ST / SPWF01SA

AT Parser and bufferedSerial based SPWF library

Dependencies:   ATParser

Dependents:   X_NUCLEO_IDW01M1v2

Fork of SPWF01SA by ST Expansion SW Team

Files at this revision

API Documentation at this revision

Revision 20:01031cd39e73, committed 2016-09-21

Comitter:
mridup
Date:
Wed Sep 21 12:50:50 2016 +0000
Parent:
19:df8d7f70a740
Child:
21:cd722edbb644
Commit message:
check for Pending WIND in recv till timeouts

Changed in this revision

SPWFSA01.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/SPWFSA01.cpp	Wed Sep 21 10:22:40 2016 +0000
+++ b/SPWFSA01.cpp	Wed Sep 21 12:50:50 2016 +0000
@@ -17,10 +17,11 @@
 #include "SPWFSA01.h"
 #include "mbed_debug.h"
 
-#define SPWFSA01_CONNECT_TIMEOUT 15000
-#define SPWFSA01_SEND_TIMEOUT    500
-#define SPWFSA01_RECV_TIMEOUT    1500//some commands like AT&F/W takes some time to get the result back!
-#define SPWFSA01_MISC_TIMEOUT    500
+#define SPWFSA01_CONNECT_TIMEOUT    15000
+#define SPWFSA01_SEND_TIMEOUT       500
+#define SPWFSA01_RECV_TIMEOUT       1500//some commands like AT&F/W takes some time to get the result back!
+#define SPWFSA01_MISC_TIMEOUT       500
+#define SPWFSA01_SOCKQ_TIMEOUT      3000
 
 SPWFSA01::SPWFSA01(PinName tx, PinName rx, bool debug)
     : _serial(tx, rx, 1024), _parser(_serial),
@@ -330,7 +331,16 @@
 
 int32_t SPWFSA01::recv(int id, void *data, uint32_t amount)
 {
+    Timer timer;
+    timer.start();
+    
     uint32_t recv_amount=0;
+    int recv_id;
+        
+    if(!(_parser.recv("+WIND:55:Pending Data:%d:", &recv_id))) {
+        //do nothing;
+        debug_if(dbg_on, "SPWF> WIND:55 Timeout\r\n");
+        }
     
     while(!recv_amount) {
       if(!(_parser.send("AT+S.SOCKQ=%d", id)  //send a query (will be required for secure sockets)
@@ -338,6 +348,9 @@
         && _parser.recv("OK"))) {
                 return -2;
             }
+      if (timer.read_ms() > SPWFSA01_SOCKQ_TIMEOUT) {
+                return -2;
+            }
     }
     if(recv_amount > amount)
         recv_amount = amount;