matt gring / Mbed 2 deprecated StepperDriverTest

Dependencies:   mbed

main.cpp@0:4b1075fe566a, 2009-11-22 (annotated)

Committer:
user153739798366067129
Date:
Sun Nov 22 05:10:47 2009 +0000
Revision:
0:4b1075fe566a

        

        
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// Stepper driver test-  this program uses the mbed to drive a STK672-330 ic with an attached stepper.





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#include "mbed.h"





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// set pin outputs





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DigitalOut enable(5);





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DigitalOut direction(6);





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DigitalOut clk(7);





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int i = 0;





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int main() {





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// turn on driver ic    





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   enable = 1;                





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    while(1)  {





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        direction = 1;        // go one way for a bit





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        i = 0;





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            while (i != 5000)   {





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                clk = 1;





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                wait_us(500);





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                clk = 0;





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                wait_us(500);





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                i += 1;





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                }





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        i = 0;





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        direction = 0;           // now go the other way





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            while (i != 5000)   {





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                clk = 1;





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                wait_us(500);





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                clk = 0;





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                wait_us(500);





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                i += 1;





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                }





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            }





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    }