diff options
Diffstat (limited to 'Demos/Device/LowLevel/AudioOutput/AudioOutput.c')
| -rw-r--r-- | Demos/Device/LowLevel/AudioOutput/AudioOutput.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/Demos/Device/LowLevel/AudioOutput/AudioOutput.c b/Demos/Device/LowLevel/AudioOutput/AudioOutput.c index c5d936300..fcc3d5abd 100644 --- a/Demos/Device/LowLevel/AudioOutput/AudioOutput.c +++ b/Demos/Device/LowLevel/AudioOutput/AudioOutput.c @@ -186,12 +186,12 @@ void EVENT_USB_Device_ControlRequest(void) case AUDIO_REQ_SetCurrent: if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_ENDPOINT)) { - /* Extract out the relevant request information to get the target Endpoint index and control being set */ - uint8_t EndpointIndex = (uint8_t)USB_ControlRequest.wIndex; + /* Extract out the relevant request information to get the target Endpoint address and control being set */ + uint8_t EndpointAddress = (uint8_t)USB_ControlRequest.wIndex; uint8_t EndpointControl = (USB_ControlRequest.wValue >> 8); /* Only handle SET CURRENT requests to the audio endpoint's sample frequency property */ - if ((EndpointIndex == AUDIO_STREAM_EPNUM) && (EndpointControl == AUDIO_EPCONTROL_SamplingFreq)) + if ((EndpointAddress == (ENDPOINT_DESCRIPTOR_DIR_OUT | AUDIO_STREAM_EPNUM)) && (EndpointControl == AUDIO_EPCONTROL_SamplingFreq)) { uint8_t SampleRate[3]; @@ -211,12 +211,12 @@ void EVENT_USB_Device_ControlRequest(void) case AUDIO_REQ_GetCurrent: if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_ENDPOINT)) { - /* Extract out the relevant request information to get the target Endpoint index and control being retrieved */ - uint8_t EndpointIndex = (uint8_t)USB_ControlRequest.wIndex; + /* Extract out the relevant request information to get the target Endpoint address and control being retrieved */ + uint8_t EndpointAddress = (uint8_t)USB_ControlRequest.wIndex; uint8_t EndpointControl = (USB_ControlRequest.wValue >> 8); /* Only handle GET CURRENT requests to the audio endpoint's sample frequency property */ - if ((EndpointIndex == AUDIO_STREAM_EPNUM) && (EndpointControl == AUDIO_EPCONTROL_SamplingFreq)) + if ((EndpointAddress == (ENDPOINT_DESCRIPTOR_DIR_OUT | AUDIO_STREAM_EPNUM)) && (EndpointControl == AUDIO_EPCONTROL_SamplingFreq)) { uint8_t SampleRate[3]; |