MicroSquirt.com read only forum (Jan.15,2018)

Thanks Matt and Diyautotune. Broken microsquirt is now replasced with new one. THANKS!

Yes, download is working with or without bootloader grounding.

This is with a red PCB, so it's 1,00 ?

Bootloader wire has 4.79 volts.

I've checked place where wiring was on motorcycle. There is possibility that bootwire has touched battery +12 V.
Some study of bootwire connection from schematic, there is not any kind of protection. With a schottky diode boot ...

I've build up motorcycle with microsquirt and today I got serious problems with megatune connections.

My schedule has been slow and last time I tried to build this on on November and then connectivity was OK, today I continued and no connection to megatune.

I tried also to change software with ...