Revision 72:d1e943ad6558, committed 2014-05-15

Comitter:

mazgch

Date:

Thu May 15 07:06:07 2014 +0000

Parent:

71:041de9a6d93c

Child:

73:2b32e0a21df2

Commit message:

save gprs attach status

Changed in this revision

--- a/MDM.cpp	Thu May 15 06:16:10 2014 +0000
+++ b/MDM.cpp	Thu May 15 07:06:07 2014 +0000
@@ -467,15 +467,12 @@
             return false;
     } else {
         // check GPRS attach status
-        int state = 0;
         sendFormated("AT+CGATT?\r\n");
-        if (RESP_OK != waitFinalResp(_cbCGATT, &state, 3*60*1000))
-            return false;
-        if (state != 1)
+        if (RESP_OK != waitFinalResp(_cbCGATT, &_net.gprs))
             return false;
         // check operator selection 
         sendFormated("AT+COPS?\r\n");
-        if (RESP_OK != waitFinalResp(_cbCOPS, &_net, 3*60*1000))
+        if (RESP_OK != waitFinalResp(_cbCOPS, &_net))
             return false;
         // Returns the MSISDNs related to this subscriber
         sendFormated("AT+CNUM\r\n");
@@ -492,11 +489,14 @@
     return true;
 }
 
-int MDMParser::_cbCGATT(int type, const char* buf, int len, int* state)
+int MDMParser::_cbCGATT(int type, const char* buf, int len, Gprs* gprs)
 {
-    if ((type == TYPE_PLUS) && state){
-        if (sscanf(buf, "\r\n+CGATT: %d\r\n", state) == 1)
-            /*TRACE("Got CGATT: %d\r\n", state)*/;
+    if ((type == TYPE_PLUS) && gprs){
+        int i;
+        if (sscanf(buf, "\r\n+CGATT: %d\r\n", &i) == 1) {
+            if      (i == 0) *gprs = GPRS_DETACHED;
+            else if (i == 1) *gprs = GPRS_ATTACHED;
+        }
     }
     return WAIT;
 }
@@ -564,8 +564,8 @@
 #endif
     } else { 
         // check gprs attach status 
-        sendFormated("AT+CGATT?\r\n");
-        if (RESP_OK != waitFinalResp())
+        sendFormated("AT+CGATT=1\r\n");
+        if (RESP_OK != waitFinalResp(NULL,NULL,3*60*1000))
             return NOIP;
         
         // Check the profile
@@ -1069,6 +1069,9 @@
     const char* txtReg[] = { "Unknown", "Denied", "None", "Home", "Roaming" };
     if (status->reg < sizeof(txtReg)/sizeof(*txtReg) && (status->reg != MDMParser::REG_UNKNOWN))
         printf("  Registration:       %s\r\n", txtReg[status->reg]);
+    const char* txtGprs[] = { "Unknown", "Detached", "Attached" };
+    if (status->gprs < sizeof(txtGprs)/sizeof(*txtGprs) && (status->gprs != MDMParser::GPRS_UNKNOWN))
+        printf("  Gprs:               %s\r\n", txtGprs[status->gprs]);
     const char* txtAct[] = { "Unknown", "GSM", "Edge", "3G", "CDMA" };
     if (status->act < sizeof(txtAct)/sizeof(*txtAct) && (status->act != MDMParser::ACT_UNKNOWN))
         printf("  Access Technology:  %s\r\n", txtAct[status->act]);

--- a/MDM.h	Thu May 15 06:16:10 2014 +0000
+++ b/MDM.h	Thu May 15 07:06:07 2014 +0000
@@ -51,9 +51,12 @@
     typedef enum { REG_UNKNOWN, REG_DENIED, REG_NONE, REG_HOME, REG_ROAMING } Reg; 
     //! Access Technology
     typedef enum { ACT_UNKNOWN, ACT_GSM, ACT_EDGE, ACT_UTRAN, ACT_CDMA } AcT; 
+    //! Gprs Attach Status
+    typedef enum { GPRS_UNKNOWN, GPRS_DETACHED, GPRS_ATTACHED } Gprs; 
     //! Network Status
     typedef struct { 
         Reg reg;        //!< Registration Status
+        Gprs gprs;      //!< Gprs Attach status
         AcT act;        //!< Access Technology
         int rssi;       //!< Received Signal Strength Indication (in dBm, range -113..-53)
         int ber;        //!< Bit Error Rate (BER), see 3GPP TS 45.008 [20] subclause 8.2.4
@@ -438,7 +441,7 @@
     static int _cbCSQ(int type, const char* buf, int len, NetStatus* status);
     static int _cbCOPS(int type, const char* buf, int len, NetStatus* status);
     static int _cbCNUM(int type, const char* buf, int len, char* num);
-    static int _cbCGATT(int type, const char* buf, int len, int* state);
+    static int _cbCGATT(int type, const char* buf, int len, Gprs* gprs);
     // sockets
     static int _cbCMIP(int type, const char* buf, int len, IP* ip);
     static int _cbUPSND(int type, const char* buf, int len, int* act);