From 906278e31026df8874b1b1593af8f92ce6d7e247 Mon Sep 17 00:00:00 2001
From: onsdagens <112828711+onsdagens@users.noreply.github.com>
Date: Thu, 4 Apr 2024 11:35:41 +0200
Subject: Adjust esp32c3 codegen, bump pac to 0.21.0 (#906)
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* adjust esp32c3 codegen, bump pac to 0.21.0

* add esp32c3 example

* adjust workflow flags

* CI: Fix esp32c3 comment

* esp32c3: Remove commented out git-dep

* CI: Actually check the ESP32-C3 examples

* Autoformat rtic/cargo.toml

---------

Co-authored-by: Henrik Tjäder <henrik@tjaders.com>
---
 examples/esp32c3/README.md | 33 +++++++++++++++++++++++++++++++++
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 create mode 100644 examples/esp32c3/README.md

(limited to 'examples/esp32c3/README.md')

diff --git a/examples/esp32c3/README.md b/examples/esp32c3/README.md
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+### ESP32-C3 RTIC template
+This crate showcases a simple RTIC application for the ESP32-C3.
+
+## Prerequisites
+
+# Nightly Rust
+The ESP32-C3 HAL requires a nightly build of Rust.
+Following the example of the (Espressif no_std book)[https://docs.esp-rs.org/no_std-training/02_2_software.html], we use this specific build:
+```rustup toolchain install nightly-2023-11-14 --component rust-src --target riscv32imc-unknown-none-elf```
+
+# Espressif toolchain
+
+This crate uses the most convenient option in ``cargo-espflash`` and ``espflash``
+```cargo install cargo-espflash espflash```
+
+## Running the crate
+
+```cargo run --example sw_and_hw --features=riscv-esp32c3-backend (--release)```
+
+should do the trick.
+
+# Expected behavior
+The program
+- Prints ``init``
+- Enters a high prio task
+- During the execution of the high prio task, the button should be non-functional
+- Pends a low prio task
+- Exits the high prio task
+- Enters the low prio task
+- During the execution of the low prio task, the button should be functional.
+- Exits the low prio task
+- Prints ``idle``
+
-- 
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