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Added support for heltec_wifi_lora_32_V3 and heltec_wifi_kit_32_V3
Changes to be committed: new file: variants/heltec_wifi_kit_32_v3/pins_arduino.h new file: variants/heltec_wifi_lora_32_V3/pins_arduino.h
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‎variants/heltec_wifi_kit_32_v3/pins_arduino.h

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#ifndef Pins_Arduino_h
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#define Pins_Arduino_h
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#include <stdint.h>
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#define WIFI_Kit_32_V3 true
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#define DISPLAY_HEIGHT 64
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#define DISPLAY_WIDTH 128
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#define EXTERNAL_NUM_INTERRUPTS 16
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#define NUM_DIGITAL_PINS 40
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#define NUM_ANALOG_INPUTS 16
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#define analogInputToDigitalPin(p) (((p)<20)?(analogChannelToDigitalPin(p)):-1)
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#define digitalPinToInterrupt(p) (((p)<40)?(p):-1)
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#define digitalPinHasPWM(p) (p < 34)
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static const uint8_t LED_BUILTIN = 25;
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#define BUILTIN_LED LED_BUILTIN // backward compatibility
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#define LED_BUILTIN LED_BUILTIN
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static const uint8_t KEY_BUILTIN = 0;
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static const uint8_t TX = 1;
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static const uint8_t RX = 3;
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static const uint8_t SDA = 21;
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static const uint8_t SCL = 22;
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static const uint8_t SS = 5;
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static const uint8_t MOSI = 23;
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static const uint8_t MISO = 19;
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static const uint8_t SCK = 18;
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static const uint8_t A0 = 36;
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static const uint8_t A1 = 37;
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static const uint8_t A2 = 38;
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static const uint8_t A3 = 39;
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static const uint8_t A4 = 32;
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static const uint8_t A5 = 33;
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static const uint8_t A6 = 34;
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static const uint8_t A7 = 35;
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static const uint8_t A10 = 4;
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static const uint8_t A11 = 0;
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static const uint8_t A12 = 2;
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static const uint8_t A13 = 15;
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static const uint8_t A14 = 13;
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static const uint8_t A15 = 12;
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static const uint8_t A16 = 14;
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static const uint8_t A17 = 27;
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static const uint8_t A18 = 25;
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static const uint8_t A19 = 26;
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static const uint8_t T0 = 4;
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static const uint8_t T1 = 0;
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static const uint8_t T2 = 2;
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static const uint8_t T3 = 15;
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static const uint8_t T4 = 13;
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static const uint8_t T5 = 12;
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static const uint8_t T6 = 14;
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static const uint8_t T7 = 27;
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static const uint8_t T8 = 33;
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static const uint8_t T9 = 32;
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static const uint8_t DAC1 = 25;
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static const uint8_t DAC2 = 26;
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static const uint8_t Vext = 36;
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static const uint8_t LED = 35;
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static const uint8_t RST_OLED = 21;
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static const uint8_t SCL_OLED = 18;
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static const uint8_t SDA_OLED = 17;
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#endif /* Pins_Arduino_h */

‎variants/heltec_wifi_lora_32_V3/pins_arduino.h

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#ifndef Pins_Arduino_h
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#define Pins_Arduino_h
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#include <stdint.h>
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#include "soc/soc_caps.h"
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#define WIFI_LoRa_32_V3 true
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#define USB_VID 0x303a
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#define USB_PID 0x1001
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#define EXTERNAL_NUM_INTERRUPTS 46
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#define NUM_DIGITAL_PINS 48
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#define NUM_ANALOG_INPUTS 20
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// Some boards have too low voltage on this pin (board design bug)
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// Use different pin with 3V and connect with 48
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// and change this setup for the chosen pin (for example 38)
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static const uint8_t LED_BUILTIN = SOC_GPIO_PIN_COUNT+48;
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#define BUILTIN_LED LED_BUILTIN // backward compatibility
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#define LED_BUILTIN LED_BUILTIN
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#define RGB_BUILTIN LED_BUILTIN
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#define RGB_BRIGHTNESS 64
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#define analogInputToDigitalPin(p) (((p)<20)?(analogChannelToDigitalPin(p)):-1)
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#define digitalPinToInterrupt(p) (((p)<48)?(p):-1)
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#define digitalPinHasPWM(p) (p < 46)
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static const uint8_t TX = 43;
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static const uint8_t RX = 44;
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static const uint8_t SDA = 8;
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static const uint8_t SCL = 9;
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static const uint8_t SS = 10;
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static const uint8_t MOSI = 11;
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static const uint8_t MISO = 13;
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static const uint8_t SCK = 12;
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static const uint8_t A0 = 1;
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static const uint8_t A1 = 2;
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static const uint8_t A2 = 3;
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static const uint8_t A3 = 4;
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static const uint8_t A4 = 5;
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static const uint8_t A5 = 6;
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static const uint8_t A6 = 7;
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static const uint8_t A7 = 8;
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static const uint8_t A8 = 9;
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static const uint8_t A9 = 10;
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static const uint8_t A10 = 11;
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static const uint8_t A11 = 12;
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static const uint8_t A12 = 13;
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static const uint8_t A13 = 14;
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static const uint8_t A14 = 15;
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static const uint8_t A15 = 16;
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static const uint8_t A16 = 17;
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static const uint8_t A17 = 18;
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static const uint8_t A18 = 19;
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static const uint8_t A19 = 20;
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static const uint8_t T1 = 1;
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static const uint8_t T2 = 2;
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static const uint8_t T3 = 3;
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static const uint8_t T4 = 4;
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static const uint8_t T5 = 5;
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static const uint8_t T6 = 6;
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static const uint8_t T7 = 7;
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static const uint8_t T8 = 8;
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static const uint8_t T9 = 9;
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static const uint8_t T10 = 10;
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static const uint8_t T11 = 11;
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static const uint8_t T12 = 12;
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static const uint8_t T13 = 13;
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static const uint8_t T14 = 14;
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static const uint8_t Vext = 36;
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static const uint8_t LED = 35;
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static const uint8_t RST_OLED = 21;
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static const uint8_t SCL_OLED = 18;
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static const uint8_t SDA_OLED = 17;
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#endif /* Pins_Arduino_h */

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