Jose R Padron / Mbed 2 deprecated Hello_World_HMC5843

HMC5843 Hello World example

Dependencies:   mbed

main.cpp@0:5fa326f3d8b1, 2010-10-17 (annotated)

Committer:
elrafapadron
Date:
Sun Oct 17 22:23:54 2010 +0000
Revision:
0:5fa326f3d8b1

        

        
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#include "HMC5843.h"





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HMC5843 compass(p28, p27);





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Serial pc(USBTX, USBRX);





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//Magnetics values x,y,z





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int readings[3];





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//ID Buffer





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char buffer[3];





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int main() {





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     pc.printf("Starting HMC5843 test...%c%c",13,10);





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     //ID should be H43





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     compass.getAddress(buffer);





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     pc.printf("Magnetic Compass  Id=%c%c%c \n\r",buffer[0],buffer[1],buffer[2]);





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    //Continuous mode, , 10Hz measurement rate.





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    // HMC5843_CONTINUOUS, HMC5843_10HZ_NORMAL HMC5843_1_0GA





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     compass.setDefault();





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     //Wait some time(Need at least 5ms)





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     wait(.1);





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     while(1){





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        compass.readData(readings);





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        pc.printf("Magnetic Values  Mx=%i, My=%i and Mz=%i %c%c",(int16_t)readings[0],(int16_t)readings[1],(int16_t)readings[2] ,13,10);





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         wait(0.1);   





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     }





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}