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authorDean Camera <dean@fourwalledcubicle.com>2009-07-21 13:31:21 +0000
committerDean Camera <dean@fourwalledcubicle.com>2009-07-21 13:31:21 +0000
commite071f3897a0946c6be1e1b5e1f78eda8dcbf6fc7 (patch)
tree51ac5c80564fd76c93a357ee4d52a347384ac84b /Demos/Device/Incomplete
parent44179abcf85acb14fb3aff72ce50ae84281c0f2e (diff)
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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.
Diffstat (limited to 'Demos/Device/Incomplete')
-rw-r--r--Demos/Device/Incomplete/Sideshow/Sideshow.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Demos/Device/Incomplete/Sideshow/Sideshow.c b/Demos/Device/Incomplete/Sideshow/Sideshow.c
index cc8bd51c3..d67fae03f 100644
--- a/Demos/Device/Incomplete/Sideshow/Sideshow.c
+++ b/Demos/Device/Incomplete/Sideshow/Sideshow.c
@@ -142,7 +142,7 @@ void EVENT_USB_UnhandledControlPacket(void)
void SideShow_Task(void)
{
/* Device must be connected and configured for the task to run */
- if (!(USB_IsConnected) || !(USB_ConfigurationNumber))
+ if (USB_DeviceState != DEVICE_STATE_Configured)
return;
/* Select the SideShow data out endpoint */