TL;DR: About 20-30 minutes ago, I used “make flash” to flash the default firmware to my Model 100, just to make sure this worked. It did. I then modified the keymap in the .ino file and did “make flash” again. Now I see this error:
To update your keyboard's firmware, hold down the 'Prog' key on your keyboard. (When flashing starts, you can release it.) When you're ready to proceed, press 'Enter'. # Earlier Model 100 firmware didn't implement 1200bps touch # If we have a device serial port available, try to trigger a Kaleidoscope reset dfu-util 0.11 Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc. Copyright 2010-2021 Tormod Volden and Stefan Schmidt This program is Free Software and has ABSOLUTELY NO WARRANTY Please report bugs to http://sourceforge.net/p/dfu-util/tickets/ dfu-util: No DFU capable USB device available Error during Upload: Failed uploading: uploading error: exit status 74 make: *** [flash] Error 1
This is strange, as it would seem to have nothing to do with me changing the .ino file…?
I do notice that the “prog” key doesn’t flash when I hold it down now, although the process still continues when I press enter.