The boards are equipped with a MIPS EJTAG standard 14-pin JTAG header. You should be able to use any JTAG interface supported by OpenOCD, but the boards have been specifically verified with ...
PlatformIO meta tool for using custom versions of OpenOCD. The repo was created to solve uploading to a stm32 target via SWD with a ST-Link V3. The binary of the desired OpenOCD version is placed in ...