RC Transmitter
Bill of Materials
- ST7920
- Arduino Mega2560
Other Tools
- USB-ASP programmer
Software
Installing Bootloader
Fuses:
$ avrdude -p m2560 -c usbasp -P usb -U lock:w:0x3F:m -U flash:w:mega2560_stk500v2boot_opentx.hex -U lock:w:0x0F:m
File:Mega2560 stk500v2boot opentx.zip
Bootloader:
$ avrdude -p m2560 -c usbasp -P usb -U lock:w:0x3F:m -U flash:w:mega2560_stk500v2boot_opentx.hex -U lock:w:0x0F:m
Open Companion Settings -> Configure communications