From cf2776531c04b0ebe4fdd9d4ef5324dacefd5639 Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Mon, 31 Aug 2009 12:43:28 +0000 Subject: Add extra check for OUT ZLP in the CDC Device Class driver service task to quickly clear zero-length termination packets from the host. --- LUFA/Drivers/USB/Class/Device/CDC.c | 5 +++++ LUFA/ManPages/FutureChanges.txt | 4 +--- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/LUFA/Drivers/USB/Class/Device/CDC.c b/LUFA/Drivers/USB/Class/Device/CDC.c index 31fd8f1b0..816a5f13d 100644 --- a/LUFA/Drivers/USB/Class/Device/CDC.c +++ b/LUFA/Drivers/USB/Class/Device/CDC.c @@ -118,6 +118,11 @@ void CDC_Device_USBTask(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo) if ((USB_DeviceState != DEVICE_STATE_Configured) || !(CDCInterfaceInfo->State.LineEncoding.BaudRateBPS)) return; + Endpoint_SelectEndpoint(CDCInterfaceInfo->Config.DataOUTEndpointNumber); + + if (Endpoint_IsOUTReceived() && !(Endpoint_BytesInEndpoint())) + Endpoint_ClearOUT(); + CDC_Device_Flush(CDCInterfaceInfo); } diff --git a/LUFA/ManPages/FutureChanges.txt b/LUFA/ManPages/FutureChanges.txt index 669b94e07..5ba3f9c89 100644 --- a/LUFA/ManPages/FutureChanges.txt +++ b/LUFA/ManPages/FutureChanges.txt @@ -12,9 +12,7 @@ * or post your suggestion as an enhancement request to the project bug tracker. * * Targeted for This Release: - * - Finish Host Mode Class Drivers, re-enable in makefile, add demo summaries - * (S) HID - * ( ) Still Image + * - Finish HID and Still Image Host Mode Class Drivers, add demo summaries, add return codes to all relevant functions * - Add overviews of each of the officially supported boards to the manual * - Re-add in flip, flip-ee, dfu and dfu-ee targets to project makefiles * - Add in new invalid event hook check targets to project makefiles -- cgit v1.2.3