Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style.
This commit is contained in:
Dean Camera
parent
e331b531c6
commit
071e02c6b6
839 changed files with 274562 additions and 274562 deletions
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@ -1,185 +1,185 @@
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, provided that the above copyright notice appear in
|
||||
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
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
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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* USB Device Configuration Descriptor processing routines, to determine the correct pipe configurations
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* needed to communication with an attached USB device. Descriptors are special computer-readable structures
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* which the host requests upon device enumeration, to determine the device's capabilities and functions.
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*/
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#include "ConfigDescriptor.h"
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/** Reads and processes an attached device's descriptors, to determine compatibility and pipe configurations. This
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* routine will read in the entire configuration descriptor, and configure the hosts pipes to correctly communicate
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* with compatible devices.
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*
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* This routine searches for a SI interface descriptor containing bulk IN and OUT data endpoints.
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*
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* \return An error code from the \ref StillImageHost_GetConfigDescriptorDataCodes_t enum.
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*/
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uint8_t ProcessConfigurationDescriptor(void)
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{
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uint8_t ConfigDescriptorData[512];
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void* CurrConfigLocation = ConfigDescriptorData;
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uint16_t CurrConfigBytesRem;
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uint8_t FoundEndpoints = 0;
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/* Retrieve the entire configuration descriptor into the allocated buffer */
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switch (USB_Host_GetDeviceConfigDescriptor(1, &CurrConfigBytesRem, ConfigDescriptorData, sizeof(ConfigDescriptorData)))
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{
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case HOST_GETCONFIG_Successful:
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break;
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case HOST_GETCONFIG_InvalidData:
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return InvalidConfigDataReturned;
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case HOST_GETCONFIG_BuffOverflow:
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return DescriptorTooLarge;
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default:
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return ControlError;
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}
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/* Get the Still Image interface from the configuration descriptor */
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if (USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation,
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DComp_NextStillImageInterface) != DESCRIPTOR_SEARCH_COMP_Found)
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{
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/* Descriptor not found, error out */
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return NoInterfaceFound;
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}
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/* Get the IN and OUT data and event endpoints for the Still Image interface */
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while (FoundEndpoints != ((1 << SIMAGE_EVENTS_PIPE) | (1 << SIMAGE_DATA_IN_PIPE) | (1 << SIMAGE_DATA_OUT_PIPE)))
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{
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/* Fetch the next endpoint from the current Still Image interface */
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if (USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation,
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DComp_NextStillImageInterfaceDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
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{
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/* Descriptor not found, error out */
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return NoEndpointFound;
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}
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USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(CurrConfigLocation, USB_Descriptor_Endpoint_t);
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/* Check if the found endpoint is a interrupt or bulk type descriptor */
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if ((EndpointData->Attributes & EP_TYPE_MASK) == EP_TYPE_INTERRUPT)
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{
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/* If the endpoint is a IN type interrupt endpoint */
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if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
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{
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/* Configure the events pipe */
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Pipe_ConfigurePipe(SIMAGE_EVENTS_PIPE, EP_TYPE_INTERRUPT, PIPE_TOKEN_IN,
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EndpointData->EndpointAddress, EndpointData->EndpointSize,
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PIPE_BANK_DOUBLE);
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Pipe_SetInterruptPeriod(EndpointData->PollingIntervalMS);
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/* Set the flag indicating that the events pipe has been found */
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FoundEndpoints |= (1 << SIMAGE_EVENTS_PIPE);
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}
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}
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else
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{
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/* Check if the endpoint is a bulk IN or bulk OUT endpoint */
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if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
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{
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/* Configure the data IN pipe */
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Pipe_ConfigurePipe(SIMAGE_DATA_IN_PIPE, EP_TYPE_BULK, PIPE_TOKEN_IN,
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EndpointData->EndpointAddress, EndpointData->EndpointSize,
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PIPE_BANK_DOUBLE);
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/* Set the flag indicating that the data IN pipe has been found */
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FoundEndpoints |= (1 << SIMAGE_DATA_IN_PIPE);
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}
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else
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{
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/* Configure the data OUT pipe */
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Pipe_ConfigurePipe(SIMAGE_DATA_OUT_PIPE, EP_TYPE_BULK, PIPE_TOKEN_OUT,
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EndpointData->EndpointAddress, EndpointData->EndpointSize,
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PIPE_BANK_DOUBLE);
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/* Set the flag indicating that the data OUT pipe has been found */
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FoundEndpoints |= (1 << SIMAGE_DATA_OUT_PIPE);
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}
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}
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}
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/* Valid data found, return success */
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return SuccessfulConfigRead;
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}
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/** Descriptor comparator function. This comparator function is can be called while processing an attached USB device's
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* configuration descriptor, to search for a specific sub descriptor. It can also be used to abort the configuration
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* descriptor processing if an incompatible descriptor configuration is found.
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*
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* This comparator searches for the next Interface descriptor of the correct Still Image Class, Subclass and Protocol values.
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*
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* \return A value from the DSEARCH_Return_ErrorCodes_t enum
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*/
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uint8_t DComp_NextStillImageInterface(void* CurrentDescriptor)
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{
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if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
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{
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/* Check the descriptor class and protocol, break out if correct class/protocol interface found */
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if ((DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Class == SIMAGE_CLASS) &&
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(DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).SubClass == SIMAGE_SUBCLASS) &&
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(DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Protocol == SIMAGE_PROTOCOL))
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{
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return DESCRIPTOR_SEARCH_Found;
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}
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}
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return DESCRIPTOR_SEARCH_NotFound;
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}
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/** Descriptor comparator function. This comparator function is can be called while processing an attached USB device's
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* configuration descriptor, to search for a specific sub descriptor. It can also be used to abort the configuration
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* descriptor processing if an incompatible descriptor configuration is found.
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*
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* This comparator searches for the next Interrupt or Bulk Endpoint descriptor of the current SI interface, aborting the
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* search if another interface descriptor is found before the next endpoint.
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*
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* \return A value from the DSEARCH_Return_ErrorCodes_t enum
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*/
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uint8_t DComp_NextStillImageInterfaceDataEndpoint(void* CurrentDescriptor)
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{
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if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)
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{
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uint8_t EndpointType = (DESCRIPTOR_CAST(CurrentDescriptor,
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USB_Descriptor_Endpoint_t).Attributes & EP_TYPE_MASK);
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if ((EndpointType == EP_TYPE_BULK) || (EndpointType == EP_TYPE_INTERRUPT))
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return DESCRIPTOR_SEARCH_Found;
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}
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else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
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{
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return DESCRIPTOR_SEARCH_Fail;
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}
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return DESCRIPTOR_SEARCH_NotFound;
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}
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2010 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
|
||||
without fee, provided that the above copyright notice appear in
|
||||
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
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
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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* USB Device Configuration Descriptor processing routines, to determine the correct pipe configurations
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* needed to communication with an attached USB device. Descriptors are special computer-readable structures
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* which the host requests upon device enumeration, to determine the device's capabilities and functions.
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*/
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#include "ConfigDescriptor.h"
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/** Reads and processes an attached device's descriptors, to determine compatibility and pipe configurations. This
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* routine will read in the entire configuration descriptor, and configure the hosts pipes to correctly communicate
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* with compatible devices.
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*
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* This routine searches for a SI interface descriptor containing bulk IN and OUT data endpoints.
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*
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* \return An error code from the \ref StillImageHost_GetConfigDescriptorDataCodes_t enum.
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*/
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uint8_t ProcessConfigurationDescriptor(void)
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{
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uint8_t ConfigDescriptorData[512];
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void* CurrConfigLocation = ConfigDescriptorData;
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uint16_t CurrConfigBytesRem;
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uint8_t FoundEndpoints = 0;
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/* Retrieve the entire configuration descriptor into the allocated buffer */
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switch (USB_Host_GetDeviceConfigDescriptor(1, &CurrConfigBytesRem, ConfigDescriptorData, sizeof(ConfigDescriptorData)))
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{
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case HOST_GETCONFIG_Successful:
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break;
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case HOST_GETCONFIG_InvalidData:
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return InvalidConfigDataReturned;
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case HOST_GETCONFIG_BuffOverflow:
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return DescriptorTooLarge;
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default:
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return ControlError;
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}
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/* Get the Still Image interface from the configuration descriptor */
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if (USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation,
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DComp_NextStillImageInterface) != DESCRIPTOR_SEARCH_COMP_Found)
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{
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/* Descriptor not found, error out */
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return NoInterfaceFound;
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}
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/* Get the IN and OUT data and event endpoints for the Still Image interface */
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while (FoundEndpoints != ((1 << SIMAGE_EVENTS_PIPE) | (1 << SIMAGE_DATA_IN_PIPE) | (1 << SIMAGE_DATA_OUT_PIPE)))
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{
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/* Fetch the next endpoint from the current Still Image interface */
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if (USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation,
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DComp_NextStillImageInterfaceDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
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{
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/* Descriptor not found, error out */
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return NoEndpointFound;
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}
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USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(CurrConfigLocation, USB_Descriptor_Endpoint_t);
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/* Check if the found endpoint is a interrupt or bulk type descriptor */
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if ((EndpointData->Attributes & EP_TYPE_MASK) == EP_TYPE_INTERRUPT)
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{
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/* If the endpoint is a IN type interrupt endpoint */
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if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
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{
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/* Configure the events pipe */
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Pipe_ConfigurePipe(SIMAGE_EVENTS_PIPE, EP_TYPE_INTERRUPT, PIPE_TOKEN_IN,
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EndpointData->EndpointAddress, EndpointData->EndpointSize,
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PIPE_BANK_DOUBLE);
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Pipe_SetInterruptPeriod(EndpointData->PollingIntervalMS);
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/* Set the flag indicating that the events pipe has been found */
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FoundEndpoints |= (1 << SIMAGE_EVENTS_PIPE);
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}
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}
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else
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{
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/* Check if the endpoint is a bulk IN or bulk OUT endpoint */
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if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
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{
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/* Configure the data IN pipe */
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Pipe_ConfigurePipe(SIMAGE_DATA_IN_PIPE, EP_TYPE_BULK, PIPE_TOKEN_IN,
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EndpointData->EndpointAddress, EndpointData->EndpointSize,
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PIPE_BANK_DOUBLE);
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/* Set the flag indicating that the data IN pipe has been found */
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FoundEndpoints |= (1 << SIMAGE_DATA_IN_PIPE);
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}
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else
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{
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/* Configure the data OUT pipe */
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Pipe_ConfigurePipe(SIMAGE_DATA_OUT_PIPE, EP_TYPE_BULK, PIPE_TOKEN_OUT,
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EndpointData->EndpointAddress, EndpointData->EndpointSize,
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PIPE_BANK_DOUBLE);
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/* Set the flag indicating that the data OUT pipe has been found */
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FoundEndpoints |= (1 << SIMAGE_DATA_OUT_PIPE);
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}
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}
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}
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/* Valid data found, return success */
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return SuccessfulConfigRead;
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}
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/** Descriptor comparator function. This comparator function is can be called while processing an attached USB device's
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* configuration descriptor, to search for a specific sub descriptor. It can also be used to abort the configuration
|
||||
* descriptor processing if an incompatible descriptor configuration is found.
|
||||
*
|
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* This comparator searches for the next Interface descriptor of the correct Still Image Class, Subclass and Protocol values.
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*
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* \return A value from the DSEARCH_Return_ErrorCodes_t enum
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*/
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uint8_t DComp_NextStillImageInterface(void* CurrentDescriptor)
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{
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if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
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{
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/* Check the descriptor class and protocol, break out if correct class/protocol interface found */
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if ((DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Class == SIMAGE_CLASS) &&
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(DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).SubClass == SIMAGE_SUBCLASS) &&
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(DESCRIPTOR_CAST(CurrentDescriptor, USB_Descriptor_Interface_t).Protocol == SIMAGE_PROTOCOL))
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{
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return DESCRIPTOR_SEARCH_Found;
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}
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}
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return DESCRIPTOR_SEARCH_NotFound;
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}
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/** Descriptor comparator function. This comparator function is can be called while processing an attached USB device's
|
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* configuration descriptor, to search for a specific sub descriptor. It can also be used to abort the configuration
|
||||
* descriptor processing if an incompatible descriptor configuration is found.
|
||||
*
|
||||
* This comparator searches for the next Interrupt or Bulk Endpoint descriptor of the current SI interface, aborting the
|
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* search if another interface descriptor is found before the next endpoint.
|
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*
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* \return A value from the DSEARCH_Return_ErrorCodes_t enum
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*/
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uint8_t DComp_NextStillImageInterfaceDataEndpoint(void* CurrentDescriptor)
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{
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if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)
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{
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uint8_t EndpointType = (DESCRIPTOR_CAST(CurrentDescriptor,
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USB_Descriptor_Endpoint_t).Attributes & EP_TYPE_MASK);
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if ((EndpointType == EP_TYPE_BULK) || (EndpointType == EP_TYPE_INTERRUPT))
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return DESCRIPTOR_SEARCH_Found;
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}
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else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
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{
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return DESCRIPTOR_SEARCH_Fail;
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}
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return DESCRIPTOR_SEARCH_NotFound;
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}
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|
|
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|||
|
|
@ -1,72 +1,72 @@
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|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, provided that the above copyright notice appear in
|
||||
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
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
arising out of or in connection with the use or performance of
|
||||
this software.
|
||||
*/
|
||||
|
||||
/** \file
|
||||
*
|
||||
* Header file for ConfigDescriptor.c.
|
||||
*/
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||||
|
||||
#ifndef _CONFIGDESCRIPTOR_H_
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#define _CONFIGDESCRIPTOR_H_
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/* Includes: */
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#include <LUFA/Drivers/USB/USB.h>
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#include "StillImageHost.h"
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/* Macros: */
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/** Interface Class value for the Still Image Device class */
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#define SIMAGE_CLASS 0x06
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/** Interface Class value for the Still Image Device subclass */
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#define SIMAGE_SUBCLASS 0x01
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/** Interface Class value for the Still Image Device protocol */
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#define SIMAGE_PROTOCOL 0x01
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/* Enums: */
|
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/** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */
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enum StillImageHost_GetConfigDescriptorDataCodes_t
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||||
{
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||||
SuccessfulConfigRead = 0, /**< Configuration Descriptor was processed successfully */
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||||
ControlError = 1, /**< A control request to the device failed to complete successfully */
|
||||
DescriptorTooLarge = 2, /**< The device's Configuration Descriptor is too large to process */
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||||
InvalidConfigDataReturned = 3, /**< The device returned an invalid Configuration Descriptor */
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||||
NoInterfaceFound = 4, /**< A compatible SI interface was not found in the device's Configuration Descriptor */
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||||
NoEndpointFound = 5, /**< The correct SI endpoint descriptors were not found in the device's SI interface */
|
||||
};
|
||||
|
||||
/* Function Prototypes: */
|
||||
uint8_t ProcessConfigurationDescriptor(void);
|
||||
|
||||
uint8_t DComp_NextStillImageInterface(void* CurrentDescriptor);
|
||||
uint8_t DComp_NextStillImageInterfaceDataEndpoint(void* CurrentDescriptor);
|
||||
|
||||
#endif
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, provided that the above copyright notice appear in
|
||||
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
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
arising out of or in connection with the use or performance of
|
||||
this software.
|
||||
*/
|
||||
|
||||
/** \file
|
||||
*
|
||||
* Header file for ConfigDescriptor.c.
|
||||
*/
|
||||
|
||||
#ifndef _CONFIGDESCRIPTOR_H_
|
||||
#define _CONFIGDESCRIPTOR_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <LUFA/Drivers/USB/USB.h>
|
||||
|
||||
#include "StillImageHost.h"
|
||||
|
||||
/* Macros: */
|
||||
/** Interface Class value for the Still Image Device class */
|
||||
#define SIMAGE_CLASS 0x06
|
||||
|
||||
/** Interface Class value for the Still Image Device subclass */
|
||||
#define SIMAGE_SUBCLASS 0x01
|
||||
|
||||
/** Interface Class value for the Still Image Device protocol */
|
||||
#define SIMAGE_PROTOCOL 0x01
|
||||
|
||||
/* Enums: */
|
||||
/** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */
|
||||
enum StillImageHost_GetConfigDescriptorDataCodes_t
|
||||
{
|
||||
SuccessfulConfigRead = 0, /**< Configuration Descriptor was processed successfully */
|
||||
ControlError = 1, /**< A control request to the device failed to complete successfully */
|
||||
DescriptorTooLarge = 2, /**< The device's Configuration Descriptor is too large to process */
|
||||
InvalidConfigDataReturned = 3, /**< The device returned an invalid Configuration Descriptor */
|
||||
NoInterfaceFound = 4, /**< A compatible SI interface was not found in the device's Configuration Descriptor */
|
||||
NoEndpointFound = 5, /**< The correct SI endpoint descriptors were not found in the device's SI interface */
|
||||
};
|
||||
|
||||
/* Function Prototypes: */
|
||||
uint8_t ProcessConfigurationDescriptor(void);
|
||||
|
||||
uint8_t DComp_NextStillImageInterface(void* CurrentDescriptor);
|
||||
uint8_t DComp_NextStillImageInterfaceDataEndpoint(void* CurrentDescriptor);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load diff
|
|
@ -1,51 +1,51 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, provided that the above copyright notice appear in
|
||||
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
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
arising out of or in connection with the use or performance of
|
||||
this software.
|
||||
*/
|
||||
|
||||
/** \file
|
||||
*
|
||||
* Header containing macros for possible PIMA commands. Refer to the PIMA standard
|
||||
* documentation for more information on each PIMA command.
|
||||
*/
|
||||
|
||||
#ifndef _PIMA_CODES_H_
|
||||
|
||||
/* Macros: */
|
||||
#define PIMA_OPERATION_GETDEVICEINFO 0x1001
|
||||
#define PIMA_OPERATION_OPENSESSION 0x1002
|
||||
#define PIMA_OPERATION_CLOSESESSION 0x1003
|
||||
|
||||
#define PIMA_RESPONSE_OK 0x2001
|
||||
#define PIMA_RESPONSE_GENERALERROR 0x2002
|
||||
#define PIMA_RESPONSE_SESSIONNOTOPEN 0x2003
|
||||
#define PIMA_RESPONSE_INVALIDTRANSACTIONID 0x2004
|
||||
#define PIMA_RESPONSE_OPERATIONNOTSUPPORTED 0x2005
|
||||
#define PIMA_RESPONSE_PARAMETERNOTSUPPORTED 0x2006
|
||||
|
||||
#endif
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, provided that the above copyright notice appear in
|
||||
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
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
arising out of or in connection with the use or performance of
|
||||
this software.
|
||||
*/
|
||||
|
||||
/** \file
|
||||
*
|
||||
* Header containing macros for possible PIMA commands. Refer to the PIMA standard
|
||||
* documentation for more information on each PIMA command.
|
||||
*/
|
||||
|
||||
#ifndef _PIMA_CODES_H_
|
||||
|
||||
/* Macros: */
|
||||
#define PIMA_OPERATION_GETDEVICEINFO 0x1001
|
||||
#define PIMA_OPERATION_OPENSESSION 0x1002
|
||||
#define PIMA_OPERATION_CLOSESESSION 0x1003
|
||||
|
||||
#define PIMA_RESPONSE_OK 0x2001
|
||||
#define PIMA_RESPONSE_GENERALERROR 0x2002
|
||||
#define PIMA_RESPONSE_SESSIONNOTOPEN 0x2003
|
||||
#define PIMA_RESPONSE_INVALIDTRANSACTIONID 0x2004
|
||||
#define PIMA_RESPONSE_OPERATIONNOTSUPPORTED 0x2005
|
||||
#define PIMA_RESPONSE_PARAMETERNOTSUPPORTED 0x2006
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,265 +1,265 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, provided that the above copyright notice appear in
|
||||
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
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
arising out of or in connection with the use or performance of
|
||||
this software.
|
||||
*/
|
||||
|
||||
/** \file
|
||||
*
|
||||
* Still Image Device commands, to issue PIMA commands to the device for
|
||||
* reading device status, capacity, and other characteristics as well as
|
||||
* reading and writing of stored image data.
|
||||
*/
|
||||
|
||||
#include "StillImageCommands.h"
|
||||
|
||||
/** PIMA block container for the block to send to the device */
|
||||
PIMA_Container_t PIMA_SendBlock;
|
||||
|
||||
/** PIMA block container for the last received block from the device */
|
||||
PIMA_Container_t PIMA_ReceivedBlock;
|
||||
|
||||
/** PIMA block container for the last event block received from the device */
|
||||
PIMA_Container_t PIMA_EventBlock;
|
||||
|
||||
|
||||
/** Function to send the PIMA command container to the attached still image device. */
|
||||
void SImage_SendBlockHeader(void)
|
||||
{
|
||||
/* Unfreeze the data OUT pipe ready for data transmission */
|
||||
Pipe_SelectPipe(SIMAGE_DATA_OUT_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* Write the PIMA block to the data OUT pipe */
|
||||
Pipe_Write_Stream_LE(&PIMA_SendBlock, PIMA_COMMAND_SIZE(0));
|
||||
|
||||
/* If the block type is a command, send its parameters (if any) */
|
||||
if (PIMA_SendBlock.Type == CType_CommandBlock)
|
||||
{
|
||||
/* Determine the size of the parameters in the block via the data length attribute */
|
||||
uint8_t ParamBytes = (PIMA_SendBlock.DataLength - PIMA_COMMAND_SIZE(0));
|
||||
|
||||
/* Check if any parameters in the command block */
|
||||
if (ParamBytes)
|
||||
{
|
||||
/* Write the PIMA parameters to the data OUT pipe */
|
||||
Pipe_Write_Stream_LE(&PIMA_SendBlock.Params, ParamBytes);
|
||||
}
|
||||
|
||||
/* Send the PIMA command block to the attached device */
|
||||
Pipe_ClearOUT();
|
||||
}
|
||||
|
||||
/* Freeze pipe after use */
|
||||
Pipe_Freeze();
|
||||
}
|
||||
|
||||
/** Function to receive a PIMA event container from the attached still image device.
|
||||
*
|
||||
* \return A value from the Pipe_Stream_RW_ErrorCodes_t enum
|
||||
*/
|
||||
uint8_t SImage_ReceiveEventHeader(void)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
/* Unfreeze the events pipe */
|
||||
Pipe_SelectPipe(SIMAGE_EVENTS_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* Read in the event data into the global structure */
|
||||
ErrorCode = Pipe_Read_Stream_LE(&PIMA_EventBlock, sizeof(PIMA_EventBlock));
|
||||
|
||||
/* Clear the pipe after read complete to prepare for next event */
|
||||
Pipe_ClearIN();
|
||||
|
||||
/* Freeze the event pipe again after use */
|
||||
Pipe_Freeze();
|
||||
|
||||
return ErrorCode;
|
||||
}
|
||||
|
||||
/** Function to receive a PIMA response container from the attached still image device.
|
||||
*
|
||||
* \return A value from the Pipe_Stream_RW_ErrorCodes_t enum
|
||||
*/
|
||||
uint8_t SImage_ReceiveBlockHeader(void)
|
||||
{
|
||||
uint16_t TimeoutMSRem = COMMAND_DATA_TIMEOUT_MS;
|
||||
|
||||
/* Unfreeze the data IN pipe */
|
||||
Pipe_SelectPipe(SIMAGE_DATA_IN_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* Wait until data received on the IN pipe */
|
||||
while (!(Pipe_IsReadWriteAllowed()))
|
||||
{
|
||||
/* Check to see if a new frame has been issued (1ms elapsed) */
|
||||
if (USB_INT_HasOccurred(USB_INT_HSOFI))
|
||||
{
|
||||
/* Clear the flag and decrement the timeout period counter */
|
||||
USB_INT_Clear(USB_INT_HSOFI);
|
||||
TimeoutMSRem--;
|
||||
|
||||
/* Check to see if the timeout period for the command has elapsed */
|
||||
if (!(TimeoutMSRem))
|
||||
{
|
||||
/* Return error code */
|
||||
return PIPE_RWSTREAM_Timeout;
|
||||
}
|
||||
}
|
||||
|
||||
Pipe_Freeze();
|
||||
Pipe_SelectPipe(SIMAGE_DATA_OUT_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* Check if pipe stalled (command failed by device) */
|
||||
if (Pipe_IsStalled())
|
||||
{
|
||||
/* Clear the stall condition on the OUT pipe */
|
||||
USB_Host_ClearPipeStall(SIMAGE_DATA_OUT_PIPE);
|
||||
|
||||
/* Return error code and break out of the loop */
|
||||
return PIPE_RWSTREAM_PipeStalled;
|
||||
}
|
||||
|
||||
Pipe_Freeze();
|
||||
Pipe_SelectPipe(SIMAGE_DATA_IN_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* Check if pipe stalled (command failed by device) */
|
||||
if (Pipe_IsStalled())
|
||||
{
|
||||
/* Clear the stall condition on the IN pipe */
|
||||
USB_Host_ClearPipeStall(SIMAGE_DATA_IN_PIPE);
|
||||
|
||||
/* Return error code */
|
||||
return PIPE_RWSTREAM_PipeStalled;
|
||||
}
|
||||
|
||||
/* Check to see if the device was disconnected, if so exit function */
|
||||
if (USB_HostState == HOST_STATE_Unattached)
|
||||
return PIPE_RWSTREAM_DeviceDisconnected;
|
||||
}
|
||||
|
||||
/* Load in the response from the attached device */
|
||||
Pipe_Read_Stream_LE(&PIMA_ReceivedBlock, PIMA_COMMAND_SIZE(0));
|
||||
|
||||
/* Check if the returned block type is a response block */
|
||||
if (PIMA_ReceivedBlock.Type == CType_ResponseBlock)
|
||||
{
|
||||
/* Determine the size of the parameters in the block via the data length attribute */
|
||||
uint8_t ParamBytes = (PIMA_ReceivedBlock.DataLength - PIMA_COMMAND_SIZE(0));
|
||||
|
||||
/* Check if the device has returned any parameters */
|
||||
if (ParamBytes)
|
||||
{
|
||||
/* Read the PIMA parameters from the data IN pipe */
|
||||
Pipe_Read_Stream_LE(&PIMA_ReceivedBlock.Params, ParamBytes);
|
||||
}
|
||||
|
||||
/* Clear pipe bank after use */
|
||||
Pipe_ClearIN();
|
||||
}
|
||||
|
||||
/* Freeze the IN pipe after use */
|
||||
Pipe_Freeze();
|
||||
|
||||
return PIPE_RWSTREAM_NoError;
|
||||
}
|
||||
|
||||
/** Function to send the given data to the device, after a command block has been issued.
|
||||
*
|
||||
* \param[in] Buffer Source data buffer to send to the device
|
||||
* \param[in] Bytes Number of bytes to send
|
||||
*
|
||||
* \return A value from the Pipe_Stream_RW_ErrorCodes_t enum
|
||||
*/
|
||||
uint8_t SImage_SendData(void* const Buffer, const uint16_t Bytes)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
/* Unfreeze the data OUT pipe */
|
||||
Pipe_SelectPipe(SIMAGE_DATA_OUT_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* Write the data contents to the pipe */
|
||||
ErrorCode = Pipe_Write_Stream_LE(Buffer, Bytes);
|
||||
|
||||
/* Send the last packet to the attached device */
|
||||
Pipe_ClearOUT();
|
||||
|
||||
/* Freeze the pipe again after use */
|
||||
Pipe_Freeze();
|
||||
|
||||
return ErrorCode;
|
||||
}
|
||||
|
||||
/** Function to receive the given data to the device, after a response block has been received.
|
||||
*
|
||||
* \param[out] Buffer Destination data buffer to put read bytes from the device
|
||||
* \param[in] Bytes Number of bytes to receive
|
||||
*
|
||||
* \return A value from the Pipe_Stream_RW_ErrorCodes_t enum
|
||||
*/
|
||||
uint8_t SImage_ReadData(void* const Buffer, const uint16_t Bytes)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
/* Unfreeze the data IN pipe */
|
||||
Pipe_SelectPipe(SIMAGE_DATA_IN_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* Read in the data into the buffer */
|
||||
ErrorCode = Pipe_Read_Stream_LE(Buffer, Bytes);
|
||||
|
||||
/* Freeze the pipe again after use */
|
||||
Pipe_Freeze();
|
||||
|
||||
return ErrorCode;
|
||||
}
|
||||
|
||||
/** Function to test if a PIMA event block is waiting to be read in from the attached device.
|
||||
*
|
||||
* \return True if an event is waiting to be read in from the device, false otherwise
|
||||
*/
|
||||
bool SImage_IsEventReceived(void)
|
||||
{
|
||||
bool IsEventReceived = false;
|
||||
|
||||
/* Unfreeze the Event pipe */
|
||||
Pipe_SelectPipe(SIMAGE_EVENTS_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* If the pipe contains data, an event has been received */
|
||||
if (Pipe_BytesInPipe())
|
||||
IsEventReceived = true;
|
||||
|
||||
/* Freeze the pipe after use */
|
||||
Pipe_Freeze();
|
||||
|
||||
return IsEventReceived;
|
||||
}
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, provided that the above copyright notice appear in
|
||||
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
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
arising out of or in connection with the use or performance of
|
||||
this software.
|
||||
*/
|
||||
|
||||
/** \file
|
||||
*
|
||||
* Still Image Device commands, to issue PIMA commands to the device for
|
||||
* reading device status, capacity, and other characteristics as well as
|
||||
* reading and writing of stored image data.
|
||||
*/
|
||||
|
||||
#include "StillImageCommands.h"
|
||||
|
||||
/** PIMA block container for the block to send to the device */
|
||||
PIMA_Container_t PIMA_SendBlock;
|
||||
|
||||
/** PIMA block container for the last received block from the device */
|
||||
PIMA_Container_t PIMA_ReceivedBlock;
|
||||
|
||||
/** PIMA block container for the last event block received from the device */
|
||||
PIMA_Container_t PIMA_EventBlock;
|
||||
|
||||
|
||||
/** Function to send the PIMA command container to the attached still image device. */
|
||||
void SImage_SendBlockHeader(void)
|
||||
{
|
||||
/* Unfreeze the data OUT pipe ready for data transmission */
|
||||
Pipe_SelectPipe(SIMAGE_DATA_OUT_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* Write the PIMA block to the data OUT pipe */
|
||||
Pipe_Write_Stream_LE(&PIMA_SendBlock, PIMA_COMMAND_SIZE(0));
|
||||
|
||||
/* If the block type is a command, send its parameters (if any) */
|
||||
if (PIMA_SendBlock.Type == CType_CommandBlock)
|
||||
{
|
||||
/* Determine the size of the parameters in the block via the data length attribute */
|
||||
uint8_t ParamBytes = (PIMA_SendBlock.DataLength - PIMA_COMMAND_SIZE(0));
|
||||
|
||||
/* Check if any parameters in the command block */
|
||||
if (ParamBytes)
|
||||
{
|
||||
/* Write the PIMA parameters to the data OUT pipe */
|
||||
Pipe_Write_Stream_LE(&PIMA_SendBlock.Params, ParamBytes);
|
||||
}
|
||||
|
||||
/* Send the PIMA command block to the attached device */
|
||||
Pipe_ClearOUT();
|
||||
}
|
||||
|
||||
/* Freeze pipe after use */
|
||||
Pipe_Freeze();
|
||||
}
|
||||
|
||||
/** Function to receive a PIMA event container from the attached still image device.
|
||||
*
|
||||
* \return A value from the Pipe_Stream_RW_ErrorCodes_t enum
|
||||
*/
|
||||
uint8_t SImage_ReceiveEventHeader(void)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
/* Unfreeze the events pipe */
|
||||
Pipe_SelectPipe(SIMAGE_EVENTS_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* Read in the event data into the global structure */
|
||||
ErrorCode = Pipe_Read_Stream_LE(&PIMA_EventBlock, sizeof(PIMA_EventBlock));
|
||||
|
||||
/* Clear the pipe after read complete to prepare for next event */
|
||||
Pipe_ClearIN();
|
||||
|
||||
/* Freeze the event pipe again after use */
|
||||
Pipe_Freeze();
|
||||
|
||||
return ErrorCode;
|
||||
}
|
||||
|
||||
/** Function to receive a PIMA response container from the attached still image device.
|
||||
*
|
||||
* \return A value from the Pipe_Stream_RW_ErrorCodes_t enum
|
||||
*/
|
||||
uint8_t SImage_ReceiveBlockHeader(void)
|
||||
{
|
||||
uint16_t TimeoutMSRem = COMMAND_DATA_TIMEOUT_MS;
|
||||
|
||||
/* Unfreeze the data IN pipe */
|
||||
Pipe_SelectPipe(SIMAGE_DATA_IN_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* Wait until data received on the IN pipe */
|
||||
while (!(Pipe_IsReadWriteAllowed()))
|
||||
{
|
||||
/* Check to see if a new frame has been issued (1ms elapsed) */
|
||||
if (USB_INT_HasOccurred(USB_INT_HSOFI))
|
||||
{
|
||||
/* Clear the flag and decrement the timeout period counter */
|
||||
USB_INT_Clear(USB_INT_HSOFI);
|
||||
TimeoutMSRem--;
|
||||
|
||||
/* Check to see if the timeout period for the command has elapsed */
|
||||
if (!(TimeoutMSRem))
|
||||
{
|
||||
/* Return error code */
|
||||
return PIPE_RWSTREAM_Timeout;
|
||||
}
|
||||
}
|
||||
|
||||
Pipe_Freeze();
|
||||
Pipe_SelectPipe(SIMAGE_DATA_OUT_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* Check if pipe stalled (command failed by device) */
|
||||
if (Pipe_IsStalled())
|
||||
{
|
||||
/* Clear the stall condition on the OUT pipe */
|
||||
USB_Host_ClearPipeStall(SIMAGE_DATA_OUT_PIPE);
|
||||
|
||||
/* Return error code and break out of the loop */
|
||||
return PIPE_RWSTREAM_PipeStalled;
|
||||
}
|
||||
|
||||
Pipe_Freeze();
|
||||
Pipe_SelectPipe(SIMAGE_DATA_IN_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* Check if pipe stalled (command failed by device) */
|
||||
if (Pipe_IsStalled())
|
||||
{
|
||||
/* Clear the stall condition on the IN pipe */
|
||||
USB_Host_ClearPipeStall(SIMAGE_DATA_IN_PIPE);
|
||||
|
||||
/* Return error code */
|
||||
return PIPE_RWSTREAM_PipeStalled;
|
||||
}
|
||||
|
||||
/* Check to see if the device was disconnected, if so exit function */
|
||||
if (USB_HostState == HOST_STATE_Unattached)
|
||||
return PIPE_RWSTREAM_DeviceDisconnected;
|
||||
}
|
||||
|
||||
/* Load in the response from the attached device */
|
||||
Pipe_Read_Stream_LE(&PIMA_ReceivedBlock, PIMA_COMMAND_SIZE(0));
|
||||
|
||||
/* Check if the returned block type is a response block */
|
||||
if (PIMA_ReceivedBlock.Type == CType_ResponseBlock)
|
||||
{
|
||||
/* Determine the size of the parameters in the block via the data length attribute */
|
||||
uint8_t ParamBytes = (PIMA_ReceivedBlock.DataLength - PIMA_COMMAND_SIZE(0));
|
||||
|
||||
/* Check if the device has returned any parameters */
|
||||
if (ParamBytes)
|
||||
{
|
||||
/* Read the PIMA parameters from the data IN pipe */
|
||||
Pipe_Read_Stream_LE(&PIMA_ReceivedBlock.Params, ParamBytes);
|
||||
}
|
||||
|
||||
/* Clear pipe bank after use */
|
||||
Pipe_ClearIN();
|
||||
}
|
||||
|
||||
/* Freeze the IN pipe after use */
|
||||
Pipe_Freeze();
|
||||
|
||||
return PIPE_RWSTREAM_NoError;
|
||||
}
|
||||
|
||||
/** Function to send the given data to the device, after a command block has been issued.
|
||||
*
|
||||
* \param[in] Buffer Source data buffer to send to the device
|
||||
* \param[in] Bytes Number of bytes to send
|
||||
*
|
||||
* \return A value from the Pipe_Stream_RW_ErrorCodes_t enum
|
||||
*/
|
||||
uint8_t SImage_SendData(void* const Buffer, const uint16_t Bytes)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
/* Unfreeze the data OUT pipe */
|
||||
Pipe_SelectPipe(SIMAGE_DATA_OUT_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* Write the data contents to the pipe */
|
||||
ErrorCode = Pipe_Write_Stream_LE(Buffer, Bytes);
|
||||
|
||||
/* Send the last packet to the attached device */
|
||||
Pipe_ClearOUT();
|
||||
|
||||
/* Freeze the pipe again after use */
|
||||
Pipe_Freeze();
|
||||
|
||||
return ErrorCode;
|
||||
}
|
||||
|
||||
/** Function to receive the given data to the device, after a response block has been received.
|
||||
*
|
||||
* \param[out] Buffer Destination data buffer to put read bytes from the device
|
||||
* \param[in] Bytes Number of bytes to receive
|
||||
*
|
||||
* \return A value from the Pipe_Stream_RW_ErrorCodes_t enum
|
||||
*/
|
||||
uint8_t SImage_ReadData(void* const Buffer, const uint16_t Bytes)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
/* Unfreeze the data IN pipe */
|
||||
Pipe_SelectPipe(SIMAGE_DATA_IN_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* Read in the data into the buffer */
|
||||
ErrorCode = Pipe_Read_Stream_LE(Buffer, Bytes);
|
||||
|
||||
/* Freeze the pipe again after use */
|
||||
Pipe_Freeze();
|
||||
|
||||
return ErrorCode;
|
||||
}
|
||||
|
||||
/** Function to test if a PIMA event block is waiting to be read in from the attached device.
|
||||
*
|
||||
* \return True if an event is waiting to be read in from the device, false otherwise
|
||||
*/
|
||||
bool SImage_IsEventReceived(void)
|
||||
{
|
||||
bool IsEventReceived = false;
|
||||
|
||||
/* Unfreeze the Event pipe */
|
||||
Pipe_SelectPipe(SIMAGE_EVENTS_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* If the pipe contains data, an event has been received */
|
||||
if (Pipe_BytesInPipe())
|
||||
IsEventReceived = true;
|
||||
|
||||
/* Freeze the pipe after use */
|
||||
Pipe_Freeze();
|
||||
|
||||
return IsEventReceived;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,115 +1,115 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, provided that the above copyright notice appear in
|
||||
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
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
arising out of or in connection with the use or performance of
|
||||
this software.
|
||||
*/
|
||||
|
||||
/** \file
|
||||
*
|
||||
* Header file for StillImageCommands.c.
|
||||
*/
|
||||
|
||||
#ifndef _STILL_IMAGE_COMMANDS_H_
|
||||
#define _STILL_IMAGE_COMMANDS_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <LUFA/Drivers/USB/USB.h>
|
||||
|
||||
#include "PIMACodes.h"
|
||||
|
||||
/* Macros: */
|
||||
/** Pipe number of the Still Image data IN pipe */
|
||||
#define SIMAGE_DATA_IN_PIPE 0x01
|
||||
|
||||
/** Pipe number of the Still Image data OUT pipe */
|
||||
#define SIMAGE_DATA_OUT_PIPE 0x02
|
||||
|
||||
/** Pipe number of the Still Image events pipe */
|
||||
#define SIMAGE_EVENTS_PIPE 0x03
|
||||
|
||||
/** Length in bytes of a given Unicode string's character length
|
||||
*
|
||||
* \param[in] chars Total number of Unicode characters in the string
|
||||
*/
|
||||
#define UNICODE_STRING_LENGTH(chars) ((chars) << 1)
|
||||
|
||||
/** Timeout period between the issuing of a command to a device, and the reception of the first packet */
|
||||
#define COMMAND_DATA_TIMEOUT_MS 10000
|
||||
|
||||
/** Used in the DataLength field of a PIMA container, to give the total container size in bytes for
|
||||
* a command container.
|
||||
*
|
||||
* \param[in] params Number of parameters which are to be sent in the Param field of the container
|
||||
*/
|
||||
#define PIMA_COMMAND_SIZE(params) ((sizeof(PIMA_SendBlock) - sizeof(PIMA_SendBlock.Params)) + \
|
||||
((params) * sizeof(PIMA_SendBlock.Params[0])))
|
||||
|
||||
/** Used in the DataLength field of a PIMA container, to give the total container size in bytes for
|
||||
* a data container.
|
||||
*
|
||||
* \param[in] datalen Length in bytes of the data in the container
|
||||
*/
|
||||
#define PIMA_DATA_SIZE(datalen) ((sizeof(PIMA_SendBlock) - sizeof(PIMA_SendBlock.Params)) + datalen)
|
||||
|
||||
/* Type Defines: */
|
||||
/** Type define for a PIMA container, use to send commands and receive responses to and from an
|
||||
* attached Still Image device.
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
uint32_t DataLength; /**< Length of the container and data, in bytes */
|
||||
uint16_t Type; /**< Container type, a value from the PIMA_Container_Types_t enum */
|
||||
uint16_t Code; /**< Command, event or response code of the container */
|
||||
uint32_t TransactionID; /**< Unique container ID to link blocks together */
|
||||
uint32_t Params[3]; /**< Block parameters to be issued along with the block code (command blocks only) */
|
||||
} PIMA_Container_t;
|
||||
|
||||
/* Enums: */
|
||||
/** Enum for the possible PIMA contains types. */
|
||||
enum PIMA_Container_Types_t
|
||||
{
|
||||
CType_Undefined = 0, /**< Undefined container type */
|
||||
CType_CommandBlock = 1, /**< Command Block container type */
|
||||
CType_DataBlock = 2, /**< Data Block container type */
|
||||
CType_ResponseBlock = 3, /**< Response container type */
|
||||
CType_EventBlock = 4, /**< Event Block container type */
|
||||
};
|
||||
|
||||
/* External Variables: */
|
||||
extern PIMA_Container_t PIMA_SendBlock;
|
||||
extern PIMA_Container_t PIMA_ReceivedBlock;
|
||||
extern PIMA_Container_t PIMA_EventBlock;
|
||||
|
||||
/* Function Prototypes: */
|
||||
void SImage_SendBlockHeader(void);
|
||||
uint8_t SImage_ReceiveBlockHeader(void);
|
||||
uint8_t SImage_ReceiveEventHeader(void);
|
||||
uint8_t SImage_SendData(void* const Buffer, const uint16_t Bytes);
|
||||
uint8_t SImage_ReadData(void* const Buffer, const uint16_t Bytes);
|
||||
bool SImage_IsEventReceived(void);
|
||||
|
||||
#endif
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, provided that the above copyright notice appear in
|
||||
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
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
arising out of or in connection with the use or performance of
|
||||
this software.
|
||||
*/
|
||||
|
||||
/** \file
|
||||
*
|
||||
* Header file for StillImageCommands.c.
|
||||
*/
|
||||
|
||||
#ifndef _STILL_IMAGE_COMMANDS_H_
|
||||
#define _STILL_IMAGE_COMMANDS_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <LUFA/Drivers/USB/USB.h>
|
||||
|
||||
#include "PIMACodes.h"
|
||||
|
||||
/* Macros: */
|
||||
/** Pipe number of the Still Image data IN pipe */
|
||||
#define SIMAGE_DATA_IN_PIPE 0x01
|
||||
|
||||
/** Pipe number of the Still Image data OUT pipe */
|
||||
#define SIMAGE_DATA_OUT_PIPE 0x02
|
||||
|
||||
/** Pipe number of the Still Image events pipe */
|
||||
#define SIMAGE_EVENTS_PIPE 0x03
|
||||
|
||||
/** Length in bytes of a given Unicode string's character length
|
||||
*
|
||||
* \param[in] chars Total number of Unicode characters in the string
|
||||
*/
|
||||
#define UNICODE_STRING_LENGTH(chars) ((chars) << 1)
|
||||
|
||||
/** Timeout period between the issuing of a command to a device, and the reception of the first packet */
|
||||
#define COMMAND_DATA_TIMEOUT_MS 10000
|
||||
|
||||
/** Used in the DataLength field of a PIMA container, to give the total container size in bytes for
|
||||
* a command container.
|
||||
*
|
||||
* \param[in] params Number of parameters which are to be sent in the Param field of the container
|
||||
*/
|
||||
#define PIMA_COMMAND_SIZE(params) ((sizeof(PIMA_SendBlock) - sizeof(PIMA_SendBlock.Params)) + \
|
||||
((params) * sizeof(PIMA_SendBlock.Params[0])))
|
||||
|
||||
/** Used in the DataLength field of a PIMA container, to give the total container size in bytes for
|
||||
* a data container.
|
||||
*
|
||||
* \param[in] datalen Length in bytes of the data in the container
|
||||
*/
|
||||
#define PIMA_DATA_SIZE(datalen) ((sizeof(PIMA_SendBlock) - sizeof(PIMA_SendBlock.Params)) + datalen)
|
||||
|
||||
/* Type Defines: */
|
||||
/** Type define for a PIMA container, use to send commands and receive responses to and from an
|
||||
* attached Still Image device.
|
||||
*/
|
||||
typedef struct
|
||||
{
|
||||
uint32_t DataLength; /**< Length of the container and data, in bytes */
|
||||
uint16_t Type; /**< Container type, a value from the PIMA_Container_Types_t enum */
|
||||
uint16_t Code; /**< Command, event or response code of the container */
|
||||
uint32_t TransactionID; /**< Unique container ID to link blocks together */
|
||||
uint32_t Params[3]; /**< Block parameters to be issued along with the block code (command blocks only) */
|
||||
} PIMA_Container_t;
|
||||
|
||||
/* Enums: */
|
||||
/** Enum for the possible PIMA contains types. */
|
||||
enum PIMA_Container_Types_t
|
||||
{
|
||||
CType_Undefined = 0, /**< Undefined container type */
|
||||
CType_CommandBlock = 1, /**< Command Block container type */
|
||||
CType_DataBlock = 2, /**< Data Block container type */
|
||||
CType_ResponseBlock = 3, /**< Response container type */
|
||||
CType_EventBlock = 4, /**< Event Block container type */
|
||||
};
|
||||
|
||||
/* External Variables: */
|
||||
extern PIMA_Container_t PIMA_SendBlock;
|
||||
extern PIMA_Container_t PIMA_ReceivedBlock;
|
||||
extern PIMA_Container_t PIMA_EventBlock;
|
||||
|
||||
/* Function Prototypes: */
|
||||
void SImage_SendBlockHeader(void);
|
||||
uint8_t SImage_ReceiveBlockHeader(void);
|
||||
uint8_t SImage_ReceiveEventHeader(void);
|
||||
uint8_t SImage_SendData(void* const Buffer, const uint16_t Bytes);
|
||||
uint8_t SImage_ReadData(void* const Buffer, const uint16_t Bytes);
|
||||
bool SImage_IsEventReceived(void);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,375 +1,375 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, provided that the above copyright notice appear in
|
||||
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
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
arising out of or in connection with the use or performance of
|
||||
this software.
|
||||
*/
|
||||
|
||||
/** \file
|
||||
*
|
||||
* Main source file for the StillImageHost demo. This file contains the main tasks of
|
||||
* the demo and is responsible for the initial application hardware configuration.
|
||||
*/
|
||||
|
||||
#include "StillImageHost.h"
|
||||
|
||||
/** Main program entry point. This routine configures the hardware required by the application, then
|
||||
* enters a loop to run the application tasks in sequence.
|
||||
*/
|
||||
int main(void)
|
||||
{
|
||||
SetupHardware();
|
||||
|
||||
puts_P(PSTR(ESC_FG_CYAN "Still Image Host Demo running.\r\n" ESC_FG_WHITE));
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
|
||||
sei();
|
||||
|
||||
for (;;)
|
||||
{
|
||||
StillImage_Task();
|
||||
USB_USBTask();
|
||||
}
|
||||
}
|
||||
|
||||
/** Configures the board hardware and chip peripherals for the demo's functionality. */
|
||||
void SetupHardware(void)
|
||||
{
|
||||
/* Disable watchdog if enabled by bootloader/fuses */
|
||||
MCUSR &= ~(1 << WDRF);
|
||||
wdt_disable();
|
||||
|
||||
/* Disable Clock Division */
|
||||
CLKPR = (1 << CLKPCE);
|
||||
CLKPR = 0;
|
||||
|
||||
/* Hardware Initialization */
|
||||
SerialStream_Init(9600, false);
|
||||
LEDs_Init();
|
||||
USB_Init();
|
||||
}
|
||||
|
||||
/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
|
||||
* starts the library USB task to begin the enumeration and USB management process.
|
||||
*/
|
||||
void EVENT_USB_Host_DeviceAttached(void)
|
||||
{
|
||||
puts_P(PSTR(ESC_FG_GREEN "Device Attached.\r\n" ESC_FG_WHITE));
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
|
||||
}
|
||||
|
||||
/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and
|
||||
* stops the library USB task management process.
|
||||
*/
|
||||
void EVENT_USB_Host_DeviceUnattached(void)
|
||||
{
|
||||
puts_P(PSTR(ESC_FG_GREEN "\r\nDevice Unattached.\r\n" ESC_FG_WHITE));
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
|
||||
}
|
||||
|
||||
/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully
|
||||
* enumerated by the host and is now ready to be used by the application.
|
||||
*/
|
||||
void EVENT_USB_Host_DeviceEnumerationComplete(void)
|
||||
{
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_READY);
|
||||
}
|
||||
|
||||
/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
|
||||
void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
|
||||
{
|
||||
USB_ShutDown();
|
||||
|
||||
printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"
|
||||
" -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
for(;;);
|
||||
}
|
||||
|
||||
/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while
|
||||
* enumerating an attached USB device.
|
||||
*/
|
||||
void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode)
|
||||
{
|
||||
printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"
|
||||
" -- Error Code %d\r\n"
|
||||
" -- Sub Error Code %d\r\n"
|
||||
" -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
}
|
||||
|
||||
/** Task to set the configuration of the attached device after it has been enumerated, and to print device information
|
||||
* through the serial port.
|
||||
*/
|
||||
void StillImage_Task(void)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
switch (USB_HostState)
|
||||
{
|
||||
case HOST_STATE_Addressed:
|
||||
puts_P(PSTR("Getting Config Data.\r\n"));
|
||||
|
||||
/* Get and process the configuration descriptor data */
|
||||
if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
|
||||
{
|
||||
if (ErrorCode == ControlError)
|
||||
puts_P(PSTR(ESC_FG_RED "Control Error (Get Configuration).\r\n"));
|
||||
else
|
||||
puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));
|
||||
|
||||
printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
|
||||
|
||||
/* Indicate error via status LEDs */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
|
||||
/* Wait until USB device disconnected */
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */
|
||||
if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)
|
||||
{
|
||||
printf_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"
|
||||
" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
|
||||
|
||||
/* Indicate error via status LEDs */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
|
||||
/* Wait until USB device disconnected */
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
puts_P(PSTR("Still Image Device Enumerated.\r\n"));
|
||||
USB_HostState = HOST_STATE_Configured;
|
||||
break;
|
||||
case HOST_STATE_Configured:
|
||||
/* Indicate device busy via the status LEDs */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
|
||||
|
||||
puts_P(PSTR("Retrieving Device Info...\r\n"));
|
||||
|
||||
PIMA_SendBlock = (PIMA_Container_t)
|
||||
{
|
||||
.DataLength = PIMA_COMMAND_SIZE(0),
|
||||
.Type = CType_CommandBlock,
|
||||
.Code = PIMA_OPERATION_GETDEVICEINFO,
|
||||
.TransactionID = 0x00000000,
|
||||
.Params = {},
|
||||
};
|
||||
|
||||
/* Send the GETDEVICEINFO block */
|
||||
SImage_SendBlockHeader();
|
||||
|
||||
/* Receive the response data block */
|
||||
if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
|
||||
{
|
||||
ShowCommandError(ErrorCode, false);
|
||||
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Calculate the size of the returned device info data structure */
|
||||
uint16_t DeviceInfoSize = (PIMA_ReceivedBlock.DataLength - PIMA_COMMAND_SIZE(0));
|
||||
|
||||
/* Create a buffer large enough to hold the entire device info */
|
||||
uint8_t DeviceInfo[DeviceInfoSize];
|
||||
|
||||
/* Read in the data block data (containing device info) */
|
||||
SImage_ReadData(DeviceInfo, DeviceInfoSize);
|
||||
|
||||
/* Once all the data has been read, the pipe must be cleared before the response can be sent */
|
||||
Pipe_ClearIN();
|
||||
|
||||
/* Create a pointer for walking through the info dataset */
|
||||
uint8_t* DeviceInfoPos = DeviceInfo;
|
||||
|
||||
/* Skip over the data before the unicode device information strings */
|
||||
DeviceInfoPos += 8; // Skip to VendorExtensionDesc String
|
||||
DeviceInfoPos += (1 + UNICODE_STRING_LENGTH(*DeviceInfoPos)); // Skip over VendorExtensionDesc String
|
||||
DeviceInfoPos += 2; // Skip over FunctionalMode
|
||||
DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1)); // Skip over Supported Operations Array
|
||||
DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1)); // Skip over Supported Events Array
|
||||
DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1)); // Skip over Supported Device Properties Array
|
||||
DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1)); // Skip over Capture Formats Array
|
||||
DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1)); // Skip over Image Formats Array
|
||||
|
||||
/* Extract and convert the Manufacturer Unicode string to ASCII and print it through the USART */
|
||||
char Manufacturer[*DeviceInfoPos];
|
||||
UnicodeToASCII(DeviceInfoPos, Manufacturer);
|
||||
printf_P(PSTR(" Manufacturer: %s\r\n"), Manufacturer);
|
||||
|
||||
DeviceInfoPos += 1 + UNICODE_STRING_LENGTH(*DeviceInfoPos); // Skip over Manufacturer String
|
||||
|
||||
/* Extract and convert the Model Unicode string to ASCII and print it through the USART */
|
||||
char Model[*DeviceInfoPos];
|
||||
UnicodeToASCII(DeviceInfoPos, Model);
|
||||
printf_P(PSTR(" Model: %s\r\n"), Model);
|
||||
|
||||
DeviceInfoPos += 1 + UNICODE_STRING_LENGTH(*DeviceInfoPos); // Skip over Model String
|
||||
|
||||
/* Extract and convert the Device Version Unicode string to ASCII and print it through the USART */
|
||||
char DeviceVersion[*DeviceInfoPos];
|
||||
UnicodeToASCII(DeviceInfoPos, DeviceVersion);
|
||||
printf_P(PSTR(" Device Version: %s\r\n"), DeviceVersion);
|
||||
|
||||
/* Receive the final response block from the device */
|
||||
if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
|
||||
{
|
||||
ShowCommandError(ErrorCode, false);
|
||||
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Verify that the command completed successfully */
|
||||
if ((PIMA_ReceivedBlock.Type != CType_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
|
||||
{
|
||||
ShowCommandError(PIMA_ReceivedBlock.Code, true);
|
||||
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
puts_P(PSTR("Opening Session...\r\n"));
|
||||
|
||||
PIMA_SendBlock = (PIMA_Container_t)
|
||||
{
|
||||
.DataLength = PIMA_COMMAND_SIZE(1),
|
||||
.Type = CType_CommandBlock,
|
||||
.Code = PIMA_OPERATION_OPENSESSION,
|
||||
.TransactionID = 0x00000000,
|
||||
.Params = {0x00000001},
|
||||
};
|
||||
|
||||
/* Send the OPENSESSION block, open a session with an ID of 0x0001 */
|
||||
SImage_SendBlockHeader();
|
||||
|
||||
/* Receive the response block from the device */
|
||||
if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
|
||||
{
|
||||
ShowCommandError(ErrorCode, false);
|
||||
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Verify that the command completed successfully */
|
||||
if ((PIMA_ReceivedBlock.Type != CType_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
|
||||
{
|
||||
ShowCommandError(PIMA_ReceivedBlock.Code, true);
|
||||
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
puts_P(PSTR("Closing Session...\r\n"));
|
||||
|
||||
PIMA_SendBlock = (PIMA_Container_t)
|
||||
{
|
||||
.DataLength = PIMA_COMMAND_SIZE(1),
|
||||
.Type = CType_CommandBlock,
|
||||
.Code = PIMA_OPERATION_CLOSESESSION,
|
||||
.TransactionID = 0x00000001,
|
||||
.Params = {0x00000001},
|
||||
};
|
||||
|
||||
/* Send the CLOSESESSION block, close the session with an ID of 0x0001 */
|
||||
SImage_SendBlockHeader();
|
||||
|
||||
/* Receive the response block from the device */
|
||||
if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
|
||||
{
|
||||
ShowCommandError(ErrorCode, false);
|
||||
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Verify that the command completed successfully */
|
||||
if ((PIMA_ReceivedBlock.Type != CType_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
|
||||
{
|
||||
ShowCommandError(PIMA_ReceivedBlock.Code, true);
|
||||
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
puts_P(PSTR("Done.\r\n"));
|
||||
|
||||
/* Indicate device no longer busy */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_READY);
|
||||
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/** Function to convert a given Unicode encoded string to ASCII. This function will only work correctly on Unicode
|
||||
* strings which contain ASCII printable characters only.
|
||||
*
|
||||
* \param[in] UnicodeString Pointer to a Unicode encoded input string
|
||||
* \param[out] Buffer Pointer to a buffer where the converted ASCII string should be stored
|
||||
*/
|
||||
void UnicodeToASCII(uint8_t* UnicodeString, char* Buffer)
|
||||
{
|
||||
/* Get the number of characters in the string, skip to the start of the string data */
|
||||
uint8_t CharactersRemaining = *(UnicodeString++);
|
||||
|
||||
/* Loop through the entire unicode string */
|
||||
while (CharactersRemaining--)
|
||||
{
|
||||
/* Load in the next unicode character (only the lower byte, as only Unicode coded ASCII is supported) */
|
||||
*(Buffer++) = *UnicodeString;
|
||||
|
||||
/* Jump to the next unicode character */
|
||||
UnicodeString += 2;
|
||||
}
|
||||
|
||||
/* Null terminate the string */
|
||||
*Buffer = 0;
|
||||
}
|
||||
|
||||
/** Displays a PIMA command error via the device's serial port.
|
||||
*
|
||||
* \param[in] ErrorCode Error code of the function which failed to complete successfully
|
||||
* \param[in] ResponseCodeError Indicates if the error is due to a command failed indication from the device, or a communication failure
|
||||
*/
|
||||
void ShowCommandError(uint8_t ErrorCode, bool ResponseCodeError)
|
||||
{
|
||||
char* FailureType = ((ResponseCodeError) ? PSTR("Response Code != OK") : PSTR("Transaction Fail"));
|
||||
|
||||
printf_P(PSTR(ESC_FG_RED "Command Error (%S).\r\n"
|
||||
" -- Error Code %d\r\n" ESC_FG_WHITE), FailureType, ErrorCode);
|
||||
|
||||
/* Indicate error via status LEDs */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
}
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, provided that the above copyright notice appear in
|
||||
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
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
arising out of or in connection with the use or performance of
|
||||
this software.
|
||||
*/
|
||||
|
||||
/** \file
|
||||
*
|
||||
* Main source file for the StillImageHost demo. This file contains the main tasks of
|
||||
* the demo and is responsible for the initial application hardware configuration.
|
||||
*/
|
||||
|
||||
#include "StillImageHost.h"
|
||||
|
||||
/** Main program entry point. This routine configures the hardware required by the application, then
|
||||
* enters a loop to run the application tasks in sequence.
|
||||
*/
|
||||
int main(void)
|
||||
{
|
||||
SetupHardware();
|
||||
|
||||
puts_P(PSTR(ESC_FG_CYAN "Still Image Host Demo running.\r\n" ESC_FG_WHITE));
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
|
||||
sei();
|
||||
|
||||
for (;;)
|
||||
{
|
||||
StillImage_Task();
|
||||
USB_USBTask();
|
||||
}
|
||||
}
|
||||
|
||||
/** Configures the board hardware and chip peripherals for the demo's functionality. */
|
||||
void SetupHardware(void)
|
||||
{
|
||||
/* Disable watchdog if enabled by bootloader/fuses */
|
||||
MCUSR &= ~(1 << WDRF);
|
||||
wdt_disable();
|
||||
|
||||
/* Disable Clock Division */
|
||||
CLKPR = (1 << CLKPCE);
|
||||
CLKPR = 0;
|
||||
|
||||
/* Hardware Initialization */
|
||||
SerialStream_Init(9600, false);
|
||||
LEDs_Init();
|
||||
USB_Init();
|
||||
}
|
||||
|
||||
/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
|
||||
* starts the library USB task to begin the enumeration and USB management process.
|
||||
*/
|
||||
void EVENT_USB_Host_DeviceAttached(void)
|
||||
{
|
||||
puts_P(PSTR(ESC_FG_GREEN "Device Attached.\r\n" ESC_FG_WHITE));
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
|
||||
}
|
||||
|
||||
/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and
|
||||
* stops the library USB task management process.
|
||||
*/
|
||||
void EVENT_USB_Host_DeviceUnattached(void)
|
||||
{
|
||||
puts_P(PSTR(ESC_FG_GREEN "\r\nDevice Unattached.\r\n" ESC_FG_WHITE));
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
|
||||
}
|
||||
|
||||
/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully
|
||||
* enumerated by the host and is now ready to be used by the application.
|
||||
*/
|
||||
void EVENT_USB_Host_DeviceEnumerationComplete(void)
|
||||
{
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_READY);
|
||||
}
|
||||
|
||||
/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
|
||||
void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
|
||||
{
|
||||
USB_ShutDown();
|
||||
|
||||
printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"
|
||||
" -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
for(;;);
|
||||
}
|
||||
|
||||
/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while
|
||||
* enumerating an attached USB device.
|
||||
*/
|
||||
void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode)
|
||||
{
|
||||
printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"
|
||||
" -- Error Code %d\r\n"
|
||||
" -- Sub Error Code %d\r\n"
|
||||
" -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
}
|
||||
|
||||
/** Task to set the configuration of the attached device after it has been enumerated, and to print device information
|
||||
* through the serial port.
|
||||
*/
|
||||
void StillImage_Task(void)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
switch (USB_HostState)
|
||||
{
|
||||
case HOST_STATE_Addressed:
|
||||
puts_P(PSTR("Getting Config Data.\r\n"));
|
||||
|
||||
/* Get and process the configuration descriptor data */
|
||||
if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
|
||||
{
|
||||
if (ErrorCode == ControlError)
|
||||
puts_P(PSTR(ESC_FG_RED "Control Error (Get Configuration).\r\n"));
|
||||
else
|
||||
puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));
|
||||
|
||||
printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
|
||||
|
||||
/* Indicate error via status LEDs */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
|
||||
/* Wait until USB device disconnected */
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */
|
||||
if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)
|
||||
{
|
||||
printf_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"
|
||||
" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);
|
||||
|
||||
/* Indicate error via status LEDs */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
|
||||
/* Wait until USB device disconnected */
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
puts_P(PSTR("Still Image Device Enumerated.\r\n"));
|
||||
USB_HostState = HOST_STATE_Configured;
|
||||
break;
|
||||
case HOST_STATE_Configured:
|
||||
/* Indicate device busy via the status LEDs */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_BUSY);
|
||||
|
||||
puts_P(PSTR("Retrieving Device Info...\r\n"));
|
||||
|
||||
PIMA_SendBlock = (PIMA_Container_t)
|
||||
{
|
||||
.DataLength = PIMA_COMMAND_SIZE(0),
|
||||
.Type = CType_CommandBlock,
|
||||
.Code = PIMA_OPERATION_GETDEVICEINFO,
|
||||
.TransactionID = 0x00000000,
|
||||
.Params = {},
|
||||
};
|
||||
|
||||
/* Send the GETDEVICEINFO block */
|
||||
SImage_SendBlockHeader();
|
||||
|
||||
/* Receive the response data block */
|
||||
if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
|
||||
{
|
||||
ShowCommandError(ErrorCode, false);
|
||||
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Calculate the size of the returned device info data structure */
|
||||
uint16_t DeviceInfoSize = (PIMA_ReceivedBlock.DataLength - PIMA_COMMAND_SIZE(0));
|
||||
|
||||
/* Create a buffer large enough to hold the entire device info */
|
||||
uint8_t DeviceInfo[DeviceInfoSize];
|
||||
|
||||
/* Read in the data block data (containing device info) */
|
||||
SImage_ReadData(DeviceInfo, DeviceInfoSize);
|
||||
|
||||
/* Once all the data has been read, the pipe must be cleared before the response can be sent */
|
||||
Pipe_ClearIN();
|
||||
|
||||
/* Create a pointer for walking through the info dataset */
|
||||
uint8_t* DeviceInfoPos = DeviceInfo;
|
||||
|
||||
/* Skip over the data before the unicode device information strings */
|
||||
DeviceInfoPos += 8; // Skip to VendorExtensionDesc String
|
||||
DeviceInfoPos += (1 + UNICODE_STRING_LENGTH(*DeviceInfoPos)); // Skip over VendorExtensionDesc String
|
||||
DeviceInfoPos += 2; // Skip over FunctionalMode
|
||||
DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1)); // Skip over Supported Operations Array
|
||||
DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1)); // Skip over Supported Events Array
|
||||
DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1)); // Skip over Supported Device Properties Array
|
||||
DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1)); // Skip over Capture Formats Array
|
||||
DeviceInfoPos += (4 + (*(uint32_t*)DeviceInfoPos << 1)); // Skip over Image Formats Array
|
||||
|
||||
/* Extract and convert the Manufacturer Unicode string to ASCII and print it through the USART */
|
||||
char Manufacturer[*DeviceInfoPos];
|
||||
UnicodeToASCII(DeviceInfoPos, Manufacturer);
|
||||
printf_P(PSTR(" Manufacturer: %s\r\n"), Manufacturer);
|
||||
|
||||
DeviceInfoPos += 1 + UNICODE_STRING_LENGTH(*DeviceInfoPos); // Skip over Manufacturer String
|
||||
|
||||
/* Extract and convert the Model Unicode string to ASCII and print it through the USART */
|
||||
char Model[*DeviceInfoPos];
|
||||
UnicodeToASCII(DeviceInfoPos, Model);
|
||||
printf_P(PSTR(" Model: %s\r\n"), Model);
|
||||
|
||||
DeviceInfoPos += 1 + UNICODE_STRING_LENGTH(*DeviceInfoPos); // Skip over Model String
|
||||
|
||||
/* Extract and convert the Device Version Unicode string to ASCII and print it through the USART */
|
||||
char DeviceVersion[*DeviceInfoPos];
|
||||
UnicodeToASCII(DeviceInfoPos, DeviceVersion);
|
||||
printf_P(PSTR(" Device Version: %s\r\n"), DeviceVersion);
|
||||
|
||||
/* Receive the final response block from the device */
|
||||
if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
|
||||
{
|
||||
ShowCommandError(ErrorCode, false);
|
||||
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Verify that the command completed successfully */
|
||||
if ((PIMA_ReceivedBlock.Type != CType_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
|
||||
{
|
||||
ShowCommandError(PIMA_ReceivedBlock.Code, true);
|
||||
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
puts_P(PSTR("Opening Session...\r\n"));
|
||||
|
||||
PIMA_SendBlock = (PIMA_Container_t)
|
||||
{
|
||||
.DataLength = PIMA_COMMAND_SIZE(1),
|
||||
.Type = CType_CommandBlock,
|
||||
.Code = PIMA_OPERATION_OPENSESSION,
|
||||
.TransactionID = 0x00000000,
|
||||
.Params = {0x00000001},
|
||||
};
|
||||
|
||||
/* Send the OPENSESSION block, open a session with an ID of 0x0001 */
|
||||
SImage_SendBlockHeader();
|
||||
|
||||
/* Receive the response block from the device */
|
||||
if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
|
||||
{
|
||||
ShowCommandError(ErrorCode, false);
|
||||
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Verify that the command completed successfully */
|
||||
if ((PIMA_ReceivedBlock.Type != CType_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
|
||||
{
|
||||
ShowCommandError(PIMA_ReceivedBlock.Code, true);
|
||||
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
puts_P(PSTR("Closing Session...\r\n"));
|
||||
|
||||
PIMA_SendBlock = (PIMA_Container_t)
|
||||
{
|
||||
.DataLength = PIMA_COMMAND_SIZE(1),
|
||||
.Type = CType_CommandBlock,
|
||||
.Code = PIMA_OPERATION_CLOSESESSION,
|
||||
.TransactionID = 0x00000001,
|
||||
.Params = {0x00000001},
|
||||
};
|
||||
|
||||
/* Send the CLOSESESSION block, close the session with an ID of 0x0001 */
|
||||
SImage_SendBlockHeader();
|
||||
|
||||
/* Receive the response block from the device */
|
||||
if ((ErrorCode = SImage_ReceiveBlockHeader()) != PIPE_RWSTREAM_NoError)
|
||||
{
|
||||
ShowCommandError(ErrorCode, false);
|
||||
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Verify that the command completed successfully */
|
||||
if ((PIMA_ReceivedBlock.Type != CType_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
|
||||
{
|
||||
ShowCommandError(PIMA_ReceivedBlock.Code, true);
|
||||
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
|
||||
puts_P(PSTR("Done.\r\n"));
|
||||
|
||||
/* Indicate device no longer busy */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_READY);
|
||||
|
||||
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/** Function to convert a given Unicode encoded string to ASCII. This function will only work correctly on Unicode
|
||||
* strings which contain ASCII printable characters only.
|
||||
*
|
||||
* \param[in] UnicodeString Pointer to a Unicode encoded input string
|
||||
* \param[out] Buffer Pointer to a buffer where the converted ASCII string should be stored
|
||||
*/
|
||||
void UnicodeToASCII(uint8_t* UnicodeString, char* Buffer)
|
||||
{
|
||||
/* Get the number of characters in the string, skip to the start of the string data */
|
||||
uint8_t CharactersRemaining = *(UnicodeString++);
|
||||
|
||||
/* Loop through the entire unicode string */
|
||||
while (CharactersRemaining--)
|
||||
{
|
||||
/* Load in the next unicode character (only the lower byte, as only Unicode coded ASCII is supported) */
|
||||
*(Buffer++) = *UnicodeString;
|
||||
|
||||
/* Jump to the next unicode character */
|
||||
UnicodeString += 2;
|
||||
}
|
||||
|
||||
/* Null terminate the string */
|
||||
*Buffer = 0;
|
||||
}
|
||||
|
||||
/** Displays a PIMA command error via the device's serial port.
|
||||
*
|
||||
* \param[in] ErrorCode Error code of the function which failed to complete successfully
|
||||
* \param[in] ResponseCodeError Indicates if the error is due to a command failed indication from the device, or a communication failure
|
||||
*/
|
||||
void ShowCommandError(uint8_t ErrorCode, bool ResponseCodeError)
|
||||
{
|
||||
char* FailureType = ((ResponseCodeError) ? PSTR("Response Code != OK") : PSTR("Transaction Fail"));
|
||||
|
||||
printf_P(PSTR(ESC_FG_RED "Command Error (%S).\r\n"
|
||||
" -- Error Code %d\r\n" ESC_FG_WHITE), FailureType, ErrorCode);
|
||||
|
||||
/* Indicate error via status LEDs */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,85 +1,85 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, provided that the above copyright notice appear in
|
||||
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
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
arising out of or in connection with the use or performance of
|
||||
this software.
|
||||
*/
|
||||
|
||||
/** \file
|
||||
*
|
||||
* Header file for StillImageHost.c.
|
||||
*/
|
||||
|
||||
#ifndef _STILL_IMAGE_HOST_H_
|
||||
#define _STILL_IMAGE_HOST_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <avr/io.h>
|
||||
#include <avr/wdt.h>
|
||||
#include <avr/power.h>
|
||||
#include <avr/interrupt.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "ConfigDescriptor.h"
|
||||
|
||||
#include "Lib/PIMACodes.h"
|
||||
#include "Lib/StillImageCommands.h"
|
||||
|
||||
#include <LUFA/Drivers/Misc/TerminalCodes.h>
|
||||
#include <LUFA/Drivers/USB/USB.h>
|
||||
#include <LUFA/Drivers/Peripheral/SerialStream.h>
|
||||
#include <LUFA/Drivers/Board/LEDs.h>
|
||||
|
||||
/* Macros: */
|
||||
/** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
|
||||
#define LEDMASK_USB_NOTREADY LEDS_LED1
|
||||
|
||||
/** LED mask for the library LED driver, to indicate that the USB interface is enumerating. */
|
||||
#define LEDMASK_USB_ENUMERATING (LEDS_LED2 | LEDS_LED3)
|
||||
|
||||
/** LED mask for the library LED driver, to indicate that the USB interface is ready. */
|
||||
#define LEDMASK_USB_READY (LEDS_LED2 | LEDS_LED4)
|
||||
|
||||
/** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */
|
||||
#define LEDMASK_USB_ERROR (LEDS_LED1 | LEDS_LED3)
|
||||
|
||||
/** LED mask for the library LED driver, to indicate that the USB interface is busy. */
|
||||
#define LEDMASK_USB_BUSY LEDS_LED2
|
||||
|
||||
/* Function Prototypes: */
|
||||
void StillImage_Task(void);
|
||||
void SetupHardware(void);
|
||||
|
||||
void EVENT_USB_Host_HostError(const uint8_t ErrorCode);
|
||||
void EVENT_USB_Host_DeviceAttached(void);
|
||||
void EVENT_USB_Host_DeviceUnattached(void);
|
||||
void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode);
|
||||
void EVENT_USB_Host_DeviceEnumerationComplete(void);
|
||||
|
||||
void UnicodeToASCII(uint8_t* restrict UnicodeString, char* restrict Buffer);
|
||||
void ShowCommandError(uint8_t ErrorCode, bool ResponseCodeError);
|
||||
|
||||
#endif
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, provided that the above copyright notice appear in
|
||||
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
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
arising out of or in connection with the use or performance of
|
||||
this software.
|
||||
*/
|
||||
|
||||
/** \file
|
||||
*
|
||||
* Header file for StillImageHost.c.
|
||||
*/
|
||||
|
||||
#ifndef _STILL_IMAGE_HOST_H_
|
||||
#define _STILL_IMAGE_HOST_H_
|
||||
|
||||
/* Includes: */
|
||||
#include <avr/io.h>
|
||||
#include <avr/wdt.h>
|
||||
#include <avr/power.h>
|
||||
#include <avr/interrupt.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "ConfigDescriptor.h"
|
||||
|
||||
#include "Lib/PIMACodes.h"
|
||||
#include "Lib/StillImageCommands.h"
|
||||
|
||||
#include <LUFA/Drivers/Misc/TerminalCodes.h>
|
||||
#include <LUFA/Drivers/USB/USB.h>
|
||||
#include <LUFA/Drivers/Peripheral/SerialStream.h>
|
||||
#include <LUFA/Drivers/Board/LEDs.h>
|
||||
|
||||
/* Macros: */
|
||||
/** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
|
||||
#define LEDMASK_USB_NOTREADY LEDS_LED1
|
||||
|
||||
/** LED mask for the library LED driver, to indicate that the USB interface is enumerating. */
|
||||
#define LEDMASK_USB_ENUMERATING (LEDS_LED2 | LEDS_LED3)
|
||||
|
||||
/** LED mask for the library LED driver, to indicate that the USB interface is ready. */
|
||||
#define LEDMASK_USB_READY (LEDS_LED2 | LEDS_LED4)
|
||||
|
||||
/** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */
|
||||
#define LEDMASK_USB_ERROR (LEDS_LED1 | LEDS_LED3)
|
||||
|
||||
/** LED mask for the library LED driver, to indicate that the USB interface is busy. */
|
||||
#define LEDMASK_USB_BUSY LEDS_LED2
|
||||
|
||||
/* Function Prototypes: */
|
||||
void StillImage_Task(void);
|
||||
void SetupHardware(void);
|
||||
|
||||
void EVENT_USB_Host_HostError(const uint8_t ErrorCode);
|
||||
void EVENT_USB_Host_DeviceAttached(void);
|
||||
void EVENT_USB_Host_DeviceUnattached(void);
|
||||
void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode);
|
||||
void EVENT_USB_Host_DeviceEnumerationComplete(void);
|
||||
|
||||
void UnicodeToASCII(uint8_t* restrict UnicodeString, char* restrict Buffer);
|
||||
void ShowCommandError(uint8_t ErrorCode, bool ResponseCodeError);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,64 +1,64 @@
|
|||
/** \file
|
||||
*
|
||||
* This file contains special DoxyGen information for the generation of the main page and other special
|
||||
* documentation pages. It is not a project source file.
|
||||
*/
|
||||
|
||||
/** \mainpage Still Image Host Demo
|
||||
*
|
||||
* \section SSec_Compat Demo Compatibility:
|
||||
*
|
||||
* The following list indicates what microcontrollers are compatible with this demo.
|
||||
*
|
||||
* - Series 7 USB AVRs
|
||||
*
|
||||
* \section SSec_Info USB Information:
|
||||
*
|
||||
* The following table gives a rundown of the USB utilization of this demo.
|
||||
*
|
||||
* <table>
|
||||
* <tr>
|
||||
* <td><b>USB Mode:</b></td>
|
||||
* <td>Host</td>
|
||||
* </tr>
|
||||
* <tr>
|
||||
* <td><b>USB Class:</b></td>
|
||||
* <td>Still Image Device</td>
|
||||
* </tr>
|
||||
* <tr>
|
||||
* <td><b>USB Subclass:</b></td>
|
||||
* <td>N/A</td>
|
||||
* </tr>
|
||||
* <tr>
|
||||
* <td><b>Relevant Standards:</b></td>
|
||||
* <td>USBIF Still Image Class Specification \n
|
||||
* PIMA 15740 Specification</td>
|
||||
* </tr>
|
||||
* <tr>
|
||||
* <td><b>Usable Speeds:</b></td>
|
||||
* <td>Full Speed Mode</td>
|
||||
* </tr>
|
||||
* </table>
|
||||
*
|
||||
* \section SSec_Description Project Description:
|
||||
*
|
||||
* Still Image host demonstration application. This gives a simple reference
|
||||
* application for implementing a Still Image host, for USB devices such as
|
||||
* digital cameras.
|
||||
*
|
||||
* This demo will enumerate an attached USB Still Image device, print out its
|
||||
* information structure, open a session with the device and finally close the
|
||||
* session.
|
||||
*
|
||||
* \section SSec_Options Project Options
|
||||
*
|
||||
* The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.
|
||||
*
|
||||
* <table>
|
||||
* <tr>
|
||||
* <td>
|
||||
* None
|
||||
* </td>
|
||||
* </tr>
|
||||
* </table>
|
||||
/** \file
|
||||
*
|
||||
* This file contains special DoxyGen information for the generation of the main page and other special
|
||||
* documentation pages. It is not a project source file.
|
||||
*/
|
||||
|
||||
/** \mainpage Still Image Host Demo
|
||||
*
|
||||
* \section SSec_Compat Demo Compatibility:
|
||||
*
|
||||
* The following list indicates what microcontrollers are compatible with this demo.
|
||||
*
|
||||
* - Series 7 USB AVRs
|
||||
*
|
||||
* \section SSec_Info USB Information:
|
||||
*
|
||||
* The following table gives a rundown of the USB utilization of this demo.
|
||||
*
|
||||
* <table>
|
||||
* <tr>
|
||||
* <td><b>USB Mode:</b></td>
|
||||
* <td>Host</td>
|
||||
* </tr>
|
||||
* <tr>
|
||||
* <td><b>USB Class:</b></td>
|
||||
* <td>Still Image Device</td>
|
||||
* </tr>
|
||||
* <tr>
|
||||
* <td><b>USB Subclass:</b></td>
|
||||
* <td>N/A</td>
|
||||
* </tr>
|
||||
* <tr>
|
||||
* <td><b>Relevant Standards:</b></td>
|
||||
* <td>USBIF Still Image Class Specification \n
|
||||
* PIMA 15740 Specification</td>
|
||||
* </tr>
|
||||
* <tr>
|
||||
* <td><b>Usable Speeds:</b></td>
|
||||
* <td>Full Speed Mode</td>
|
||||
* </tr>
|
||||
* </table>
|
||||
*
|
||||
* \section SSec_Description Project Description:
|
||||
*
|
||||
* Still Image host demonstration application. This gives a simple reference
|
||||
* application for implementing a Still Image host, for USB devices such as
|
||||
* digital cameras.
|
||||
*
|
||||
* This demo will enumerate an attached USB Still Image device, print out its
|
||||
* information structure, open a session with the device and finally close the
|
||||
* session.
|
||||
*
|
||||
* \section SSec_Options Project Options
|
||||
*
|
||||
* The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.
|
||||
*
|
||||
* <table>
|
||||
* <tr>
|
||||
* <td>
|
||||
* None
|
||||
* </td>
|
||||
* </tr>
|
||||
* </table>
|
||||
*/
|
||||
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