Changed wifi_drv.cpp and wl_definitions.h to allow for shield detection

tigoe · tigoe · commit 6e60b13013f9 · 2012-05-31T12:15:49.000-04:00
diff --git a/WiFi/utility/wifi_drv.cpp b/WiFi/utility/wifi_drv.cpp
@@ -163,7 +163,7 @@ uint8_t WiFiDrv::getConnectionStatus()
     SpiDrv::waitForSlaveReady();
 
     // Wait for reply
-    uint8_t _data = 0;
+    uint8_t _data = -1;
     uint8_t _dataLen = 0;
     SpiDrv::waitResponseCmd(GET_CONN_STATUS_CMD, PARAM_NUMS_1, &_data, &_dataLen);
 
diff --git a/WiFi/utility/wl_definitions.h b/WiFi/utility/wl_definitions.h
@@ -26,7 +26,8 @@
 #define WL_MAX_ATTEMPT_CONNECTION	10
 
 typedef enum {
-        WL_IDLE_STATUS,
+		WL_NO_SHIELD = 255,
+        WL_IDLE_STATUS = 0,
         WL_NO_SSID_AVAIL,
         WL_SCAN_COMPLETED,
         WL_CONNECTED,
