Fix errors in the Audio device demos and class driver regarding multiple sample frequency support.

6 files changed, 20 insertions, 20 deletions

diff --git a/Demos/Device/ClassDriver/AudioInput/AudioInput.c b/Demos/Device/ClassDriver/AudioInput/AudioInput.c
index 1acf20de8..447cb91dd 100644
--- a/Demos/Device/ClassDriver/AudioInput/AudioInput.c
+++ b/Demos/Device/ClassDriver/AudioInput/AudioInput.c
@@ -190,13 +190,13 @@ void EVENT_USB_Device_ControlRequest(void)
  */
 bool CALLBACK_Audio_GetSetEndpointProperty(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo,
                                            const uint8_t EndpointProperty,
-                                           const uint8_t EndpointIndex,
+                                           const uint8_t EndpointAddress,
                                            const uint8_t EndpointControl,
                                            uint16_t* const DataLength,
                                            uint8_t* Data)
 {
 	/* Check the requested endpoint to see if a supported endpoint is being manipulated */
-	if (EndpointIndex == Microphone_Audio_Interface.Config.DataINEndpointNumber)
+	if (EndpointAddress == (ENDPOINT_DESCRIPTOR_DIR_IN | Microphone_Audio_Interface.Config.DataINEndpointNumber))
 	{
 		/* Check the requested control to see if a supported control is being manipulated */
 		if (EndpointControl == AUDIO_EPCONTROL_SamplingFreq)
diff --git a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
index 77727f05e..f1d606070 100644
--- a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
+++ b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
@@ -226,13 +226,13 @@ void EVENT_USB_Device_ControlRequest(void)
  */
 bool CALLBACK_Audio_GetSetEndpointProperty(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo,
                                            const uint8_t EndpointProperty,
-                                           const uint8_t EndpointIndex,
+                                           const uint8_t EndpointAddress,
                                            const uint8_t EndpointControl,
                                            uint16_t* const DataLength,
                                            uint8_t* Data)
 {
 	/* Check the requested endpoint to see if a supported endpoint is being manipulated */
-	if (EndpointIndex == Speaker_Audio_Interface.Config.DataOUTEndpointNumber)
+	if (EndpointAddress == (ENDPOINT_DESCRIPTOR_DIR_OUT | Speaker_Audio_Interface.Config.DataOUTEndpointNumber))
 	{
 		/* Check the requested control to see if a supported control is being manipulated */
 		if (EndpointControl == AUDIO_EPCONTROL_SamplingFreq)
diff --git a/Demos/Device/LowLevel/AudioInput/AudioInput.c b/Demos/Device/LowLevel/AudioInput/AudioInput.c
index d79167660..e00b693f9 100644
--- 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))
 			{
-				/* 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_IN | AUDIO_STREAM_EPNUM)) && (EndpointControl == AUDIO_EPCONTROL_SamplingFreq))
 				{
 					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]);
@@ -183,14 +183,14 @@ void EVENT_USB_Device_ControlRequest(void)
 			
 			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 */
-				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];
 					
diff --git a/Demos/Device/LowLevel/AudioInput/Descriptors.c b/Demos/Device/LowLevel/AudioInput/Descriptors.c
index 10959074a..04f2524f6 100644
--- a/Demos/Device/LowLevel/AudioInput/Descriptors.c
+++ b/Demos/Device/LowLevel/AudioInput/Descriptors.c
@@ -235,7 +235,7 @@ const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.Header                   = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Spc_t), .Type = DTYPE_CSEndpoint},
 			.Subtype                  = AUDIO_DSUBTYPE_CSEndpoint_General,
 
-			.Attributes               = AUDIO_EP_ACCEPTS_SMALL_PACKETS,
+			.Attributes               = (AUDIO_EP_ACCEPTS_SMALL_PACKETS | AUDIO_EP_SAMPLE_FREQ_CONTROL),
 
 			.LockDelayUnits           = 0x00,
 			.LockDelay                = 0x0000
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];
 					
diff --git a/Demos/Device/LowLevel/AudioOutput/Descriptors.c b/Demos/Device/LowLevel/AudioOutput/Descriptors.c
index a86eee75c..0a6ec6d68 100644
--- a/Demos/Device/LowLevel/AudioOutput/Descriptors.c
+++ b/Demos/Device/LowLevel/AudioOutput/Descriptors.c
@@ -235,7 +235,7 @@ const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
 			.Header                   = {.Size = sizeof(USB_Audio_Descriptor_StreamEndpoint_Spc_t), .Type = DTYPE_CSEndpoint},
 			.Subtype                  = AUDIO_DSUBTYPE_CSEndpoint_General,
 
-			.Attributes               = AUDIO_EP_ACCEPTS_SMALL_PACKETS,
+			.Attributes               = (AUDIO_EP_ACCEPTS_SMALL_PACKETS | AUDIO_EP_SAMPLE_FREQ_CONTROL),
 
 			.LockDelayUnits           = 0x00,
 			.LockDelay                = 0x0000