STM32CubeIDE IAP在线升级记录
为记录STM32F429BITE6 IAP
实现iap需要bootloader与app至少两个程序,具体如下,参考文章。1 2
1.在bootloader中定义app程序起始地址
在bootloader程序中定义app程序的起始地址,即为此bootloader在flash中最大存放大小,编译下载即可.
#define ApplicationAddress 0x8005000
2.在app中修改起始地址
1.首先修改ld文件,注意修改完文件可能编译错误,建议使用英文输入法小心谨慎修改,如编译错误,重新生成ld文件修改即可;
2.然后修改system_stm32f4xx.c文件中向量偏移,本此实验大小为0x5000,编译下载到flash地址0x8005000即可实现
https://blog.csdn.net/elikang/article/details/86082960?ops_request_misc=%7B%22request%5Fid%22%3A%22163011430516780261915940%22%2C%22scm%22%3A%2220140713.130102334…%22%7D ??
https://blog.csdn.net/yx_l128125/article/details/12992773?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522163023906016780269820161%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=163023906016780269820161&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2blogfirst_rank_v2~rank_v29-1-12992773.pc_v2_rank_blog_default&utm_term=STM32+IAP+%E5%9C%A8%E7%BA%BF%E5%8D%87%E7%BA%A7%E8%AF%A6%E8%A7%A3&spm=1018.2226.3001.4450 ??