Test OTA using current firmware.

misterlisty · Feb 17, 2018, 6:24 AM

I want to test the over the air updates but want to use an existing firmware bin file before i try to compile my own firmware files.

Are boot/main over-written on firmware upgrades?

robert-hh · Feb 17, 2018, 7:04 AM

@misterlisty Youj can dowload images, like
https://software.pycom.io/downloads/WiPy-1.15.0.b1.tar.gz
or
https://software.pycom.io/downloads/LoPy-1.16.0.b1.tar.gz
This archives contain a file called appimg.bin, which you have to use for OTA.
The files system is kept during OTA, including boot.py and main.py