Minor documentation fixes.

[pub/lufa.git] / Demos / Device / LowLevel / AudioInput / AudioInput.c

diff --git a/Demos/Device/LowLevel/AudioInput/AudioInput.c b/Demos/Device/LowLevel/AudioInput/AudioInput.c
index d791676..e00b693 100644 (file)
--- a/Demos/Device/LowLevel/AudioInput/AudioInput.c
+++ b/Demos/Device/LowLevel/AudioInput/AudioInput.c
@@ -160,18 +160,18 @@ void EVENT_USB_Device_ControlRequest(void)
                case AUDIO_REQ_SetCurrent:
                        if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_ENDPOINT))
                        {
                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 */
                                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_IN | AUDIO_STREAM_EPNUM)) && (EndpointControl == AUDIO_EPCONTROL_SamplingFreq))

                                {
                                        uint8_t SampleRate[3];
                                
                                        Endpoint_ClearSETUP();
                                        Endpoint_Read_Control_Stream_LE(SampleRate, sizeof(SampleRate));
                                {
                                        uint8_t SampleRate[3];
                                
                                        Endpoint_ClearSETUP();
                                        Endpoint_Read_Control_Stream_LE(SampleRate, sizeof(SampleRate));

-                                       Endpoint_ClearOUT();
+                                       Endpoint_ClearIN();

                                        
                                        /* Set the new sampling frequency to the value given by the host */
                                        CurrentAudioSampleFrequency = (((uint32_t)SampleRate[2] << 16) | ((uint32_t)SampleRate[1] << 8) | (uint32_t)SampleRate[0]);
                                        
                                        /* Set the new sampling frequency to the value given by the host */
                                        CurrentAudioSampleFrequency = (((uint32_t)SampleRate[2] << 16) | ((uint32_t)SampleRate[1] << 8) | (uint32_t)SampleRate[0]);


@@ -183,14 +183,14 @@ void EVENT_USB_Device_ControlRequest(void)
                        
                        break;
                case AUDIO_REQ_GetCurrent:
                        
                        break;
                case AUDIO_REQ_GetCurrent:

-                       if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_ENDPOINT))
+                       if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | 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 */
                                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_IN | AUDIO_STREAM_EPNUM)) && (EndpointControl == AUDIO_EPCONTROL_SamplingFreq))

                                {
                                        uint8_t SampleRate[3];
                                        
                                {
                                        uint8_t SampleRate[3];