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auto-use feather wing pins

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This commit is contained in:
ladyada 2019-05-27 01:13:52 -04:00
parent 18374b0ec8
commit 296d67563a
1 changed files with 21 additions and 10 deletions
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31
Adafruit_ESP32_Arduino_Demos/SerialESPPassthrough/SerialESPPassthrough.ino
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@ -23,7 +23,18 @@
unsigned long baud = 115200;
Adafruit_NeoPixel pixel = Adafruit_NeoPixel(1, 2, NEO_GRB + NEO_KHZ800);
#if defined(ADAFRUIT_FEATHER_M4_EXPRESS)
// 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
#endif
Adafruit_NeoPixel pixel = Adafruit_NeoPixel(1, NEOPIXEL_PIN, NEO_GRB + NEO_KHZ800);
void setup() {
@ -35,18 +46,18 @@ void setup() {
pixel.setPixelColor(0, 50, 50, 50); pixel.show();
delay(100);
SerialNina.begin(baud);
SerialESP32.begin(baud);
pinMode(13, OUTPUT);
pinMode(NINA_GPIO0, OUTPUT);
pinMode(NINA_RESETN, OUTPUT);
pinMode(SPIWIFI_SS, OUTPUT);
pinMode(ESP32_GPIO0, OUTPUT);
pinMode(ESP32_RESETN, OUTPUT);
// manually put the ESP32 in upload mode
digitalWrite(NINA_GPIO0, LOW);
digitalWrite(ESP32_GPIO0, LOW);
digitalWrite(NINA_RESETN, LOW);
digitalWrite(ESP32_RESETN, LOW);
delay(100);
digitalWrite(NINA_RESETN, HIGH);
digitalWrite(ESP32_RESETN, HIGH);
pixel.setPixelColor(0, 20, 20, 0); pixel.show();
delay(100);
}
@ -57,8 +68,8 @@ void loop() {
SerialESP32.write(Serial.read());
}
while (SerialNina.available()) {
while (SerialESP32.available()) {
pixel.setPixelColor(0, 0, 0, 10); pixel.show();
Serial.write(SerialNina.read());
Serial.write(SerialESP32.read());
}
}