Adafruit AirLift Shield ESP32 - Page 51

#if defined(ADAFRUIT_FEATHER_M4_EXPRESS) || \
defined(ADAFRUIT_FEATHER_M0_EXPRESS) || \
defined(ARDUINO_AVR_FEATHER32U4) || \
defined(ARDUINO_NRF52840_FEATHER) || \
defined(ADAFRUIT_ITSYBITSY_M0) || \
defined(ADAFRUIT_ITSYBITSY_M4_EXPRESS) || \
defined(ARDUINO_AVR_ITSYBITSY32U4_3V) || \
defined(ARDUINO_NRF52_ITSYBITSY)
// Configure the pins used for the ESP32 connection
#define SerialESP32 Serial1
#define SPIWIFI SPI // The SPI port
#define SPIWIFI_SS 13 // Chip select pin
#define ESP32_RESETN 12 // Reset pin
#define SPIWIFI_ACK 11 // a.k.a BUSY or READY pin
#define ESP32_GPIO0 10
#define NEOPIXEL_PIN 8
#elif defined(ARDUINO_AVR_FEATHER328P)
#define SerialESP32 Serial1
#define SPIWIFI SPI // The SPI port
#define SPIWIFI_SS 4 // Chip select pin
#define ESP32_RESETN 3 // Reset pin
#define SPIWIFI_ACK 2 // a.k.a BUSY or READY pin
#define ESP32_GPIO0 -1
#define NEOPIXEL_PIN 8
#elif defined(TEENSYDUINO)
#define SerialESP32 Serial1
#define SPIWIFI SPI // The SPI port
#define SPIWIFI_SS 5 // Chip select pin
#define ESP32_RESETN 6 // Reset pin
#define SPIWIFI_ACK 9 // a.k.a BUSY or READY pin
#define ESP32_GPIO0 -1
#define NEOPIXEL_PIN 8
#elif defined(ARDUINO_NRF52832_FEATHER )
#define SerialESP32 Serial1
#define SPIWIFI SPI // The SPI port
#define SPIWIFI_SS 16 // Chip select pin
#define ESP32_RESETN 15 // Reset pin
#define SPIWIFI_ACK 7 // a.k.a BUSY or READY pin
#define ESP32_GPIO0 -1
#define NEOPIXEL_PIN 8
#elif !defined(SPIWIFI_SS) // if the wifi definition isnt in the board variant
// Don't change the names of these #define's! they match the variant ones
#define SerialESP32 Serial1
#define SPIWIFI SPI
#define SPIWIFI_SS 10 // Chip select pin
#define SPIWIFI_ACK 7 // a.k.a BUSY or READY pin
#define ESP32_RESETN 5 // Reset pin
#define ESP32_GPIO0 -1 // Not connected
#define NEOPIXEL_PIN 8
#endif
#if defined(ADAFRUIT_PYPORTAL)
#define PIN_NEOPIXEL 2
#elif defined(ADAFRUIT_METRO_M4_AIRLIFT_LITE)
#define PIN_NEOPIXEL 40
#endif
Adafruit_NeoPixel pixel = Adafruit_NeoPixel(1, PIN_NEOPIXEL, NEO_GRB + NEO_KHZ800);
void setup() {
Serial.begin(baud);
pixel.begin();
pixel.setPixelColor(0, 10, 10, 10); pixel.show();
© Adafruit Industries https://learn.adafruit.com/adafruit-airlift-shield-esp32-wifi-co-processor Page 51 of 56