Thomas Emil
Test program for testing the ADXL345 Brake Outbeard
Dependencies: ADXL345 TextLCD mbed
Revision 0:6b905abf1374, committed 2014-03-31
- Comitter:
- Tuxitheone
- Date:
- Mon Mar 31 19:09:14 2014 +0000
- Commit message:
- Test program for testing the ADXL345 brake outboard.
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ADXL345.lib Mon Mar 31 19:09:14 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/aberk/code/ADXL345/#bd8f0f20f433
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Mon Mar 31 19:09:14 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/wim/code/TextLCD/#e0da005a777f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Mar 31 19:09:14 2014 +0000
@@ -0,0 +1,56 @@
+#include "mbed.h"
+#include "ADXL345.h"
+#include "TextLCD.h"
+
+ADXL345 accelerometer(p5, p6, p7, p8); // (SDA, SDO, SCL, CS);
+Serial pc(USBTX, USBRX); //For raw data
+TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD16x2); // rs, e, d4-d7
+
+float x,y,z;
+
+
+int main()
+{
+
+ int readings[3] = {0, 0, 0};
+
+ lcd.cls();
+ lcd.printf("Starting ADXL345 test...\n");
+ lcd.printf("Device ID is: 0x%02x\n", accelerometer.getDevId());
+ pc.printf("Starting ADXL345 test...\n");
+ pc.printf("Device ID is: 0x%02x\n", accelerometer.getDevId());
+
+ //Go into standby mode to configure the device.
+ accelerometer.setPowerControl(0x00);
+
+ //Full resolution, +/-4g, 3.9mg/LSB.
+ accelerometer.setDataFormatControl(0x0B);
+
+ //3.2kHz data rate.
+ accelerometer.setDataRate(ADXL345_3200HZ);
+
+ //Measurement mode.
+ accelerometer.setPowerControl(0x08);
+
+ while (1) {
+
+ wait(0.1); //Intaval
+
+ accelerometer.getOutput(readings);
+
+ x=(int16_t)readings[0];
+ x=x*4e-3;
+ y=(int16_t)readings[1];
+ y=y*4e-3;
+ z=(int16_t)readings[2];
+ z=z*4e-3;
+
+ //13-bit, sign extended values.
+ lcd.cls();
+ lcd.printf("%.1f, %.1f, %.1f\n", x,y,z); //Convertet to G
+ lcd.printf(" X Y Z ");
+ pc.printf("%i, %i, %i\n\r", (int16_t)readings[0], (int16_t)readings[1], (int16_t)readings[2]); //Raw data
+
+ }
+
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Mar 31 19:09:14 2014 +0000 @@ -0,0 +1,1 @@ +http://world3.dev.mbed.org/users/mbed_official/code/mbed/builds/824293ae5e43 \ No newline at end of file