root/branch/gresset/sp4c12/SP4C12/SP4C12.c @ 892
| 722 | begresset | /***********************************************************************/
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/* */
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/* FILE :SP4C12.c */
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/* DATE :Wed, Jun 02, 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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| 883 | begresset | //Initialisation du port 1
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| 808 | begresset | void init_led(void){
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| 883 | begresset | pd1=0b11111111; //Toutes les broches sont mises en sortie
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p1=0b00000000; //Toutes les broches sont mises ? 0
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| 808 | begresset | }
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| 883 | begresset | //Initialisation des registres permettant la communication par l'UART0
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| 722 | begresset | void uart0_init(void){
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| 883 | begresset | ||
//Initialisation des registres de l'UART0
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| 722 | begresset | u0mr=0b00000101;
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| 726 | begresset | u0brg=0b00100000;
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| 808 | begresset | u0c0=0b00001001;
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u0c1=0b00010101;
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| 883 | begresset | ||
//Initialisation des broches du PORT6 sur lesquelles est reli? l'UART
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| 808 | begresset | 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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| 722 | begresset | }
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| 726 | begresset | void uart0_tx(char c){
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| 808 | begresset | while (ti_u0c1!=1);
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u0tb=c;
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| 726 | begresset | }
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| 722 | begresset | ||
| 808 | begresset | ||
char uart0_rx(){
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| 883 | begresset | while (ri_u0c1!=1);
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| 808 | begresset | return u0rb;
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}
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| 883 | begresset | ||
| 808 | begresset | //Test de uart0_rx() :
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| 883 | begresset | /*void test_uart0_rx()
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| 722 | begresset | {
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| 808 | begresset | ||
| 726 | begresset | uart0_init();
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| 808 | begresset | init_led();
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| 883 | begresset | if((uart0_rx())=='$'){
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| 808 | begresset | p1=0xff;
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}
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if((uart0_rx())=='*'){
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p1=0x0f;
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}
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| 883 | begresset | }*/
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char trame[100];
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int i;
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//Fonction rec_trame sans machine d'etat ni interruptions
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int rec_trame (char trame[]){
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| 808 | begresset | ||
| 883 | begresset | char car;
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i=0;
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uart0_init();
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while(1){
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if((uart0_rx())=='$'){
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car=uart0_rx();
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while(car!='*'){
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trame[i]=car;
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i++;
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car=uart0_rx();
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}
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}
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}
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return i;
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}
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//conversion d'un hexad?cimal en entier (ne fonctionne pas
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int hex2int (char c[]){
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int entier=0;
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entier=(c[1]-48)*16+(c[0]-48);
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return entier;
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}
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| 808 | begresset | ||
| 883 | begresset | void main (void){
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}
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| 808 | begresset | //Affiche l'alphabet en continu
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/*void main(void)
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{
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char c='A';
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int i;
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uart0_init();
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while(1){
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i=0;
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while (i<26){
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uart0_tx(c+i);
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i++;
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}
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| 726 | begresset | }
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| 808 | begresset | }*/
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