i’ve been furiously typing away this weekend, bringing the screen back to life. this is a terrible picture but hopefully you can just about make out the tracker like layout in this image.
not shown this publicly before but i already had this early interface working on an avr based board. since i’ve switched to an arm based system, i had to rewrite a chunk of the io code to get this up again. fortunately the arm’s gpio isn’t too crazy so didn’t take too much head scratching this time around.
next job is to get the keyboard working again, onwards & upwards! 🙂