rocket_electronics.ino

rocket_electronics.ino

#include <TinyGPSPlus.h>
#include <SoftwareSerial.h>

// SD Logger

// ESP32 pin - wire color - SD card pin
//---------------------------------
// P4 - green - GRN
// P0 - yellow - RXI
// P2 - orange - TX0
// P15 - brown - BLK

// Onboard LED
#define ONBOARD_LED  2

// GPS
TinyGPSPlus gps;
static const int gpsRXPin = 36, gpsTXPin = 39;
static const uint32_t GPSBaud = 9600;
SoftwareSerial ssGPS(gpsRXPin, gpsTXPin);



void setup() {
  // Setup for USB serial monitor
  Serial.begin(9600);
  // GPS
  ssGPS.begin(GPSBaud);
  

  // Onboard Blue LED blinks after all info is gathered
  // Setup blue LED
  pinMode(ONBOARD_LED,OUTPUT);
  
  Serial.println("Setup Complete");
  blink(3, 200);
}

void loop() {
  // GPS
  while (ssGPS.available() > 0) {
    gps.encode(ssGPS.read());
  }
  if (Serial.available()) {
    Serial.println(gps.altitude.meters()); // I can't seem to get anything from the GPS. Maybe mine is broken?
  }
   
  
  blink(1, 30); // The second number indicated the wait time. Feel free to lower
}

void blink(int times, int delayMS) {
  // Blink the blue LED to indicate that the code is running properly
  for (int i=0; i < times; i++) {
    digitalWrite(ONBOARD_LED,HIGH);
    delay(delayMS);
    digitalWrite(ONBOARD_LED,LOW);
    delay(delayMS);
  }
}