fix: defer RF decoding to preserve UART reception

.github/scripts/repository-check.mjs

@@ -188,6 +188,13 @@ try {
 // the exception file- and value-specific so docs and all other source remain
 // subject to the normal external-repository privacy gate.
 const reviewedRepositoryFixtures = new Map([
+  // Upstream attribution retained in the vendored LGPL RF library.
+  ["LocalLib/RCSwitch.cpp", new Set([
+    ["https://github", ".com/sui77/rc-switch"].join(""),
+  ])],
+  ["LocalLib/RCSwitch.h", new Set([
+    ["https://github", ".com/sui77/rc-switch"].join(""),
+  ])],
   ["Tools/Controller/README.md", new Set([
     ["https://github", ".com/atomicdeploy/PCController"].join(""),
   ])],

.github/workflows/firmware.yml

@@ -101,6 +101,9 @@ jobs:
           --clean
           --version "$PCCONTROLLER_VERSION"
 
+      - name: "Verify RF decoding stays outside the interrupt handler"
+        run: node Tools/Firmware/verify-rf-deferred.mjs
+
       - name: "Verify linked strip output waveform"
         run: >-
           node Tools/Firmware/verify-strip-waveform.mjs

BoardSupportSources.cpp

@@ -2,6 +2,9 @@
 // Keep the LocalLib domain layout while building each implementation once.
 #include "ProjectConfig.h"
 
+#if !defined(PCCONTROLLER_NATIVE)
+#include "LocalLib/RCSwitch.cpp"
+#endif
 #include "LocalLib/DallasTemperatureBus.cpp"
 #include "LocalLib/I2cLcd.cpp"
 #include "LocalLib/Keys.cpp"