Révision 727
Ajouté par magraffin il y a presque 4 ans
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#include "sfr32c87.h"
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#include "uart0.h"
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char c;
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void main(void)
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{
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int i=0;
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uart0_init();
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/*
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while (1)
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{
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for (i=0;i<26;i++)
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{
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uart0_tx(65+i);
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}
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}
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}
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*/
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while (1)
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{
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c=uart0_rx();
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}
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}
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void uart0_init(void)
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{
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u0mr=0x05;
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u0smr=0x00;
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u0smr2=0x00;
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u0smr3=0x00;
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u0smr4=0x00;
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u0c0=0x11;
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u0brg=0x20;
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u0c0=0x11;
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u0c1=0x05;
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pd6=0x08;
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ps0=0x08;
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u0c1=0x00;
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pd6_0=0;
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pd6_1=0;
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pd6_2=0;
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pd6_3=1;
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ps0_0=0;
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ps0_1=0;
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ps0_2=0;
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ps0_3=1;
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u0c1=0x05;
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}
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void uart0_tx(char c)
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{
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while (ti_u0c1!=1);
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u0tb=c;
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}
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char uart0_rx(void)
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{
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while (ri_u0c1!=0);
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return u0rb;
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}
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Formats disponibles : Unified diff
fontion rx marche la fonction tx pas encore testé
pas de pb avec le debugger