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#include <stdio.h> /* Standard input/output definitions */
#include <string.h> /* String function definitions */
#include <unistd.h> /* UNIX standard function definitions */
#include <fcntl.h> /* File control definitions */
#include <errno.h> /* Error number definitions */
#include <termios.h> /* POSIX terminal control definitions */
/*
* 'open_port()' - Open serial port 1.
*
* Returns the file descriptor on success or -1 on error.
*/
int open_port(void)
{
int fd; /* File descriptor for the port */
fd = open("/dev/TTYS0", O_RDWR | O_NOCTTY | O_NDELAY);
if (fd == -1)
{
/*
* Could not open the port.
*/
perror("open_port: Unable to open /dev/ttyS0 - ");
}
else
fcntl(fd, F_SETFL, 0);
return (fd);
}
FILE *fichier;
struct capeur
{ int num;
char test_led;
char test_flash;
char test_cc1100;
}cap ;
int main(void)
{
char tab[200];
char Car ;
int Res;
char *pChaine;
printf("bonjour \n");
int s;
s=open_port();
fichier= fopen("fichier.txt", "w");
int i=0;
int l=0;
int suite=1;
while(1 && (suite==1) )
{
Res = read(s, &Car, 1);
printf("walid \n");
//printf("%d",Res);
if (Res > 0)
{
//pChaine[i] = Car;
//printf("%c",Car);
tab[i]=Car;
fprintf(fichier,"%c \n",Car);
i++;
}
else {
printf("erreur");
suite=0;
fclose(fichier);
break;}
}
int h=1;
int k=0;
fprintf(fichier,"%s",tab);
fclose(fichier);
close(s);
printf("%i \n ",i);
/*fichier= fopen("fichier.txt", "w");
while ((k+2)<=i)
{cap.num=h;
cap.test_led=pChaine[k];
cap.test_flash=pChaine[k+1];
cap.test_cc1100=pChaine[k+2];
h++;
k=k+3;
fprintf(fichier,"%d %c %c %c \n",cap.num,cap.test_flash,cap.test_led,cap.test_cc1100); }
fclose(fichier);*/
printf("le contenu de la chaine est \n");
return 0;
} |
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