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authorDean Camera <[email protected]>2009-07-21 13:31:21 +0000
committerDean Camera <[email protected]>2009-07-21 13:31:21 +0000
commite071f3897a0946c6be1e1b5e1f78eda8dcbf6fc7 (patch)
tree51ac5c80564fd76c93a357ee4d52a347384ac84b /LUFA/Drivers/USB/Class/Device/Audio.c
parent44179abcf85acb14fb3aff72ce50ae84281c0f2e (diff)
downloadqmk_firmware-e071f3897a0946c6be1e1b5e1f78eda8dcbf6fc7.tar.gz
qmk_firmware-e071f3897a0946c6be1e1b5e1f78eda8dcbf6fc7.zip
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 'LUFA/Drivers/USB/Class/Device/Audio.c')
-rw-r--r--LUFA/Drivers/USB/Class/Device/Audio.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/LUFA/Drivers/USB/Class/Device/Audio.c b/LUFA/Drivers/USB/Class/Device/Audio.c
index d117bedf68..116921e6ef 100644
--- a/LUFA/Drivers/USB/Class/Device/Audio.c
+++ b/LUFA/Drivers/USB/Class/Device/Audio.c
@@ -50,8 +50,7 @@ void Audio_Device_ProcessControlPacket(USB_ClassInfo_Audio_Device_t* const Audio
AudioInterfaceInfo->State.InterfaceEnabled = (USB_ControlRequest.wValue != 0);
- while (!(Endpoint_IsINReady()));
- Endpoint_ClearIN();
+ Endpoint_ClearStatusStage();
}
break;