Add pins_arduino.h for ESP32 MicroMod

Author: seanhagen

variants/esp32micromod/pins_arduino.h

@@ -0,0 +1,74 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+#define EXTERNAL_NUM_INTERRUPTS 16
+#define NUM_DIGITAL_PINS        40
+#define NUM_ANALOG_INPUTS       16
+
+#define analogInputToDigitalPin(p)  (((p)<20)?(esp32_adc2gpio[(p)]):-1)
+#define digitalPinToInterrupt(p)    (((p)<40)?(p):-1)
+#define digitalPinHasPWM(p)         (p < 34)
+
+static const uint8_t TX = 1;
+static const uint8_t RX = 3;
+
+#define TX1  17
+#define RX1  16
+
+static const uint8_t SDA = 21;
+static const uint8_t SCL = 22;
+static const uint8_t I2C_INT = 4;
+
+static const uint8_t SDA1 = 26;
+static const uint8_t SCL1 = 25;
+
+static const uint8_t SS    = 5;
+static const uint8_t MOSI  = 23;
+static const uint8_t MISO  = 19;
+static const uint8_t SCK   = 18;
+
+static const uint8_t A0 = 34;
+static const uint8_t A1 = 35;
+static const uint8_t BATT_VIN = 39;
+
+static const uint8_t PWM0 = 13;
+static const uint8_t PWM1 = 12;
+
+static const uint8_t D0 = 14;
+static const uint8_t D1 = 27;
+
+static const uint8_t G0 = 15;
+static const uint8_t G1 = 25;
+static const uint8_t G2 = 26;
+static const uint8_t G3 = 17;
+static const uint8_t G4 = 16;
+static const uint8_t G5 = 32;
+static const uint8_t G6 = 33;
+
+
+
+static const uint8_t AUD_OUT = 17;
+static const uint8_t AUD_IN = 16;
+static const uint8_t AUD_LRCLK = 25;
+static const uint8_t AUD_BCLK = 26;
+
+
+static const uint8_t T0 = 4;
+static const uint8_t T1 = 0;
+static const uint8_t T2 = 2;
+static const uint8_t T3 = 15;
+static const uint8_t T4 = 13;
+static const uint8_t T5 = 12;
+static const uint8_t T6 = 14;
+static const uint8_t T7 = 27;
+static const uint8_t T8 = 33;
+static const uint8_t T9 = 32;
+
+static const uint8_t DAC1 = 25;
+static const uint8_t DAC2 = 26;
+
+static const uint8_t LED_BUILTIN = 2;
+
+#endif /* Pins_Arduino_h */