Révision 830
Ajouté par megoutteno il y a environ 4 ans
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/***********************************************************************/
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#include "sfr32c87.h"
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void uart0_init(void) ;
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void uart0_tx(char c) ;
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char uart0_rx(void) ;
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void irectrame(char c);
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@@ -20,10 +20,20 @@
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void main(void)
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{
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uart0_init();
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int i=0,j=0;
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char seq[]="ABCDEFGHIJKLMNOPQRSTUVWXYZ";
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uart0_init();
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while(1)
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{
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uart0_tx('a');
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for (i=0;i<26;i++)
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{
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uart0_tx(seq[i]);
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for(j=0;j<10000;j++)
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{
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}
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}
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}
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}
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| ... | ... | |
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}
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void uart0_tx(char c)
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{
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{
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te_u0c1=1;
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crs_u0c0=0;
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crd_u0c0= 1;
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| ... | ... | |
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}
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char uart0_rx(void)
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{
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char c;
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while(ri_u0c1);
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c= u0rb;
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}
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/*void irectrame(char c)
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{
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char etat,synchro,reception,checksum,validation,trame,trame_ok;
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c= u0rb;
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if(c == '$' && etat == synchro)
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{
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etat=reception;
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}
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if(c !='*' && etat == reception)
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{
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etat=checksum;
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}
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if(c && etat == checksum)
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{
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etat=validation;
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}
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if(c == trame && etat == validation)
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{
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c=uart0_rx();
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}
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else
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{
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etat=synchro;
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}
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trame_ok=1;
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}
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}
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*/
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Formats disponibles : Unified diff
fonction uart0_tx finie(affichage des lettres de l'alphabet sur le terminale)