Revert "VIDOR: let library tweak digital* to allow virtual pins"

This reverts commit e41aa63.
This reverts commit 1c1d59b.
This reverts commit 68c7334.

Author: facchinm

cores/arduino/wiring_analog.c

@@ -23,8 +23,6 @@
 extern "C" {
 #endif
 
-void analogWriteExtended( uint32_t pin, uint32_t value ) __attribute__((weak));
-
 static int _readResolution = 10;
 static int _ADCResolution = 10;
 static int _writeResolution = 8;
@@ -191,14 +189,6 @@ uint32_t analogRead(uint32_t pin)
 // to digital output.
 void analogWrite(uint32_t pin, uint32_t value)
 {
-
-  // Handle the case the pin isn't usable as PIO
-  if ( pin > PINS_COUNT || g_APinDescription[pin].ulPinType == PIO_NOT_A_PIN )
-  {
-    analogWriteExtended(pin, value);
-    return ;
-  }
-
   PinDescription pinDesc = g_APinDescription[pin];
   uint32_t attr = pinDesc.ulPinAttribute;
 

cores/arduino/wiring_digital.c

@@ -22,31 +22,11 @@
  extern "C" {
 #endif
 
-/* These functions can be overriden by a library or a variant to allow operations on virtual pins */
-void pinModeExtended( uint32_t ulPin, uint32_t ulMode ) __attribute__((weak));
-void digitalWriteExtended( uint32_t ulPin, uint32_t ulVal ) __attribute__((weak));
-int digitalReadExtended( uint32_t ulPin ) __attribute__((weak));
-
-void pinModeExtended( uint32_t ulPin, uint32_t ulMode ) {
-  (void)ulPin;
-  (void)ulMode;
-}
-void digitalWriteExtended( uint32_t ulPin, uint32_t ulVal ) {
-  (void)ulPin;
-  (void)ulVal;
-}
-int digitalReadExtended( uint32_t ulPin ) {
-  (void)ulPin;
-  return LOW;
-}
-
 void pinMode( uint32_t ulPin, uint32_t ulMode )
 {
-
   // Handle the case the pin isn't usable as PIO
-  if ( ulPin > PINS_COUNT || g_APinDescription[ulPin].ulPinType == PIO_NOT_A_PIN )
+  if ( g_APinDescription[ulPin].ulPinType == PIO_NOT_A_PIN )
   {
-    pinModeExtended(ulPin, ulMode);
     return ;
   }
 
@@ -93,11 +73,9 @@ void pinMode( uint32_t ulPin, uint32_t ulMode )
 
 void digitalWrite( uint32_t ulPin, uint32_t ulVal )
 {
-
   // Handle the case the pin isn't usable as PIO
-  if ( ulPin > PINS_COUNT || g_APinDescription[ulPin].ulPinType == PIO_NOT_A_PIN )
+  if ( g_APinDescription[ulPin].ulPinType == PIO_NOT_A_PIN )
   {
-    digitalWriteExtended( ulPin, ulVal);
     return ;
   }
 
@@ -127,9 +105,9 @@ void digitalWrite( uint32_t ulPin, uint32_t ulVal )
 int digitalRead( uint32_t ulPin )
 {
   // Handle the case the pin isn't usable as PIO
-  if ( ulPin > PINS_COUNT || g_APinDescription[ulPin].ulPinType == PIO_NOT_A_PIN )
+  if ( g_APinDescription[ulPin].ulPinType == PIO_NOT_A_PIN )
   {
-    return digitalReadExtended( ulPin );
+    return LOW ;
   }
 
   if ( (PORT->Group[g_APinDescription[ulPin].ulPort].IN.reg & (1ul << g_APinDescription[ulPin].ulPin)) != 0 )