control with GSM using a phone and pic

[ns.electronique]

hello
I am doing my final project study that focuses on the control of a remote PLC with GSM
First I connected the phone to my PIC ds PIC30F4013 with serial communication using UART I realized the code but it did not work
I need your help please it is urgent
that is the code with micro C pro for ds PIC:
[//**** Declaration des variables
char allumer;

void reception_des_appels()
{
UART1_write_text("AT");

UART1_Init(9600); // initialisation du protocol USART avec vitesse d'echange des données de 9600
UART1_write_text("AT+CLIP=1"); // initialiser le module GSM de manière à ce qu'il communique les
UART1_write_text("ATA+2********") ;
}
//***reception du message***
void reception_message()
{
UART1_Init(9600);
Delay_ms(100);

UART1_write_text("AT"); // Envoi de la commande AT
UART1_write(13);
UART1_write(10); // Code ASCII equivalent pour ENTRE
delay_ms(1000);

UART1_write_text("AT+CMGF=1"); // choisir le mode texte en positionnant en 1
UART1_write(13);
UART1_write(10);
delay_ms(1000);

UART1_write_text("AT+CPMS=TA"); // la mémoire choisie est la mémoire de la télephone
UART1_write(13);
UART1_write(10);
delay_ms(1000);

UART1_write_text("AT+CNMI=2,1, 0,0,0"); // extraire touts les message reçus : à vérifier
UART1_write(13);
UART1_write(10);
delay_ms(1000); }

//***lecture du message****

void lecture_message (){
UART1_write_text("AT+CMGR=1"); // la lecture du message de l'enplacement 1
UART1_write(13);
delay_ms(1000);


UART1_write_text("AT+CMGD=1"); // supprimer le message dans l'emplacement 1
UART1_write(13);
delay_ms(1000);
}
///emission message

void Emission_Message (char X){ // X le contenu de notre message
UART1_write_text("AT"); // Envoi de la commande AT
UART1_write(13); // Code ASCII equivalent pour ENTRE
UART1_write(10); // Code ASCII equivalent pour (CTRL+H)
delay_ms(1000);
UART1_write_text("AT+CSMS=0"); // Envoi de la commande "AT+CSMS" pour la selection de service de messagerie
UART1_write(13);
UART1_write(10);
delay_ms(1000);
UART1_write_text("AT+CMGF=1"); // Envoi de la commande "AT+CMGF=1" pour la selection du format du SMS le 1 pour le mode TEXT
UART1_write(13);
UART1_write(10);
delay_ms(1000);
UART1_write_text("AT+CMGS="); // Commande pour l'envoi d'un SMS,en indiquant le numéro du destinataire
UART1_write(34); // code ASCII de (")
UART1_write_text("+21621489141");
UART1_write(34); // code ASCII de (")
UART1_write(13);
UART1_write(10);
delay_ms(1000);
UART1_write_text(X); // le contenu de notre message
UART1_write(13);
UART1_write(10);
delay_ms(1000);
}
//programme principale
void main(){
char R;
UART1_init(9600);
TRISD=0X00;

PORTD.f0=0;
reception_des_appels();
Delay_ms(100);
do {
reception_message();
Delay_ms(100);

lecture_message ();
Delay_ms(100);

if(UART1_Data_Ready())
R=UART1_Read();

if(R== allumer)

PORTD=0X00;
delay_ms(10000);
PORTD=0XFF;
delay_ms(10000);


} while(1);
}][/CODE]

 

[jayanth.devarayanadurga]

This UART1_Init(9600); should be called once in main function before while(1) loop.