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#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>
#include <sys/select.h>
#include <sys/ioctl.h>
#include <bfin_pflags.h>
#include <edevice.h>
char * pProgName; /* Variable used to store program name availble in argv[0] in main function. */
char * numDes;
char * mySMS;
char * myCommandCMGS;
/********************************************************************
* Display on stdout how to call the program.
*
* ******************************************************************/
static void usage ()
{
printf("Usage: %s <uartSpeed>\n", pProgName);
}
/********************************************************************
* Envoi d'un SMS
* ******************************************************************/
static int sendSMS(int tty)
{
int ttyCmd_result;
char buf[128];
char tmpstr[32];
char * cmgs = NULL;
/* Send "AT\r" command to GPRS module ("OK" answer expected). */
if((edCommand_tty(tty, "AT\r" , "OK", buf, sizeof buf,5)) != 0)
{ /* No OK answer received. */
sleep(1); /* Wait for 1 sec. */
/* Send +++ in case the GPRS module still be in data mode. */
edCommand_tty(tty, "+++", "", buf, sizeof buf,5);
sleep(10); /* Wait 10 seconds. */
/* Send a second "\r" command to GPRS module (no answer expected). */
edCommand_tty(tty, "\r","", buf, sizeof buf,5);
/* Send a second "AT\r" command to GPRS module ("OK" answer expected). */
if((ttyCmd_result = (edCommand_tty(tty, "AT\r" , "OK", buf, sizeof buf,5))) != 0)
{ /* No OK answer received. */
return ttyCmd_result; /* return edCommand_tty() result. */
}
}
if((edCommand_tty (tty, "AT+CMGF=1\n\r", "OK", buf, sizeof(buf), 5))!=0)
{
edLog("Passage en mode Texte");
}
else edLog("Deja en mode texte");
/* Construction de la commande AT */
strcat(myCommandCMGS, "AT+CMGS=\"");
strcat(myCommandCMGS, numDes);
strcat(myCommandCMGS, "\"");
strcat(myCommandCMGS, "\n\r");
if(edCommand_tty(tty, myCommandCMGS , ">", buf, sizeof buf,5)!=0);
{
edLog("SMSSend buf 0 : %s", buf);
edCommand_tty(tty, "titi\x1A" , "+CMGS: ", buf, sizeof buf,10);
edLog("SMSSend buf 1 : %s", buf);
cmgs = strstr(buf, "+CMGS: ");
if(cmgs != NULL)
{ /* "+WMBS: " is found in AT+WMBS? cmd answer. */
if(strlen(cmgs) >= 8) /* 10 = length of "+WMBS: X,0" */
{ /* GSM band value is present in the answer. */
cmgs = cmgs + 7;
edLog("SMSSend : AT+CMGS?=%s", cmgs);
}
else
{ /* No correct value can be retrieved from answer. */
edLog("SMSSend : AT+CMGS?=%s", " 1 NO Correct Value");
return 2;
}
}
else
{ /* No correct value can be retrieved from answer. */
edLog("SMSSend : AT+CMGS?=%s", " 2 NO Correct Value");
edLog("SMSSend buf 2 : %s", buf);
return 2;
}
}
return 0; /* return OK. */
}
int main (int argc, char **argv)
{
int tty;
int retValue = 0;
pProgName = argv[0];
/* Open edevice Log with module_ed_Server name. */
edOpenLog(argv[0], LOG_PID, LOG_LOCAL1);
mySMS = malloc (sizeof(char) * 160);
myCommandCMGS = malloc( sizeof(char) * 23);
numDes = malloc( sizeof(char) * 10);
if (argc != 4)
{
edLog("Main%c Bad arguments on command line", ':');
usage();
edCloseLog(); /* Close edevice Log. */
return 1;
}
else
{
if((tty = edOpenChangeAttr(atoi(argv[1]))) < 0)
{ /* Impossible to open /dev/ttyBF1. */
if(tty == -1)
{ /* No baud field of baudtable[] is equal to the parameter given to the program. */
usage(argv[0]); /* Display on stdout how to use this program. */
}
edCloseLog(); /* Close edevice Log. */
return 1; /* Return Error. */
}
strcpy(numDes,argv[2]);
strcpy(mySMS,argv[3]);
strcat(mySMS,"\032");
}
retValue = sendSMS(tty);
/* Close tty and reinitialize Termio with value saved in edOpenChangeAttr() call. */
edCloseResetAttr(tty);
edCloseLog(); /* Close edevice Log. */
return(retValue);
} |
Programme C, µCLinux, RS232
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