esp-rs · SergioGasquez · Aug 12, 2024 · Aug 8, 2024 · Aug 8, 2024 · Aug 8, 2024
diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
@@ -7,7 +7,7 @@ ENV LC_ALL=C.UTF-8
 ENV LANG=C.UTF-8
 ARG CONTAINER_USER=esp
 ARG CONTAINER_GROUP=esp
-ARG NIGHTLY_VERSION=nightly-2023-11-14
+ARG RUST_CHANNEL=stable
 ARG ESP_BOARD=esp32c3
 
 RUN apt-get update \
@@ -21,7 +21,7 @@ USER ${CONTAINER_USER}
 WORKDIR /home/${CONTAINER_USER}
 
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- \
-    --default-toolchain ${NIGHTLY_VERSION} -y --profile minimal \
+    --default-toolchain ${RUST_CHANNEL} -y --profile minimal \
     --component rust-src,clippy,rustfmt --target riscv32imc-unknown-none-elf
 
 ENV PATH=${PATH}:$HOME/.cargo/bin

diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
@@ -6,7 +6,7 @@
     "build": {
         "dockerfile": "Dockerfile",
         "args": {
-            "NIGHTLY_VERSION": "nightly-2023-11-14"
+            "RUST_CHANNEL": "stable"
         }
     },
     "customizations": {

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -31,7 +31,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@v1
         with:
           target: riscv32imc-unknown-none-elf
-          toolchain: nightly
+          toolchain: stable
           components: rust-src
 
       - run: cargo build --release

diff --git a/advanced/stack-overflow-detection/rust-toolchain.toml b/advanced/stack-overflow-detection/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2023-11-14"
+channel = "stable"
 components = ["rust-src"]
 targets = ["riscv32imc-unknown-none-elf"]
diff --git a/book/src/02_2_software.md b/book/src/02_2_software.md
@@ -8,12 +8,11 @@ Follow the steps below for a default installation of the ESP32-C3 platform tooli
 
 ✅ If you haven't got Rust on your computer, obtain it via <https://rustup.rs/>
 
-Furthermore, for ESP32-C3, a [*nightly* version](https://rust-lang.github.io/rustup/concepts/channels.html#working-with-nightly-rust) of the Rust toolchain is currently required, for this training we will use `nightly-2023-11-14` version.
 
-✅ Install *nightly* Rust and add support for the target architecture using the following command:
+✅ Install Rust *stable* channel, if you haven't already, and add support for the target architecture using the following command:
 
 ```console
-rustup toolchain install nightly-2023-11-14 --component rust-src --target riscv32imc-unknown-none-elf
+rustup toolchain install stable --component rust-src --target riscv32imc-unknown-none-elf
 ```
 
 🔎 Rust is capable of cross-compiling to any supported target (see `rustup target list`). By default, only the native architecture of your system is installed.

diff --git a/intro/blinky/rust-toolchain.toml b/intro/blinky/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2023-11-14"
+channel = "stable"
 components = ["rust-src"]
 targets = ["riscv32imc-unknown-none-elf"]
diff --git a/intro/button-interrupt/rust-toolchain.toml b/intro/button-interrupt/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2023-11-14"
+channel = "stable"
 components = ["rust-src"]
 targets = ["riscv32imc-unknown-none-elf"]
diff --git a/intro/button/rust-toolchain.toml b/intro/button/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2023-11-14"
+channel = "stable"
 components = ["rust-src"]
 targets = ["riscv32imc-unknown-none-elf"]
diff --git a/intro/defmt/rust-toolchain.toml b/intro/defmt/rust-toolchain.toml
@@ -1,5 +1,5 @@
 [toolchain]
-channel = "nightly"
+channel = "stable"
 components = ["rust-src"]
 targets = ["riscv32imc-unknown-none-elf"]
 
diff --git a/intro/dma/rust-toolchain.toml b/intro/dma/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2023-11-14"
+channel = "stable"
 components = ["rust-src"]
 targets = ["riscv32imc-unknown-none-elf"]
diff --git a/intro/hello-world/rust-toolchain.toml b/intro/hello-world/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2023-11-14"
+channel = "stable"
 components = ["rust-src"]
 targets = ["riscv32imc-unknown-none-elf"]
diff --git a/intro/http-client/rust-toolchain.toml b/intro/http-client/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2023-11-14"
+channel = "stable"
 components = ["rust-src"]
 targets = ["riscv32imc-unknown-none-elf"]
diff --git a/intro/panic/rust-toolchain.toml b/intro/panic/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2023-11-14"
+channel = "stable"
 components = ["rust-src"]
 targets = ["riscv32imc-unknown-none-elf"]