Squashed 'tmk_core/' changes from caca2c0..dc0e46e
dc0e46e Rename LUFA to LUFA-git 3bfa7fa Remove LUFA-120730 215b764 Merge commit 'afa0f22a9299686fd88f58ce09c5b521ac917e8f' as 'protocol/lufa/LUFA' afa0f22 Squashed 'protocol/lufa/LUFA/' content from commit def7fca c0c42fa Remove submodule of LUFA 30f897d Merge commit '87ced33feb74e79c3281dda36eb6d6d153399b41' as 'protocol/usb_hid/USB_Host_Shield_2.0' 87ced33 Squashed 'protocol/usb_hid/USB_Host_Shield_2.0/' content from commit aab4a69 14f6d49 Remove submodule of USB_Host_Shield_2.0 git-subtree-dir: tmk_core git-subtree-split: dc0e46eaa4367d4e218f8816e3c117895820f07c
This commit is contained in:
tmk
parent
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1575 changed files with 421901 additions and 63190 deletions
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2014.
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dean [at] fourwalledcubicle [dot] com
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www.lufa-lib.org
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*/
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/*
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Copyright 2014 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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all copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaims all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/** \file
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*
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* Header containing macros for possible PIMA commands. Refer to the PIMA standard
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* documentation for more information on each PIMA command.
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*/
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#ifndef _PIMA_CODES_H_
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/* Macros: */
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#define PIMA_OPERATION_GETDEVICEINFO 0x1001
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#define PIMA_OPERATION_OPENSESSION 0x1002
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#define PIMA_OPERATION_CLOSESESSION 0x1003
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#endif
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@ -0,0 +1,268 @@
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2014.
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dean [at] fourwalledcubicle [dot] com
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www.lufa-lib.org
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*/
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/*
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Copyright 2014 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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all copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaims all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/** \file
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*
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* Still Image Device commands, to issue PIMA commands to the device for
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* reading device status, capacity, and other characteristics as well as
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* reading and writing of stored image data.
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*/
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#include "StillImageCommands.h"
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/** PIMA block container for the block to send to the device */
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PIMA_Container_t PIMA_SendBlock;
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/** PIMA block container for the last received block from the device */
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PIMA_Container_t PIMA_ReceivedBlock;
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/** PIMA block container for the last event block received from the device */
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PIMA_Container_t PIMA_EventBlock;
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/** Function to send the PIMA command container to the attached still image device. */
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void SImage_SendBlockHeader(void)
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{
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/* Unfreeze the data OUT pipe ready for data transmission */
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Pipe_SelectPipe(SIMAGE_DATA_OUT_PIPE);
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Pipe_Unfreeze();
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/* Write the PIMA block to the data OUT pipe */
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Pipe_Write_Stream_LE(&PIMA_SendBlock, PIMA_COMMAND_SIZE(0), NULL);
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/* If the block type is a command, send its parameters (if any) */
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if (PIMA_SendBlock.Type == PIMA_CONTAINER_CommandBlock)
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{
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/* Determine the size of the parameters in the block via the data length attribute */
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uint8_t ParamBytes = (PIMA_SendBlock.DataLength - PIMA_COMMAND_SIZE(0));
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/* Check if any parameters in the command block */
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if (ParamBytes)
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{
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/* Write the PIMA parameters to the data OUT pipe */
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Pipe_Write_Stream_LE(&PIMA_SendBlock.Params, ParamBytes, NULL);
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}
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/* Send the PIMA command block to the attached device */
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Pipe_ClearOUT();
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}
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/* Freeze pipe after use */
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Pipe_Freeze();
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}
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/** Function to receive a PIMA event container from the attached still image device.
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*
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* \return A value from the Pipe_Stream_RW_ErrorCodes_t enum
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*/
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uint8_t SImage_ReceiveEventHeader(void)
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{
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uint8_t ErrorCode;
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/* Unfreeze the events pipe */
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Pipe_SelectPipe(SIMAGE_EVENTS_PIPE);
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Pipe_Unfreeze();
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/* Read in the event data into the global structure */
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ErrorCode = Pipe_Read_Stream_LE(&PIMA_EventBlock, sizeof(PIMA_EventBlock), NULL);
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/* Clear the pipe after read complete to prepare for next event */
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Pipe_ClearIN();
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/* Freeze the event pipe again after use */
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Pipe_Freeze();
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return ErrorCode;
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}
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/** Function to receive a PIMA response container from the attached still image device.
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*
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* \return A value from the Pipe_Stream_RW_ErrorCodes_t enum
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*/
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uint8_t SImage_ReceiveBlockHeader(void)
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{
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uint16_t TimeoutMSRem = COMMAND_DATA_TIMEOUT_MS;
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uint16_t PreviousFrameNumber = USB_Host_GetFrameNumber();
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/* Unfreeze the data IN pipe */
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Pipe_SelectPipe(SIMAGE_DATA_IN_PIPE);
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Pipe_Unfreeze();
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/* Wait until data received on the IN pipe */
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while (!(Pipe_IsINReceived()))
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{
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uint16_t CurrentFrameNumber = USB_Host_GetFrameNumber();
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/* Check to see if a new frame has been issued (1ms elapsed) */
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if (CurrentFrameNumber != PreviousFrameNumber)
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{
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/* Save the new frame number and decrement the timeout period */
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PreviousFrameNumber = CurrentFrameNumber;
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TimeoutMSRem--;
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/* Check to see if the timeout period for the command has elapsed */
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if (!(TimeoutMSRem))
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return PIPE_RWSTREAM_Timeout;
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}
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Pipe_Freeze();
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Pipe_SelectPipe(SIMAGE_DATA_OUT_PIPE);
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Pipe_Unfreeze();
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/* Check if pipe stalled (command failed by device) */
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if (Pipe_IsStalled())
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{
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/* Clear the stall condition on the OUT pipe */
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USB_Host_ClearEndpointStall(Pipe_GetBoundEndpointAddress());
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/* Return error code and break out of the loop */
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return PIPE_RWSTREAM_PipeStalled;
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}
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Pipe_Freeze();
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Pipe_SelectPipe(SIMAGE_DATA_IN_PIPE);
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Pipe_Unfreeze();
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/* Check if pipe stalled (command failed by device) */
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if (Pipe_IsStalled())
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{
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/* Clear the stall condition on the IN pipe */
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USB_Host_ClearEndpointStall(Pipe_GetBoundEndpointAddress());
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/* Return error code */
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return PIPE_RWSTREAM_PipeStalled;
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}
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/* Check to see if the device was disconnected, if so exit function */
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if (USB_HostState == HOST_STATE_Unattached)
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return PIPE_RWSTREAM_DeviceDisconnected;
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}
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/* Load in the response from the attached device */
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Pipe_Read_Stream_LE(&PIMA_ReceivedBlock, PIMA_COMMAND_SIZE(0), NULL);
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/* Check if the returned block type is a response block */
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if (PIMA_ReceivedBlock.Type == PIMA_CONTAINER_ResponseBlock)
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{
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/* Determine the size of the parameters in the block via the data length attribute */
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uint8_t ParamBytes = (PIMA_ReceivedBlock.DataLength - PIMA_COMMAND_SIZE(0));
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/* Check if the device has returned any parameters */
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if (ParamBytes)
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{
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/* Read the PIMA parameters from the data IN pipe */
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Pipe_Read_Stream_LE(&PIMA_ReceivedBlock.Params, ParamBytes, NULL);
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}
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/* Clear pipe bank after use */
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Pipe_ClearIN();
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}
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/* Freeze the IN pipe after use */
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Pipe_Freeze();
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return PIPE_RWSTREAM_NoError;
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}
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/** Function to send the given data to the device, after a command block has been issued.
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*
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* \param[in] Buffer Source data buffer to send to the device
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* \param[in] Bytes Number of bytes to send
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*
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* \return A value from the Pipe_Stream_RW_ErrorCodes_t enum
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*/
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uint8_t SImage_SendData(void* const Buffer,
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const uint16_t Bytes)
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{
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uint8_t ErrorCode;
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/* Unfreeze the data OUT pipe */
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Pipe_SelectPipe(SIMAGE_DATA_OUT_PIPE);
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Pipe_Unfreeze();
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/* Write the data contents to the pipe */
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ErrorCode = Pipe_Write_Stream_LE(Buffer, Bytes, NULL);
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/* Send the last packet to the attached device */
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Pipe_ClearOUT();
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/* Freeze the pipe again after use */
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Pipe_Freeze();
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return ErrorCode;
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}
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/** Function to receive the given data from the device, after a response block has been received.
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*
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* \param[out] Buffer Destination data buffer to put read bytes from the device
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* \param[in] Bytes Number of bytes to receive
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*
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* \return A value from the Pipe_Stream_RW_ErrorCodes_t enum
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*/
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uint8_t SImage_ReadData(void* const Buffer,
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const uint16_t Bytes)
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{
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uint8_t ErrorCode;
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/* Unfreeze the data IN pipe */
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Pipe_SelectPipe(SIMAGE_DATA_IN_PIPE);
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Pipe_Unfreeze();
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/* Read in the data into the buffer */
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ErrorCode = Pipe_Read_Stream_LE(Buffer, Bytes, NULL);
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/* Freeze the pipe again after use */
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Pipe_Freeze();
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return ErrorCode;
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}
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/** Function to test if a PIMA event block is waiting to be read in from the attached device.
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*
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* \return True if an event is waiting to be read in from the device, \c false otherwise
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*/
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bool SImage_IsEventReceived(void)
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{
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bool IsEventReceived = false;
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/* Unfreeze the Event pipe */
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Pipe_SelectPipe(SIMAGE_EVENTS_PIPE);
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Pipe_Unfreeze();
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/* If the pipe contains data, an event has been received */
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if (Pipe_BytesInPipe())
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IsEventReceived = true;
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/* Freeze the pipe after use */
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Pipe_Freeze();
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return IsEventReceived;
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}
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@ -0,0 +1,65 @@
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2014.
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dean [at] fourwalledcubicle [dot] com
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www.lufa-lib.org
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*/
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/*
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Copyright 2014 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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||||
without fee, provided that the above copyright notice appear in
|
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all copies and that both that the copyright notice and this
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
|
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The author disclaims all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
|
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/** \file
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*
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* Header file for StillImageCommands.c.
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*/
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#ifndef _STILL_IMAGE_COMMANDS_H_
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#define _STILL_IMAGE_COMMANDS_H_
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/* Includes: */
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#include <LUFA/Drivers/USB/USB.h>
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#include "PIMACodes.h"
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#include "../StillImageHost.h"
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/* Macros: */
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/** Timeout period between the issuing of a command to a device, and the reception of the first packet. */
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#define COMMAND_DATA_TIMEOUT_MS 10000
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/* External Variables: */
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extern PIMA_Container_t PIMA_SendBlock;
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extern PIMA_Container_t PIMA_ReceivedBlock;
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extern PIMA_Container_t PIMA_EventBlock;
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/* Function Prototypes: */
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void SImage_SendBlockHeader(void);
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uint8_t SImage_ReceiveBlockHeader(void);
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uint8_t SImage_ReceiveEventHeader(void);
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uint8_t SImage_SendData(void* const Buffer,
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const uint16_t Bytes);
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uint8_t SImage_ReadData(void* const Buffer,
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const uint16_t Bytes);
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bool SImage_IsEventReceived(void);
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#endif
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