GenBoard/Firmware/BootLoaderLoopback (2016-09-14 09:18:09)

Loopbacking the controller's RS232 (serial port)

In special, rare cases, eg. when firmware upload is interrupted or unable to communicate with firmware for some other reason, use RS232 loopback to force ECU stay in bootloader mode after bootup:


Loopbacking the PC RS232 (serial port) - to test the PC RS232 port