Jacob Callahan
This program calculates the average amount of noise from the gyroscope on the LSM9DS1.
Dependencies: LSM9DS1_Library mbed
Revision 0:31197ce6afb9, committed 2017-02-23
- Comitter:
- jcallahan1
- Date:
- Thu Feb 23 20:26:11 2017 +0000
- Commit message:
- Program to find the average amount of noise from the gyroscope.
Changed in this revision
diff -r 000000000000 -r 31197ce6afb9 LSM9DS1_Library.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LSM9DS1_Library.lib Thu Feb 23 20:26:11 2017 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/users/jcallahan1/code/LSM9DS1_Library/#0eed49cbc2a3
diff -r 000000000000 -r 31197ce6afb9 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Feb 23 20:26:11 2017 +0000
@@ -0,0 +1,71 @@
+#include "mbed.h"
+#include "LSM9DS1.h"
+#define PI 3.14159
+
+
+int main()
+{
+ LSM9DS1 IMU(p9, p10, 0xD6, 0x3C);
+ IMU.begin();
+ if (!IMU.begin()) {
+ printf("Failed to communicate with LSM9DS1.\n");
+ }
+ IMU.calibrate(1);
+ float sumgx = 0;
+ float sumgy = 0;
+ float sumgz = 0;
+ float cgx;
+ float cgy;
+ float cgz;
+ float mingx = 100;
+ float mingy = 100;
+ float mingz = 100;
+ float maxgx = 0;
+ float maxgy = 0;
+ float maxgz = 0;
+ int n = 0;
+
+ while(n<=10000) {
+
+
+ while(!IMU.gyroAvailable());
+ IMU.readGyro();
+ cgx = IMU.calcGyro(IMU.gx);
+ cgy = IMU.calcGyro(IMU.gy);
+ cgz = IMU.calcGyro(IMU.gz);
+ sumgx += cgx;
+ sumgy += cgy;
+ sumgz += cgz;
+ if(cgx > maxgx) {
+ printf("Max gx: %f \n\r %d \n\r",maxgx,n);
+ maxgx = cgx;
+ }
+ if(cgy > maxgy) {
+ maxgy = cgy;
+ }
+ if(cgz > maxgz) {
+ maxgz = cgz;
+ }
+ if(cgx < mingx) {
+ mingx = cgx;
+ }
+ if(cgy < mingy) {
+ mingy = cgy;
+ }
+ if(cgz < mingz) {
+ mingz = cgz;
+ }
+ n++;
+ }
+ printf("\n");
+ printf("Avg gx: %f \n\r",sumgx/n);
+ printf("Avg gy: %f \n\r",sumgy/n);
+ printf("Avg gz: %f \n\r",sumgz/n);
+ printf("Max gx: %f \n\r",maxgx);
+ printf("Max gy: %f \n\r",maxgy);
+ printf("Max gz: %f \n\r",maxgz);
+ printf("Min gx: %f \n\r",mingx);
+ printf("Min gy: %f \n\r",mingy);
+ printf("Min gz: %f \n\r",mingz);
+ return 0;
+}
\ No newline at end of file
diff -r 000000000000 -r 31197ce6afb9 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Feb 23 20:26:11 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/ef9c61f8c49f \ No newline at end of file