Jump to USB_Connect boot from code

[jimc]

OK This is probably impossible, but is there a way when running code, to jump to the rom bootloader and get it into USB Connect, to easily do an upgrade from the USB port?

[Alice_Yang · Accepted solution]

Hello @jimc 

It can jump to UART_ISP mode through "Reinvoke ISP":

Alice_Yang_0-1703495709902.png

BR

Alice

[jimc]

THANKS!!!!!