Build C33 low power sketch only for C33.

Author: aentinger

.github/workflows/compile-examples.yml

@@ -29,6 +29,8 @@ jobs:
     runs-on: ubuntu-latest
 
     env:
+      UNIVERSAL_SKETCH_PATHS: |
+        - examples/BasicUsage
       SKETCHES_REPORTS_PATH: sketches-reports
 
     strategy:
@@ -40,12 +42,15 @@ jobs:
             # See: https://github.com/arduino/compile-sketches#platforms
             platforms: |
               - name: arduino:mbed_nicla
+            sketch-paths:
           - fqbn: arduino:mbed_portenta:envie_m7:target_core=cm4
             platforms: |
               - name: arduino:mbed_portenta
+            sketch-paths:
           - fqbn: arduino:mbed_portenta:envie_m7
             platforms: |
               - name: arduino:mbed_portenta
+            sketch-paths:
 
     steps:
       - name: Checkout repository
@@ -63,7 +68,8 @@ jobs:
             # Additional library dependencies can be listed here.
             # See: https://github.com/arduino/compile-sketches#libraries
           sketch-paths: |
-            - examples
+            ${{ env.UNIVERSAL_SKETCH_PATHS }}
+            ${{ matrix.sketch-paths }}
           enable-deltas-report: true
           sketches-report-path: ${{ env.SKETCHES_REPORTS_PATH }}