GY-63_MS5611/libraries/hmc6532/examples/standbyDemo/standbyDemo.pde
Rob Tillaart db6d3c636c + refactor
+ added timing
+ fixed some bugs
2013-09-30 17:03:06 +02:00

59 lines
1.1 KiB
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//
// 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