Andrey G

Is it related to https://github.com/rusefi/rusefi/issues/4570 or https://github.com/rusefi/rusefi/issues/4557 or https://github.com/rusefi/rusefi/issues/4552

@mck1117 ``` $ cat openocd-jlink.sh #!/bin/sh openocd -f interface/jlink.cfg -c 'transport select swd' -f target/stm32f7x.cfg -c '$_TARGETNAME configure -rtos auto' ```

Looks like all pins are safe to keep as-is in bootloader.

`-Wno-error=deprecated`

Need to test with gcc 9. Will do this evening.

Seems none of current boards is compatible with STM32 ROM bootloader. Only Proteus is 50% compatible. We need to have CAN2 on PB5+PB13. 

Should we create our own non-updatable bootloader?

Maybe OpenBLT https://www.feaser.com/openblt/doku.php?id=homepage ? PC tools/libs are also available in this project.

OpenBLT, Linux host over PEAK can adapter (socket CAN) @ 500Kbit, no FD. FW size is 506K. Bootloader itself is 17K. ``` $ time ./BootCommander -t=xcp_can -d=can0 /home/work/rusefi/rusefi/firmware/build/rusefi.srec -------------------------------------------------------------------------- BootCommander...

Cando https://www.cananalyser.co.uk/cando.html is GD32E103 (STM32F103 clone https://www.codetd.com/en/article/12803421 ) adapter. Is it possible to run https://github.com/moonglow/pcan_cantact on it?