mirror of
https://github.com/RobTillaart/Arduino.git
synced 2024-10-03 18:09:02 -04:00
db6d3c636c
+ added timing + fixed some bugs
59 lines
1.1 KiB
Plaintext
59 lines
1.1 KiB
Plaintext
//
|
|
// FILE: standbyDemo.pde
|
|
// AUTHOR: Rob Tillaart
|
|
// VERSION: 0.1.00
|
|
// PURPOSE: demo app HMC6352 library - standby mode for Arduino
|
|
//
|
|
// HISTORY:
|
|
// 0.1.00 - 2011-04-12 initial version
|
|
//
|
|
// Released to the public domain
|
|
//
|
|
// All disclaimers apply use at own risk
|
|
//
|
|
|
|
#include <Wire.h>
|
|
#include <hmc6352.h>
|
|
|
|
hmc6352 Compass(0x21); // 0x21 <==> 33 <==> 66 >> 1
|
|
|
|
void setup()
|
|
{
|
|
Serial.begin(19200);
|
|
Serial.println("HMC6352: Version ");
|
|
Serial.println(HMC_LIB_VERSION);
|
|
Serial.print("current output modus");
|
|
Serial.println(Compass.getOutputModus());
|
|
}
|
|
int x;
|
|
|
|
void loop()
|
|
{
|
|
Compass.wakeup(); // decent wake up from sleep mode
|
|
|
|
// Note that reading a heading is requires two steps, ask() & read()
|
|
// this makes the query and continuous mode more efficient
|
|
// without impact on the footprint of the lib.
|
|
// a wrapper is an option.
|
|
x = Compass.askHeading();
|
|
//Serial.print("Ask returns: ");
|
|
//Serial.println(x);
|
|
|
|
x = Compass.readHeading();
|
|
Serial.print("Degree : ");
|
|
Serial.println(x);
|
|
|
|
Compass.sleep(); // low energy mode
|
|
delay(500);
|
|
}
|
|
// END OF FILE
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|