mirror of https://github.com/noisymime/Arduino.git
This commit is contained in:
parent
45918cf5ae
commit
6b0e34540f
|
@ -1,28 +1,39 @@
|
||||||
// ADXL3xx
|
|
||||||
//
|
|
||||||
// Reads an Analog Devices ADXL3xx accelerometer and communicates the
|
|
||||||
// acceleration to the computer. The pins used are designed to be easily
|
|
||||||
// compatible with the breakout boards from Sparkfun, available from:
|
|
||||||
// http://www.sparkfun.com/commerce/categories.php?c=80
|
|
||||||
//
|
|
||||||
// http://www.arduino.cc/en/Tutorial/ADXL3xx
|
|
||||||
|
|
||||||
// Breakout Board Pinout
|
/*
|
||||||
// 0: self test
|
ADXL3xx
|
||||||
// 1: z-axis
|
|
||||||
// 2: y-axis
|
Reads an Analog Devices ADXL3xx accelerometer and communicates the
|
||||||
// 3: x-axis
|
acceleration to the computer. The pins used are designed to be easily
|
||||||
// 4: ground
|
compatible with the breakout boards from Sparkfun, available from:
|
||||||
// 5: vcc
|
http://www.sparkfun.com/commerce/categories.php?c=80
|
||||||
|
|
||||||
int groundpin = 18; // analog input pin 4
|
http://www.arduino.cc/en/Tutorial/ADXL3xx
|
||||||
int powerpin = 19; // analog input pin 5
|
|
||||||
int xpin = 3; // x-axis of the accelerometer
|
The circuit:
|
||||||
int ypin = 2; // y-axis
|
analog 0: accelerometer self test
|
||||||
int zpin = 1; // z-axis (only on 3-axis models)
|
analog 1: z-axis
|
||||||
|
analog 2: y-axis
|
||||||
|
analog 3: x-axis
|
||||||
|
analog 4: ground
|
||||||
|
analog 5: vcc
|
||||||
|
|
||||||
|
created 2 Jul 2008
|
||||||
|
by David A. Mellis
|
||||||
|
modified 26 Jun 2009
|
||||||
|
by Tom Igoe
|
||||||
|
|
||||||
|
*/
|
||||||
|
|
||||||
|
// these constants describe the pins. They won't change:
|
||||||
|
const int groundPin = 18; // analog input pin 4 -- ground
|
||||||
|
const int powerPin = 19; // analog input pin 5 -- voltage
|
||||||
|
const int xPin = 3; // x-axis of the accelerometer
|
||||||
|
const int yPin = 2; // y-axis
|
||||||
|
const int zPin = 1; // z-axis (only on 3-axis models)
|
||||||
|
|
||||||
void setup()
|
void setup()
|
||||||
{
|
{
|
||||||
|
// initialize the serial communications:
|
||||||
Serial.begin(9600);
|
Serial.begin(9600);
|
||||||
|
|
||||||
// Provide ground and power by using the analog inputs as normal
|
// Provide ground and power by using the analog inputs as normal
|
||||||
|
@ -37,11 +48,15 @@ void setup()
|
||||||
|
|
||||||
void loop()
|
void loop()
|
||||||
{
|
{
|
||||||
|
// print the sensor values:
|
||||||
Serial.print(analogRead(xpin));
|
Serial.print(analogRead(xpin));
|
||||||
Serial.print(" ");
|
// print a tab between values:
|
||||||
|
Serial.print("\t");
|
||||||
Serial.print(analogRead(ypin));
|
Serial.print(analogRead(ypin));
|
||||||
Serial.print(" ");
|
// print a tab between values:
|
||||||
|
Serial.print("\t");
|
||||||
Serial.print(analogRead(zpin));
|
Serial.print(analogRead(zpin));
|
||||||
Serial.println();
|
Serial.println();
|
||||||
delay(1000);
|
// delay before next reading:
|
||||||
|
delay(100);
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in New Issue