update package

- Add embassy example
- improve timer API
- restructure examples
- restructure and improve SPI

Author: robamu

.github/workflows/ci.yml

@@ -39,7 +39,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@nightly
-      - run: RUSTDOCFLAGS="--cfg docsrs --generate-link-to-definition -Z unstable-options" cargo +nightly doc --all-features
+      - run: RUSTDOCFLAGS="--cfg docsrs --generate-link-to-definition -Z unstable-options" cargo +nightly doc -p va108xx
+      - run: RUSTDOCFLAGS="--cfg docsrs --generate-link-to-definition -Z unstable-options" cargo +nightly doc -p va108xx-hal
+      - run: RUSTDOCFLAGS="--cfg docsrs --generate-link-to-definition -Z unstable-options" cargo +nightly doc -p vorago-reb1
 
   clippy:
     name: Clippy

Cargo.toml

@@ -5,7 +5,10 @@ members = [
 	"va108xx",
 	"va108xx-hal",
   "examples/simple",
+  "examples/rtic",
+  "examples/embassy",
   "board-tests",
+  "bootloader",
 ]
 
 exclude = [
@@ -17,7 +20,8 @@ codegen-units = 1
 debug = 2
 debug-assertions = true # <-
 incremental = false
-opt-level = 'z'         # <-
+# This is problematic for stepping..
+# opt-level = 'z'         # <-
 overflow-checks = true  # <-
 
 # cargo build/run --release
@@ -29,3 +33,12 @@ incremental = false
 lto = 'fat'
 opt-level = 3            # <-
 overflow-checks = false  # <-
+
+[profile.small]
+inherits = "release"
+codegen-units = 1
+debug-assertions = false # <-
+lto = true
+opt-level = 'z'            # <-
+overflow-checks = false  # <-
+strip = true  # Automatically strip symbols from the binary.

README.md

@@ -19,9 +19,13 @@ This workspace contains the following released crates:
 
 It also contains the following helper crates:
 
-- The `board-tests` contains an application which can be used to test the libraries on the
-  board.
-- The `examples` crates contains various example applications for the HAL and the PAC.
+- The [`board-tests`](https://egit.irs.uni-stuttgart.de/rust/va108xx-rs/src/branch/main/board-tests)
+  contains an application which can be used to test the libraries on the board.
+- The [`examples`](https://egit.irs.uni-stuttgart.de/rust/va108xx-rs/src/branch/main/examples)
+  folder contains various example applications crates using the HAL and the PAC.
+  This folder also contains dedicated example applications using the
+  [`RTIC`](https://rtic.rs/2/book/en/) and [`embassy`](https://github.com/embassy-rs/embassy)
+  native Rust RTOSes.
 
 ## Using the `.cargo/config.toml` file
 
@@ -94,6 +98,8 @@ example.
 
 Assuming a working debug connection to your VA108xx board, you can debug using VS Code with
 the [`Cortex-Debug` plugin](https://marketplace.visualstudio.com/items?itemName=marus25.cortex-debug).
+Please make sure that [`objdump-multiarch` and `nm-multiarch`](https://forums.raspberrypi.com/viewtopic.php?t=333146)
+are installed as well.
 
 Some sample configuration files for VS code were provided and can be used by running
 `cp -rT vscode .vscode` like specified above. After that, you can use `Run and Debug`
@@ -108,4 +114,5 @@ configuration variables in your `settings.json`:
 - `"cortex-debug.gdbPath.osx"`
 
 The provided VS Code configurations also provide an integrated RTT logger, which you can access
-via the terminal at `RTT Ch:0 console`.
+via the terminal at `RTT Ch:0 console`. In order for the RTT block address detection to
+work properly, `objdump-multiarch` and `nm-multiarch` need to be installed.

automation/Jenkinsfile

@@ -25,7 +25,9 @@ pipeline {
         stage('Docs') {
           steps {
             sh """
-              RUSTDOCFLAGS="--cfg docsrs --generate-link-to-definition -Z unstable-options" cargo +nightly doc --all-features
+              RUSTDOCFLAGS="--cfg docsrs --generate-link-to-definition -Z unstable-options" cargo +nightly doc -p va108xx
+              RUSTDOCFLAGS="--cfg docsrs --generate-link-to-definition -Z unstable-options" cargo +nightly doc -p va108xx-hal
+              RUSTDOCFLAGS="--cfg docsrs --generate-link-to-definition -Z unstable-options" cargo +nightly doc -p vorago-reb1
             """
           }
         }

board-tests/Cargo.toml

@@ -4,10 +4,9 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-cortex-m-rtic = "1"
-panic-halt = "0.2"
 cortex-m = { version = "0.7.6", features = ["critical-section-single-core"] }
 cortex-m-rt = "0.7"
+panic-halt = "0.2"
 rtt-target = "0.5"
 panic-rtt-target = "0.1.3"
 embedded-hal = "1"

bootloader/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+name = "bootloader"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+cortex-m = "0.7"
+cortex-m-rt = "0.7"
+embedded-hal = "1"
+embedded-hal-bus = "0.2"
+dummy-pin = "1"
+panic-rtt-target = { version = "0.1.3" }
+panic-halt = { version = "0.2" }
+rtt-target = { version = "0.5" }
+crc = "3"
+
+[dependencies.va108xx-hal]
+path = "../va108xx-hal"
+
+[dependencies.vorago-reb1]
+path = "../vorago-reb1"
+
+[features]
+default = []
+rtt-panic = []

bootloader/src/lib.rs

@@ -0,0 +1,10 @@
+#![no_std]
+
+use core::convert::Infallible;
+
+/// Simple trait which makes swapping the NVM easier. NVMs only need to implement this interface.
+pub trait NvmInterface {
+    fn write(&mut self, address: u32, data: &[u8]) -> Result<(), Infallible>;
+    fn read(&mut self, address: u32, buf: &mut [u8]) -> Result<(), Infallible>;
+    fn verify(&mut self, address: u32, data: &[u8]) -> Result<bool, Infallible>;
+}