Uploading custom HEX firmware to MicroPython board
In my last post we setup System Workbench and setup some flashing LED code, we compiled it and uploaded it to the Pyboard. We had to generate a HEX file in System Workbench, generate a DFU file and then upload the DFU file to the board - phew! It's actually fairly simple to automate the DFU conversion and upload process. First, download the DFUSE-commandline utility, here: