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https://github.com/card-io-ecg/card-io-fw

Card/IO device firmware
https://github.com/card-io-ecg/card-io-fw

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Card/IO device firmware

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README

        

Card/IO firmware
================

This repository contains the firmware source code for the Card/IO open source ECG device, built with
an ESP32-C6 or ESP32-S3 MCU.

This firmware is in its early stages of development.

Setup
-----

Tools you need to build the firmware:

- Espressif's Xtensa-enabled rust compiler - [espup](https://github.com/esp-rs/espup)
> Make sure to run `. ~/export-esp.sh` before trying to work with the firmware
- `cargo install cargo-espflash`
- `cargo install cargo-watch`

### Enable External / USB JTAG selector solder bridge

- `pip install esptool`
- `python -m espefuse burn_efuse --port COM4 STRAP_JTAG_SEL 1`

Commands
--------

- `cargo xtask -h`: Prints information about available commands. Most of the commands have short
aliasses, listed below.
- `cargo xbuild `: Build the firmware for a `` version board.
- `cargo xrun `: Build and run the firmware on a `` version board.
- `cargo monitor`: Connect to the Card/IO device and display serial output.
`` can be omitted, or one of: `v4`, `v6s3`, `v6c6`. Defaults to `v6c6`.
- `cargo xcheck `: runs `cargo check`
- `cargo xclippy `: runs `cargo clippy`
- `cargo xdoc [--open]`: runs `cargo doc` and optionally opens the generated documentation.
- `cargo xtest`: runs `cargo test`.
- `cargo example [--watch]`: runs an example.
Use `--watch` to enable automatic reload when a file changes.
- To run the config site on your PC, run `cargo example config-site simple --watch`
and open `127.0.0.1:8080` in a browser.