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GSM_M66.c
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GSM_M66.c
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/*
* GSM_M66.c
*
* Created: 14-08-2017 13:13:31
* Author: Sarthak
*/
#include <GSM_M66.h>
#include <main.h>
uint8_t rec_data;
static usart_rs232_options_t hf_ptr115200 ={
.baudrate = 115200,
.charlength=USART_CHSIZE_8BIT_gc,
.paritytype=0x00,
.stopbits= false,
};
void configure_GSM_uart(const usart_serial_options_t *options)
{
usart_serial_init(&USARTE0,options);
GSM_rx_Buffer_reset();
memset(searchForgsm_1,0,20);
memcpy(searchForgsm_1,"\r\nALREADYCONNECT\r\n",18);
memset(searchForgsm,0,20);
memcpy(searchForgsm,"\r\nOK\r\n",6);
memset(searchForgsm_2,0,10);
memcpy(searchForgsm_2,"ERROR",5);
memset(searchForgsm_3,0,13);
memcpy(searchForgsm_3,"+PDP DEACT\r\n",12);
memset(searchForgsm_4,0,20);
memcpy(searchForgsm_4,"\r\nCONNECT FAIL\r\n",16);
}
void GSM_rx_on( void )
{
usart_set_rx_interrupt_level(&USARTE0, USART_INT_LVL_HI); // Enable RX interrupt
}
/*! \brief RX interrupt disable
*
* \param void
*
* \retval void
*/
void GSM_rx_off( void )
{
usart_set_rx_interrupt_level(&USARTE0, USART_INT_LVL_OFF); // Disable RX interrupt
}
ISR(USARTE0_RXC_vect)
{
rx_buffer[ rx_wr_i] = usart_getchar(&USARTE0);
if((searchForgsm[rx_i] == rx_buffer[ rx_wr_i]) || (searchForgsm_1[rx_i] == rx_buffer[ rx_wr_i])) //Test response match
{
rx_i++;
if((!searchForgsm[rx_i])||(!searchForgsm_1[rx_i])) //End of new_message string...received new message!
{
rx_i = 0;
rx_ack = 1;
}
}
if((searchForgsm_2[rx_i2] == rx_buffer[ rx_wr_i])) //Test response match
{
rx_i2++;
if((!searchForgsm_2[rx_i2])) //End of new_message string...received new message!
{
rx_i2 = 0;
rx_ack = 2;
}
}
if((searchForgsm_4[rx_i4] == rx_buffer[ rx_wr_i])) //Test response match
{
rx_i4++;
if((!searchForgsm_4[rx_i4])) //End of new_message string...received new message!
{
rx_i4 = 0;
rx_ack = 2;
}
}
if((searchForgsm_3[rx_i3] == rx_buffer[ rx_wr_i])) //Test response match
{
rx_i3++;
if((!searchForgsm_3[rx_i3])) //End of new_message string...received new message!
{
rx_i3 = 0;
gsm_reinit = 1;
}
}
else
{
rx_i3 = 0;
}
rx_wr_i++; //Always read something
}
void GSM_rx_Buffer_reset( void )
{
rx_i = rx_wr_i = 0; //Init variables
rx_i4=0;
rx_ack = 0; //Zero overflow flag
rx_i = rx_i2 = rx_i3 = rx_i4 =0;
memset(rx_buffer,0,RXBUFFER_SIZE);
}
void GSM_M66_configure_baudrate(void)
{
gsm_user_write("AT\r\n",4);
}
int GSM_check_acknowledge( void )
{
if(rx_ack==1) //End of new_message string...received new message!
{
rx_ack = 0;
return 1;
}
if(rx_ack==2) //End of new_message string...received new message!
{
return 1;
}
return 0;
}
void gsm_user_write(uint8_t *data,uint16_t usr_len)
{
for(int i=0 ;i<usr_len;i++ )
{
usart_serial_putchar(&USARTE0, data[i] );
}
}
void gsm_m66_off(void)
{
ioport_set_pin_level(GSM_PWRKEY,false);
delay_ms(800);
ioport_set_pin_level(GSM_PWRKEY,true);
delay_s(4);
delay_s(4);
delay_s(4);
delay_s(4);
}
void gsm_m66_on(void)
{
delay_ms(103);
ioport_set_pin_low(GSM_PWRKEY);
delay_s(1);
delay_ms(400);
}
uint8_t GSM_M66_init(void)
{
uint8_t *ret,*ret1;
uint8_t copy_len;
int gsm_retry=0;
uint8_t gsm_sp[30]= {0};
configure_GSM_uart(&hf_ptr115200);
GSM_rx_on();
char lcd_gsm[30];
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_BAUD_SET);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
for(int i=0;i<5;i++)
{
ether_syncretry =1;
ethernet_break(true,comm_syn_break,0x1388);
GSM_M66_configure_baudrate();
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
GSM_rx_Buffer_reset();
delay_ms(1);
}
ethernet_break(false,comm_syn_break,0x1388);
if(ether_syncretry==0)
{
user_debug_1("Baud Rate Not Set\r\n");
return 1;
}
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_ERROR_SET);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =1;
user_debug_1(AT_ERROR_SET);
ethernet_break(true,comm_syn_break,0x7fff);
gsm_user_write(AT_ERROR_SET,strlen(AT_ERROR_SET));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("%s",rx_buffer);
user_debug_1("AT_ERROR NOT SET\r\n");
return 1;
}
user_debug("ERROR: %s",rx_buffer);
GSM_rx_Buffer_reset();
ether_syncretry =1;
user_debug_1("ATI\r\n");
ethernet_break(true,comm_syn_break,0x7fff);
gsm_user_write("ATI\r\n",strlen("ATI\r\n"));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("%s",rx_buffer);
user_debug_1("ATI NOT SET\r\n");
return 1;
}
user_debug("ATI: %s",rx_buffer);
GSM_rx_Buffer_reset();
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_ECHO_OFF);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =1;
user_debug_1(AT_ECHO_OFF);
ethernet_break(true,comm_syn_break,0xffff);
gsm_user_write(AT_ECHO_OFF,strlen(AT_ECHO_OFF));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("ECHO NOT OFF\r\n");
return 1;
}
user_debug("ECHO_OFF: %s",rx_buffer);
GSM_rx_Buffer_reset();
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_IMEI_NO);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =1;
ethernet_break(true,comm_syn_break,0xffff);
user_debug_1(AT_IMEI_NO);
gsm_user_write(AT_IMEI_NO,strlen(AT_IMEI_NO));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("Not IMEI_NO\r\n");
user_debug_1("IMEI NO: %s",rx_buffer);
return 1;
}
user_debug("IMEI NO: %s",rx_buffer);
ret = (uint8_t *)strstr(&rx_buffer[2],"\r");
if(ret)
{
copy_len=ret-rx_buffer-2;
memcpy(gsm_tmp.gsm_imei,&rx_buffer[2],copy_len);
}
// user_debug_1("IMEI NO: %s",gsm_obj.gsm_imei);
GSM_rx_Buffer_reset();
gsm_retry=10;
CHECK_SIMPIN:
if(gsm_retry<=0)
{
GSM_rx_Buffer_reset();
goto GSM_POWER_DOWN;
}
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_SIM_PIN_QUERY);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =3;
ethernet_break(true,comm_syn_break,0xffff);
user_debug_1(AT_SIM_PIN_QUERY);
gsm_user_write(AT_SIM_PIN_QUERY,strlen(AT_SIM_PIN_QUERY));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
gsm_retry -=1;
delay_s(1);
user_debug_1("Not SIM_PIN_QUERY\r\n");
goto CHECK_SIMPIN;
}
user_debug("SIM_PIN: %s",rx_buffer);
if(!strstr(rx_buffer,"+CPIN: READY"))
{
gsm_retry -=1;
GSM_rx_Buffer_reset();
delay_s(1);
goto CHECK_SIMPIN;
}
GSM_rx_Buffer_reset();
// user_debug_1("AT_SIM_PIN_QUERY\r\n");
gsm_retry=10;
CHECK_INIT:
if(gsm_retry<=0)
{
GSM_rx_Buffer_reset();
goto GSM_POWER_DOWN;
}
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_QINISTAT);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =3;
user_debug_1("AT+QINISTAT\r\n");
ethernet_break(true,comm_syn_break,0xffff);
gsm_user_write("AT+QINISTAT\r\n",strlen("AT+QINISTAT\r\n"));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("AT_ERROR NOT SET\r\n");
delay_s(1);
gsm_retry -=1;
goto CHECK_INIT;
}
user_debug("QINISTAT: %s",rx_buffer);
if(strstr(rx_buffer,"+QINISTAT: 3")){}
else
{
gsm_retry-=1;
GSM_rx_Buffer_reset();
delay_s(1);
goto CHECK_INIT;
}
GSM_rx_Buffer_reset();
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_SIM_CCID);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =1;
ethernet_break(true,comm_syn_break,0x7fff);
user_debug_1(AT_SIM_CCID);
gsm_user_write(AT_SIM_CCID,strlen(AT_SIM_CCID));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("Not SIM_CCID\r\n");
return 1;
}
// user_debug_1("AT_SIM_CCID\r\n");
user_debug("CCID: %s",rx_buffer);
ret = (uint8_t *)strstr(&rx_buffer[2],"\r");
if(ret)
{
copy_len=ret-rx_buffer-2;
memcpy(gsm_tmp.sim_ccid,&rx_buffer[2],copy_len);
}
// user_debug_1("CCID: %s",gsm_obj.sim_ccid);
GSM_rx_Buffer_reset();
gsm_retry=60;
CHECK_CSQ:
if(gsm_retry<=0)
{
GSM_rx_Buffer_reset();
goto GSM_POWER_DOWN;
}
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_SIGNAL_QUALITY);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =4;
user_debug_1(AT_SIGNAL_QUALITY);
ethernet_break(true,comm_syn_break,0xffff);
gsm_user_write(AT_SIGNAL_QUALITY,strlen(AT_SIGNAL_QUALITY));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("Not SIGNAL_QUALITY\r\n");
user_debug_1("%s\r\n",rx_buffer);
delay_s(1);
GSM_rx_Buffer_reset();
gsm_retry -=1;
goto CHECK_CSQ;
}
user_debug("%s",rx_buffer);
if(strstr(rx_buffer,"+CSQ: 99"))
{
GSM_rx_Buffer_reset();
delay_s(1);
gsm_retry -=1;
goto CHECK_CSQ;
}
GSM_rx_Buffer_reset();
gsm_retry=50;
CHECK_NETWORK:
if(gsm_retry<=0)
{
GSM_rx_Buffer_reset();
goto GSM_POWER_DOWN;
}
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_NETWORK_REG);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =4;
user_debug_1(AT_NETWORK_REG);
ethernet_break(true,comm_syn_break,0xffff);
gsm_user_write(AT_NETWORK_REG,strlen(AT_NETWORK_REG));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("Not NETWORK_REG\r\n");
user_debug_1("%s\r\n",rx_buffer);
delay_s(3);
GSM_rx_Buffer_reset();
gsm_retry -=1;
goto CHECK_NETWORK;
}
user_debug_1("AT_NETWORK_REG\r\n");
user_debug("%s\r\n",rx_buffer);
if(strstr(rx_buffer,"+CREG: 0,1")){}
else if (strstr(rx_buffer,"+CREG: 0,5")){}
else
{
GSM_rx_Buffer_reset();
delay_s(4);
gsm_retry -=1;
goto CHECK_NETWORK;
}
GSM_rx_Buffer_reset();
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_SERVICE_PROVIDER_NAME);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =2;
user_debug_1(AT_SERVICE_PROVIDER_NAME);
ethernet_break(true,comm_syn_break,0x7fff);
gsm_user_write(AT_SERVICE_PROVIDER_NAME,strlen(AT_SERVICE_PROVIDER_NAME));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("Not SERVICE_PROVIDER_NAME\r\n");
user_debug_1("%s\r\n",rx_buffer);
GSM_rx_Buffer_reset();
return 1;
}
user_debug_1("AT_SERVICE_PROVIDER_NAME\r\n");
user_debug("NETWORK %s",rx_buffer);
int j=0;
ret = (uint8_t *)strstr(rx_buffer,"+QSPN: ");
if(ret)
{
ret += 7;
ret1 = (uint8_t *)strchr(ret,13);
if(ret1)
{
copy_len=ret1-ret;
while (copy_len>j)
{
gsm_sp[j] = toupper(ret[j]);
j++;
}
// memcpy(gsm_sp,ret,copy_len);
}
}
GSM_rx_Buffer_reset();
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_GPRS_ATTACH_STATUS);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =3;
user_debug_1(AT_GPRS_ATTACH);
ethernet_break(true,comm_syn_break,0xffff);
gsm_user_write(AT_GPRS_ATTACH,strlen(AT_GPRS_ATTACH));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("Not GPRS_ATTACH\r\n");
user_debug_1("%s\r\n",rx_buffer);
return 1;
}
user_debug("GPRS %s\r\n",rx_buffer);
user_debug_1("AT_GPRS_ATTACH\r\n");
GSM_rx_Buffer_reset();
gsm_retry=10;
CHECK_GPRSNETWORK:
if(gsm_retry<=0)
{
GSM_rx_Buffer_reset();
goto GSM_POWER_DOWN;
}
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_NETWORK_REG);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =4;
user_debug_1(AT_NETWORK_GPRS_REG);
ethernet_break(true,comm_syn_break,0xffff);
gsm_user_write(AT_NETWORK_GPRS_REG,strlen(AT_NETWORK_GPRS_REG));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("Not AT_NETWORK_GPRS_REG\r\n");
user_debug_1("%s\r\n",rx_buffer);
GSM_rx_Buffer_reset();
gsm_retry-=1;
delay_s(1);
goto CHECK_GPRSNETWORK;
}
user_debug_1("AT_NETWORK_GPRS_REG\r\n");
user_debug("GPRS_REG %s\r\n",rx_buffer);
if(strstr(rx_buffer,"+CGREG: 0,1")){}
else if (strstr(rx_buffer,"+CGREG: 0,5")){}
else
{
GSM_rx_Buffer_reset();
gsm_retry-=1;
delay_s(1);
goto CHECK_GPRSNETWORK;
}
GSM_rx_Buffer_reset();
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_REGISTER_TCPSTACK);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =3;
memset(ethernet_buffer,0,BUFFER_SIZE);
copy_len = sprintf(ethernet_buffer,"AT+QICSGP=1,");
if((strlen(gsm_obj.gsm_apn)) && (strncmp(gsm_obj.sim_ccid,gsm_tmp.sim_ccid,20)==0))
{
copy_len += sprintf(ðernet_buffer[copy_len],"\"%s\"",gsm_obj.gsm_apn);
}
else
{
copy_len += get_default_apn(ðernet_buffer[copy_len],gsm_sp);
}
if(strlen(gsm_obj.gsm_username))
{
copy_len += sprintf(ðernet_buffer[copy_len],",\"%s\"",gsm_obj.gsm_username);
}
if(strlen(gsm_obj.gsm_pass))
{
copy_len += sprintf(ðernet_buffer[copy_len],",\"%s\"",gsm_obj.gsm_pass);
}
copy_len += sprintf(ðernet_buffer[copy_len],"\r\n");
user_debug("%s",ethernet_buffer);
ethernet_break(true,comm_syn_break,0xffff);
gsm_user_write(ethernet_buffer,copy_len);
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("NOT REGISTER_APN\r\n");
user_debug_1("%s\r\n",rx_buffer);
GSM_rx_Buffer_reset();
return 1;
}
user_debug("APN %s\r\n",rx_buffer);
user_debug_1("AT_REGISTER_APN\r\n");
GSM_rx_Buffer_reset();
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_QISTAT);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =2;
user_debug_1("AT+QISTAT\r\n");
ethernet_break(true,comm_syn_break,0xffff);
gsm_user_write("AT+QISTAT\r\n",strlen("AT+QISTAT\r\n"));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("QISTAT NOT\r\n");
user_debug_1("%s\r\n",rx_buffer);
return 1;
}
delay_s(1);
user_debug("QISTAT1 %s\r\n",rx_buffer);
if(strstr(rx_buffer,"IP INITIAL"))
{
goto STEP1;
}
else
{
if(switch_intial())
{
goto GSM_POWER_DOWN;
}
}
GSM_rx_Buffer_reset();
STEP1:
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_GET_REGISTER_TCPSTACK);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =3;
user_debug_1(AT_GET_REGISTER_TCPSTACK);
ethernet_break(true,comm_syn_break,0xffff);
gsm_user_write(AT_GET_REGISTER_TCPSTACK,strlen(AT_GET_REGISTER_TCPSTACK));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("NOT GET_REGISTER_TCPSTACK\r\n");
user_debug_1("%s\r\n",rx_buffer);
GSM_rx_Buffer_reset();
return 1;
}
user_debug("GET TCP %s\r\n",rx_buffer);
user_debug_1("AT_GET_REGISTER_TCPSTACK\r\n");
GSM_rx_Buffer_reset();
STEP2:
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_ACTIVATE_GPRS);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =20;
user_debug_1(AT_ACTIVATE_GPRS);
ethernet_break(true,comm_syn_break,0xffff);
gsm_user_write(AT_ACTIVATE_GPRS,strlen(AT_ACTIVATE_GPRS));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("Not ACTIVATE_GPRS\r\n");
user_debug_1("%s\r\n",rx_buffer);
GSM_rx_Buffer_reset();
goto GSM_POWER_DOWN;
}
user_debug("ACT_GPRS %s\r\n",rx_buffer);
user_debug_1("AT_ACTIVATE_GPRS\r\n");
GSM_rx_Buffer_reset();
STEP3:
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_COLP);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =3;
user_debug_1("AT+COLP=1\r\n");
ethernet_break(true,comm_syn_break,0x7fff);
gsm_user_write("AT+COLP=1\r\n",strlen("AT+COLP=1\r\n"));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("NOT SET Calling Response\r\n");
user_debug_1("%s\r\n",rx_buffer);
return 1;
}
user_debug("COLP %s\r\n",rx_buffer);
user_debug_1("SET Calling Response\r\n");
GSM_rx_Buffer_reset();
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_QCOLP);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =3;
user_debug_1("AT+QCOLP=1\r\n");
ethernet_break(true,comm_syn_break,0x7fff);
gsm_user_write("AT+QCOLP=1\r\n",strlen("AT+QCOLP=1\r\n"));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("NOT SET Alpha Response\r\n");
user_debug_1("%s\r\n",rx_buffer);
return 1;
}
user_debug("QCOLP %s\r\n",rx_buffer);
user_debug_1("SET Alpha Response\r\n");
GSM_rx_Buffer_reset();
memset(lcd_gsm,0,30);
strcpy(lcd_gsm,LCD_QEXTUNSOL);
for (int i=0;i<strlen(lcd_gsm);i++)
{
lcd_gsm[i]=lcd_gsm[i]-0x20;
}
LCD_String(lcd_row_no,0,lcd_gsm,GREEN);
if(gsm_init_done==0)
{
lcd_row_no = lcd_row_no + 10;
}
ether_syncretry =2;
ethernet_break(true,comm_syn_break,0x7fff);
gsm_user_write("AT+QEXTUNSOL=\"UR\",1\r\n",strlen("AT+QEXTUNSOL=\"UR\",1\r\n"));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("NOT SET URC Response\r\n");
user_debug_1("%s\r\n",rx_buffer);
return 1;
}
user_debug_1("SET URC Response\r\n");
GSM_rx_Buffer_reset();
gsm_init_done=0;
return 0;
GSM_POWER_DOWN:
ioport_set_pin_level(GSM_PWRKEY,true);
delay_s(1);
/* ether_syncretry =2;
user_debug_1("AT+QPOWD=1\r\n");
GSM_rx_Buffer_reset();
ethernet_break(true,comm_syn_break,0xffff);
gsm_user_write("AT+QPOWD=1\r\n",strlen("AT+QPOWD=1\r\n"));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
delay_s(1);
if((ether_syncretry==0) || (rx_ack==2))
{
user_debug_1("Not AT+QPOWD\r\n");
user_debug_1("%s\r\n",rx_buffer);
return 2;
}
user_debug_1("%s\r\n",rx_buffer);
user_debug_1("QPOWD\r\n");
GSM_rx_Buffer_reset();
*/ return 2;
}
uint8_t switch_intial(void)
{
ether_syncretry =1;
user_debug_1("AT+QIDEACT\r\n");
ethernet_break(true,comm_syn_break,0xffff);
gsm_user_write("AT+QIDEACT\r\n",strlen("AT+QIDEACT\r\n"));
while ((!GSM_check_acknowledge()) && (ether_syncretry>0));
ethernet_break(false,comm_syn_break,0x1388);
delay_s(1);
if(ether_syncretry==0)
{
user_debug_1("Not DEACT\r\n");
user_debug_1("%s\r\n",rx_buffer);
return 1;
}
user_debug("DEACT %s\r\n",rx_buffer);
user_debug_1("IP INITIAl\r\n");
GSM_rx_Buffer_reset();
}
uint8_t GSM_Send_data_to_Server(uint8_t *buf_snd,uint16_t send_len)
{
uint8_t cmd_buf[20];
GSM_rx_Buffer_reset();
memset(searchForgsm,0,20);
memcpy(searchForgsm,">",1);
memset(cmd_buf,0,20);
comm_timer =5;
ethernet_comm_break(true,comm__break,0xffff);
sprintf(cmd_buf,"AT+QISEND=%d\r\n",send_len);
gsm_user_write(cmd_buf,strlen(cmd_buf));
while ((!GSM_check_acknowledge()) && (comm_timer>0));
ethernet_comm_break(false,comm__break,0xffff);
memcpy(searchForgsm,"\r\nOK\r\n",6);
if((comm_timer==0) || (rx_ack==2))
{
GSM_rx_Buffer_reset();
user_debug_1("SEND Prompt Not came\r\n");
return 1;
}
comm_timer =3;
ethernet_comm_break(true,comm__break,0xffff);
gsm_user_write(buf_snd,send_len);
while ((!GSM_check_acknowledge()) && (comm_timer>0));
ethernet_comm_break(false,comm__break,0xffff);
if((comm_timer==0) || (rx_ack==2))
{
GSM_rx_Buffer_reset();
user_debug_1("AT_SEND_DATA Timer overflow\r\n");
return 1;
}
user_debug_1("Data send\r\n");
GSM_rx_Buffer_reset();
return 0;
}
//uint8_t GSM_Socket_Open(uint8_t *sck_ip,uint16_t sck_len){
uint8_t GSM_Socket_Open(char *proto,uint8_t *ip,uint16_t port,uint8_t dns_state){
uint16_t sck_len=0;
memset(searchForgsm_1,0,20);
memcpy(searchForgsm_1,"\r\nALREADYCONNECT\r\n",18);
GSM_rx_Buffer_reset();
memset(searchForgsm,0,20);
memcpy(searchForgsm,"\r\nCONNECTOK\r\n",13);
user_debug_1("GSM SEND DATA Task\r\n");
comm_timer =10;
memset(ethernet_buffer,0,BUFFER_SIZE);
sck_len=sprintf(ethernet_buffer,"AT+QIOPEN=\"%s\",",proto);
if(dns_state)
{
sck_len=sck_len + sprintf(ðernet_buffer[sck_len],"\"%s\",",ip);
}
else
{
sck_len=sck_len + sprintf(ðernet_buffer[sck_len],"\"%d.%d.%d.%d\",",ip[0],ip[1],ip[2],ip[3]);
}
sck_len=sck_len + sprintf(ðernet_buffer[sck_len],"%d\r\n",port);
user_debug_1("%s",ethernet_buffer);
ethernet_comm_break(true,comm__break,0xffff);
gsm_user_write(ethernet_buffer,sck_len);
while ((!GSM_check_acknowledge()) && (comm_timer>0));
ethernet_comm_break(false,comm__break,0xffff);
memset(searchForgsm_1,0,20);
memcpy(searchForgsm_1,"\r\nALREADYCONNECT\r\n",18);
memset(searchForgsm,0,20);
memcpy(searchForgsm,"\r\nOK\r\n",6);
if((comm_timer==0) || (rx_ack==2))
{
if(rx_ack==2)
{
GSM_Socket_Close();
}
GSM_rx_Buffer_reset();
comm_timer =2;
user_debug_1("AT+QISTAT\r\n");
ethernet_comm_break(true,comm__break,0xffff);
gsm_user_write("AT+QISTAT\r\n",strlen("AT+QISTAT\r\n"));
while ((!GSM_check_acknowledge()) && (comm_timer>0));
ethernet_comm_break(false,comm__break,0xffff);
if((comm_timer==0) || (rx_ack==2))
{
user_debug_1("QISTAT NOT\r\n");
user_debug_1("%s\r\n",rx_buffer);