#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
//#include <sys/signal.h>
#include "tty.h"#include"gprs.h"
extern int key;void gprs_init()
{ 
	int i;	char j;	char str[20];	for(i=0; i<5; i++) {
		tty_writecmd(cmd[i], strlen(cmd[i])); 
	}
	tty_writecmd("at", strlen("at"));	tty_writecmd("at+cmgf=1", strlen("at+cmgf=1"));		tty_writecmd("at+cnmi=2,1,0,0,0", strlen("at+cnmi=2,1,0,0,0")); 	for(j='1';j<'4';j++){        sprintf(str,"at+cmgd=%c",j);        tty_writecmd(str, strlen(str));                   usleep(300000);	}}

void gprs_hold()
{
	tty_writecmd("at", strlen("at"));
	tty_writecmd("ath", strlen("ath"));//·￠?í1ò?ú?üá?ATH
}

void gprs_ans()
{ 
	tty_writecmd("at", strlen("at"));
	tty_writecmd("ata", strlen("ata"));//·￠?í?óìy?üá?ATA
}

//2|?D  
void gprs_call(char *number, int num)			
{ 

	tty_write("atd", strlen("atd")); //·￠?í2|′ò?üá?ATD	
	tty_write(number, num);
	tty_write(";\r", strlen(";\r"));
	usleep(200000);
}

//void gprs_msg(char *number,char *text) 			//·￠?í?ìD?
void gprs_msg(char *number, int num)		
{ 
	char ctl[]={26,0};
	char text[]="Welcome to use up-tech embedded platform!";
	tty_writecmd("at", strlen("at"));
	tty_writecmd("at", strlen("at"));
	tty_writecmd("at+cmgf=1", strlen("at+cmgf=1"));		//·￠?íDT??×?·??ˉ?üá?
	tty_write("at+cmgs=", strlen("at+cmgs="));	//·￠?í·￠?ìD??üá?￡???ì???ê???ê?2á
 	tty_write("\"", strlen("\""));    	tty_write(number, strlen(number));    	tty_write("\"", strlen("\""));    	tty_write(";\r", strlen(";\r"));     	tty_write(text, strlen(text));
	tty_write(ctl, 1);
	usleep(300000);
//	Uart_SendByte(1,26); //?°CTRL+Z"μ?ASCII??
}
void gprs_showmsg(){	key=1;	tty_writecmd("at+cmgr=1", strlen("at+cmgr=1"));	fflush(stdout);	usleep(12000000);	key=0;	tty_writecmd("at+cmgd=1", strlen("at+cmgd=1"));	usleep(200000);}void gprs_baud(char *baud,int num){	tty_write("at+ipr=", strlen("at+ipr="));	tty_writecmd(baud, strlen(baud) );	usleep(200000);}