Srdjan Veljkovic / Mbed 2 deprecated AvnetATT_Pubnub

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Dependencies:   FXOS8700CQ mbed

Diff: wnc_control.cpp

Revision:
33:eaf45dab650a
Parent:
32:8ba73eab6c72
Child:
35:d0d86a2bcdb3
diff -r 8ba73eab6c72 -r eaf45dab650a wnc_control.cpp
--- a/wnc_control.cpp	Thu Jul 21 01:51:59 2016 +0000
+++ b/wnc_control.cpp	Thu Jul 21 15:26:42 2016 +0000
@@ -104,8 +104,10 @@
       puts("Socket is closed for write!\r\n");
 }
 
-void sockread_mdm(string * sockData, int len, int retries)
+unsigned sockread_mdm(string * sockData, int len, int retries)
 {
+    // Clear out any possible old data
+    sockData->erase();
     if (socketOpen == 1)
     {
     do
@@ -123,6 +125,8 @@
     }
     else
       puts("Socket is closed for read\r\n");
+      
+    return (sockData->size());
 }
 
 void sockclose_mdm(void)
@@ -322,6 +326,10 @@
   unsigned i;
   string * pRespStr;
   string cmd_str("AT@SOCKREAD=1,");
+  
+  // Don't assume clean slate:
+  pS->erase();
+  
   if (n <= 1500)
   {
     char num2str[6];
@@ -344,7 +352,6 @@
       {
         retries = 0;  // If any data found stop retrying
         string byte;
-        pS->erase();
         while (pos_start < pos_end)
         {
           byte = pRespStr->substr(pos_start, 2);