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Dependencies: C12832_lcd CMPS03 GPS MMA7660 mbed
main.cpp
- Committer:
- gegjackson
- Date:
- 2016-03-08
- Revision:
- 0:ed3bb00f66af
File content as of revision 0:ed3bb00f66af:
#include "mbed.h" #include "CMPS03.h"//added #include "MMA7660.h" #include "stdio.h" //needed? #include "GPS.h" /*THIS FILE IS MADE TO RUN ON THE MBED. IT WILL TAKE ACCELEROMETER VALUES AND WRITE THEM TO A TEXT FILE AND THEN A CONNECTED COMPUTER*/ GPS gps(p13, p14);// which pins??? CMPS03 compass(p9, p10, CMPS03_DEFAULT_I2C_ADDRESS);//added DigitalOut myled(LED1); MMA7660 MMA(p28, p27); // Accelerometer connections float ax, ay, az; //allocations for the x, y, z values Serial pc(USBTX,USBRX); // serial port LocalFileSystem local("local"); // Create the local filesystem called "local" int main() { float data[100]; // three data arrays, with 100 entries float data1[100]; float data2[100]; float data3[100]; for (int i=0; i<100; i++) { ax=MMA.x(); //ax is the x value from the accelerometer. the *90 part is to get an angle data[i] = ax ; //place the value of the accelerometer into the 1st array ay=MMA.y(); data1[i] = ay ; az=MMA.z(); data2[i] = az; data3[i] = (compass.readBearing() / 10.0); wait (0.1);// so all the results aren't taken as quickly as the mbed can process. total time = wait time * number of items in array } FILE *fp = fopen("/local/values.txt", "w"); // Open "values.txt" fprintf(fp,"Location is: %f , %f", gps.longitude, gps.latitude); for (int i=0; i<100; i++) { fprintf(fp,"%i %f %f %f Bearing:%f \r\n ", i, data[i], data1[i], data2[i], data3[i]); //print all the data values to the file } fclose(fp); //save and close the file }