I tried forking the code and when I try and upload firmware.bin it will not download, ST-Link is saying "warning core is locked up." It will download firmware.elf (idk what that is) and when I power the board it beeps in sets of three. I am attempting to use US_ARtT variant. When I hook it to an Arduino it seems to have no effect.
I tried forking the code and when I try and upload firmware.bin it will not download, ST-Link is saying "warning core is locked up." It will download firmware.elf (idk what that is) and when I power the board it beeps in sets of three. I am attempting to use US_ARtT variant. When I hook it to an Arduino it seems to have no effect.