examples: Add support for different devices for nrf-sdc

.github/workflows/ci.yaml

@@ -31,12 +31,13 @@ jobs:
     needs: build
     strategy:
       matrix:
-        example: [nrf-sdc, serial-hci, esp32] #, apache-nimble]
+        # nrf-sdc examples are handled within nrf-sdc job matrix
+        example: [serial-hci, esp32] #, apache-nimble]
     steps:
       - uses: actions/checkout@v4
       - name: Add dependencies
         run: |
-          sudo apt-get install libudev-dev
+          sudo apt-get install --no-install-recommends libudev-dev
 
       - name: Build example ${{ matrix.example }}
         working-directory: examples/${{ matrix.example }}
@@ -46,3 +47,23 @@ jobs:
           cargo fmt --check
           cargo clippy --locked
           cargo build --release --locked
+  nrf-sdc:
+    runs-on: ubuntu-latest
+    needs: build
+    strategy:
+      matrix:
+        target: ["nrf52832", "nrf52840"]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Add dependencies
+        run: |
+          sudo apt-get install --no-install-recommends libudev-dev
+
+      - name: Build nrf-sdc example for ${{ matrix.target}}
+        working-directory: examples/nrf-sdc
+        env:
+          CARGO_NET_GIT_FETCH_WITH_CLI: "true"
+        run: |
+          cargo fmt --check
+          cargo clippy --locked --features ${{ matrix.target }}
+          cargo build --release --locked --features ${{ matrix.target }}

examples/nrf-sdc/.cargo/config.toml

@@ -1,5 +1,7 @@
 [target.'cfg(all(target_arch = "arm", target_os = "none"))']
-runner = "probe-rs run --chip nRF52833_xxAA"
+#runner = "probe-rs run --chip nRF52832_xxAA"
+#runner = "probe-rs run --chip nRF52833_xxAA"
+runner = "probe-rs run --chip nRF52840_xxAA"
 
 [build]
 # Pick ONE of these compilation targets

examples/nrf-sdc/Cargo.toml

@@ -5,14 +5,14 @@ edition = "2021"
 resolver = "2"
 
 [dependencies]
-embassy-executor = { version = "0.6", default-features = false, features = ["task-arena-size-65536", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers", "executor-interrupt"] }
+embassy-executor = { version = "0.6", default-features = false, features = ["arch-cortex-m", "executor-thread", "defmt", "integrated-timers", "executor-interrupt"] }
 embassy-time = { version = "0.3", default-features = false, features = ["defmt", "defmt-timestamp-uptime"] }
-embassy-nrf = { version = "0.2", default-features = false, features = ["defmt", "nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac", "rt"] }
+embassy-nrf = { version = "0.2", default-features = false, features = ["defmt", "time-driver-rtc1", "gpiote", "unstable-pac", "rt"] }
 embassy-futures = "0.1.1"
 embassy-sync = { version = "0.6", features = ["defmt"] }
 
 futures = { version = "0.3", default-features = false, features = ["async-await"]}
-nrf-sdc = { version = "0.1.0", default-features = false, features = ["defmt", "nrf52840", "peripheral", "central"] }
+nrf-sdc = { version = "0.1.0", default-features = false, features = ["defmt", "peripheral", "central"] }
 nrf-mpsl = { version = "0.1.0", default-features = false, features = ["defmt", "critical-section-impl"] }
 bt-hci = { version = "0.1.1", default-features = false, features = ["defmt"] }
 trouble-host = { version = "0.1.0", path = "../../host", features = ["defmt"] }
@@ -51,3 +51,15 @@ nrf-mpsl = { git = "https://github.com/alexmoon/nrf-sdc.git", rev = "3702af909d3
 #nrf-sdc = { path = "../../../nrf-sdc/nrf-sdc" }
 #nrf-mpsl = { path = "../../../nrf-sdc/nrf-mpsl" }
 #bt-hci = { path = "../../../bt-hci" }
+
+[features]
+nrf52832 = [
+    "embassy-executor/task-arena-size-32768",
+    "embassy-nrf/nrf52832",
+    "nrf-sdc/nrf52832",
+]
+nrf52840 = [
+    "embassy-executor/task-arena-size-65536",
+    "embassy-nrf/nrf52840",
+    "nrf-sdc/nrf52840",
+]

examples/nrf-sdc/build.rs

@@ -13,13 +13,20 @@ use std::fs::File;
 use std::io::Write;
 use std::path::PathBuf;
 
+fn linker_data() -> &'static [u8] {
+    #[cfg(feature = "nrf52832")]
+    return include_bytes!("memory-nrf52832.x");
+    #[cfg(feature = "nrf52840")]
+    return include_bytes!("memory-nrf52840.x");
+}
+
 fn main() {
     // Put `memory.x` in our output directory and ensure it's
     // on the linker search path.
     let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
     File::create(out.join("memory.x"))
         .unwrap()
-        .write_all(include_bytes!("memory.x"))
+        .write_all(linker_data())
         .unwrap();
     println!("cargo:rustc-link-search={}", out.display());
 

examples/nrf-sdc/memory-nrf52832.x

@@ -0,0 +1,6 @@
+MEMORY
+{
+  /* NOTE 1 K = 1 KiBi = 1024 bytes */
+  FLASH : ORIGIN = 0x00000000, LENGTH = 512K
+  RAM : ORIGIN = 0x20000000, LENGTH = 64K
+}