Révision 554
Ajouté par frkanaan il y a presque 4 ans
| SP4b1.c | ||
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/* NOTE:THIS IS A TYPICAL EXAMPLE. */
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/***********************************************************************/
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#include "sfr32c87.h"
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void init_keyboard(void);
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void tpo_50ms(void);
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unsigned char touche = 0;
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void main(void)
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{
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init_keyboard()
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while(1)
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{
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if ( (p10 & 0xf0)!= 0xf0 )
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{
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touche = p10;
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tpo_50ms();
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}
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}
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}
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void init_keyboard(void)
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{
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pd10 = 0x0F;
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p10=0;
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pu31 = 1;
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}
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void tpo_50ms(void)
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{
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tcspr = 0x8A;
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ta0mr = 0x82;
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ta0 = 50000;
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ta0s = 1;
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ta0os = 1;
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ta0ic = 0x00;
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while(ir_ta0ic != 1);
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ta0s = 0;
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}
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Formats disponibles : Unified diff