Squashed 'tmk_core/' changes from caca2c0..dc0e46e
dc0e46e Rename LUFA to LUFA-git 3bfa7fa Remove LUFA-120730 215b764 Merge commit 'afa0f22a9299686fd88f58ce09c5b521ac917e8f' as 'protocol/lufa/LUFA' afa0f22 Squashed 'protocol/lufa/LUFA/' content from commit def7fca c0c42fa Remove submodule of LUFA 30f897d Merge commit '87ced33feb74e79c3281dda36eb6d6d153399b41' as 'protocol/usb_hid/USB_Host_Shield_2.0' 87ced33 Squashed 'protocol/usb_hid/USB_Host_Shield_2.0/' content from commit aab4a69 14f6d49 Remove submodule of USB_Host_Shield_2.0 git-subtree-dir: tmk_core git-subtree-split: dc0e46eaa4367d4e218f8816e3c117895820f07c
This commit is contained in:
parent
4d116a04e9
commit
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/*
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LUFA Library
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||||
Copyright (C) Dean Camera, 2014.
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||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.lufa-lib.org
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2014 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 disclaims 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.
|
||||
*/
|
||||
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/** \file
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* \brief LUFA Library Configuration Header File
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*
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* This header file is used to configure LUFA's compile time options,
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* as an alternative to the compile time constants supplied through
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* a makefile.
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*
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* For information on what each token does, refer to the LUFA
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* manual section "Summary of Compile Tokens".
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*/
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#ifndef _LUFA_CONFIG_H_
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#define _LUFA_CONFIG_H_
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#if (ARCH == ARCH_AVR8)
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/* Non-USB Related Configuration Tokens: */
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// #define DISABLE_TERMINAL_CODES
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/* USB Class Driver Related Tokens: */
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// #define HID_HOST_BOOT_PROTOCOL_ONLY
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// #define HID_STATETABLE_STACK_DEPTH {Insert Value Here}
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// #define HID_USAGE_STACK_DEPTH {Insert Value Here}
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// #define HID_MAX_COLLECTIONS {Insert Value Here}
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||||
// #define HID_MAX_REPORTITEMS {Insert Value Here}
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// #define HID_MAX_REPORT_IDS {Insert Value Here}
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||||
// #define NO_CLASS_DRIVER_AUTOFLUSH
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||||
|
||||
/* General USB Driver Related Tokens: */
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||||
// #define ORDERED_EP_CONFIG
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#define USE_STATIC_OPTIONS (USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)
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||||
// #define USB_DEVICE_ONLY
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#define USB_HOST_ONLY
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||||
// #define USB_STREAM_TIMEOUT_MS {Insert Value Here}
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||||
// #define NO_LIMITED_CONTROLLER_CONNECT
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||||
// #define NO_SOF_EVENTS
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||||
|
||||
/* USB Device Mode Driver Related Tokens: */
|
||||
// #define USE_RAM_DESCRIPTORS
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||||
// #define USE_FLASH_DESCRIPTORS
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// #define USE_EEPROM_DESCRIPTORS
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// #define NO_INTERNAL_SERIAL
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// #define FIXED_CONTROL_ENDPOINT_SIZE {Insert Value Here}
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// #define DEVICE_STATE_AS_GPIOR {Insert Value Here}
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// #define FIXED_NUM_CONFIGURATIONS {Insert Value Here}
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// #define CONTROL_ONLY_DEVICE
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// #define INTERRUPT_CONTROL_ENDPOINT
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// #define NO_DEVICE_REMOTE_WAKEUP
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// #define NO_DEVICE_SELF_POWER
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||||
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/* USB Host Mode Driver Related Tokens: */
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// #define HOST_STATE_AS_GPIOR {Insert Value Here}
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// #define USB_HOST_TIMEOUT_MS {Insert Value Here}
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// #define HOST_DEVICE_SETTLE_DELAY_MS {Insert Value Here}
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// #define NO_AUTO_VBUS_MANAGEMENT
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// #define INVERTED_VBUS_ENABLE_LINE
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||||
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#else
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||||
|
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#error Unsupported architecture for this LUFA configuration file.
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#endif
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#endif
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@ -0,0 +1,190 @@
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/*
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LUFA Library
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||||
Copyright (C) Dean Camera, 2014.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
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||||
www.lufa-lib.org
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2014 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 disclaims 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.
|
||||
*/
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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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|
||||
#include "ConfigDescriptor.h"
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|
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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
|
||||
* 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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|
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USB_Descriptor_Interface_t* StillImageInterface = NULL;
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USB_Descriptor_Endpoint_t* DataINEndpoint = NULL;
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USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL;
|
||||
USB_Descriptor_Endpoint_t* EventsEndpoint = NULL;
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|
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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;
|
||||
default:
|
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return ControlError;
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}
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||||
|
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while (!(DataINEndpoint) || !(DataOUTEndpoint))
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{
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/* See if we've found a likely compatible interface, and if there is an endpoint within that interface */
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if (!(StillImageInterface) ||
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USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation,
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DComp_NextStillImageInterfaceDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
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{
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/* Get the next 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 NoCompatibleInterfaceFound;
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}
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|
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/* Save the interface in case we need to refer back to it later */
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StillImageInterface = DESCRIPTOR_PCAST(CurrConfigLocation, USB_Descriptor_Interface_t);
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/* Clear any found endpoints */
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DataINEndpoint = NULL;
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DataOUTEndpoint = NULL;
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EventsEndpoint = NULL;
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/* Skip the remainder of the loop as we have not found an endpoint yet */
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continue;
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}
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/* Retrieve the endpoint address from the endpoint descriptor */
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USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(CurrConfigLocation, USB_Descriptor_Endpoint_t);
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||||
/* If the endpoint is a IN type endpoint */
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if ((EndpointData->EndpointAddress & ENDPOINT_DIR_MASK) == ENDPOINT_DIR_IN)
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{
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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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EventsEndpoint = EndpointData;
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else
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DataINEndpoint = EndpointData;
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}
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else
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{
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DataOUTEndpoint = EndpointData;
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}
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}
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/* Configure the Still Image data IN pipe */
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Pipe_ConfigurePipe(SIMAGE_DATA_IN_PIPE, EP_TYPE_BULK, DataINEndpoint->EndpointAddress, DataINEndpoint->EndpointSize, 1);
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/* Configure the Still Image data OUT pipe */
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Pipe_ConfigurePipe(SIMAGE_DATA_OUT_PIPE, EP_TYPE_BULK, DataOUTEndpoint->EndpointAddress, DataOUTEndpoint->EndpointSize, 1);
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/* Configure the Still Image events pipe */
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Pipe_ConfigurePipe(SIMAGE_EVENTS_PIPE, EP_TYPE_INTERRUPT, EventsEndpoint->EndpointAddress, EventsEndpoint->EndpointSize, 1);
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Pipe_SetInterruptPeriod(EventsEndpoint->PollingIntervalMS);
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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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||||
*
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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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USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
|
||||
|
||||
if (Header->Type == DTYPE_Interface)
|
||||
{
|
||||
USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
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||||
|
||||
/* Check the descriptor class, subclass and protocol, break out if correct interface found */
|
||||
if ((Interface->Class == SI_CSCP_StillImageClass) &&
|
||||
(Interface->SubClass == SI_CSCP_StillImageSubclass) &&
|
||||
(Interface->Protocol == SI_CSCP_BulkOnlyProtocol))
|
||||
{
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||||
return DESCRIPTOR_SEARCH_Found;
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||||
}
|
||||
}
|
||||
|
||||
return DESCRIPTOR_SEARCH_NotFound;
|
||||
}
|
||||
|
||||
/** Descriptor comparator function. This comparator function is can be called while processing an attached USB device's
|
||||
* 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
|
||||
* search if another interface descriptor is found before the next endpoint.
|
||||
*
|
||||
* \return A value from the DSEARCH_Return_ErrorCodes_t enum
|
||||
*/
|
||||
uint8_t DComp_NextStillImageInterfaceDataEndpoint(void* CurrentDescriptor)
|
||||
{
|
||||
USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
|
||||
|
||||
if (Header->Type == DTYPE_Endpoint)
|
||||
{
|
||||
USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t);
|
||||
|
||||
/* Check the endpoint type, break out if correct BULK or INTERRUPT type endpoint found */
|
||||
if (((Endpoint->Attributes & EP_TYPE_MASK) == EP_TYPE_BULK) ||
|
||||
((Endpoint->Attributes & EP_TYPE_MASK) == EP_TYPE_INTERRUPT))
|
||||
{
|
||||
return DESCRIPTOR_SEARCH_Found;
|
||||
}
|
||||
}
|
||||
else if (Header->Type == DTYPE_Interface)
|
||||
{
|
||||
return DESCRIPTOR_SEARCH_Fail;
|
||||
}
|
||||
|
||||
return DESCRIPTOR_SEARCH_NotFound;
|
||||
}
|
||||
|
|
@ -0,0 +1,72 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2014.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.lufa-lib.org
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2014 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 disclaims 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: */
|
||||
/** Pipe address of the Still Image data IN pipe. */
|
||||
#define SIMAGE_DATA_IN_PIPE (PIPE_DIR_IN | 1)
|
||||
|
||||
/** Pipe address of the Still Image data OUT pipe. */
|
||||
#define SIMAGE_DATA_OUT_PIPE (PIPE_DIR_OUT | 2)
|
||||
|
||||
/** Pipe address of the Still Image events IN pipe. */
|
||||
#define SIMAGE_EVENTS_PIPE (PIPE_DIR_IN | 3)
|
||||
|
||||
/* Enums: */
|
||||
/** Enum for the possible return codes of the \ref 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 */
|
||||
NoCompatibleInterfaceFound = 4, /**< A compatible interface with the required endpoints was not found */
|
||||
};
|
||||
|
||||
/* Function Prototypes: */
|
||||
uint8_t ProcessConfigurationDescriptor(void);
|
||||
|
||||
uint8_t DComp_NextStillImageInterface(void* CurrentDescriptor);
|
||||
uint8_t DComp_NextStillImageInterfaceDataEndpoint(void* CurrentDescriptor);
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,45 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2014.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.lufa-lib.org
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2014 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 disclaims 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
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,268 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2014.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.lufa-lib.org
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2014 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 disclaims 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), NULL);
|
||||
|
||||
/* If the block type is a command, send its parameters (if any) */
|
||||
if (PIMA_SendBlock.Type == PIMA_CONTAINER_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, NULL);
|
||||
}
|
||||
|
||||
/* 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), NULL);
|
||||
|
||||
/* 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;
|
||||
uint16_t PreviousFrameNumber = USB_Host_GetFrameNumber();
|
||||
|
||||
/* Unfreeze the data IN pipe */
|
||||
Pipe_SelectPipe(SIMAGE_DATA_IN_PIPE);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
/* Wait until data received on the IN pipe */
|
||||
while (!(Pipe_IsINReceived()))
|
||||
{
|
||||
uint16_t CurrentFrameNumber = USB_Host_GetFrameNumber();
|
||||
|
||||
/* Check to see if a new frame has been issued (1ms elapsed) */
|
||||
if (CurrentFrameNumber != PreviousFrameNumber)
|
||||
{
|
||||
/* Save the new frame number and decrement the timeout period */
|
||||
PreviousFrameNumber = CurrentFrameNumber;
|
||||
TimeoutMSRem--;
|
||||
|
||||
/* Check to see if the timeout period for the command has elapsed */
|
||||
if (!(TimeoutMSRem))
|
||||
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_ClearEndpointStall(Pipe_GetBoundEndpointAddress());
|
||||
|
||||
/* 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_ClearEndpointStall(Pipe_GetBoundEndpointAddress());
|
||||
|
||||
/* 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), NULL);
|
||||
|
||||
/* Check if the returned block type is a response block */
|
||||
if (PIMA_ReceivedBlock.Type == PIMA_CONTAINER_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, NULL);
|
||||
}
|
||||
|
||||
/* 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, NULL);
|
||||
|
||||
/* 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 from 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, NULL);
|
||||
|
||||
/* 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, \c 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;
|
||||
}
|
||||
|
|
@ -0,0 +1,65 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2014.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.lufa-lib.org
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2014 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 disclaims 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"
|
||||
#include "../StillImageHost.h"
|
||||
|
||||
/* Macros: */
|
||||
/** Timeout period between the issuing of a command to a device, and the reception of the first packet. */
|
||||
#define COMMAND_DATA_TIMEOUT_MS 10000
|
||||
|
||||
/* 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
|
||||
|
|
@ -0,0 +1,365 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2014.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.lufa-lib.org
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2014 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 disclaims 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);
|
||||
GlobalInterruptEnable();
|
||||
|
||||
for (;;)
|
||||
{
|
||||
StillImageHost_Task();
|
||||
|
||||
USB_USBTask();
|
||||
}
|
||||
}
|
||||
|
||||
/** Configures the board hardware and chip peripherals for the demo's functionality. */
|
||||
void SetupHardware(void)
|
||||
{
|
||||
#if (ARCH == ARCH_AVR8)
|
||||
/* Disable watchdog if enabled by bootloader/fuses */
|
||||
MCUSR &= ~(1 << WDRF);
|
||||
wdt_disable();
|
||||
|
||||
/* Disable clock division */
|
||||
clock_prescale_set(clock_div_1);
|
||||
#endif
|
||||
|
||||
/* Hardware Initialization */
|
||||
Serial_Init(9600, false);
|
||||
LEDs_Init();
|
||||
USB_Init();
|
||||
|
||||
/* Create a stdio stream for the serial port for stdin and stdout */
|
||||
Serial_CreateStream(NULL);
|
||||
}
|
||||
|
||||
/** 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)
|
||||
{
|
||||
puts_P(PSTR("Getting Config Data.\r\n"));
|
||||
|
||||
uint8_t ErrorCode;
|
||||
|
||||
/* 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);
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
/* 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);
|
||||
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
|
||||
return;
|
||||
}
|
||||
|
||||
puts_P(PSTR("Still Image Device Enumerated.\r\n"));
|
||||
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_Disable();
|
||||
|
||||
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 print device information through the serial port, and open/close a test PIMA session with the
|
||||
* attached Still Image device.
|
||||
*/
|
||||
void StillImageHost_Task(void)
|
||||
{
|
||||
if (USB_HostState != HOST_STATE_Configured)
|
||||
return;
|
||||
|
||||
uint8_t ErrorCode;
|
||||
|
||||
/* 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 = PIMA_CONTAINER_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_Host_SetDeviceConfiguration(0);
|
||||
return;
|
||||
}
|
||||
|
||||
/* 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_Host_SetDeviceConfiguration(0);
|
||||
return;
|
||||
}
|
||||
|
||||
/* Verify that the command completed successfully */
|
||||
if ((PIMA_ReceivedBlock.Type != PIMA_CONTAINER_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
|
||||
{
|
||||
ShowCommandError(PIMA_ReceivedBlock.Code, true);
|
||||
USB_Host_SetDeviceConfiguration(0);
|
||||
return;
|
||||
}
|
||||
|
||||
puts_P(PSTR("Opening Session...\r\n"));
|
||||
|
||||
PIMA_SendBlock = (PIMA_Container_t)
|
||||
{
|
||||
.DataLength = PIMA_COMMAND_SIZE(1),
|
||||
.Type = PIMA_CONTAINER_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_Host_SetDeviceConfiguration(0);
|
||||
return;
|
||||
}
|
||||
|
||||
/* Verify that the command completed successfully */
|
||||
if ((PIMA_ReceivedBlock.Type != PIMA_CONTAINER_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
|
||||
{
|
||||
ShowCommandError(PIMA_ReceivedBlock.Code, true);
|
||||
USB_Host_SetDeviceConfiguration(0);
|
||||
return;
|
||||
}
|
||||
|
||||
puts_P(PSTR("Closing Session...\r\n"));
|
||||
|
||||
PIMA_SendBlock = (PIMA_Container_t)
|
||||
{
|
||||
.DataLength = PIMA_COMMAND_SIZE(1),
|
||||
.Type = PIMA_CONTAINER_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_Host_SetDeviceConfiguration(0);
|
||||
return;
|
||||
}
|
||||
|
||||
/* Verify that the command completed successfully */
|
||||
if ((PIMA_ReceivedBlock.Type != PIMA_CONTAINER_ResponseBlock) || (PIMA_ReceivedBlock.Code != PIMA_RESPONSE_OK))
|
||||
{
|
||||
ShowCommandError(PIMA_ReceivedBlock.Code, true);
|
||||
USB_Host_SetDeviceConfiguration(0);
|
||||
return;
|
||||
}
|
||||
|
||||
puts_P(PSTR("Done.\r\n"));
|
||||
|
||||
/* Indicate device no longer busy */
|
||||
LEDs_SetAllLEDs(LEDMASK_USB_READY);
|
||||
USB_Host_SetDeviceConfiguration(0);
|
||||
}
|
||||
|
||||
/** 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)
|
||||
{
|
||||
const 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);
|
||||
}
|
||||
|
|
@ -0,0 +1,89 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2014.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.lufa-lib.org
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2014 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 disclaims 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/StillImageCommands.h"
|
||||
|
||||
#include <LUFA/Drivers/Misc/TerminalCodes.h>
|
||||
#include <LUFA/Drivers/USB/USB.h>
|
||||
#include <LUFA/Drivers/Peripheral/Serial.h>
|
||||
#include <LUFA/Drivers/Board/LEDs.h>
|
||||
#include <LUFA/Platform/Platform.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 SetupHardware(void);
|
||||
void StillImageHost_Task(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* UnicodeString,
|
||||
char* Buffer);
|
||||
void ShowCommandError(uint8_t ErrorCode,
|
||||
bool ResponseCodeError);
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,65 @@
|
|||
/** \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 Sec_Compat Demo Compatibility:
|
||||
*
|
||||
* The following list indicates what microcontrollers are compatible with this demo.
|
||||
*
|
||||
* \li Series 7 USB AVRs (AT90USBxxx7)
|
||||
*
|
||||
* \section Sec_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>Supported USB Speeds:</b></td>
|
||||
* <td>Full Speed Mode</td>
|
||||
* </tr>
|
||||
* </table>
|
||||
*
|
||||
* \section Sec_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 Sec_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>
|
||||
*/
|
||||
|
|
@ -0,0 +1,54 @@
|
|||
<asf xmlversion="1.0">
|
||||
<project caption="Still Image Host Demo (Low Level APIs)" id="lufa.demos.host.lowlevel.si.example.avr8">
|
||||
<require idref="lufa.demos.host.lowlevel.si"/>
|
||||
<require idref="lufa.boards.dummy.avr8"/>
|
||||
<generator value="as5_8"/>
|
||||
|
||||
<device-support value="at90usb1287"/>
|
||||
<config name="lufa.drivers.board.name" value="none"/>
|
||||
|
||||
<build type="define" name="F_CPU" value="16000000UL"/>
|
||||
<build type="define" name="F_USB" value="16000000UL"/>
|
||||
</project>
|
||||
|
||||
<module type="application" id="lufa.demos.host.lowlevel.si" caption="Still Image Host Demo (Low Level APIs)">
|
||||
<info type="description" value="summary">
|
||||
Still Image Host demo, implementing a Still Image host that can send and receive PIMA data to and from an attached device. This demo uses the Low Level LUFA APIs to manually implement a USB Class for demonstration purposes without using the simpler in-built LUFA Class Driver APIs.
|
||||
</info>
|
||||
|
||||
<info type="gui-flag" value="move-to-root"/>
|
||||
|
||||
<info type="keyword" value="Technology">
|
||||
<keyword value="Low Level APIs"/>
|
||||
<keyword value="USB Host"/>
|
||||
<keyword value="Still Image Class"/>
|
||||
</info>
|
||||
|
||||
<device-support-alias value="lufa_avr8"/>
|
||||
<device-support-alias value="lufa_xmega"/>
|
||||
<device-support-alias value="lufa_uc3"/>
|
||||
|
||||
<build type="distribute" subtype="user-file" value="doxyfile"/>
|
||||
<build type="distribute" subtype="user-file" value="StillImageHost.txt"/>
|
||||
|
||||
<build type="c-source" value="StillImageHost.c"/>
|
||||
<build type="c-source" value="ConfigDescriptor.c"/>
|
||||
<build type="header-file" value="StillImageHost.h"/>
|
||||
<build type="header-file" value="ConfigDescriptor.h"/>
|
||||
|
||||
<build type="c-source" value="Lib/StillImageCommands.c"/>
|
||||
<build type="header-file" value="Lib/StillImageCommands.h"/>
|
||||
<build type="header-file" value="Lib/PIMACodes.h"/>
|
||||
|
||||
<build type="module-config" subtype="path" value="Config"/>
|
||||
<build type="header-file" value="Config/LUFAConfig.h"/>
|
||||
|
||||
<require idref="lufa.common"/>
|
||||
<require idref="lufa.platform"/>
|
||||
<require idref="lufa.drivers.usb"/>
|
||||
<require idref="lufa.drivers.peripheral.usart"/>
|
||||
<require idref="lufa.drivers.misc.ansi"/>
|
||||
<require idref="lufa.drivers.board"/>
|
||||
<require idref="lufa.drivers.board.leds"/>
|
||||
</module>
|
||||
</asf>
|
2364
protocol/lufa/LUFA-git/Demos/Host/LowLevel/StillImageHost/doxyfile
Normal file
2364
protocol/lufa/LUFA-git/Demos/Host/LowLevel/StillImageHost/doxyfile
Normal file
File diff suppressed because it is too large
Load diff
|
@ -0,0 +1,38 @@
|
|||
#
|
||||
# LUFA Library
|
||||
# Copyright (C) Dean Camera, 2014.
|
||||
#
|
||||
# dean [at] fourwalledcubicle [dot] com
|
||||
# www.lufa-lib.org
|
||||
#
|
||||
# --------------------------------------
|
||||
# LUFA Project Makefile.
|
||||
# --------------------------------------
|
||||
|
||||
# Run "make help" for target help.
|
||||
|
||||
MCU = at90usb1287
|
||||
ARCH = AVR8
|
||||
BOARD = USBKEY
|
||||
F_CPU = 8000000
|
||||
F_USB = $(F_CPU)
|
||||
OPTIMIZATION = s
|
||||
TARGET = StillImageHost
|
||||
SRC = $(TARGET).c ConfigDescriptor.c Lib/StillImageCommands.c $(LUFA_SRC_USB) $(LUFA_SRC_SERIAL)
|
||||
LUFA_PATH = ../../../../LUFA
|
||||
CC_FLAGS = -DUSE_LUFA_CONFIG_HEADER -IConfig/
|
||||
LD_FLAGS =
|
||||
|
||||
# Default target
|
||||
all:
|
||||
|
||||
# Include LUFA build script makefiles
|
||||
include $(LUFA_PATH)/Build/lufa_core.mk
|
||||
include $(LUFA_PATH)/Build/lufa_sources.mk
|
||||
include $(LUFA_PATH)/Build/lufa_build.mk
|
||||
include $(LUFA_PATH)/Build/lufa_cppcheck.mk
|
||||
include $(LUFA_PATH)/Build/lufa_doxygen.mk
|
||||
include $(LUFA_PATH)/Build/lufa_dfu.mk
|
||||
include $(LUFA_PATH)/Build/lufa_hid.mk
|
||||
include $(LUFA_PATH)/Build/lufa_avrdude.mk
|
||||
include $(LUFA_PATH)/Build/lufa_atprogram.mk
|
Loading…
Add table
Add a link
Reference in a new issue