Dimiter K
Hexiwear heart rate sensor demo
Fork of
Hexi_Accelero_Magneto_Example
by 
Hexiwear
Revision 2:f9c24c129575, committed 2016-08-15
- Comitter:
- GregC
- Date:
- Mon Aug 15 23:22:48 2016 +0000
- Parent:
- 1:6da908234299
- Child:
- 3:9f60cb7455c4
- Commit message:
- Accelerometer and Magnetometer program example for Hexiwear
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/FXOS8700.lib Mon Aug 15 23:22:48 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/AswinSivakumar/code/FXOS8700/#98ea52282575
--- a/FXOS8700CQ.lib Sat Aug 13 15:59:34 2016 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -https://developer.mbed.org/users/trm/code/FXOS8700CQ/#e2fe752b881e
--- a/main.cpp Sat Aug 13 15:59:34 2016 +0000
+++ b/main.cpp Mon Aug 15 23:22:48 2016 +0000
@@ -1,31 +1,46 @@
#include "mbed.h"
-#include "FXOS8700CQ.h"
+#include "FXOS8700.h"
-/* Check out the full featured example application for interfacing to the
- * Accelerometer/Magnetometer device at the following URL
- * https://developer.mbed.org/users/trm/code/fxos8700cq_example/
-*/
+// Check out the full featured example application for interfacing to the
+// Accelerometer/Magnetometer device at the following URL
+// https://developer.mbed.org/users/trm/code/fxos8700cq_example/
-DigitalOut led1(LED1);
+DigitalOut led1(LED_GREEN);
+
+// Initialize Serial port
+Serial pc(USBTX, USBRX);
// Pin connections & address for Hexiwear
-FXOS8700CQ fxos(PTC11, PTC10, FXOS8700CQ_SLAVE_ADDR0); // SDA, SCL, (addr << 1)
-// Storage for the data from the sensor
-SRAWDATA accel_data;
-SRAWDATA magn_data;
+FXOS8700 accel(PTC11, PTC10);
+FXOS8700 mag(PTC11, PTC10);
// main() runs in its own thread in the OS
// (note the calls to Thread::wait below for delays)
int main() {
- fxos.enable();
- while (true) {
+ // Configure Accelerometer FXOS8700, Magnetometer FXOS8700
+ accel.accel_config();
+ mag.mag_config();
+
+ float accel_data[3]; float accel_rms=0.0;
+ float mag_data[3]; float mag_rms=0.0;
+
+ printf("Begin Data Acquisition from FXOS8700 and FXAS21002....\r\n\r\n");
+ wait(0.5);
+
+ while (1) {
led1 = !led1;
// Example data printing
- fxos.get_data(&accel_data, &magn_data);
- printf("A X:%5d,Y:%5d,Z:%5d M X:%5d,Y:%5d,Z:%5d\r\n",
- accel_data.x, accel_data.y, accel_data.z,
- magn_data.x, magn_data.y, magn_data.z);
+
+ accel.acquire_accel_data_g(accel_data);
+ accel_rms = sqrt(((accel_data[0]*accel_data[0])+(accel_data[1]*accel_data[1])+(accel_data[2]*accel_data[2]))/3);
+ printf("Accelerometer \tX-Axis %4.2f \tY-Axis %4.2f \tZ-Axis %4.2f \tRMS %4.2f\n\r",accel_data[0],accel_data[1],accel_data[2],accel_rms);
+ wait(0.01);
+
+ mag.acquire_mag_data_uT(mag_data);
+ mag_rms = sqrt(((mag_data[0]*mag_data[0])+(mag_data[1]*mag_data[1])+(mag_data[2]*mag_data[2]))/3);
+ printf("Magnetometer \tX-Axis %4.2f \tY-Axis %4.2f \tZ-Axis %4.2f \tRMS %4.2f\n\n\r",mag_data[0],mag_data[1],mag_data[2],mag_rms);
+ wait(0.01);
Thread::wait(500);
}