Normalize line endings (CRLF to LF)

src/InterruptHandler.h

@@ -9,17 +9,25 @@
 #define INTERRUPTHANDLER_H_
 
 #include "Arduino.h"
-
+#include "freertos/FreeRTOS.h"
+#include "freertos/semphr.h"
+#include "freertos/queue.h"
 
 #define ISR_TIME_US          (10000uL)
 
 #define MS_TO_ISR_COUNT(ms)  ( ((ms)*1000uL) / ISR_TIME_US )
 
+/* RF pulse event pushed from pinLevelChangeIsr to rfDecodeTask via queue */
+typedef struct {
+    uint32_t dtMicros;
+    bool     pinValue;
+} RfEvent_t;
+
+extern SemaphoreHandle_t beepSemaphore; /* given every ISR_TIME_US to wake beepTask */
+extern QueueHandle_t     rfEventQueue;  /* RF pulse events for rfDecodeTask */
 
 void InterruptHandler_Init(void);
 void InterruptHandler_PauseReceive();
 void InterruptHandler_Stop(void);
 
-
-
 #endif /* INTERRUPTHANDLER_H_ */