Add some required definitions to pins_arduino.h

Author: powerfeatherdev

variants/esp32s3_powerfeather/pins_arduino.h

@@ -9,6 +9,14 @@
 #define USB_PRODUCT        "ESP32-S3 PowerFeather"
 #define USB_SERIAL         ""
 
+#define NUM_DIGITAL_PINS        48
+#define EXTERNAL_NUM_INTERRUPTS NUM_DIGITAL_PINS
+#define NUM_ANALOG_INPUTS       20
+
+#define analogInputToDigitalPin(p)  (((p)<NUM_ANALOG_INPUTS)?(analogChannelToDigitalPin(p)):-1)
+#define digitalPinToInterrupt(p)    (((p)<=NUM_DIGITAL_PINS)?(p):-1)
+#define digitalPinHasPWM(p)         (p<=NUM_DIGITAL_PINS)
+
 static const uint8_t ALARM = 21;
 static const uint8_t INT =   5;