forked from mfulz_github/qmk_firmware
Added new USB_Host_GetDeviceStatus() function for USB Host mode.
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Dean Camera
parent
f152ff26c7
commit
065ed4da20
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@ -183,7 +183,7 @@
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/* Switch /SS to input mode after configuration to allow for forced mode changes */
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DDRB &= ~(1 << 0);
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SPCR = ((1 << SPE) | SPIOptions);
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SPCR = ((1 << SPE) | SPIOptions);
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}
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/** Turns off the SPI driver, disabling and returning used hardware to their default configuration. */
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@ -238,6 +238,22 @@ uint8_t USB_Host_GetDeviceStringDescriptor(const uint8_t Index,
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return USB_Host_SendControlRequest(Buffer);
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}
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uint8_t USB_Host_GetDeviceStatus(uint8_t* const FeatureStatus)
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{
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USB_ControlRequest = (USB_Request_Header_t)
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{
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.bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE),
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.bRequest = REQ_GetFeature,
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.wValue = 0,
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.wIndex = 0,
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.wLength = 0,
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};
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Pipe_SelectPipe(PIPE_CONTROLPIPE);
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return USB_Host_SendControlRequest(FeatureStatus);
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}
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uint8_t USB_Host_ClearPipeStall(const uint8_t EndpointAddress)
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{
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USB_ControlRequest = (USB_Request_Header_t)
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@ -104,9 +104,7 @@
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*/
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uint8_t USB_Host_SendControlRequest(void* const BufferPtr);
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/** Convenience function. This routine sends a SET CONFIGURATION standard request to the attached
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* device, with the given configuration index. This can be used to easily set the device
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* configuration without creating and sending the request manually.
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/** Sends a SET CONFIGURATION standard request to the attached device, with the given configuration index.
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*
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* This routine will automatically update the \ref USB_HostState and \ref USB_Host_ConfigurationNumber
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* state variables according to the given function parameters and the result of the request.
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@ -121,9 +119,9 @@
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*/
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uint8_t USB_Host_SetDeviceConfiguration(const uint8_t ConfigNumber);
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/** Convenience function. This routine sends a GET DESCRIPTOR standard request to the attached
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* device, requesting the device descriptor. This can be used to easily retrieve information
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* about the device such as its VID, PID and power requirements.
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/** Sends a GET DESCRIPTOR standard request to the attached device, requesting the device descriptor.
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* This can be used to easily retrieve information about the device such as its VID, PID and power
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* requirements.
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*
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* \note After this routine returns, the control pipe will be selected.
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*
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@ -136,10 +134,9 @@
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*/
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uint8_t USB_Host_GetDeviceDescriptor(void* const DeviceDescriptorPtr);
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/** Convenience function. This routine sends a GET DESCRIPTOR standard request to the attached
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* device, requesting the string descriptor of the specified index. This can be used to easily
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* retrieve string descriptors from the device by index, after the index is obtained from the
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* Device or Configuration descriptors.
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/** Sends a GET DESCRIPTOR standard request to the attached device, requesting the string descriptor
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* of the specified index. This can be used to easily retrieve string descriptors from the device by
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* index, after the index is obtained from the Device or Configuration descriptors.
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*
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* \note After this routine returns, the control pipe will be selected.
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*
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@ -156,6 +153,20 @@
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void* const Buffer,
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const uint8_t BufferLength);
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/** Retrieves the current feature status of the attached device, via a GET STATUS standard request. The
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* retrieved feature status can then be examined by masking the retrieved value with the various
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* FEATURE_* masks for bus/self power information and remote wakeup support.
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*
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* \note After this routine returns, the control pipe will be selected.
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*
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* \ingroup Group_PipeControlReq
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*
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* \param[out] FeatureStatus Location where the retrieved feature status should be stored.
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*
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* \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result.
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*/
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uint8_t USB_Host_GetDeviceStatus(uint8_t* const FeatureStatus);
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/** Clears a stall condition on the given pipe, via a CLEAR FEATURE standard request to the attached device.
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*
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* \note After this routine returns, the control pipe will be selected.
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@ -18,13 +18,14 @@
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* - Added support for the Audio class GET STATUS request in the Audio Device Class driver so that it is correctly ACKed when sent by the host
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* - Added new EVENT_Audio_Device_StreamStartStop() event to the Audio Device Class driver to detect stream start/stop events
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* - Added board driver support for the Busware TUL board
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* - Added new Host mode Audio Class driver
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* - Added new SPI_GetCurrentMode() function to the SPI peripheral driver
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* - Added board hardware driver support for the EVK1100 board
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* - Added board hardware driver support for the EVK1104 board
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* - Added new Host mode Audio Class driver
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* - Added new SPI_GetCurrentMode() function to the SPI peripheral driver
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* - Added RingBuffer_GetFreeCount() function to the Ring Buffer driver
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* - Added new HID_Host_SetIdlePeriod() function to the HID Host Class driver
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* - Added new USB_Host_ConfigurationNumber global variable to indicate the selected configuration in an attached device
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* - Added RingBuffer_GetFreeCount() function to the Ring Buffer driver
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* - Added new USB_Host_GetDeviceStatus() function to the host standard request function set
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* - Library Applications:
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* - Added RNDIS device mode to the Webserver project
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* - Added new incomplete AndroidAccessoryHost Host LowLevel demo
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@ -46,7 +47,8 @@
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* - Renamed global state variables that are specific to a certain USB mode to clearly indicate which mode the variable relates to,
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* by changing the USB_* prefix to USB_Device_* or USB_Host_*
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* - Removed the HOST_STATE_WaitForDeviceRemoval and HOST_STATE_Suspended host state machine states, as these are no longer required
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* - Altered the USB_Host_SetDeviceConfiguration() function to update the new USB_Host_ConfigurationNumber global as required
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* - Altered the USB_Host_SetDeviceConfiguration() function to update the global Host state machine state and the new
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* USB_Host_ConfigurationNumber global as required
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* - Library Applications:
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* - Modified the Low Level and Class Driver AudioInput and AudioOutput demos to support multiple audio sample rates
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* - Updated all host mode demos and projects to use the EVENT_USB_Host_DeviceEnumerationComplete() event callback for device configuration
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