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

Added new Endpoint_ClearStatusStage() convenience function to assist with the status stages of control transfers.

Removed vague USB_IsConnected global - test USB_DeviceState or USB_HostState explicitly to gain previous functionality.

Removed USB_IsSuspended global - test USB_DeviceState against DEVICE_STATE_Suspended instead.

Fixed possible enumeration errors from spinloops which may fail to exit if the USB connection is severed before the exit condition becomes true.

git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@676 d5102386-fcda-11dd-9fdb-3debd5008f28

1 files changed, 2 insertions, 5 deletions

diff --git a/Demos/Host/LowLevel/KeyboardHost/KeyboardHost.c b/Demos/Host/LowLevel/KeyboardHost/KeyboardHost.c
index c2d8dd4a..273cd717 100644
--- a/Demos/Host/LowLevel/KeyboardHost/KeyboardHost.c
+++ b/Demos/Host/LowLevel/KeyboardHost/KeyboardHost.c
@@ -230,9 +230,6 @@ void Keyboard_HID_Task(void)
 				break;

 			}

 				

-			USB_HostState = HOST_STATE_Configured;

-			break;

-		case HOST_STATE_Configured:

 			/* HID class request to set the keyboard protocol to the Boot Protocol */

 			USB_ControlRequest = (USB_Request_Header_t)

 				{

@@ -262,9 +259,9 @@ void Keyboard_HID_Task(void)
 

 			puts_P(PSTR("Keyboard Enumerated.\r\n"));

 

-			USB_HostState = HOST_STATE_Ready;

+			USB_HostState = HOST_STATE_Configured;

 			break;

-		case HOST_STATE_Ready:

+		case HOST_STATE_Configured:

 			/* If a report has been received, read and process it */

 			ReadNextReport();