ESP32-C3 embedded workshop

using Embassy, written in Rust

To setup your environment

Follow the book (Markdown) or run the included mdbook (Installation) book:

git clone [email protected]:LechevSpace/nanosat-workshop.git && \ 
cd nanosat-workshop && \
mdbook serve

NB: Using [email protected]:LechevSpace/nanosat-workshop.git requires SSH key set up on Github.

Use your browser to open http://localhost:3000

How to flash

Install espflash

cargo install espflash --rev 60224d1 --git https://github.com/esp-rs/espflash

cargo run

Pinout and schematics

Olimex's ESP32-C3 dev board:

https://raw.githubusercontent.com/OLIMEX/ESP32-C3-DevKit-Lipo/main/HARDWARE/ESP32-C3-DevKit-Lipo_Rev_B/ESP32-C3-DevKit-Lipo_Rev_B.pdf

https://github.com/OLIMEX/ESP32-C3-DevKit-Lipo/raw/main/HARDWARE/ESP32-C3-DevKit-Lipo_Rev_B/ESP32-C3-DevKit-Lipo_Rev_B.pdf

Espressif's ESP32-C3-DevKit-RUST-1

Pinout, docs, schematics, etc. can be found here: https://github.com/esp-rs/esp-rust-board

Debugging with UART

Using a Usb-to-serial device for UART debugging

Use UART0 at 21 (TX) & 20 (RX) GPIO pins.

Run minicom at correct baud rate (115 200):

minicom -b 115200 --noinit --statline --capturefile=uart_debug.cap --wrap -D /dev/ttyUSB0

This will save all caught data in a file called uart_debug.cap.

License

MIT or APACHE-2.0