feat(ISR): implement attachInterruptParam

Author: BranhamMouata

.github/workflows/compile-examples.yml

@@ -264,7 +264,7 @@ jobs:
           github-token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Save memory usage change report as artifact
-        uses: actions/upload-artifact@v1
+        uses: actions/upload-artifact@v5
         with:
           name: sketches-reports
           path: sketches-reports

cores/arduino/WInterrupts.c

@@ -22,6 +22,7 @@
 #include <string.h>
 
 static voidFuncPtr ISRcallback[EXTERNAL_NUM_INTERRUPTS];
+static void*       ISRcallbackParams[EXTERNAL_NUM_INTERRUPTS];
 static uint32_t    ISRlist[EXTERNAL_NUM_INTERRUPTS];
 static uint32_t    nints; // Stores total number of attached interrupts
 
@@ -55,7 +56,7 @@ static void __initialize()
  * \brief Specifies a named Interrupt Service Routine (ISR) to call when an interrupt occurs.
  *        Replaces any previous function that was attached to the interrupt.
  */
-void attachInterrupt(pin_size_t pin, voidFuncPtr callback, PinStatus mode)
+void attachInterruptParam(pin_size_t pin, voidFuncPtr callback, PinStatus mode, void* params)
 {
   static int enabled = 0;
   uint32_t config;
@@ -101,7 +102,8 @@ void attachInterrupt(pin_size_t pin, voidFuncPtr callback, PinStatus mode)
       nints++;
     }
     ISRlist[current] = inMask;       // List of interrupt in order of when they were attached
-    ISRcallback[current] = callback; // List of callback adresses
+    ISRcallback[current] = callback; // List of callback 
+    ISRcallbackParams[current] = params; // List of arguments to send to the callbacks
 
     // Look for right CONFIG register to be addressed
     if (in > EXTERNAL_INT_7) {
@@ -141,6 +143,15 @@ void attachInterrupt(pin_size_t pin, voidFuncPtr callback, PinStatus mode)
   EIC->INTENSET.reg = EIC_INTENSET_EXTINT(inMask);
 }
 
+/*
+ * \brief Specifies a named Interrupt Service Routine (ISR) to call when an interrupt occurs.
+ *        Replaces any previous function that was attached to the interrupt.
+ */
+void attachInterrupt(uint8_t pin, voidFuncPtr callback, PinStatus mode)
+{
+  attachInterruptParam(pin, (voidFuncPtrParam)callback, mode, NULL);
+}
+
 /*
  * \brief Turns off the given interrupt.
  */
@@ -173,6 +184,7 @@ void detachInterrupt(pin_size_t pin)
   for (; current<nints-1; current++) {
     ISRlist[current]     = ISRlist[current+1];
     ISRcallback[current] = ISRcallback[current+1];
+    ISRcallbackParams[current] = ISRcallbackParams[current+1];
   }
   nints--;
 }
@@ -191,7 +203,7 @@ void EIC_Handler(void)
     if ((EIC->INTFLAG.reg & ISRlist[i]) != 0)
     {
       // Call the callback function
-      ISRcallback[i]();
+      ISRcallback[i](ISRcallbackParams[i]);
       // Clear the interrupt
       EIC->INTFLAG.reg = ISRlist[i];
     }