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