The micro USB port on our particle electron board has been damaged and is unfixable (unless I attempt to replace the micro USB and solder a new one down). Our internet connection is spotty where the board is resting so flashing from the command line over the cloud is not working. Can you flash the board again with the Rx and Tx pins using a serial to UART converter? Also, we have access to another board but are under the impression that a set board is tied to the demo app given to us. Is there a way to change the board without changing anything in the app?
Just to clarify - Can I flash a new/updated binary file to my particle electron using this or is this just to help fix it if it’s bricked? The microcontroller itself is working fine I just simply need to replace the receptacle for the USB, but don’t want to waste the effort/frustration getting it replaced. My dexterity is not quite at a level where I can solder something that small.
A third option is to buy a less expensive programmer from Adafruit and run 5 wires between the programmer and your Electron. The link to the device and the wiring are detailed in the first post of this topic: SWD programming with ST-Link Utility problem