Hi. I have a question.

[sunghwan523]

I'm not good at English.
I ask for your understand.

I want to use booloader using CAN-BUS(IAP).

Could you tell me how you set up the booloader enviroment?
What USB-TO CAN modlue did you use?
Also, What termial? did you use?

• I had to use bootloader using UART.

1. Upload to Bootloader .hex file using ST-LINK & STM32 ST-LINK Utility.
2. Update to Application .bin file using UART to USB & Terminal.