A bare metal Smalltalk-80 for the Raspberry Pi #PiDay #RaspberryPi #SmallTalk @Raspberry_Pi

Smalltalk-80 for Raspberry Pi version 0.2 is out. This is a bare metal Smalltalk-80 port to the Raspberry Pi.

See here for update details.

Based on the Smalltalk-80 C++ implementation by Dan Banay (https://github.com/dbanay/Smalltalk) and the circle bare metal library by Rene Stange (https://github.com/rsta2/circle)

Tested hardware (known working):

  • Raspberry Pi 1B and Zero W
  • Raspberry Pi 2B V 1.1 (with BCM2836)
  • Raspberry Pi 3B V 1.2
  • Raspberry Pi 4B (4 GB version)

Tested hardware (NOT working): Raspberry Pi 4 (8 GB version)

Required additional hardware:

  • HDMI screen with 1920×1080 resolution
  • USB mouse/keyboard (USB hub via OTG on Raspberry Pi Zero works)

Building is tested on MacOS X 10.14 with arm-none-eabi toolchain installed via homebrew

See the GitHub repo for additional information.


Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink

Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.

Join 26,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Follow Adafruit on Instagram for top secret new products, behinds the scenes and more https://www.instagram.com/adafruit/

CircuitPython – The easiest way to program microcontrollers – CircuitPython.org


Maker Business — To make it through a tough business cycle, layoffs should be a last resort

Wearables — Be outdoor ready

Electronics — When do I use X10?

Python for Microcontrollers — Python on Microcontrollers Newsletter: COVID tracking, OSHWA proposals and much more! #Python #Adafruit #CircuitPython @micropython @ThePSF

Adafruit IoT Monthly — Our Favorite IoT Projects from 2020

Microsoft MakeCode — Space Jam, The MakeCode Show & More!

EYE on NPI — Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey

New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — JP’s Product Pick of the Week — 4pm Eastern TODAY! 1/19/21 @adafruit @johnedgarpark #adafruit #newproductpick

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



No Comments

No comments yet.

Sorry, the comment form is closed at this time.