https://github.com/mogenson/udoo-display

Print USB serial data to an OLED display using Rust and AVR-C
https://github.com/mogenson/udoo-display

avr rust rust-embedded udoo

Last synced: about 2 months ago
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Print USB serial data to an OLED display using Rust and AVR-C

• Host: GitHub
• URL: https://github.com/mogenson/udoo-display
• Owner: mogenson
• Created: 2020-09-25T18:37:31.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-10-12T14:58:52.000Z (over 4 years ago)
• Last Synced: 2024-10-25T05:10:30.543Z (3 months ago)
• Topics: avr, rust, rust-embedded, udoo
• Language: Rust
• Homepage:
• Size: 98.6 KB
• Stars: 2
• Watchers: 3
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

        
# UDOO Display

Using the embedded atmega32u4 in an [UDOO Bolt Gear](https://www.udoo.org/udooboltgear), display text received over a USB serial interface on an [SSD1306 OLED screen](https://www.dfrobot.com/product-2018.html).

![udoo](./udoo.jpg)

Main application logic and display driver is written in Rust. USB serial implementation uses the [atmega32u4-usb-serial](https://github.com/mogenson/atmega32u4-usb-serial) crate.

Run `cargo make build` to compile and `cargo make flash` to upload.

Write data to serial port to display on the screen. For example: `ip addr | grep -Po '(?<=inet)\s(?!127)[^/]+' > /dev/ttyACM0`, to show the current IP address. Write a null character to clear screen: `echo -ne '\0' > /dev/ttyACM0`.