RT-FOTA文件升级成功却不能运行？

发布于 2024-06-07 11:43:02 浏览：380 订阅该版

[tocm]

# 🔧硬件配置：
STM32F407ZGT6
中移物联网 ML307A-DCLN 4G模块

# 🧾软件环境：
#### BOOT程序
RT-Thread Studio [2.2.6]
rt-thread [4.1.0]
fal [系统组件]
fastlz [v1.0.1]
quicklz [v1.0.1]
tinycrypt [latest]

#### APP程序
RT-Thread Studio [2.2.6]
rt-thread [4.0.3]
at_device [latest]
fal [v1.0.0]
ota_downloader [latest]
webclient [v2.2.0]

# 🧷软件包配置：
#### BOOT软件包配置
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240607/5b689d77132d43ff58bd84280549bfa0.png.webp)
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240607/4a104026179b89e50726e08120e38427.png.webp)

#### APP软件包配置
[APP软件包配置](https://club.rt-thread.org/ask/question/d290ec18cffcecbf.html "APP软件包配置")*[与此链接相同]*

# 💡目前方案：
BOOT和APP程序`fal_cfg.h`中都设置了这样的分区。
```c
/* 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*1*1024,  384*1024, 0}, \
    {FAL_PART_MAGIC_WORD,  "download", "onchip_flash_128k", 128*4*1024,  384*1024, 0}, \
}
#endif /* FAL_PART_HAS_TABLE_CFG */
```

APP程序`system_stm32f4xx.c`也更改了。
```c
/*-------------------------- ROM/RAM CONFIG BEGIN --------------------------*/

/* #define VECT_TAB_SRAM */
#define VECT_TAB_OFFSET  0x20000 /*!< Vector Table base offset field.
                                   This value must be a multiple of 0x200. */
```
APP程序`link.lds`也更改了。
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240607/011ac7970270f9c2872dc8736a0b3291.png)

- 只下载BOOT程序，日志如下
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240607/57c6e91dcffad3c078e211178a1bcf78.png)
- 先下载BOOT程序，再下载APP程序，日志如下
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240607/9da994c535cf50f6c64bb926b93660c9.png)
可以看到程序正常跳转。
- 然后进行HTTP_OTA程序升级日志如下
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240607/1e60f8ced6b624e643d74b0cb7d248bc.png)
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240607/75a2e83b1c6399b5775948d0369a05d3.png)
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240607/1568fa35117c6a022ec7b21597000355.png)
然后就停在这不动了。

# 🔎其他日志：
在固件打包时，也尝试了关闭加密和压缩，结果还是一样。
![screenshot_image.png](https://oss-club.rt-thread.org/uploads/20240607/272ebc88953db6bd7f435bc5a5a640e7.png)

# ❓问题总结：
为什么BOOT可以正常跳转到APP，但是进行HTTP_OTA时，显示了升级成功，就是不能正常运行呢？