diff options
Diffstat (limited to 'lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser')
11 files changed, 0 insertions, 3430 deletions
diff --git a/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/Config/LUFAConfig.h b/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/Config/LUFAConfig.h deleted file mode 100644 index 197122fce1..0000000000 --- a/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/Config/LUFAConfig.h +++ /dev/null @@ -1,93 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 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 - * \brief LUFA Library Configuration Header File - * - * This header file is used to configure LUFA's compile time options, - * as an alternative to the compile time constants supplied through - * a makefile. - * - * For information on what each token does, refer to the LUFA - * manual section "Summary of Compile Tokens". - */ - -#ifndef _LUFA_CONFIG_H_ -#define _LUFA_CONFIG_H_ - - #if (ARCH == ARCH_AVR8) - - /* Non-USB Related Configuration Tokens: */ -// #define DISABLE_TERMINAL_CODES - - /* USB Class Driver Related Tokens: */ -// #define HID_HOST_BOOT_PROTOCOL_ONLY -// #define HID_STATETABLE_STACK_DEPTH {Insert Value Here} -// #define HID_USAGE_STACK_DEPTH {Insert Value Here} -// #define HID_MAX_COLLECTIONS {Insert Value Here} -// #define HID_MAX_REPORTITEMS {Insert Value Here} -// #define HID_MAX_REPORT_IDS {Insert Value Here} -// #define NO_CLASS_DRIVER_AUTOFLUSH - - /* General USB Driver Related Tokens: */ -// #define ORDERED_EP_CONFIG - #define USE_STATIC_OPTIONS (USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL) -// #define USB_DEVICE_ONLY - #define USB_HOST_ONLY -// #define USB_STREAM_TIMEOUT_MS {Insert Value Here} -// #define NO_LIMITED_CONTROLLER_CONNECT -// #define NO_SOF_EVENTS - - /* USB Device Mode Driver Related Tokens: */ -// #define USE_RAM_DESCRIPTORS -// #define USE_FLASH_DESCRIPTORS -// #define USE_EEPROM_DESCRIPTORS -// #define NO_INTERNAL_SERIAL -// #define FIXED_CONTROL_ENDPOINT_SIZE {Insert Value Here} -// #define DEVICE_STATE_AS_GPIOR {Insert Value Here} -// #define FIXED_NUM_CONFIGURATIONS {Insert Value Here} -// #define CONTROL_ONLY_DEVICE -// #define INTERRUPT_CONTROL_ENDPOINT -// #define NO_DEVICE_REMOTE_WAKEUP -// #define NO_DEVICE_SELF_POWER - - /* USB Host Mode Driver Related Tokens: */ -// #define HOST_STATE_AS_GPIOR {Insert Value Here} -// #define USB_HOST_TIMEOUT_MS {Insert Value Here} -// #define HOST_DEVICE_SETTLE_DELAY_MS {Insert Value Here} -// #define NO_AUTO_VBUS_MANAGEMENT -// #define INVERTED_VBUS_ENABLE_LINE - - #else - - #error Unsupported architecture for this LUFA configuration file. - - #endif -#endif diff --git a/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/ConfigDescriptor.c b/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/ConfigDescriptor.c deleted file mode 100644 index ab67915661..0000000000 --- a/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/ConfigDescriptor.c +++ /dev/null @@ -1,189 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 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 - * - * USB Device Configuration Descriptor processing routines, to determine the correct pipe configurations - * needed to communication with an attached USB device. Descriptors are special computer-readable structures - * which the host requests upon device enumeration, to determine the device's capabilities and functions. - */ - -#include "ConfigDescriptor.h" - -/** Reads and processes an attached device's descriptors, to determine compatibility and pipe configurations. This - * routine will read in the entire configuration descriptor, and configure the hosts pipes to correctly communicate - * with compatible devices. - * - * This routine searches for a HID interface descriptor containing at least one Interrupt type IN endpoint and HID descriptor. - * - * \return An error code from the \ref KeyboardHostWithParser_GetConfigDescriptorDataCodes_t enum. - */ -uint8_t ProcessConfigurationDescriptor(void) -{ - uint8_t ConfigDescriptorData[512]; - void* CurrConfigLocation = ConfigDescriptorData; - uint16_t CurrConfigBytesRem; - - USB_Descriptor_Interface_t* HIDInterface = NULL; - USB_HID_Descriptor_HID_t* HIDDescriptor = NULL; - USB_Descriptor_Endpoint_t* DataINEndpoint = NULL; - - /* Retrieve the entire configuration descriptor into the allocated buffer */ - switch (USB_Host_GetDeviceConfigDescriptor(1, &CurrConfigBytesRem, ConfigDescriptorData, sizeof(ConfigDescriptorData))) - { - case HOST_GETCONFIG_Successful: - break; - case HOST_GETCONFIG_InvalidData: - return InvalidConfigDataReturned; - case HOST_GETCONFIG_BuffOverflow: - return DescriptorTooLarge; - default: - return ControlError; - } - - while (!(DataINEndpoint)) - { - /* See if we've found a likely compatible interface, and if there is an endpoint within that interface */ - if (!(HIDInterface) || - USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation, - DComp_NextKeyboardInterfaceDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found) - { - /* Get the next HID interface from the configuration descriptor */ - if (USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation, - DComp_NextKeyboardInterface) != DESCRIPTOR_SEARCH_COMP_Found) - { - /* Descriptor not found, error out */ - return NoCompatibleInterfaceFound; - } - - /* Save the interface in case we need to refer back to it later */ - HIDInterface = DESCRIPTOR_PCAST(CurrConfigLocation, USB_Descriptor_Interface_t); - - /* Get the HID descriptor from the configuration descriptor */ - if (USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation, - DComp_NextHID) != DESCRIPTOR_SEARCH_COMP_Found) - { - /* Descriptor not found, error out */ - return NoCompatibleInterfaceFound; - } - - /* Save the HID descriptor for later use */ - HIDDescriptor = DESCRIPTOR_PCAST(CurrConfigLocation, USB_HID_Descriptor_HID_t); - - /* Skip the remainder of the loop as we have not found an endpoint yet */ - continue; - } - - /* Retrieve the endpoint address from the endpoint descriptor */ - USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(CurrConfigLocation, USB_Descriptor_Endpoint_t); - - /* If the endpoint is a IN type endpoint */ - if ((EndpointData->EndpointAddress & ENDPOINT_DIR_MASK) == ENDPOINT_DIR_IN) - DataINEndpoint = EndpointData; - } - - /* Configure the HID data IN pipe */ - Pipe_ConfigurePipe(KEYBOARD_DATA_IN_PIPE, EP_TYPE_INTERRUPT, DataINEndpoint->EndpointAddress, DataINEndpoint->EndpointSize, 1); - Pipe_SetInterruptPeriod(DataINEndpoint->PollingIntervalMS); - - /* Get the HID report size from the HID report descriptor */ - HIDReportSize = HIDDescriptor->HIDReportLength; - - /* Valid data found, return success */ - return SuccessfulConfigRead; -} - -/** 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 Interface descriptor of the correct Keyboard HID Class and Protocol values. - * - * \return A value from the DSEARCH_Return_ErrorCodes_t enum - */ -uint8_t DComp_NextKeyboardInterface(void* CurrentDescriptor) -{ - 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); - - /* Check the HID descriptor class, break out if correct class interface found */ - if (Interface->Class == HID_CSCP_HIDClass) - { - return DESCRIPTOR_SEARCH_Found; - } - } - - 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 Endpoint descriptor inside the current interface descriptor, aborting the - * search if another interface descriptor is found before the required endpoint. - * - * \return A value from the DSEARCH_Return_ErrorCodes_t enum - */ -uint8_t DComp_NextKeyboardInterfaceDataEndpoint(void* CurrentDescriptor) -{ - USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); - - if (Header->Type == DTYPE_Endpoint) - return DESCRIPTOR_SEARCH_Found; - else if (Header->Type == DTYPE_Interface) - return DESCRIPTOR_SEARCH_Fail; - else - 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 HID descriptor within the current HID interface descriptor. - * - * \return A value from the DSEARCH_Return_ErrorCodes_t enum - */ -uint8_t DComp_NextHID(void* CurrentDescriptor) -{ - USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); - - if (Header->Type == HID_DTYPE_HID) - return DESCRIPTOR_SEARCH_Found; - else if (Header->Type == DTYPE_Interface) - return DESCRIPTOR_SEARCH_Fail; - else - return DESCRIPTOR_SEARCH_NotFound; -} - diff --git a/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/ConfigDescriptor.h b/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/ConfigDescriptor.h deleted file mode 100644 index 4cf111ba57..0000000000 --- a/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/ConfigDescriptor.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 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 "HIDReport.h" - - /* Macros: */ - /** Pipe address for the keyboard report data IN pipe. */ - #define KEYBOARD_DATA_IN_PIPE (PIPE_DIR_IN | 1) - - /* Enums: */ - /** Enum for the possible return codes of the \ref ProcessConfigurationDescriptor() function. */ - enum KeyboardHostWithParser_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_NextKeyboardInterface(void* CurrentDescriptor); - uint8_t DComp_NextKeyboardInterfaceDataEndpoint(void* CurrentDescriptor); - uint8_t DComp_NextHID(void* CurrentDescriptor); - -#endif - diff --git a/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/HIDReport.c b/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/HIDReport.c deleted file mode 100644 index 95ef8b476d..0000000000 --- a/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/HIDReport.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 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. -*/ - -#include "HIDReport.h" - -/** Size in bytes of the attached device's HID report descriptor */ -uint16_t HIDReportSize; - -/** Processed HID report descriptor items structure, containing information on each HID report element */ -HID_ReportInfo_t HIDReportInfo; - - -/** Function to read in the HID report descriptor from the attached device, and process it into easy-to-read - * structures via the HID parser routines in the LUFA library. - * - * \return A value from the \ref KeyboardHostWithParser_GetHIDReportDataCodes_t enum - */ -uint8_t GetHIDReportData(void) -{ - /* Create a buffer big enough to hold the entire returned HID report */ - uint8_t HIDReportData[HIDReportSize]; - - USB_ControlRequest = (USB_Request_Header_t) - { - .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_INTERFACE), - .bRequest = REQ_GetDescriptor, - .wValue = (HID_DTYPE_Report << 8), - .wIndex = 0, - .wLength = HIDReportSize, - }; - - /* Select the control pipe for the request transfer */ - Pipe_SelectPipe(PIPE_CONTROLPIPE); - - /* Send control request to retrieve the HID report from the attached device */ - if (USB_Host_SendControlRequest(HIDReportData) != HOST_SENDCONTROL_Successful) - return ParseControlError; - - /* Send the HID report to the parser for processing */ - if (USB_ProcessHIDReport(HIDReportData, HIDReportSize, &HIDReportInfo) != HID_PARSE_Successful) - return ParseError; - - return ParseSuccessful; -} - -/** Callback for the HID Report Parser. This function is called each time the HID report parser is about to store - * an IN, OUT or FEATURE item into the HIDReportInfo structure. To save on RAM, we are able to filter out items - * we aren't interested in (preventing us from being able to extract them later on, but saving on the RAM they would - * have occupied). - * - * \param[in] CurrentItem Pointer to the item the HID report parser is currently working with - * - * \return Boolean \c true if the item should be stored into the HID report structure, \c false if it should be discarded - */ -bool CALLBACK_HIDParser_FilterHIDReportItem(HID_ReportItem_t* const CurrentItem) -{ - /* Check the attributes of the current item - see if we are interested in it or not; - * only store KEYBOARD usage page items into the Processed HID Report structure to - * save RAM and ignore the rest - */ - return (CurrentItem->Attributes.Usage.Page == USAGE_PAGE_KEYBOARD); -} - diff --git a/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/HIDReport.h b/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/HIDReport.h deleted file mode 100644 index 3ad3109c25..0000000000 --- a/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/HIDReport.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 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 HIDReport.c. - */ - -#ifndef _HID_REPORT_H_ -#define _HID_REPORT_H_ - - /* Includes: */ - #include <LUFA/Drivers/USB/USB.h> - - #include "KeyboardHostWithParser.h" - - /* Macros: */ - /** HID Report Descriptor Usage Page value for a desktop keyboard. */ - #define USAGE_PAGE_KEYBOARD 0x07 - - /* Enums: */ - /** Enum for the possible return codes of the \ref GetHIDReportData() function. */ - enum KeyboardHostWithParser_GetHIDReportDataCodes_t - { - ParseSuccessful = 0, /**< HID report descriptor parsed successfully */ - ParseError = 1, /**< Failed to fully process the HID report descriptor */ - ParseControlError = 2, /**< Control error occurred while trying to read the device HID descriptor */ - }; - - /* External Variables: */ - extern uint16_t HIDReportSize; - extern HID_ReportInfo_t HIDReportInfo; - - /* Function Prototypes: */ - uint8_t GetHIDReportData(void); - - bool CALLBACK_HIDParser_FilterHIDReportItem(HID_ReportItem_t* const CurrentItem); - -#endif - diff --git a/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c b/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c deleted file mode 100644 index e645cee037..0000000000 --- a/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.c +++ /dev/null @@ -1,285 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 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 KeyboardHostWithParser demo. This file contains the main tasks of - * the demo and is responsible for the initial application hardware configuration. - */ - -#include "KeyboardHostWithParser.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 "Keyboard HID Parser Host Demo running.\r\n" ESC_FG_WHITE)); - - LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY); - GlobalInterruptEnable(); - - for (;;) - { - KeyboardHost_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) - - { - puts_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n")); - printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode); - - LEDs_SetAllLEDs(LEDMASK_USB_ERROR); - return; - } - - printf_P(PSTR("Processing HID Report (Size %d Bytes).\r\n"), HIDReportSize); - - /* Get and process the device's first HID report descriptor */ - if ((ErrorCode = GetHIDReportData()) != ParseSuccessful) - { - puts_P(PSTR(ESC_FG_RED "Report Parse Error.\r\n")); - - if (!(HIDReportInfo.TotalReportItems)) - puts_P(PSTR("Not a valid Keyboard." ESC_FG_WHITE)); - else - printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode); - - LEDs_SetAllLEDs(LEDMASK_USB_ERROR); - USB_Host_SetDeviceConfiguration(0); - return; - } - - puts_P(PSTR("Keyboard 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 read in and processes the next report from the attached device, displaying the report - * contents on the board LEDs and via the serial port. - */ -void KeyboardHost_Task(void) -{ - if (USB_HostState != HOST_STATE_Configured) - return; - - /* Select and unfreeze keyboard data pipe */ - Pipe_SelectPipe(KEYBOARD_DATA_IN_PIPE); - Pipe_Unfreeze(); - - /* Check to see if a packet has been received */ - if (Pipe_IsINReceived()) - { - /* Check if data has been received from the attached keyboard */ - if (Pipe_IsReadWriteAllowed()) - { - /* Create buffer big enough for the report */ - uint8_t KeyboardReport[Pipe_BytesInPipe()]; - - /* Load in the keyboard report */ - Pipe_Read_Stream_LE(KeyboardReport, Pipe_BytesInPipe(), NULL); - - /* Process the read in keyboard report from the device */ - ProcessKeyboardReport(KeyboardReport); - } - - /* Clear the IN endpoint, ready for next data packet */ - Pipe_ClearIN(); - } - - /* Freeze keyboard data pipe */ - Pipe_Freeze(); -} - -/** Processes a read HID report from an attached keyboard, extracting out elements via the HID parser results - * as required and prints pressed characters to the serial port. Each time a key is typed, a board LED is toggled. - * - * \param[in] KeyboardReport Pointer to a HID report from an attached keyboard device - */ -void ProcessKeyboardReport(uint8_t* KeyboardReport) -{ - /* Check each HID report item in turn, looking for keyboard scan code reports */ - for (uint8_t ReportNumber = 0; ReportNumber < HIDReportInfo.TotalReportItems; ReportNumber++) - { - /* Create a temporary item pointer to the next report item */ - HID_ReportItem_t* ReportItem = &HIDReportInfo.ReportItems[ReportNumber]; - - /* Check if the current report item is a keyboard scan-code */ - if ((ReportItem->Attributes.Usage.Page == USAGE_PAGE_KEYBOARD) && - (ReportItem->Attributes.BitSize == 8) && - (ReportItem->Attributes.Logical.Maximum > 1) && - (ReportItem->ItemType == HID_REPORT_ITEM_In)) - { - /* Retrieve the keyboard scan-code from the report data retrieved from the device */ - bool FoundData = USB_GetHIDReportItemInfo(KeyboardReport, ReportItem); - - /* For multi-report devices - if the requested data was not in the issued report, continue */ - if (!(FoundData)) - continue; - - /* Key code is an unsigned char in length, cast to the appropriate type */ - uint8_t KeyCode = (uint8_t)ReportItem->Value; - - /* If scan-code is non-zero, a key is being pressed */ - if (KeyCode) - { - /* Toggle status LED to indicate keypress */ - LEDs_ToggleLEDs(LEDS_LED2); - - char PressedKey = 0; - - /* Retrieve pressed key character if alphanumeric */ - if ((KeyCode >= HID_KEYBOARD_SC_A) && (KeyCode <= HID_KEYBOARD_SC_Z)) - { - PressedKey = (KeyCode - HID_KEYBOARD_SC_A) + 'A'; - } - else if ((KeyCode >= HID_KEYBOARD_SC_1_AND_EXCLAMATION) & - (KeyCode < HID_KEYBOARD_SC_0_AND_CLOSING_PARENTHESIS)) - { - PressedKey = (KeyCode - HID_KEYBOARD_SC_1_AND_EXCLAMATION) + '1'; - } - else if (KeyCode == HID_KEYBOARD_SC_0_AND_CLOSING_PARENTHESIS) - { - PressedKey = '0'; - } - else if (KeyCode == HID_KEYBOARD_SC_SPACE) - { - PressedKey = ' '; - } - else if (KeyCode == HID_KEYBOARD_SC_ENTER) - { - PressedKey = '\n'; - } - - /* Print the pressed key character out through the serial port if valid */ - if (PressedKey) - putchar(PressedKey); - } - - /* Once a scan-code is found, stop scanning through the report items */ - break; - } - } -} - diff --git a/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.h b/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.h deleted file mode 100644 index ce29a84918..0000000000 --- a/lib/lufa/Demos/Host/LowLevel/KeyboardHostWithParser/KeyboardHostWithParser.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 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. -*/ - -#ifndef _KEYBOARD_HOST_H_ -#define _KEYBOARD_HOST_H_ - - /* Includes: */ - #include <avr/io.h> - #include <avr/wdt.h> - #include <avr/pgmspace.h> - #include <avr/power.h> - #include <avr/interrupt.h> - #include <stdio.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> - - #include "ConfigDescriptor.h" - #include "HIDReport.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) - - /* Function Prototypes: */ - void SetupHardware(void); - void KeyboardHost_Task(void); - - void EVENT_USB_Host_HostError(const uint8_t ErrorCode); - void EVENT_USB_Host_DeviceAttached(void); - void EV |