#define STM32_FLASH_START_ADRESS_128K  (STM32_FLASH_START_ADRESS_64K+FLASH_SIZE_GRANULARITY_64K)
//外部 fal flash 驱动 声明
extern const struct fal_flash_dev stm32_onchip_flash_16k ;
extern const struct fal_flash_dev stm32_onchip_flash_64k ;
extern const struct fal_flash_dev stm32_onchip_flash_128k ;

/* flash device table */
#define FAL_FLASH_DEV_TABLE                                          \
{                                                                    \
   &stm32_onchip_flash_16k,                                           \
   &stm32_onchip_flash_64k,                                                     \
   &stm32_onchip_flash_128k,                                                     \
}
/* ====================== Partition Configuration ========================== */
#ifdef FAL_PART_HAS_TABLE_CFG
/* partition table */
#define FAL_PART_TABLE                                                               \
{                                                                                    \
    {FAL_PART_MAGIC_WORD,       "app", "onchip_flash_128k", 128*0*1024,  256*1024, 0}, \
    {FAL_PART_MAGIC_WORD,  "download", "onchip_flash_128k", 128*2*1024,  128*1024, 0}, \
}
#endif /* FAL_PART_HAS_TABLE_CFG */
#endif /* _FAL_CFG_H_ */
```
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240712/41829f90189b0cad18a8ed553f326d10.png)
```c
/* #define VECT_TAB_SRAM */
#define VECT_TAB_OFFSET  0x20000 /*!< Vector Table base offset field.
                                   This value must be a multiple of 0x200. */
```
##### 使用STM32H743IIT6测试QBOOT，boot一直重启。
`fal_cfg.h`
```c
#ifndef APPLICATIONS_FAL_CFG_H_
#define APPLICATIONS_FAL_CFG_H_

#include <rtthread.h>
#include <board.h>

#define FLASH_SIZE_GRANULARITY_128K   (16 * 128 * 1024)
#define STM32_FLASH_START_ADRESS_128K (0x8000000)
#define DEV_NAME_ONCHIP_FLASH "onchip_flash_128k"

extern const struct fal_flash_dev stm32_onchip_flash_128k;

/* flash device table */
#define FAL_FLASH_DEV_TABLE                                          \
{                                                                    \
    &stm32_onchip_flash_128k,                                        \
}
/* ====================== Partition Configuration ========================== */
#ifdef FAL_PART_HAS_TABLE_CFG

/* partition table */
#define FAL_PART_TABLE                                                                              \
{                                                                                                   \
    {FAL_PART_MAGIC_WORD,       "app", "onchip_flash_128k",    0,                     512*1024, 0}, \
    {FAL_PART_MAGIC_WORD,  "download", "onchip_flash_128k",    128*4*1024,            128*1024, 0}, \
}

#endif /* FAL_PART_HAS_TABLE_CFG */
#endif /* APPLICATIONS_FAL_CFG_H_ */
```
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240712/0ce39a408fc783f0cbbd3dbf4cf6649b.png)
```c
/* #define VECT_TAB_SRAM */
#define VECT_TAB_OFFSET  0x00020000UL /*!< Vector Table base offset field.
                                      This value must be a multiple of 0x200. */
```
# 🔎其他日志：
使用STM32H743IIT6测试QBOOT，boot一直重启。
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240712/9f786b265850d66ee5302906c11cabb7.png)

# ❓问题总结：
为什么同样的配置，STM32F407ZET6的BOOT可以正常跳转到APP，但是STM32H743IIT6就是不行？