stm32 iap md5
参考:
STM32F103 通过SD卡IAP升级程序,带MD5校验,(带源码)可在实际项目中使用
https://blog.csdn.net/qq_15181569/article/details/106852095
文件md5在线计算
http://www.metools.info/other/o21.html
STM32F103通过Ymodem协议更新程序带MD5校验
https://blog.csdn.net/qq_15181569/article/details/115762289