Diff: Wiconnect.cpp

Revision:

35:15725177aa60

Parent:

29:b6af04b77a56

Child:

36:a30cbf4bdb13

--- a/Wiconnect.cpp	Wed Nov 26 23:46:00 2014 -0800
+++ b/Wiconnect.cpp	Thu Nov 27 00:25:09 2014 -0800
@@ -80,7 +80,8 @@
     internalBufferSize = internalBufferSize_;;
     nonBlocking = nonBlocking_;
     commandExecuting = false;
-    initialized = false;
+    initialized = false;
+    needUpdate = false;
     pinToGpioMapper = NULL;
     defaultTimeoutMs = WICONNECT_DEFAULT_TIMEOUT;
 
@@ -174,6 +175,18 @@
 
     if(result == WICONNECT_SUCCESS)
     {
+        if(WICONNECT_SUCCEEDED(result, getVersion()))
+        {
+            const uint32_t version = Wiconnect::wiconnectVersionToInt(this->internalBuffer);
+            if(version < WICONNECT_MINIMUM_VERSION)
+            {
+                needUpdate = true;
+                result = WICONNECT_FIRMWARE_OUTDATED;
+            }
+        }
+    }
+    if(result == WICONNECT_SUCCESS)
+    {
         sendCommand("set stream.auto_close 0");
     }
     if(result == WICONNECT_SUCCESS && bringNetworkUp)
@@ -207,6 +220,12 @@
 bool Wiconnect::isInitialized()
 {
     return initialized;
+}
+
+/*************************************************************************************************/
+bool Wiconnect::updateRequired()
+{
+    return needUpdate;
 }
 
 /*************************************************************************************************/
@@ -231,12 +250,12 @@
 /*************************************************************************************************/
 void Wiconnect::flush(int delayMs)
 {
-//    if(delayMs != 0)
-//    {
-//        serial.write("\r\n\r\n", 4, 0);
-//    }
-//    delayMs(delayMs);
-//    serial.flush();
+    if(delayMs != 0)
+    {
+        serial.write("\r\n\r\n", 4, 0);
+    }
+    delayMs(delayMs);
+    serial.flush();
 }
 
 /*************************************************************************************************/
@@ -329,7 +348,8 @@
             "Not connected",                        // WICONNECT_NOT_CONNECTED
             "Underflow",                            // WICONNECT_UNDERFLOW
             "A monitor is not available",           // WICONNECT_MONITOR_NOT_AVAILABLE
-            "Not opened for reading",               // WICONNECT_NOT_OPENED_FOR_READING
+            "Not opened for reading",               // WICONNECT_NOT_OPENED_FOR_READING
+            "WiFi firmware update required",        // WICONNECT_FIRMWARE_OUTDATED
     };
 
     if((int)wiconnectResult >= (int)WICONNECT_SUCCESS)
@@ -342,7 +362,31 @@
         return wiconnectErrorStrTable[wiconnectResult];
     }
 }
-
+
+/*************************************************************************************************/
+uint32_t Wiconnect::wiconnectVersionToInt(char *versionStr)
+{
+    char *idx = strchr(versionStr, ',');
+    if(idx == NULL)
+    {
+        return -1;
+    }
+    *idx = 0;
+    idx = versionStr;
+    while((idx = strchr(versionStr, '-')) != NULL)
+    {
+        versionStr = idx + 1;
+    }
+
+    uint32_t ver;
+
+    if(Wiconnect::fileVersionStrToInt(versionStr, &ver))
+    {
+        return ver;
+    }
+
+    return -1;
+}
 
 /*************************************************************************************************/
 void Wiconnect::setDebugLogger(LogFunc logFunc)