Added license to most files

test/calibrate.cpp

@@ -1,130 +0,0 @@
-// program to collect raw data from MPU9250 accel and magnetometer for later correction.
-// output in form suitable for .csv file
-// Use Magneto 1.2 to calculate corrections for BOTH accelerometer and magnetometer
-// http://sailboatinstruments.blogspot.com/2011/09/improved-magnetometer-calibration-part.html
-// S. J. Remington 3/2020
-
-//USAGE:
-// 1. Allow the sensor to sit still upon program startup for gyro bias data collection.
-// 2. TURN THE SENSOR VERY SLOWLY AND CAREFULLY DURING DATA COLLECTION TO AVOID EXCESS ACCELERATION!
-
-#include "Wire.h"
-// I2Cdev and MPU9250 must be installed as libraries, or else the .cpp/.h files
-// for both classes must be in the include path of your project
-#include "I2Cdev.cpp"
-#include "MPU9250.cpp"
-#include "defines.h"
-
-// class default I2C address is 0x68
-// specific I2C addresses may be passed as a parameter here
-// AD0 low = 0x68 (default for InvenSense evaluation board)
-// AD0 high = 0x69
-MPU9250 imu;
-I2Cdev I2C_M;
-
-#define sample_num 300 //acc/mag scaling points to collect
-
-uint8_t buffer_m[6]; //six points mag
-
-//raw data and scaled as vector
-int16_t ax, ay, az;
-int16_t gx, gy, gz;
-int16_t mx, my, mz;
-float Axyz[3] = {0};
-float Gxyz[3] = {0};
-float Mxyz[3] = {0};
-
-//previously determined scale and offsets for accel and mag
-float A_cal[6] = {0}; // 0..2 scale, 3..5 offsets
-float M_cal[6] = {0};
-
-void getAcc_Mag_raw(void)
-{
-  imu.getMotion9(&ax, &ay, &az, &gx, &gy, &gz, &mx, &my, &mz);
-  Axyz[0] = (float)ax;
-  Axyz[1] = (float)ay;
-  Axyz[2] = (float)az;
-  Mxyz[0] = (float)mx;
-  Mxyz[1] = (float)my;
-  Mxyz[2] = (float)mz;
-}
-
-void getGyro_scaled(void)
-{
-  imu.getMotion9(&ax, &ay, &az, &gx, &gy, &gz, &mx, &my, &mz);
-  Gxyz[0] = (float)gx * 250 / 32768; //250 LSB(d/s)
-  Gxyz[1] = (float)gy * 250 / 32768;
-  Gxyz[2] = (float)gz * 250 / 32768;
-}
-
-int N = sample_num;
-void setup()
-{
-  // join I2C bus (I2Cdev library doesn't do this automatically)
-  Wire.begin();
-  Serial.begin(serialBaudRate);
-
-  // initialize device
-  Serial.println("Initializing I2C devices...");
-  imu.initialize();
-
-  // verify connection
-  Serial.println("Testing device connections...");
-  Serial.println(imu.testConnection() ? "MPU9250 OK" : "MPU9250 ??");
-  Serial.println("Gyro bias collection ... KEEP SENSOR STILL");
-  delay(2000);
-  for (int i = 0; i < N; i++)
-  {
-    imu.getMotion9(&ax, &ay, &az, &gx, &gy, &gz, &mx, &my, &mz);
-    Gxyz[0] += float(gx);
-    Gxyz[1] += float(gy);
-    Gxyz[2] += float(gz);
-  }
-  Serial.print("Done. Gyro offsets (raw) ");
-  Serial.print(Gxyz[0] / N, 1);
-  Serial.print(", ");
-  Serial.print(Gxyz[1] / N, 1);
-  Serial.print(", ");
-  Serial.print(Gxyz[2] / N, 1);
-  Serial.println();
-
-  Serial.print("Collecting ");
-  Serial.print(N);
-  Serial.println(" points for scaling, 3/second");
-  Serial.println("TURN SENSOR VERY SLOWLY AND CAREFULLY IN 3D");
-  delay(2000);
-
-  float M_mag = 0, A_mag = 0;
-  int i, j;
-  j = N;
-  while (j-- >= 0)
-  {
-    getAcc_Mag_raw();
-    for (i = 0; i < 3; i++)
-    {
-      M_mag += Mxyz[i] * Mxyz[i];
-      A_mag += Axyz[i] * Axyz[i];
-    }
-    Serial.print(ax);
-    Serial.print(" ");
-    Serial.print(ay);
-    Serial.print(" ");
-    Serial.print(az);
-    Serial.print(" ");
-    Serial.print(mx);
-    Serial.print(" ");
-    Serial.print(my);
-    Serial.print(" ");
-    Serial.println(mz);
-    delay(300);
-  }
-  Serial.print("Done. ");
-  Serial.print("rms Acc = ");
-  Serial.print(sqrt(A_mag / N));
-  Serial.print(", rms Mag = ");
-  Serial.println(sqrt(M_mag / N));
-}
-
-void loop()
-{
-}

test/i2cscan.cpp

@@ -8,10 +8,11 @@
 #include <Arduino.h>
 #include <Wire.h>
 
-#include "ota.cpp"
-#include "configuration.cpp"
-#include "util.cpp"
-#include "udpclient.cpp"
+#include "ota.h"
+#include "configuration.h"
+#include "helper_3dmath.h"
+#include "udpclient.h"
+#include "credentials.h"
 
 DeviceConfig config;
 
@@ -115,5 +116,5 @@ void setup() {
   scanPorts();
 
   setUpWiFi(&config);
-  otaSetup();
+  otaSetup(otaPassword);
 }