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如题，我采用官方提供的fr200x-master文件下的ble_AT例程进行测试，APP版本是app-debug1.1.9_10S.apk。 image_size = 0x20000 已经设置了。在OTA的时候，看日志提示OTA_ADDR_ERROR，有没有FR2012B可以测试成功的demo给我参考下？ 客户要求在原来的产品里面增加OTA功能。另外OTA的通信协议能不能给一份？
@liu1028tao https://gitee.com/qbsh/qbsh/tree/master/OTA 参考下这个