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/***********************************************************************/
/* */
/* FILE :SP4c12.c */
/* DATE :Wed, Jun 02, 2021 */
/* DESCRIPTION :main program file. */
/* CPU GROUP :87B */
/* */
/* This file is generated by Renesas Project Generator (Ver.4.18). */
/* NOTE:THIS IS A TYPICAL EXAMPLE. */
/***********************************************************************/
#include "sfr32c87.h"

void uart0_init(void)
{
u0mr = 0x05; //configure l'UART en mode 8 bits, sans parit? et avec 1 bit de stop
u0smr = 0x00;
u0smr2 = 0x00;
u0smr3 = 0x00;
u0smr4 = 0x00;
u0c0 = 0x11; //configure la fr?quence ? 2.5 MHz
u0brg = 0x20; //configure le baud rate ? 4735 bauds
u0c1 = 0x05;
pd6_3 = 1; //configure la broche TX en sortie
pd6_2 = 0; //configure la broche RX en entr?e
pd6_1 = 0;
pd6_0 = 0;
ps0_3 = 1;
ps0_2 = 0;
ps0_1 = 0;
ps0_0 = 0;
}


void uart0_tx (char c)
{
while (ti_u0c1 != 1);
u0tb = c;
}

char uart0_rx (void)
{
while (!ri_u0c1);
return u0rb;
}
char valeur ;

//programme permettant de lire ce que l'on re?oit sur le port s?rie
void main (void)
{
uart0_init();
while (1){
valeur = uart0_rx()+1;
}
}

/*programme permettant l'affichage de l'alphabet
void main (void)
{
uart0_init();
while (1){
int i=0;
for (i=0; i<26; i++){
uart0_tx ('A'+i);
}
}
}
*/





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