Add examples to CI

Author: usbalbin

.github/workflows/ci.yml

@@ -51,23 +51,22 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        rust:
-          - stable
-        device-series:
-          - stm32g4
-          #- stm32f3
-          #- stm32h7
+        include:
+          - { family: stm32g4, device: stm32g474 }
+          - { family: stm32g4, device: stm32g484 }
+        #- { family: stm32f3, device: stm32f334 }
+        #- { family: stm32h7, device: stm32h743 }
     steps:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: ${{ matrix.rust }}
+          toolchain: stable
           target: thumbv7em-none-eabihf
           override: true
-      - name: Build stm32g4 examples
-        run: cd examples/${{ matrix.device-series }}; cargo check --bins
-      - name: Clippy
-        run: cd examples/${{ matrix.device-series }}; cargo clippy --bins --features ${{ matrix.device }}
       - name: fmt
-        run: cd examples/${{ matrix.device-series }}; cargo fmt --check
+        run: cd examples/${{ matrix.family }}; cargo fmt --check
+      - name: Build ${{ matrix.family }} examples
+        run: cd examples/${{ matrix.family }}; cargo check --bins --features ${{ matrix.device }}
+      - name: Clippy
+        run: cd examples/${{ matrix.family }}; cargo clippy --bins --features ${{ matrix.device }}

src/control.rs

@@ -12,7 +12,7 @@ use super::{external_event::EevInputs, fault::FaultInputs};
 
 impl HrTimOngoingCalibration {
     /// Look in the hal for an corresponding extension trait for `HRTIM_COMMON`.
-    /// 
+    ///
     /// ..unless you are the one implementing the hal
     ///
     /// # Safety