diff options
| author | Dean <Dean@d5102386-fcda-11dd-9fdb-3debd5008f28> | 2012-03-14 22:12:40 +0000 |
|---|---|---|
| committer | Dean <Dean@d5102386-fcda-11dd-9fdb-3debd5008f28> | 2012-03-14 22:12:40 +0000 |
| commit | ed327e45b202229ba4e7540b509d9084ad424246 (patch) | |
| tree | 792fa510f9643f2e82ea81bc890c83c630ce9d1b /LUFA/Drivers/USB/Class/Device/AudioClassDevice.c | |
| parent | adaf2943fb40635e3bb84be8df20969c0bf7ee24 (diff) | |
Audio Device Class driver changed to also require the index of the Audio Control interface within the device, for SET/GET/CUR/MIN/MAX/RES property adjustments.
git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@2110 d5102386-fcda-11dd-9fdb-3debd5008f28
Diffstat (limited to 'LUFA/Drivers/USB/Class/Device/AudioClassDevice.c')
| -rw-r--r-- | LUFA/Drivers/USB/Class/Device/AudioClassDevice.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/LUFA/Drivers/USB/Class/Device/AudioClassDevice.c b/LUFA/Drivers/USB/Class/Device/AudioClassDevice.c index 1e91a613..4f3cfd62 100644 --- a/LUFA/Drivers/USB/Class/Device/AudioClassDevice.c +++ b/LUFA/Drivers/USB/Class/Device/AudioClassDevice.c @@ -44,7 +44,11 @@ void Audio_Device_ProcessControlRequest(USB_ClassInfo_Audio_Device_t* const Audi if ((USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT) == REQREC_INTERFACE) { - if ((USB_ControlRequest.wIndex & 0xFF) != AudioInterfaceInfo->Config.StreamingInterfaceNumber) + uint8_t InterfaceIndex = (USB_ControlRequest.wIndex & 0xFF); + + if ((InterfaceIndex != AudioInterfaceInfo->Config.ControlInterfaceNumber) && + (InterfaceIndex != AudioInterfaceInfo->Config.StreamingInterfaceNumber)) + return; } else if ((USB_ControlRequest.bmRequestType & CONTROL_REQTYPE_RECIPIENT) == REQREC_ENDPOINT) |