From 071e02c6b6b4837fa9cf0b6d4c749994e02638d7 Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Sat, 8 May 2010 03:12:14 +0000 Subject: Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style. --- .../ClassDriver/VirtualSerialMouse/Descriptors.c | 724 ++++++++++----------- 1 file changed, 362 insertions(+), 362 deletions(-) (limited to 'Demos/Device/ClassDriver/VirtualSerialMouse/Descriptors.c') diff --git a/Demos/Device/ClassDriver/VirtualSerialMouse/Descriptors.c b/Demos/Device/ClassDriver/VirtualSerialMouse/Descriptors.c index e4d724b5a..873a035f6 100644 --- a/Demos/Device/ClassDriver/VirtualSerialMouse/Descriptors.c +++ b/Demos/Device/ClassDriver/VirtualSerialMouse/Descriptors.c @@ -1,362 +1,362 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2010. - - dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com -*/ - -/* - Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaim all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * - * USB Device Descriptors, for library use when in USB device mode. Descriptors are special - * computer-readable structures which the host requests upon device enumeration, to determine - * the device's capabilities and functions. - */ - -#include "Descriptors.h" - -/* On some devices, there is a factory set internal serial number which can be automatically sent to the host as - * the device's serial number when the Device Descriptor's .SerialNumStrIndex entry is set to USE_INTERNAL_SERIAL. - * This allows the host to track a device across insertions on different ports, allowing them to retain allocated - * resources like COM port numbers and drivers. On demos using this feature, give a warning on unsupported devices - * so that the user can supply their own serial number descriptor instead or remove the USE_INTERNAL_SERIAL value - * from the Device Descriptor (forcing the host to generate a serial number for each device from the VID, PID and - * port location). - */ -#if (USE_INTERNAL_SERIAL == NO_DESCRIPTOR) - #warning USE_INTERNAL_SERIAL is not available on this AVR - please manually construct a device serial descriptor. -#endif - -/** HID class report descriptor. This is a special descriptor constructed with values from the - * USBIF HID class specification to describe the reports and capabilities of the HID device. This - * descriptor is parsed by the host and its contents used to determine what data (and in what encoding) - * the device will send, and what it may be sent back from the host. Refer to the HID specification for - * more details on HID report descriptors. - */ -USB_Descriptor_HIDReport_Datatype_t PROGMEM MouseReport[] = -{ - 0x05, 0x01, /* Usage Page (Generic Desktop) */ - 0x09, 0x02, /* Usage (Mouse) */ - 0xA1, 0x01, /* Collection (Application) */ - 0x09, 0x01, /* Usage (Pointer) */ - 0xA1, 0x00, /* Collection (Application) */ - 0x95, 0x03, /* Report Count (3) */ - 0x75, 0x01, /* Report Size (1) */ - 0x05, 0x09, /* Usage Page (Button) */ - 0x19, 0x01, /* Usage Minimum (Button 1) */ - 0x29, 0x03, /* Usage Maximum (Button 3) */ - 0x15, 0x00, /* Logical Minimum (0) */ - 0x25, 0x01, /* Logical Maximum (1) */ - 0x81, 0x02, /* Input (Data, Variable, Absolute) */ - 0x95, 0x01, /* Report Count (1) */ - 0x75, 0x05, /* Report Size (5) */ - 0x81, 0x01, /* Input (Constant) */ - 0x75, 0x08, /* Report Size (8) */ - 0x95, 0x02, /* Report Count (2) */ - 0x05, 0x01, /* Usage Page (Generic Desktop Control) */ - 0x09, 0x30, /* Usage X */ - 0x09, 0x31, /* Usage Y */ - 0x15, 0x81, /* Logical Minimum (-127) */ - 0x25, 0x7F, /* Logical Maximum (127) */ - 0x81, 0x06, /* Input (Data, Variable, Relative) */ - 0xC0, /* End Collection */ - 0xC0 /* End Collection */ -}; - -/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall - * device characteristics, including the supported USB version, control endpoint size and the - * number of device configurations. The descriptor is read out by the USB host when the enumeration - * process begins. - */ -USB_Descriptor_Device_t PROGMEM DeviceDescriptor = -{ - .Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device}, - - .USBSpecification = VERSION_BCD(01.10), - .Class = 0xEF, - .SubClass = 0x02, - .Protocol = 0x01, - - .Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE, - - .VendorID = 0x03EB, - .ProductID = 0x2062, - .ReleaseNumber = 0x0000, - - .ManufacturerStrIndex = 0x01, - .ProductStrIndex = 0x02, - .SerialNumStrIndex = USE_INTERNAL_SERIAL, - - .NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS -}; - -/** Configuration descriptor structure. This descriptor, located in FLASH memory, describes the usage - * of the device in one of its supported configurations, including information about any device interfaces - * and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting - * a configuration so that the host may correctly communicate with the USB device. - */ -USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor = -{ - .Config = - { - .Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration}, - - .TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t), - .TotalInterfaces = 3, - - .ConfigurationNumber = 1, - .ConfigurationStrIndex = NO_DESCRIPTOR, - - .ConfigAttributes = (USB_CONFIG_ATTR_BUSPOWERED | USB_CONFIG_ATTR_SELFPOWERED), - - .MaxPowerConsumption = USB_CONFIG_POWER_MA(100) - }, - - .CDC_IAD = - { - .Header = {.Size = sizeof(USB_Descriptor_Interface_Association_t), .Type = DTYPE_InterfaceAssociation}, - - .FirstInterfaceIndex = 0, - .TotalInterfaces = 2, - - .Class = 0x02, - .SubClass = 0x02, - .Protocol = 0x01, - - .IADStrIndex = NO_DESCRIPTOR - }, - - .CDC_CCI_Interface = - { - .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface}, - - .InterfaceNumber = 0, - .AlternateSetting = 0, - - .TotalEndpoints = 1, - - .Class = 0x02, - .SubClass = 0x02, - .Protocol = 0x01, - - .InterfaceStrIndex = NO_DESCRIPTOR - }, - - .CDC_Functional_IntHeader = - { - .Header = {.Size = sizeof(CDC_FUNCTIONAL_DESCRIPTOR(2)), .Type = 0x24}, - .SubType = 0x00, - - .Data = {0x01, 0x10} - }, - - .CDC_Functional_AbstractControlManagement = - { - .Header = {.Size = sizeof(CDC_FUNCTIONAL_DESCRIPTOR(1)), .Type = 0x24}, - .SubType = 0x02, - - .Data = {0x06} - }, - - .CDC_Functional_Union = - { - .Header = {.Size = sizeof(CDC_FUNCTIONAL_DESCRIPTOR(2)), .Type = 0x24}, - .SubType = 0x06, - - .Data = {0x00, 0x01} - }, - - .CDC_ManagementEndpoint = - { - .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint}, - - .EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_IN | CDC_NOTIFICATION_EPNUM), - .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA), - .EndpointSize = CDC_NOTIFICATION_EPSIZE, - .PollingIntervalMS = 0xFF - }, - - .CDC_DCI_Interface = - { - .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface}, - - .InterfaceNumber = 1, - .AlternateSetting = 0, - - .TotalEndpoints = 2, - - .Class = 0x0A, - .SubClass = 0x00, - .Protocol = 0x00, - - .InterfaceStrIndex = NO_DESCRIPTOR - }, - - .CDC_DataOutEndpoint = - { - .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint}, - - .EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_OUT | CDC_RX_EPNUM), - .Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA), - .EndpointSize = CDC_TXRX_EPSIZE, - .PollingIntervalMS = 0x00 - }, - - .CDC_DataInEndpoint = - { - .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint}, - - .EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_IN | CDC_TX_EPNUM), - .Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA), - .EndpointSize = CDC_TXRX_EPSIZE, - .PollingIntervalMS = 0x00 - }, - - .HID_Interface = - { - .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface}, - - .InterfaceNumber = 2, - .AlternateSetting = 0, - - .TotalEndpoints = 1, - - .Class = 0x03, - .SubClass = 0x01, - .Protocol = HID_BOOT_MOUSE_PROTOCOL, - - .InterfaceStrIndex = NO_DESCRIPTOR - }, - - .HID_MouseHID = - { - .Header = {.Size = sizeof(USB_HID_Descriptor_t), .Type = DTYPE_HID}, - - .HIDSpec = VERSION_BCD(01.11), - .CountryCode = 0x00, - .TotalReportDescriptors = 1, - .HIDReportType = DTYPE_Report, - .HIDReportLength = sizeof(MouseReport) - }, - - .HID_ReportINEndpoint = - { - .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint}, - - .EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_IN | MOUSE_EPNUM), - .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA), - .EndpointSize = MOUSE_EPSIZE, - .PollingIntervalMS = 0x0A - } -}; - -/** Language descriptor structure. This descriptor, located in FLASH memory, is returned when the host requests - * the string descriptor with index 0 (the first index). It is actually an array of 16-bit integers, which indicate - * via the language ID table available at USB.org what languages the device supports for its string descriptors. - */ -USB_Descriptor_String_t PROGMEM LanguageString = -{ - .Header = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String}, - - .UnicodeString = {LANGUAGE_ID_ENG} -}; - -/** Manufacturer descriptor string. This is a Unicode string containing the manufacturer's details in human readable - * form, and is read out upon request by the host when the appropriate string ID is requested, listed in the Device - * Descriptor. - */ -USB_Descriptor_String_t PROGMEM ManufacturerString = -{ - .Header = {.Size = USB_STRING_LEN(11), .Type = DTYPE_String}, - - .UnicodeString = L"Dean Camera" -}; - -/** Product descriptor string. This is a Unicode string containing the product's details in human readable form, - * and is read out upon request by the host when the appropriate string ID is requested, listed in the Device - * Descriptor. - */ -USB_Descriptor_String_t PROGMEM ProductString = -{ - .Header = {.Size = USB_STRING_LEN(23), .Type = DTYPE_String}, - - .UnicodeString = L"LUFA CDC and Mouse Demo" -}; - -/** This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors" - * documentation) by the application code so that the address and size of a requested descriptor can be given - * to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function - * is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the - * USB host. - */ -uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue, const uint8_t wIndex, void** const DescriptorAddress) -{ - const uint8_t DescriptorType = (wValue >> 8); - const uint8_t DescriptorNumber = (wValue & 0xFF); - - void* Address = NULL; - uint16_t Size = NO_DESCRIPTOR; - - switch (DescriptorType) - { - case DTYPE_Device: - Address = (void*)&DeviceDescriptor; - Size = sizeof(USB_Descriptor_Device_t); - break; - case DTYPE_Configuration: - Address = (void*)&ConfigurationDescriptor; - Size = sizeof(USB_Descriptor_Configuration_t); - break; - case DTYPE_String: - switch (DescriptorNumber) - { - case 0x00: - Address = (void*)&LanguageString; - Size = pgm_read_byte(&LanguageString.Header.Size); - break; - case 0x01: - Address = (void*)&ManufacturerString; - Size = pgm_read_byte(&ManufacturerString.Header.Size); - break; - case 0x02: - Address = (void*)&ProductString; - Size = pgm_read_byte(&ProductString.Header.Size); - break; - } - - break; - case DTYPE_HID: - Address = (void*)&ConfigurationDescriptor.HID_MouseHID; - Size = sizeof(USB_HID_Descriptor_t); - break; - case DTYPE_Report: - Address = (void*)&MouseReport; - Size = sizeof(MouseReport); - break; - } - - *DescriptorAddress = Address; - return Size; -} +/* + LUFA Library + Copyright (C) Dean Camera, 2010. + + dean [at] fourwalledcubicle [dot] com + www.fourwalledcubicle.com +*/ + +/* + Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, distribute, and sell this + software and its documentation for any purpose is hereby granted + without fee, provided that the above copyright notice appear in + all copies and that both that the copyright notice and this + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +/** \file + * + * USB Device Descriptors, for library use when in USB device mode. Descriptors are special + * computer-readable structures which the host requests upon device enumeration, to determine + * the device's capabilities and functions. + */ + +#include "Descriptors.h" + +/* On some devices, there is a factory set internal serial number which can be automatically sent to the host as + * the device's serial number when the Device Descriptor's .SerialNumStrIndex entry is set to USE_INTERNAL_SERIAL. + * This allows the host to track a device across insertions on different ports, allowing them to retain allocated + * resources like COM port numbers and drivers. On demos using this feature, give a warning on unsupported devices + * so that the user can supply their own serial number descriptor instead or remove the USE_INTERNAL_SERIAL value + * from the Device Descriptor (forcing the host to generate a serial number for each device from the VID, PID and + * port location). + */ +#if (USE_INTERNAL_SERIAL == NO_DESCRIPTOR) + #warning USE_INTERNAL_SERIAL is not available on this AVR - please manually construct a device serial descriptor. +#endif + +/** HID class report descriptor. This is a special descriptor constructed with values from the + * USBIF HID class specification to describe the reports and capabilities of the HID device. This + * descriptor is parsed by the host and its contents used to determine what data (and in what encoding) + * the device will send, and what it may be sent back from the host. Refer to the HID specification for + * more details on HID report descriptors. + */ +USB_Descriptor_HIDReport_Datatype_t PROGMEM MouseReport[] = +{ + 0x05, 0x01, /* Usage Page (Generic Desktop) */ + 0x09, 0x02, /* Usage (Mouse) */ + 0xA1, 0x01, /* Collection (Application) */ + 0x09, 0x01, /* Usage (Pointer) */ + 0xA1, 0x00, /* Collection (Application) */ + 0x95, 0x03, /* Report Count (3) */ + 0x75, 0x01, /* Report Size (1) */ + 0x05, 0x09, /* Usage Page (Button) */ + 0x19, 0x01, /* Usage Minimum (Button 1) */ + 0x29, 0x03, /* Usage Maximum (Button 3) */ + 0x15, 0x00, /* Logical Minimum (0) */ + 0x25, 0x01, /* Logical Maximum (1) */ + 0x81, 0x02, /* Input (Data, Variable, Absolute) */ + 0x95, 0x01, /* Report Count (1) */ + 0x75, 0x05, /* Report Size (5) */ + 0x81, 0x01, /* Input (Constant) */ + 0x75, 0x08, /* Report Size (8) */ + 0x95, 0x02, /* Report Count (2) */ + 0x05, 0x01, /* Usage Page (Generic Desktop Control) */ + 0x09, 0x30, /* Usage X */ + 0x09, 0x31, /* Usage Y */ + 0x15, 0x81, /* Logical Minimum (-127) */ + 0x25, 0x7F, /* Logical Maximum (127) */ + 0x81, 0x06, /* Input (Data, Variable, Relative) */ + 0xC0, /* End Collection */ + 0xC0 /* End Collection */ +}; + +/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall + * device characteristics, including the supported USB version, control endpoint size and the + * number of device configurations. The descriptor is read out by the USB host when the enumeration + * process begins. + */ +USB_Descriptor_Device_t PROGMEM DeviceDescriptor = +{ + .Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device}, + + .USBSpecification = VERSION_BCD(01.10), + .Class = 0xEF, + .SubClass = 0x02, + .Protocol = 0x01, + + .Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE, + + .VendorID = 0x03EB, + .ProductID = 0x2062, + .ReleaseNumber = 0x0000, + + .ManufacturerStrIndex = 0x01, + .ProductStrIndex = 0x02, + .SerialNumStrIndex = USE_INTERNAL_SERIAL, + + .NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS +}; + +/** Configuration descriptor structure. This descriptor, located in FLASH memory, describes the usage + * of the device in one of its supported configurations, including information about any device interfaces + * and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting + * a configuration so that the host may correctly communicate with the USB device. + */ +USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor = +{ + .Config = + { + .Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration}, + + .TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t), + .TotalInterfaces = 3, + + .ConfigurationNumber = 1, + .ConfigurationStrIndex = NO_DESCRIPTOR, + + .ConfigAttributes = (USB_CONFIG_ATTR_BUSPOWERED | USB_CONFIG_ATTR_SELFPOWERED), + + .MaxPowerConsumption = USB_CONFIG_POWER_MA(100) + }, + + .CDC_IAD = + { + .Header = {.Size = sizeof(USB_Descriptor_Interface_Association_t), .Type = DTYPE_InterfaceAssociation}, + + .FirstInterfaceIndex = 0, + .TotalInterfaces = 2, + + .Class = 0x02, + .SubClass = 0x02, + .Protocol = 0x01, + + .IADStrIndex = NO_DESCRIPTOR + }, + + .CDC_CCI_Interface = + { + .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface}, + + .InterfaceNumber = 0, + .AlternateSetting = 0, + + .TotalEndpoints = 1, + + .Class = 0x02, + .SubClass = 0x02, + .Protocol = 0x01, + + .InterfaceStrIndex = NO_DESCRIPTOR + }, + + .CDC_Functional_IntHeader = + { + .Header = {.Size = sizeof(CDC_FUNCTIONAL_DESCRIPTOR(2)), .Type = 0x24}, + .SubType = 0x00, + + .Data = {0x01, 0x10} + }, + + .CDC_Functional_AbstractControlManagement = + { + .Header = {.Size = sizeof(CDC_FUNCTIONAL_DESCRIPTOR(1)), .Type = 0x24}, + .SubType = 0x02, + + .Data = {0x06} + }, + + .CDC_Functional_Union = + { + .Header = {.Size = sizeof(CDC_FUNCTIONAL_DESCRIPTOR(2)), .Type = 0x24}, + .SubType = 0x06, + + .Data = {0x00, 0x01} + }, + + .CDC_ManagementEndpoint = + { + .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint}, + + .EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_IN | CDC_NOTIFICATION_EPNUM), + .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA), + .EndpointSize = CDC_NOTIFICATION_EPSIZE, + .PollingIntervalMS = 0xFF + }, + + .CDC_DCI_Interface = + { + .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface}, + + .InterfaceNumber = 1, + .AlternateSetting = 0, + + .TotalEndpoints = 2, + + .Class = 0x0A, + .SubClass = 0x00, + .Protocol = 0x00, + + .InterfaceStrIndex = NO_DESCRIPTOR + }, + + .CDC_DataOutEndpoint = + { + .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint}, + + .EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_OUT | CDC_RX_EPNUM), + .Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA), + .EndpointSize = CDC_TXRX_EPSIZE, + .PollingIntervalMS = 0x00 + }, + + .CDC_DataInEndpoint = + { + .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint}, + + .EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_IN | CDC_TX_EPNUM), + .Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA), + .EndpointSize = CDC_TXRX_EPSIZE, + .PollingIntervalMS = 0x00 + }, + + .HID_Interface = + { + .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface}, + + .InterfaceNumber = 2, + .AlternateSetting = 0, + + .TotalEndpoints = 1, + + .Class = 0x03, + .SubClass = 0x01, + .Protocol = HID_BOOT_MOUSE_PROTOCOL, + + .InterfaceStrIndex = NO_DESCRIPTOR + }, + + .HID_MouseHID = + { + .Header = {.Size = sizeof(USB_HID_Descriptor_t), .Type = DTYPE_HID}, + + .HIDSpec = VERSION_BCD(01.11), + .CountryCode = 0x00, + .TotalReportDescriptors = 1, + .HIDReportType = DTYPE_Report, + .HIDReportLength = sizeof(MouseReport) + }, + + .HID_ReportINEndpoint = + { + .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint}, + + .EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_IN | MOUSE_EPNUM), + .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA), + .EndpointSize = MOUSE_EPSIZE, + .PollingIntervalMS = 0x0A + } +}; + +/** Language descriptor structure. This descriptor, located in FLASH memory, is returned when the host requests + * the string descriptor with index 0 (the first index). It is actually an array of 16-bit integers, which indicate + * via the language ID table available at USB.org what languages the device supports for its string descriptors. + */ +USB_Descriptor_String_t PROGMEM LanguageString = +{ + .Header = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String}, + + .UnicodeString = {LANGUAGE_ID_ENG} +}; + +/** Manufacturer descriptor string. This is a Unicode string containing the manufacturer's details in human readable + * form, and is read out upon request by the host when the appropriate string ID is requested, listed in the Device + * Descriptor. + */ +USB_Descriptor_String_t PROGMEM ManufacturerString = +{ + .Header = {.Size = USB_STRING_LEN(11), .Type = DTYPE_String}, + + .UnicodeString = L"Dean Camera" +}; + +/** Product descriptor string. This is a Unicode string containing the product's details in human readable form, + * and is read out upon request by the host when the appropriate string ID is requested, listed in the Device + * Descriptor. + */ +USB_Descriptor_String_t PROGMEM ProductString = +{ + .Header = {.Size = USB_STRING_LEN(23), .Type = DTYPE_String}, + + .UnicodeString = L"LUFA CDC and Mouse Demo" +}; + +/** This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors" + * documentation) by the application code so that the address and size of a requested descriptor can be given + * to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function + * is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the + * USB host. + */ +uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue, const uint8_t wIndex, void** const DescriptorAddress) +{ + const uint8_t DescriptorType = (wValue >> 8); + const uint8_t DescriptorNumber = (wValue & 0xFF); + + void* Address = NULL; + uint16_t Size = NO_DESCRIPTOR; + + switch (DescriptorType) + { + case DTYPE_Device: + Address = (void*)&DeviceDescriptor; + Size = sizeof(USB_Descriptor_Device_t); + break; + case DTYPE_Configuration: + Address = (void*)&ConfigurationDescriptor; + Size = sizeof(USB_Descriptor_Configuration_t); + break; + case DTYPE_String: + switch (DescriptorNumber) + { + case 0x00: + Address = (void*)&LanguageString; + Size = pgm_read_byte(&LanguageString.Header.Size); + break; + case 0x01: + Address = (void*)&ManufacturerString; + Size = pgm_read_byte(&ManufacturerString.Header.Size); + break; + case 0x02: + Address = (void*)&ProductString; + Size = pgm_read_byte(&ProductString.Header.Size); + break; + } + + break; + case DTYPE_HID: + Address = (void*)&ConfigurationDescriptor.HID_MouseHID; + Size = sizeof(USB_HID_Descriptor_t); + break; + case DTYPE_Report: + Address = (void*)&MouseReport; + Size = sizeof(MouseReport); + break; + } + + *DescriptorAddress = Address; + return Size; +} -- cgit v1.2.3