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- Fri Aug 30, 2019 11:13 am
- Forum: ESP8266 SDK
- Topic: 4MB Nor memory OTA reboot fail
- Replies: 0
- Views: 155
I am using a 4MB NOR with ESP8266(ESP-12E), I can downlaod and flash into the 1MB+4KB region(option 6), and checksum is okay; after download and do checksum, I called system_upgrade_flag_set(UPGRADE_FLAG_FINISH); system_upgrade_reboot() then I got this failure pcode=04x, frame_type=Fatal exception (...