Added new USB_DeviceState variable to keep track of the current Device mode USB state.

[pub/USBasp.git] / LUFA / Drivers / USB / HighLevel / USBTask.c

diff --git a/LUFA/Drivers/USB/HighLevel/USBTask.c b/LUFA/Drivers/USB/HighLevel/USBTask.c
index 894171f..500a697 100644 (file)
--- a/LUFA/Drivers/USB/HighLevel/USBTask.c
+++ b/LUFA/Drivers/USB/HighLevel/USBTask.c
@@ -33,8 +33,6 @@
 #define  INCLUDE_FROM_USBTASK_C\r
 #include "USBTask.h"\r
 \r
-volatile bool        USB_IsSuspended;\r
-volatile bool        USB_IsConnected;\r
 volatile bool        USB_IsInitialized;\r
 USB_Request_Header_t USB_ControlRequest;\r
 \r
@@ -42,6 +40,10 @@ USB_Request_Header_t USB_ControlRequest;
 volatile uint8_t     USB_HostState;\r
 #endif\r
 \r
+#if defined(USB_CAN_BE_DEVICE)\r
+volatile uint8_t     USB_DeviceState;\r
+#endif\r
+\r
 void USB_USBTask(void)\r
 {\r
        #if defined(USB_HOST_ONLY)\r
@@ -59,7 +61,7 @@ void USB_USBTask(void)
 #if defined(USB_CAN_BE_DEVICE)\r
 static void USB_DeviceTask(void)\r
 {\r
-       if (USB_IsConnected)\r
+       if (USB_DeviceState != DEVICE_STATE_Unattached)\r
        {\r
                uint8_t PrevEndpoint = Endpoint_GetCurrentEndpoint();\r
        \r