RP2040: adapt NinaPins to be used as class

Author: facchinm

src/utility/nano_rp2040_support.cpp

@@ -30,6 +30,12 @@
  * FUNCTION DEFINITION
  ******************************************************************************/
 
+#ifdef NINA_PINS_AS_CLASS
+#define VAL(x) x.get()
+#else
+#define VAL(x) static_cast<uint8_t>(x)
+#endif
+
 uint8_t toAnalogPin(NinaPin pin)
 {
   if      (pin == A4) return 6; /* ADC1 - CH6 */
@@ -41,20 +47,20 @@ uint8_t toAnalogPin(NinaPin pin)
 
 void pinMode(NinaPin pin, PinMode mode)
 {
-  WiFiDrv::pinMode(static_cast<uint8_t>(pin), static_cast<uint8_t>(mode));
+  WiFiDrv::pinMode(VAL(pin), static_cast<uint8_t>(mode));
 }
 
 PinStatus digitalRead(NinaPin pin)
 {
-  return WiFiDrv::digitalRead(static_cast<uint8_t>(pin));
+  return WiFiDrv::digitalRead(VAL(pin));
 }
 
 void digitalWrite(NinaPin pin, PinStatus value)
 {
   if (value == LOW)
-    WiFiDrv::digitalWrite(static_cast<uint8_t>(pin), 1);
+    WiFiDrv::digitalWrite(VAL(pin), 1);
   else
-    WiFiDrv::digitalWrite(static_cast<uint8_t>(pin), 0);
+    WiFiDrv::digitalWrite(VAL(pin), 0);
 }
 
 int analogRead(NinaPin pin)
@@ -64,12 +70,16 @@ int analogRead(NinaPin pin)
   if (adc_channel == 0xFF)
     return 0;
   else
+#ifdef NINA_PINS_AS_CLASS
+    return WiFiDrv::analogRead(adc_channel) >> (12 - pin.analogReadResolution());
+#else
     return WiFiDrv::analogRead(adc_channel);
+#endif
 }
 
 void analogWrite(NinaPin pin, int value)
 {
-  WiFiDrv::analogWrite(static_cast<uint8_t>(pin), static_cast<uint8_t>(value));
+  WiFiDrv::analogWrite(VAL(pin), static_cast<uint8_t>(value));
 }
 
 #endif /* ARDUINO_NANO_RP2040_CONNECT */