Uses NXP tutorial over 6 Axis Sensor and extends it to writing to csv files on the onboard sd-card.
Dependencies: FXOS8700Q SDFileSystem mbed
Fork of FRDMK64_SDCard by
Revision 4:e68880ae8048, committed 2016-11-12
- Comitter:
- rahutchinson
- Date:
- Sat Nov 12 03:47:46 2016 +0000
- Parent:
- 3:98c49df25889
- Commit message:
- Updated with new files
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Sat Oct 29 06:58:28 2016 +0000 +++ b/main.cpp Sat Nov 12 03:47:46 2016 +0000 @@ -1,82 +1,71 @@ #include "mbed.h" #include "SDFileSystem.h" +#include "FXOS8700Q.h" #include <stdio.h> #include <stdlib.h> #include <string.h> -#include "mbed.h" -#include "FXOS8700Q.h" - -//FXOS8700Q acc( A4, A5, FXOS8700CQ_SLAVE_ADDR0); // Proper Ports and I2C address for Freescale Multi Axis shield -//FXOS8700Q mag( A4, A5, FXOS8700CQ_SLAVE_ADDR0); // Proper Ports and I2C address for Freescale Multi Axis shield +//Port Assignments________________________________________________________________________________________________ FXOS8700Q_acc acc( PTE25, PTE24, FXOS8700CQ_SLAVE_ADDR1); // Proper Ports and I2C Address for K64F Freedom board FXOS8700Q_mag mag( PTE25, PTE24, FXOS8700CQ_SLAVE_ADDR1); // Proper Ports and I2C Address for K64F Freedom board + Serial pc(USBTX, USBRX); - +//MotionSensor Data given in terms of gravity MotionSensorDataUnits mag_data; MotionSensorDataUnits acc_data; - +//MotionSensor Data Raw - Meaning that it gives in non 'Gs' MotionSensorDataCounts mag_raw; MotionSensorDataCounts acc_raw; - +//SD card initialization "sd" is what the directory is called. to access it is "/sd" SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "sd"); // MOSI, MISO, SCK, CS - -FILE *fp; +//File initialization +FILE *fp_raw; +FILE *fp_; +FILE *fp_log; int main() { - float faX, faY, faZ; - float fmX, fmY, fmZ; - int16_t raX, raY, raZ; - int16_t rmX, rmY, rmZ; - acc.enable(); - pc.printf("Initializing \n"); + + + + acc.enable(); //Enable Motion Sensor + + //pc.printf("Initializing \n"); mkdir("/sd/test", 0777); - - fp = fopen("/sd/test/testing.txt", "a+"); - if (fp == NULL) { - pc.printf("Unable to write the file \n"); + fp_log = fopen("/sd/log.txt", "w"); + fp_= fopen("/sd/test/testing.csv", "a+"); + fp_raw = fopen("/sd/test/testing_raw.csv", "a+"); + if (fp_ == NULL) { + fprintf(fp_log,"Unable to write the file \n"); + fclose(fp_log); } else { - fprintf(fp, "\nTesting Reset _________________________________\n"); - fprintf(fp, "Data goes here\n"); - fclose(fp); + fprintf(fp_,"Begin Here _______________________________________________"); + fprintf(fp_raw, "Begin Here _____________________________________________"); + fclose(fp_); + fclose(fp_raw); int count = 0; while(true){ count =0; - fp = fopen("/sd/test/testing.txt", "a+"); - while (count <1000) { + fp_ = fopen("/sd/test/testing.csv", "a+"); + fp_raw = fopen("/sd/test/testing_raw.csv","a+"); + while (count <100) { acc.getAxis(acc_data); mag.getAxis(mag_data); - fprintf(fp,"FXOS8700Q ACC:__ X=%1.4f Y=%1.4f Z=%1.4f ", acc_data.x, acc_data.y, acc_data.z); - fprintf(fp," MAG: X=%4.1f Y=%4.1f Z=%4.1f\r\n", mag_data.x, mag_data.y, mag_data.z); - acc.getX(&faX); - acc.getY(&faY); - acc.getZ(&faZ); - mag.getX(&fmX); - mag.getY(&fmY); - mag.getZ(&fmZ); - fprintf(fp,"FXOS8700Q ACC:__ X=%1.4f Y=%1.4f Z=%1.4f ", faX, faY, faZ); - fprintf(fp," MAG: X=%4.1f Y=%4.1f Z=%4.1f\r\n", fmX, fmY, fmZ); + fprintf(fp_,"%1.5f,%1.5f,%1.5f, ", acc_data.x, acc_data.y, acc_data.z); + fprintf(fp_,"%4.3f, %4.3f, %4.3f\r\n", mag_data.x, mag_data.y, mag_data.z); acc.getAxis(acc_raw); mag.getAxis(mag_raw); - fprintf(fp,"FXOS8700Q ACC: X=%d Y=%d Z=%d ", acc_raw.x, acc_raw.y, acc_raw.z); - fprintf(fp," MAG: X=%d Y=%d Z=%d\r\n", mag_raw.x, mag_raw.y, mag_raw.z); - acc.getX(&raX); - acc.getY(&raY); - acc.getZ(&raZ); - mag.getX(&rmX); - mag.getY(&rmY); - mag.getZ(&rmZ); - fprintf(fp,"FXOS8700Q ACC: X=%d Y=%d Z=%d ", raX, raY, raZ); - fprintf(fp," MAG: X=%d Y=%d Z=%d\r\n\n", rmX, rmY, rmZ); + fprintf(fp_raw,"%d,%d,%d,", acc_raw.x, acc_raw.y, acc_raw.z); + fprintf(fp_raw,"%d, %d,%d\r\n", mag_raw.x, mag_raw.y, mag_raw.z); wait(.001); count = count +1; } - fclose(fp); + fclose(fp_); + fclose(fp_raw); } } -} +} \ No newline at end of file