Trammell Hudson shared this project using a BeagleBone Black to run a Mac SE for video display. Thanks Drew Fustini for the tip!
The resolution is 512×342 at 1 bit == 196 Kb, or 24 KB. Bit clock is 16 MHz, about 64ns per bit. Easily doable with BeagleBone Black PRU, but not from userspace due to the realtime constraints of generating the video signal. The source is github.com/osresearch/classicmac, but it is not ready for others to build yet.
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — Apple acquires Workflow
Wearables — Conduct with care
Electronics — Must read MOSFET material
Biohacking — NinjaPCR – Open Source #iot DNA Amplifier
No comments yet.
Sorry, the comment form is closed at this time.