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.

1 files changed, 3 insertions, 6 deletions

diff --git a/Demos/Host/LowLevel/MouseHost/MouseHost.c b/Demos/Host/LowLevel/MouseHost/MouseHost.c
index 5340aa11f..b98f4bf96 100644
--- a/Demos/Host/LowLevel/MouseHost/MouseHost.c
+++ b/Demos/Host/LowLevel/MouseHost/MouseHost.c
@@ -226,9 +226,6 @@ void Mouse_HID_Task(void)
 				break;

 			}

 			

-			USB_HostState = HOST_STATE_Configured;

-			break;

-		case HOST_STATE_Configured:

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

 			USB_ControlRequest = (USB_Request_Header_t)

 				{

@@ -257,10 +254,10 @@ void Mouse_HID_Task(void)
 			}

 

 			puts_P(PSTR("Mouse 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();