Cannot update firmware [SOLVED!]

Discuss Yocto construction and related issues
  • Does MIDI I/O work on your Yocto? The fact that the LEDs flash twice suggest that the Yocto bootloader is running.
  • MIDI I/O works just fine.
  • In that case, I suggest that you re-flash the bootloader. The are instructions in are in this thread:
    http://e-licktronic.com/forum/viewtopic.php?f=17&t=436
  • Dismantled the whole thing, soldered in a connector for an old USBtiny I made years ago for Shruthi. Flashed the bootloader with AVRdude. Firmware updated just fine... pain in my ass.