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Code Issues Releases Activity

Rename new Audio class driver functions, callbacks and events to ensure that they contain the USB mode (Device or Host) in the function names.

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Dean Camera 14 years ago
parent 57eedebd19
commit d8fe01f19a
13 changed files with 52 additions and 47 deletions
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12
Demos/Device/ClassDriver/AudioInput/AudioInput.c
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@ -188,12 +188,12 @@ void EVENT_USB_Device_ControlRequest(void)
*
* \return Boolean true if the property get/set was successful, false otherwise
*/
bool CALLBACK_Audio_GetSetEndpointProperty(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo,
const uint8_t EndpointProperty,
const uint8_t EndpointAddress,
const uint8_t EndpointControl,
uint16_t* const DataLength,
uint8_t* Data)
bool CALLBACK_Audio_Device_GetSetEndpointProperty(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo,
const uint8_t EndpointProperty,
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 (EndpointAddress == (ENDPOINT_DESCRIPTOR_DIR_IN | Microphone_Audio_Interface.Config.DataINEndpointNumber))

12
Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
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@ -225,12 +225,12 @@ void EVENT_USB_Device_ControlRequest(void)
*
* \return Boolean true if the property get/set was successful, false otherwise
*/
bool CALLBACK_Audio_GetSetEndpointProperty(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo,
const uint8_t EndpointProperty,
const uint8_t EndpointAddress,
const uint8_t EndpointControl,
uint16_t* const DataLength,
uint8_t* Data)
bool CALLBACK_Audio_Device_GetSetEndpointProperty(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo,
const uint8_t EndpointProperty,
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 (EndpointAddress == (ENDPOINT_DESCRIPTOR_DIR_OUT | Speaker_Audio_Interface.Config.DataOUTEndpointNumber))

6
Demos/Host/ClassDriver/AudioInputHost/AudioInputHost.c
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@ -106,9 +106,9 @@ int main(void)
}
USB_Audio_SampleFreq_t SampleRate = AUDIO_SAMPLE_FREQ(48000);
if (Audio_GetSetEndpointProperty(&Microphone_Audio_Interface, Microphone_Audio_Interface.Config.DataINPipeNumber,
AUDIO_REQ_SetCurrent, AUDIO_EPCONTROL_SamplingFreq,
sizeof(SampleRate), &SampleRate) != HOST_SENDCONTROL_Successful)
if (Audio_Host_GetSetEndpointProperty(&Microphone_Audio_Interface, Microphone_Audio_Interface.Config.DataINPipeNumber,
AUDIO_REQ_SetCurrent, AUDIO_EPCONTROL_SamplingFreq,
sizeof(SampleRate), &SampleRate) != HOST_SENDCONTROL_Successful)
{
puts_P(PSTR("Error Setting Audio Sampling Frequency.\r\n"));
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

6
Demos/Host/ClassDriver/AudioOutputHost/AudioOutputHost.c
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@ -106,9 +106,9 @@ int main(void)
}
USB_Audio_SampleFreq_t SampleRate = AUDIO_SAMPLE_FREQ(48000);
if (Audio_GetSetEndpointProperty(&Speaker_Audio_Interface, Speaker_Audio_Interface.Config.DataOUTPipeNumber,
AUDIO_REQ_SetCurrent, AUDIO_EPCONTROL_SamplingFreq,
sizeof(SampleRate), &SampleRate) != HOST_SENDCONTROL_Successful)
if (Audio_Host_GetSetEndpointProperty(&Speaker_Audio_Interface, Speaker_Audio_Interface.Config.DataOUTPipeNumber,
AUDIO_REQ_SetCurrent, AUDIO_EPCONTROL_SamplingFreq,
sizeof(SampleRate), &SampleRate) != HOST_SENDCONTROL_Successful)
{
puts_P(PSTR("Error Setting Audio Sampling Frequency.\r\n"));
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);

2
LUFA.pnproj
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File diff suppressed because one or more lines are too long

11
LUFA/Drivers/USB/Class/Device/Audio.c
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@ -70,7 +70,7 @@ void Audio_Device_ProcessControlRequest(USB_ClassInfo_Audio_Device_t* const Audi
Endpoint_ClearStatusStage();
AudioInterfaceInfo->State.InterfaceEnabled = ((USB_ControlRequest.wValue & 0xFF) != 0);
EVENT_Audio_StreamStartStopChange(AudioInterfaceInfo);
EVENT_Audio_Device_StreamStartStop(AudioInterfaceInfo);
}
break;
@ -93,7 +93,8 @@ void Audio_Device_ProcessControlRequest(USB_ClassInfo_Audio_Device_t* const Audi
uint8_t EndpointAddress = (uint8_t)USB_ControlRequest.wIndex;
uint8_t EndpointControl = (USB_ControlRequest.wValue >> 8);
if (CALLBACK_Audio_GetSetEndpointProperty(AudioInterfaceInfo, EndpointProperty, EndpointAddress, EndpointControl, NULL, NULL))
if (CALLBACK_Audio_Device_GetSetEndpointProperty(AudioInterfaceInfo, EndpointProperty, EndpointAddress,
EndpointControl, NULL, NULL))
{
uint16_t ValueLength = USB_ControlRequest.wLength;
uint8_t Value[ValueLength];
@ -102,7 +103,8 @@ void Audio_Device_ProcessControlRequest(USB_ClassInfo_Audio_Device_t* const Audi
Endpoint_Read_Control_Stream_LE(Value, ValueLength);
Endpoint_ClearIN();
CALLBACK_Audio_GetSetEndpointProperty(AudioInterfaceInfo, EndpointProperty, EndpointAddress, EndpointControl, &ValueLength, Value);
CALLBACK_Audio_Device_GetSetEndpointProperty(AudioInterfaceInfo, EndpointProperty, EndpointAddress,
EndpointControl, &ValueLength, Value);
}
}
@ -119,7 +121,8 @@ void Audio_Device_ProcessControlRequest(USB_ClassInfo_Audio_Device_t* const Audi
uint16_t ValueLength = USB_ControlRequest.wLength;
uint8_t Value[ValueLength];
if (CALLBACK_Audio_GetSetEndpointProperty(AudioInterfaceInfo, EndpointProperty, EndpointAddress, EndpointControl, &ValueLength, Value))
if (CALLBACK_Audio_Device_GetSetEndpointProperty(AudioInterfaceInfo, EndpointProperty, EndpointAddress,
EndpointControl, &ValueLength, Value))
{
Endpoint_ClearSETUP();
Endpoint_Write_Control_Stream_LE(Value, ValueLength);

18
LUFA/Drivers/USB/Class/Device/Audio.h
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@ -149,12 +149,12 @@
*
* \return Boolean true if the property get/set was successful, false otherwise
*/
bool CALLBACK_Audio_GetSetEndpointProperty(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo,
const uint8_t EndpointProperty,
const uint8_t EndpointAddress,
const uint8_t EndpointControl,
uint16_t* const DataLength,
uint8_t* Data);
bool CALLBACK_Audio_Device_GetSetEndpointProperty(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo,
const uint8_t EndpointProperty,
const uint8_t EndpointAddress,
const uint8_t EndpointControl,
uint16_t* const DataLength,
uint8_t* Data);
/** Audio class driver event for an Audio Stream start/stop change. This event fires each time the device receives a stream enable or
* disable control request from the host, to start and stop the audio stream. The current state of the stream can be determined by the
@ -162,7 +162,7 @@
*
* \param[in,out] AudioInterfaceInfo Pointer to a structure containing an Audio Class configuration and state.
*/
void EVENT_Audio_StreamStartStopChange(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo);
void EVENT_Audio_Device_StreamStartStop(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo);
/* Inline Functions: */
/** General management task for a given Audio class interface, required for the correct operation of the interface. This should
@ -358,8 +358,8 @@
#if defined(__INCLUDE_FROM_AUDIO_DEVICE_C)
void Audio_Device_Event_Stub(void) ATTR_CONST;
void EVENT_Audio_StreamStartStopChange(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo)
ATTR_WEAK ATTR_NON_NULL_PTR_ARG(1) ATTR_ALIAS(Audio_Device_Event_Stub);
void EVENT_Audio_Device_StreamStartStop(USB_ClassInfo_Audio_Device_t* const AudioInterfaceInfo)
ATTR_WEAK ATTR_NON_NULL_PTR_ARG(1) ATTR_ALIAS(Audio_Device_Event_Stub);
#endif
#endif

12
LUFA/Drivers/USB/Class/Host/Audio.c
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@ -208,12 +208,12 @@ uint8_t Audio_Host_StartStopStreaming(USB_ClassInfo_Audio_Host_t* const AudioInt
EnableStreaming ? AudioInterfaceInfo->State.EnabledStreamingAltIndex : 0);
}
uint8_t Audio_GetSetEndpointProperty(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo,
const uint8_t DataPipeIndex,
const uint8_t EndpointProperty,
const uint8_t EndpointControl,
const uint16_t DataLength,
void* const Data)
uint8_t Audio_Host_GetSetEndpointProperty(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo,
const uint8_t DataPipeIndex,
const uint8_t EndpointProperty,
const uint8_t EndpointControl,
const uint16_t DataLength,
void* const Data)
{
if (!(AudioInterfaceInfo->State.IsActive))
return HOST_SENDCONTROL_DeviceDisconnected;

12
LUFA/Drivers/USB/Class/Host/Audio.h
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@ -161,12 +161,12 @@
*
* \return A value from the \ref USB_Host_SendControlErrorCodes_t enum.
*/
uint8_t Audio_GetSetEndpointProperty(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo,
const uint8_t DataPipeIndex,
const uint8_t EndpointProperty,
const uint8_t EndpointControl,
const uint16_t DataLength,
void* const Data);
uint8_t Audio_Host_GetSetEndpointProperty(USB_ClassInfo_Audio_Host_t* const AudioInterfaceInfo,
const uint8_t DataPipeIndex,
const uint8_t EndpointProperty,
const uint8_t EndpointControl,
const uint16_t DataLength,
void* const Data);
/* Inline Functions: */
/** General management task for a given Audio host class interface, required for the correct operation of

4
LUFA/ManPages/ChangeLog.txt
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@ -13,9 +13,9 @@
* tokens as an alternative to tokens defined in the project makefile
* - Added new USB_Host_SetInterfaceAltSetting() convenience function for the selection of an interface's alternative setting
* - Added Audio class control request definitions
* - Added new CALLBACK_Audio_GetSetEndpointProperty() callback to the Audio Device Class driver to allow for endpoint control manipulations
* - Added new CALLBACK_Audio_Device_GetSetEndpointProperty() callback to the Audio Device Class driver to allow for endpoint control manipulations
* such as data sample rates
* - Added new EVENT_Audio_StreamStartStopChange() event to the Audio Device Class driver to detect stream start/stop events
* - Added new EVENT_Audio_Device_StreamStartStop() event to the Audio Device Class driver to detect stream start/stop events
* - Added board driver support for the Busware TUL board
* - Added new Host mode Audio Class driver
* - Library Applications:

1
LUFA/ManPages/FutureChanges.txt
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@ -23,6 +23,7 @@
* -# Add a LUFA_YIELD macro for integration into a third-party RTOS
* -# Abstract out Mass Storage byte send/receive to prevent low level API use in projects
* -# Consider switch from endpoint numbers to full endpoint addresses to ease future architecture expansion
* -# Add architecture sanity guards to arch-specific files so that entire tree can be built from an IDE
* - Documentation/Support
* -# Add detailed overviews of how each demo works
* -# Add board overviews

1
LUFA/ManPages/LUFAPoweredProjects.txt
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@ -43,6 +43,7 @@
* - CAMTRIG, a remote Camera Trigger device: http://code.astraw.com/projects/motmot/camtrig
* - CD Driver Emulator Dongle for ISO Files: http://cdemu.blogspot.com/
* - ClockTamer, a configurable clock generator: http://code.google.com/p/clock-tamer/
* - CULFW, a 868MHz RF packet encoder/decoder: http://www.koeniglich.de/culfw/culfw.html
* - DIY PS3 controller emulator: https://code.google.com/p/diyps3controller/
* - EMuSer, a USB-RS422 adapter for E-Mu samplers: http://www.emxp.net/EMuSer.htm
* - Estick JTAG, an ARM JTAG debugger: http://code.google.com/p/estick-jtag/

2
LUFA/ManPages/MigrationInformation.txt
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@ -17,7 +17,7 @@
* \c TotalDiscreteSampleRates. Existing applications will need to add an array of \ref USB_Audio_SampleFreq_t elements
* immediately following any \ref USB_Audio_Descriptor_Format_t descriptors, and insert the appropriate sampling rates
* supported by the device, as well as rename the descriptor elements to match the updated element names.
* - The device mode Audio class driver now requires a new user application callback, \ref CALLBACK_Audio_GetSetEndpointProperty().
* - The device mode Audio class driver now requires a new user application callback, \ref CALLBACK_Audio_Device_GetSetEndpointProperty().
* Existing applications must implement this new callback, however if multiple sample rates or pitch control is not used,
* this function may be hard-coded to always return false for previous behaviour to be retained.
*

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