lw35-upgrade/doc/ioc.md

564 B

IOC

Firmware

General

  • All serial links run at 19200 baud

Bootloader

  • The bootloader is a standard Arduino bootloader with the following additions
    • Use ASCII command 'X' to enable byass mode. Everything received on UART RX will be forwarded to UART TX until the next reset.
    • Use ASCII command 'Y' to set the next unit in the chain into bypass mode.
    • Use ASCII command 'Z' to immediately launch into the user firmware
  • Use the following avrdude command to program: avrdude -p m8 -P /dev/ttyUSBx -c arduino -b 19200 -U flash:w:$(TARGET).hex