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/***********************************************************************/
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/* */
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/* FILE :SP4b1.c */
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/* DATE :Tue, May 18, 2021 */
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/* DESCRIPTION :main program file. */
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/* CPU GROUP :87B */
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/* */
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/* This file is generated by Renesas Project Generator (Ver.4.18). */
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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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char tab[4][3]={{'1','2','3'},
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{'4','5','6'},
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{'7','8','9'},
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{'*','0','#'}};
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char resultat;
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init_keyboard();
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while(1) //*** fonction
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{
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short int colone, ligne;
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if ( (p10 & 0xf0)!= 0xf0 ) //le programme attend qu'une touche soit press? //**** bit fort != 1 -> touche press?e
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{
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if (p10 == 0xB0) //Je test les diff?rentes colone pour identifi? dans laquel on ce situe
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{colone=0;}
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if (p10 == 0xE0) //Je test les diff?rentes colone pour identifi? dans laquel on ce situe
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{colone=0;}
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if (p10 == 0xD0) //((p10 & 0xf0) == 0xD0)
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{colone=1;}
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if (p10 == 0x70)
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{colone=2;}
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p10 = 0x0E; //Je test les diff?rentes ligne pour identifi? dans laquel on ce situe
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if ((p10 & 0xF0)!= 0xF0)
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{ligne = 0;}
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p10 = 0x0D;
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if ((p10 & 0xF0)!= 0xF0)
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{ligne = 1;}
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p10 = 0x0B;
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if ((p10 & 0xF0)!= 0xF0)
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{ligne = 2;}
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p10 = 0x07;
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if ((p10 & 0xF0)!= 0xF0)
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{ligne = 3;}
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touche = p10 ; //mettre touche au d?but du programme et remplacer tout les P10 par touche
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resultat = tab[ligne][colone];
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tpo_50ms() ;
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}
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p10 = 0;
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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;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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