Révision 884
Ajouté par albeaufour il y a environ 4 ans
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#include "sfr32c87.h"
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#define plcd p3;
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char trame[80];
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char tab_trame[10][80];
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int CSc,CSr;
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int i=0;
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//Fonction initialisation//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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void init_portserie(void)
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| ... | ... | |
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}
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//Fonction lecture trame//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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int sup_tram()
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{
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int i;
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for (i=0;i<80;i++);
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trame[i]=0x00;
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}
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int rectrame (char * buffer)
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{
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int i=1;
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do
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int /*i=0,*/j,val=0;
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//int CS;
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CSc=0,CSr=0;
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if(reception()=='$')
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{
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*(buffer+i) = reception();
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i++;
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}while(*(buffer+i)!= '*');
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i=0;
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*(buffer+i) = '$';
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do
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{
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i++;
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*(buffer+i) = reception();
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if (*(buffer+i)== '*'){val=1;}
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if (val==0) {CSc=CSc ^ *(buffer+i);} // pour ne pas que les checksum prenne en compte le '*'
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}while(*(buffer+i-2)!= '*');
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}
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CSr = *(buffer+(i-1));
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CSr = CSr<<4 ;
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CSr = CSr + *(buffer+i);
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if(CSr!=CSc)
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sup_tram();
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return (i+1);
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}
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void creation_tab_trame (int col, int *lig,char tram[80],char tab_tram[10][80])
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{
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int i;
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for (i=0;i<=col;i++)
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for (i=0;i<col;i++)
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{
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tab_tram[*lig][i]=tram[i];
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}
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for (i=col;i<80;i++)
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{
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tab_tram[*lig][i]=0x00;
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}
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*lig++;
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}
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char valeur;
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char trame[80];
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char tab_trame[10][80];
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void main(void) //reception de caract?re
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{
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int i,nb,ligne;
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{
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int i,nb,ligne=0;
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//initialisation des led en sortie
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init_portserie();
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nb=rectrame (trame);
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creation_tab_trame(nb,&ligne,trame,tab_trame);
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if (ligne==10){ligne=0;}
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init_portserie();
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while(1)
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{
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nb=rectrame (trame);
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creation_tab_trame(nb,&ligne,trame,tab_trame);
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ligne;
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if (ligne==10){ligne=0;}
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}
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}
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/*void main(void) //Transmission de caract?re
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Formats disponibles : Unified diff
Commit Fin de Séance C3