Diff: gprs.cpp

Revision:

5:ac2342f162fa

Parent:

4:63a2619b423b

Child:

7:1278e9dde24e

--- a/gprs.cpp	Tue Jan 21 06:44:58 2014 +0000
+++ b/gprs.cpp	Wed Jan 22 02:04:57 2014 +0000
@@ -281,15 +281,26 @@
     }
 }
 
+int GPRS::networkInit(char* apn, char* userName, char* passWord)
+{
+    char cstt[64];
+    snprintf(cstt,sizeof(cstt),"AT+CSTT=\"%s\",\"%s\",\"%s\"\r\n",apn,userName,passWord);
+    if(0 != sendCmdAndWaitForResp(cstt, "OK", DEFAULT_TIMEOUT)) {
+        return -1;
+    }
+    return 0;
+}
 
 int GPRS::connectTCP(char *ip, char *port)
 {
-    char cipstart[50];
+    char cipstart[64];
+#if 0
     if(0 != sendCmdAndWaitForResp("AT+CSTT=\"CMNET\",\"\",\"\"\r\n", "OK", 5)) {
         return -1;
     }
+#endif
     sprintf(cipstart, "AT+CIPSTART=\"TCP\",\"%s\",\"%s\"\r\n", ip, port);
-    if(0 != sendCmdAndWaitForResp(cipstart, "OK", 5)) {
+    if(0 != sendCmdAndWaitForResp(cipstart, "OK", DEFAULT_TIMEOUT)) {
         return -1;
     }
     return 0;