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/***********************************************************************/
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/* */
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/* FILE :SP4c1.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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void uart0_init(void); // Fonction assurant l'initialisation du port s?rie.
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void uart0_tx(char c); // Fonction permettant d'envoyer un caract?re sur la liaison s?rie.
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char uart0_rx(void); // Fonction permettant la r?ception d?un caract?re sur le port s?rie.
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int rectrame(char * Buffer); // Copie de la trame recue dans le tampon buffer, et retourne le nombre de caract?res de la trame.
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void main(void)
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{
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char * Buffer;
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int i = 0;
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uart0_init();
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//while(1){
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// uart0_tx('A' + i);
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// i += 1;
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// if(i == 26){
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// i = 0;
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// }
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//}
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//while(1){
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// uart0_tx(uart0_rx() + 1);
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//}
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while(1){
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i = rectrame(Buffer);
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}
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}
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void uart0_init(void){
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u0mr = 0x05;
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u0brg = 0x20;
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u0c0 = 0x11;
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u0c1 = 0x00;
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pd6_2 = 0;
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pd6_3 = 1;
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psl0 = 0x00;
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ps0_3 = 1;
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}
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void uart0_tx(char c){
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u0c1 = 0x01;
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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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u0c1 = 0x04;
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while(ri_u0c1 != 1);
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return u0rb;
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}
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int rectrame(char * Buffer){
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int i = 0;
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while(uart0_rx() != 'G'){
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i = 0;
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}
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while(uart0_rx() != '*'){
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Buffer[i] = uart0_rx();
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i += 1;
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}
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return i;
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}
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