wei zou / Mbed 2 deprecated ARCH_GPRS_Test

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Dependencies:   GPRS mbed

Fork of ARCH_GPRS_Demo by hs loovee

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Table of Contents

  1. GPRS
  2. APIS

GPRS

the GPRS interface is used to realize mobile communication. It offers APIs such as call up/ send SMS/ TCP connecting etc.

main.cpp

#include "mbed.h"
#include "string.h"
#include "gprs.h"
 
#define TRUE    1
#define FALSE   0
 
#define SERIAL_DEBUG            0
#define SEND_SMS_TEST           0
#define CALL_UP_TEST            0
#define ANSWER_TEST             0
#define READ_SMS_TEST           0
#define TCP_TEST                0
 
#define IP_ADDRSS               "42.96.164.52"
#define PORT                    "80"
 
#define PINPWR          P1_2    // power on EG 10, low enable
#define PINONOFF        P1_7    // switch of EG10, low enable, low for 2s to turn on EG10

DigitalOut eg10_pwr(PINPWR);
DigitalOut eg10_on(PINONOFF);
 
gprs  gprsTest(P0_19, P0_18, 115200,"139****7382");
 
void EG10_PowerUp(void)
{
    eg10_pwr = 1;
    eg10_on  = 1;
    wait(2);
    eg10_pwr = 0;
    eg10_on = 0;
    wait(2);
    eg10_on = 1;
    wait(2);
}
 
int main(void)
{
 
    EG10_PowerUp();
    gprsTest.init();
    wait(2);
    
#if CALL_UP_TEST
    gprsTest.callUp("139****7382");
#endif
 
#if SEND_SMS_TEST
    gprsTest.sendSMS("13925257382","hello,lawliet");
#endif
 
#if ANSWER_TEST || READ_SMS_TEST
    gprsTest.loop(FALSE);
#endif
 
#if TCP_TEST
    gprsTest.connectTCP(IP_ADDRSS,PORT);
#endif
 
#if SERIAL_DEBUG
    gprsTest.serialDebug(USBTX,USBRX);
#endif
 
    return 0;
}

APIS

Import library
GPRS - GPRS Class Reference

Public Member Functions

GPRS (PinName tx, PinName rx, int baudRate, char *number)
Create GPRS instance.
int init (void)
init GPRS module including SIM card check & signal strength & network check
int readBuffer (char *buffer, int count)
read from GPRS module and save to buffer array
void sendCmd (char *cmd)
send AT command to GPRS module
int waitForResp (char *resp, int timeout)
check GPRS module response before timeout
int sendCmdAndWaitForResp (char *cmd, char *resp, int timeout)
send AT command to GPRS module and wait for correct response
int checkSIMStatus (void)
check SIM card' Status
int checkSignalStrength (void)
check signal strength
int networkInit (void)
check network is ok or not
int sendSMS (char *number, char *data)
send text SMS
int readSMS (char *buffer, char *message, bool check)
read SMS if get a SMS
int deleteSMS (int index)
delete SMS message on SIM card
int callUp (char *number)
call someone
int answer (void)
auto answer if coming a call
int loop (bool check)
a loop to wait for some event.
int connectTCP (char *ip, char *port)
build TCP connect
int sendTCPData (char *data)
send data to TCP server
int closeTCP (void)
close TCP connection
int shutTCP (void)
close TCP service
void serialDebug (PinName tx, PinName rx)
used for serial debug, you can specify tx and rx pin and then communicate with GPRS module with common AT commands
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