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cesanta / mongoose-os

Mongoose OS - an IoT Firmware Development Framework. Supported microcontrollers: ESP32, ESP8266, CC3220, CC3200, STM32F4, STM32L4, STM32F7. Amazon AWS IoT, Microsoft Azure, Google IoT Core integrated. Code in C or JavaScript.
https://mongoose-os.com
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OTA CC3200 fails with checksum error #459

Closed iliapenev closed 5 years ago

iliapenev commented 5 years ago

OTA CC3200 fails with checksum error. Tested with Mongoose 2.6 

mgos_updater_progres 31.74% total, spiffs.img 51200 of 98368
verify_checksum spiffs.img.1.0: have b62e278e38556a81b6f243555b095f389a6a48f2, want 1d2ccc4cb5801ede8fa677f2ebb2164113cf3cb0

Test application main.c and mos.yml and full log could be found here:

https://gist.github.com/iliapenev/7006cdeabe02eedd6e07469beed0898c

Build and updated with following commands

mos build --local --repo mongoose-os --verbose --no-libs-update --libs-dir mos-libs

curl -v -F file=@build/fw.zip http://192.168.4.1/update

I have similar failure with another project, but there fails on app.bin

rojer commented 5 years ago

so, i actually had a look at this today. yes, it fails with checksum error, but no, hashing seems to be workign correctly - i even wrote an extensive test suite to verify that on all our platform. well, at least we have that. will have another stab at it later.