Added new Pipe_BoundEndpointNumber() and Pipe_IsEndpointBound() functions.

[pub/USBasp.git] / Demos / Device / LowLevel / GenericHID / GenericHID.c

diff --git a/Demos/Device/LowLevel/GenericHID/GenericHID.c b/Demos/Device/LowLevel/GenericHID/GenericHID.c
index 5c6d1ee..34c991f 100644 (file)
--- a/Demos/Device/LowLevel/GenericHID/GenericHID.c
+++ b/Demos/Device/LowLevel/GenericHID/GenericHID.c
@@ -148,7 +148,11 @@ void EVENT_USB_UnhandledControlPacket(void)
                                Endpoint_ClearSETUP();\r
                                \r
                                /* Wait until the generic report has been sent by the host */\r
-                               while (!(Endpoint_IsOUTReceived()));\r
+                               while (!(Endpoint_IsOUTReceived()))\r
+                               {\r
+                                       if (USB_DeviceState == DEVICE_STATE_Unattached)\r
+                                         return;\r
+                               }\r
 \r
                                Endpoint_Read_Control_Stream_LE(&GenericData, sizeof(GenericData));\r
 \r
@@ -158,7 +162,11 @@ void EVENT_USB_UnhandledControlPacket(void)
                                Endpoint_ClearOUT();\r
 \r
                                /* Wait until the host is ready to receive the request confirmation */\r
-                               while (!(Endpoint_IsINReady()));\r
+                               while (!(Endpoint_IsINReady()))\r
+                               {\r
+                                       if (USB_DeviceState == DEVICE_STATE_Unattached)\r
+                                         return;\r
+                               }\r
                                \r
                                /* Handshake the request by sending an empty IN packet */\r
                                Endpoint_ClearIN();\r
@@ -203,7 +211,7 @@ void CreateGenericHIDReport(uint8_t* DataArray)
 void HID_Task(void)\r
 {\r
        /* Device must be connected and configured for the task to run */\r
-       if (!(USB_IsConnected) || !(USB_ConfigurationNumber))\r
+       if (USB_DeviceState != DEVICE_STATE_Configured)\r
          return;\r
 \r
        Endpoint_SelectEndpoint(GENERIC_OUT_EPNUM);\r