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Module_Library-ems31(taipei).c
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Module_Library-ems31(taipei).c
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#include "initial.h"
#include "EE_library.h"
#include "System_Library.h"
#include <pic18f26k22.h>
void out_sbuf(unsigned char tmp)
{
while( TRMT1==0 );
TX1REG = tmp;
}
void soutdata(unsigned char *dat)
{
unsigned char temp,cnt;
cnt = 0;
do{
temp = dat[cnt++];
if( temp!='$' )
out_sbuf(temp);
}while(temp!='$');
}
void out_sbuf2(unsigned char tmp)
{
while( TRMT2==0 );
TX2REG = tmp;
}
//---------------------------------------------------
unsigned char wait_ok_respond(unsigned char count)
{
unsigned char temp;
unsigned char buffer[20],buffer_p;
CREN1 = 0;
RC1IE = 0;
CREN1 = 1;
buffer_p = 0;
do{
T3CON = 0x71;
TMR3H = 0x40; //50ms
TMR3L = 0;
TMR3IF = 0;
do{
if( RC1IF==1)
{
temp=RC1REG;
buffer[buffer_p] = temp;
if( ++buffer_p>=20 )
buffer_p = 19;
if( temp==0x0a )
{
if( buffer[0]=='O'&&buffer[1]=='K' )
temp = 'K';
else if(buffer[0]=='E'&&buffer[1]=='R'&&buffer[2]=='R' )
temp = 'E';
if(temp=='K'||temp=='E')
{
RC1IE = 1;
CREN1 = 0;
//delay5ms(60);
return(temp);
}
buffer_p = 0;
}
}
}while(TMR3IF==0);
TMR3IF = 0;
//LED = ~LED;
}while(--count!=0);
TMR3ON = 0;
RC1IE = 1;
return('N');
}
void module_first_run(void)
{
#ifdef M_910
unsigned char const led[] = "AT#GPIO=1,0,2\r\n$";
#else
unsigned char const led[]="AT^SCFG=\"GPIO/mode/SYNC\",\"std\"\r\n$";
// unsigned char const led[] = "AT#GPIO=7,0,2\r\n$";
#endif
//unsigned char const led1[] = "AT#SLED=4\r\n$";
unsigned char const led1[]="AT^SLED=1\r\n$";
//led
soutdata("ATI\r\n$");
wait_ok_respond(20);
soutdata(&led);
wait_ok_respond(40);
soutdata(&led1);
wait_ok_respond(40);
/* soutdata("AT^SCFG=\"Sim/CCIN\",0\r\n$");
wait_ok_respond(40);*/
//time
soutdata("AT^SPOW=1,0,0\r\n$");
wait_ok_respond(40);
}
unsigned char check_module_run(void)
{
const unsigned char at[]="AT\r\n$";
unsigned char temp,cnt;
unsigned char buffer[32];
unsigned char buf_cnt=0;
CREN1 = 0;
soutdata(&at);
T3CON = 0x71;
TMR3H = 0x40; //50ms
TMR3L = 0;
TMR3IF = 0;
cnt=20; //50ms*20=1sec
RCIE = 0;
CREN1 = 1;
do{
T3CON = 0x71;
TMR3H = 0x40; //50ms
TMR3L = 0;
do{
if( RC1IF==1 )
{
temp = RC1REG;
buffer[buf_cnt] = temp;
if( temp=='K' )
return('K');
}
}while(TMR3IF==0 );
TMR3IF = 0;
}while(--cnt!=0);
TMR3ON = 0;
RC1IE = 1;
return('E');
}
unsigned char check_sim_card(void)
{
const unsigned char cpin[]="AT+CPIN?\r\n$";
const unsigned char cpin_s[]="+CPIN: READY$";
unsigned char temp,cnt;
unsigned char receive=0;
unsigned char buffer[32];
unsigned char buf_cnt=0;
CREN1 = 0;
soutdata(&cpin);
T3CON = 0x71;
TMR3H = 0x40; //50ms
TMR3L = 0;
TMR3IF = 0;
cnt=20; //50ms*20=1sec
RCIE = 0;
CREN1 = 1;
do{
T3CON = 0x71;
TMR3H = 0x40; //50ms
TMR3L = 0;
do{
if( RC1IF==1 )
{
// LED = ~LED;
receive=1;
temp = RC1REG;
//RCIF = 0;
buffer[buf_cnt] = temp;
if( ++buf_cnt >=32 )
buf_cnt = 31;
if( temp==0x0a )
{
// LED = ~LED;
temp=0;
do{
if ( buffer[temp] == cpin_s[temp] )
{
temp++;
if ( cpin_s[temp]== '$' )
{
temp = RC1REG;
temp = RC1REG;
temp = RC1REG;
RC1IE = 1;
TMR3ON = 0;
return('K');
}
}else
temp=0;
}while(temp!=0);
buf_cnt = 0;
}
}
}while(TMR3IF==0 );
//LED = ~LED;
TMR3IF = 0;
}while(--cnt!=0);
TMR3ON = 0;
RC1IE = 1;
if(receive==0)
return('N');
return('E');
}
unsigned char check_register(unsigned char type)
{
const unsigned char creg[]="AT+CREG?\r\n$";
const unsigned char creg_s[]="+CREG: $";
const unsigned char cereg[]="AT+CEREG?\r\n$";
const unsigned char cereg_s[]="+CEREG: $";
unsigned char temp,cnt;
unsigned char buffer[32];
unsigned char buf_cnt=0;
CREN1 = 0;
if( type==0 )
soutdata(&creg);
else soutdata(&cereg);
T3CON = 0x71;
TMR3H = 0x40; //50ms
TMR3L = 0;
TMR3IF = 0;
cnt=20; //50ms*20=1sec
RC1IE = 0;
CREN1 = 1;
do{
T3CON = 0x71;
TMR3H = 0x40; //50ms
TMR3L = 0;
do{
if( RC1IF==1 )
{
temp = RC1REG;
buffer[buf_cnt] = temp;
if( ++buf_cnt >=32 )
buf_cnt = 31;
if( temp==0x0a )
{
// LED = ~LED;
temp=0;
do{
if( type==0 )
{
if ( buffer[temp] == creg_s[temp] )
{
temp++;
if ( creg_s[temp]== '$' )
{
if( buffer[temp+2]=='1'|| buffer[temp+2]=='5' )
{
TMR3ON = 0;
RC1IE = 1;
return('K');
}
}
}else
temp=0;
}else
{
if ( buffer[temp] == cereg_s[temp] )
{
temp++;
if ( cereg_s[temp]== '$' )
{
if( buffer[temp+2]=='1'|| buffer[temp+2]=='5' )
{
TMR3ON = 0;
RC1IE = 1;
return('K');
}
}
}else
temp=0;
}
}while(temp!=0);
buf_cnt = 0;
}
}
}while(TMR3IF==0 );
TMR3IF = 0;
}while(--cnt!=0);
TMR3ON = 0;
RC1IE = 1;
return('E');
}
//---------------------------------------------------
unsigned char internet_init(void)
{
unsigned char const gprs3[]="AT^SISS=1,srvType,Socket\r\n$";
unsigned char const gprs4[]="AT^SISS=1,conId,1\r\n$";
unsigned char const cgatt[]="AT+CGATT=1\r\n$";
unsigned char const cgdcont[]="AT+CGDCONT=1,\"IP\",\"$";
//unsigned char const cgdcont[]="AT+CGDCONT=1,\"IP\",\"internet\"\r\n$";
unsigned char const sgact[]="AT^SICA=1,1\r\n$";
unsigned char cnt,temp,count;
unsigned char buffer_p,buffer[32];
CREN1 = 0;
// delay5ms(100);
//soutdata(scfg);
delay5ms(100);
soutdata(cgatt);
// if( wait_ok_respond(200)=='N' )
wait_ok_respond(200);
CREN1 = 0;
delay5ms(100);
soutdata(cgdcont);
cnt = 0x10;
do{
temp = read_ee(0x00,cnt);
if( temp!='#' )
out_sbuf(temp);
cnt++;
}while( temp!='#' );
out_sbuf('"');
out_sbuf(0x0d);
out_sbuf(0x0a);
// if( wait_ok_respond(200)=='N' )
wait_ok_respond(200);
delay5ms(100);
CREN1 = 0;
soutdata(&sgact);
count = 0;
buffer_p = 0;
RCIE = 0;
CREN1 = 1;
do{
T3CON = 0x71;
TMR3H = 0x40; //50ms
TMR3L = 0;
do{
if( RC1IF==1 )
{
temp = RC1REG;
buffer[buffer_p] = temp;
if( ++buffer_p>=32 )
buffer_p = 31;
if( temp==0x0a ) //Network opened
{
if( buffer[0]=='O'&&buffer[1]=='K' )
{
delay5ms(100);
soutdata(gprs3);
delay5ms(100);
soutdata(gprs4);
delay5ms(100);
TMR3ON = 0;
CREN1 = 0;
return('K');
}
buffer_p = 0;
}
}
}while(TMR3IF==0);
TMR3IF = 0;
}while(--count!=0);
TMR3IF = 0;
TMR3ON = 0;
CREN1 = 0;
delay5ms(100);
return('E');
}
//---------------------------------------------------
unsigned char connection_open(unsigned char type)
{
//at^siss=1,address,"socktcp://sohu.com:80"
unsigned char const netconnect[]="AT^SISS=1,address,\"socktcp://$";
unsigned char const net_2[]="\"\r\n$";
unsigned char const open[]="AT^SISO=1\r\n$";
unsigned char buffer_p,buffer[32];
unsigned char cnt,temp,count;
unsigned int port;
if( type==0x01 )
temp = read_ee(0x00,0x30);
else if( type==0x02 )
temp = read_ee(0x00,0x50);
else if( type==0x03 )
temp = read_ee(0x00,0x70);
else temp = read_ee(0x00,0x90);
if( temp=='#' )
return('E');
CREN1 = 0;
soutdata(&netconnect);
//------ IP ------
if( type==0x01 )
cnt = 0x30;
else if( type==0x02 )
cnt = 0x50;
else if( type==0x03 )
cnt = 0x70;
else cnt = 0x90;
do{
temp = read_ee(0x00,cnt);
if( temp!='#' )
out_sbuf(temp);
cnt++;
}while( temp!='#' );
out_sbuf(':');
//------ port ------
if( type==0x01 )
cnt = 0xB0;
else if( type==0x02 )
cnt = 0xB2;
else if( type==0x03 )
cnt = 0xB4;
else cnt = 0xB6;
port = read_ee(0x00,cnt)<<8;
port += read_ee(0x00,cnt+1);
cnt = 0;
temp = port/10000;
if( temp!=0 )
{
cnt = 1;
out_sbuf( temp+0x30 );
}
port %= 10000;
temp = port/1000;
if( temp!=0||cnt==1 )
{
cnt = 1;
out_sbuf( temp+0x30 );
}
port %= 1000;
temp = port/100;
if( temp!=0||cnt==1 )
{
cnt = 1;
out_sbuf( temp+0x30 );
}
port %= 100;
temp = port/10;
if( temp!=0||cnt==1 )
{
cnt = 1;
out_sbuf( temp+0x30 );
}
temp = port%10;
out_sbuf( temp+0x30 );
//-----------------------------
soutdata(&net_2);
wait_ok_respond(200);
//Connect ok / fail
CREN1 = 0;
soutdata(&open);
count = 0;
buffer_p = 0;
RCIE = 0;
CREN1 = 1;
do{
T3CON = 0x71;
TMR3H = 0x40; //50ms
TMR3L = 0;
do{
if( RC1IF==1 )
{
temp = RC1REG;
buffer[buffer_p] = temp;
if( ++buffer_p>=32 )
buffer_p = 31;
if( temp==0x0a ) //Network opened ^SISW: 1, 1
{
if( buffer[0]=='^'&&buffer[1]=='S'&&buffer[2]=='I'&&buffer[3]=='S'&&buffer[4]=='W'&&buffer[5]==':' )
{
TMR3ON = 0;
CREN1 = 0;
return('K');
}
buffer_p = 0;
}
}
}while(TMR3IF==0);
TMR3IF = 0;
}while(--count!=0);
TMR3IF = 0;
TMR3ON = 0;
CREN1 = 0;
delay5ms(100);
return('E');
}
//---------------------------------------------------
void connection_close(void)
{
unsigned char const TCP_close[]="AT^SISC=1\r\n$";
CREN1 = 0;
delay5ms(200);
soutdata(&TCP_close);
delay5ms(200);
}
//---------------------------------------------------
void internet_close(void)
{
//unsigned char const NT_close[]="AT#SGACT=1,0\r\n$";
CREN1 = 0;
delay5ms(200);
//soutdata(&NT_close);
//delay5ms(200);
}
//---------------------------------------------------
unsigned char check_csq(void)
{
unsigned char const csq[]="AT+CSQ\r\n$";
unsigned char count,temp,temp1;
unsigned char buffer_p,buffer[250];
CREN1 = 0;
soutdata(&csq);
count=20;
buffer_p=0;
CREN1 = 1;
do{
T3CON = 0x71;
TMR3H = 0x40; //50ms
TMR3L = 0;
do{
if( RC1IF==1 )
{
temp = RC1REG;
buffer[buffer_p]=temp;
if(++buffer_p>=31)
buffer_p=30;
if(temp==0x0a)
{
if(buffer[0]=='+'&&buffer[2]=='S'&&buffer[4]==':')
{
temp=buffer[6];
temp1=buffer[7];
if(temp1==',')
temp=temp&0x0f;
else
temp=(temp&0x0f)*10+(temp1&0x0f);
signal_val = temp;
TMR3ON=0;
return(temp);
}
buffer_p=0;
}
}
}while(TMR3IF==0);
TMR3IF=0;
}while(--count!=0);
TMR3IF=0;
TMR3ON=0;
return(0);
}