Closed gazambuja closed 7 years ago
If you want to change firmware files on the module, simply stop the button from entering into the main program by stopping timer 0 when triggered.
However, if you want to wipe out base firmware and re-write whole thing, you'll have to connect b0 point to the ground while resetting the device. This will take it into boot mode and you can upgrade it with the new firmware.
How is the easy step to upgrade official firmware?