ICED 2021

Kira Flashing Instructions

This wiki details how to flash the production bootloader and firmware onto a blank atsam4s8 MCU.

Needed Equipment

• Computer (Flashing station)
  • Manufacturing tools installed
  • 1 USB port
• USB 2.0 A to Type C cable

Quick Instructions

Setup

Start up, flashing station. Wait till you see the login screen, press Enter.

Username: flash
Password: flash

1. Plug USB of flasher into flashing station computer
   • Make sure Tag-Connect cable is attached to flasher
2. Plug ethernet cable from network switch into the flashing station computer
   • DHCP (ipv4) is required
   • Wireless is possible/working but not recommended
     • sudo wifi-menu

Flashing - Right Side

1. Plug the usb Type C cables into the Infinity Ergodox PCB
2. Plug the Tag-Connect cable into the Infinity Ergodox PCB, it only goes one way.

Enter the following command, then press Enter.

ICED-R.flash

The debug LED will flash and the LCD will turn white if successful.

If the flashing was not successful and error message will be shown.

Flashing - Left Side

1. Plug the usb Type C cables into the Infinity Ergodox PCB
2. Plug the Tag-Connect cable into the Infinity Ergodox PCB, it only goes one way.

Enter the following command, then press Enter.

ICED-L.flash

The debug LED will flash and the LCD will turn white if successful.

If the flashing was not successful and error message will be shown.

Detailed Instructions

Setup

Login

Bus Pirate

Laptop

Flashing

Setup

Flashing - Right Side

Flashing - Right Side