Diff: main.cpp

Revision:

3:5e21a352e236

Parent:

2:d7e66940541d

Child:

4:8a77e21d08f1

--- a/main.cpp	Thu Nov 01 18:46:58 2012 +0000
+++ b/main.cpp	Mon Nov 05 18:35:42 2012 +0000
@@ -17,12 +17,54 @@
 #include "mbed.h"
 //#include "ITG3200.h"
 //#include "HMC5883L.h"
+#include "adxl345unit.h"
 
 I2C i2c_bus(p28, p27);
+ADXL345 accel(i2c_bus);
+Timer t;
+Serial pc(USBTX, USBRX);
+//ADXL345UNIT accel_test(i2c_bus, t);
 
 int main()
 {
+    t.start();
+    pc.baud(9600);
+    accel.calibrate(&t, true);
+    //accel_test.builtInSelfTest(true);
+    //accel_test.offsetCalibration(true);
+/*
+    int sample[3];
+    float elapsed_time;
+    float time_stamp[100];
+    int samples[100][3];
 
+    Timer t;
+    Serial pc(USBTX, USBRX);
+    pc.baud(9600);
+
+    accel.setDataRate(ADXL345_100HZ); // 100Hz data rate
+    accel.setDataFormatControl(ADXL345_16G | ADXL345_FULL_RES);
+    accel.setPowerControl(0x08); // start measurement
+
+    wait(0.001);
+
+    t.start();
+    accel.getOutput(sample);
+    elapsed_time = t.read();
+
+    pc.printf("Sample took %f seconds.\r\n", elapsed_time);
+    pc.printf("x: %d, y: %d, z: %d\r\n", sample[0],sample[1],sample[2]);
+
+    for(int i = 0; i < 100; i++) {
+        t.reset();
+        accel.getOutput(samples[i]);
+        time_stamp[i] = t.read();
+    }
+    for(int i = 0; i < 100; i++) {
+        pc.printf("Sample took %f seconds.\r\n", time_stamp[i]);
+        pc.printf("x: %d, y: %d, z: %d\r\n", samples[i][0],samples[i][1],samples[i][2]);
+    }
+    */
 }
 
 /*
@@ -31,7 +73,7 @@
     Serial pc(USBTX, USBRX);
 
     pc.baud(9600);
-    
+
     HMC5883L compass(i2c_bus);
 
     int data[3];