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| author | Dean Camera <dean@fourwalledcubicle.com> | 2011-05-29 12:41:14 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2011-05-29 12:41:14 +0000 |
| commit | ea922c98d187eb74c31535afa3334ead5bd50526 (patch) | |
| tree | 0add2892e10e4686e555ddf1d98c9110ebb4ba9f /Demos/Device/LowLevel/AudioInput | |
| parent | cc9b190919abbc567cd179b31afeef565efb1f17 (diff) | |
| download | lufa-ea922c98d187eb74c31535afa3334ead5bd50526.tar.gz lufa-ea922c98d187eb74c31535afa3334ead5bd50526.tar.bz2 lufa-ea922c98d187eb74c31535afa3334ead5bd50526.zip | |
Added new incomplete AudioInputHost Host LowLevel demo.
Added missing Audio class control request definitions.
Added support for the Audio class GET STATUS request so that it is correctly ACKed when sent by the host.
Diffstat (limited to 'Demos/Device/LowLevel/AudioInput')
| -rw-r--r-- | Demos/Device/LowLevel/AudioInput/AudioInput.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Demos/Device/LowLevel/AudioInput/AudioInput.c b/Demos/Device/LowLevel/AudioInput/AudioInput.c index 7a5a0a6ea..f62fcbec5 100644 --- a/Demos/Device/LowLevel/AudioInput/AudioInput.c +++ b/Demos/Device/LowLevel/AudioInput/AudioInput.c @@ -143,6 +143,15 @@ void EVENT_USB_Device_ControlRequest(void) } break; + case AUDIO_REQ_GetStatus: + /* Get Status request can be directed at either the interface or endpoint, neither is currently used + * according to the latest USB Audio 1.0 standard, but must be ACKed with no data when requested */ + if ((USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) || + (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_ENDPOINT))) + { + Endpoint_ClearSETUP(); + Endpoint_ClearStatusStage(); + } } } |