diff options
Diffstat (limited to 'Projects/Incomplete/StandaloneProgrammer/Descriptors.c')
| -rw-r--r-- | Projects/Incomplete/StandaloneProgrammer/Descriptors.c | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/Projects/Incomplete/StandaloneProgrammer/Descriptors.c b/Projects/Incomplete/StandaloneProgrammer/Descriptors.c deleted file mode 100644 index 61176e607..000000000 --- a/Projects/Incomplete/StandaloneProgrammer/Descriptors.c +++ /dev/null @@ -1,224 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2012. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2012 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" - -#if defined(USB_CAN_BE_DEVICE) - -/* 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 - -/** 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. - */ -const USB_Descriptor_Device_t PROGMEM DeviceDescriptor = -{ - .Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device}, - - .USBSpecification = VERSION_BCD(01.10), - .Class = USB_CSCP_NoDeviceClass, - .SubClass = USB_CSCP_NoDeviceSubclass, - .Protocol = USB_CSCP_NoDeviceProtocol, - - .Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE, - - .VendorID = 0x03EB, - .ProductID = 0x2063, - .ReleaseNumber = VERSION_BCD(00.01), - - .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. - */ -const 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 = 1, - - .ConfigurationNumber = 1, - .ConfigurationStrIndex = NO_DESCRIPTOR, - - .ConfigAttributes = USB_CONFIG_ATTR_RESERVED, - - .MaxPowerConsumption = USB_CONFIG_POWER_MA(100) - }, - - .MS_Interface = - { - .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface}, - - .InterfaceNumber = 0, - .AlternateSetting = 0, - - .TotalEndpoints = 2, - - .Class = MS_CSCP_MassStorageClass, - .SubClass = MS_CSCP_SCSITransparentSubclass, - .Protocol = MS_CSCP_BulkOnlyTransportProtocol, - - .InterfaceStrIndex = NO_DESCRIPTOR - }, - - .MS_DataInEndpoint = - { - .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint}, - - .EndpointAddress = MASS_STORAGE_IN_EPADDR, - .Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA), - .EndpointSize = MASS_STORAGE_IO_EPSIZE, - .PollingIntervalMS = 0x05 - }, - - .MS_DataOutEndpoint = - { - .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint}, - - .EndpointAddress = MASS_STORAGE_OUT_EPADDR, - .Attributes = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA), - .EndpointSize = MASS_STORAGE_IO_EPSIZE, - .PollingIntervalMS = 0x05 - } -}; - -/** 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. - */ -const 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. - */ -const 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. - */ -const USB_Descriptor_String_t PROGMEM ProductString = -{ - .Header = {.Size = USB_STRING_LEN(26), .Type = DTYPE_String}, - - .UnicodeString = L"LUFA Standalone Programmer" -}; - -/** 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, - const void** const DescriptorAddress) -{ - const uint8_t DescriptorType = (wValue >> 8); - const uint8_t DescriptorNumber = (wValue & 0xFF); - - const void* Address = NULL; - uint16_t Size = NO_DESCRIPTOR; - - switch (DescriptorType) - { - case DTYPE_Device: - Address = &DeviceDescriptor; - Size = sizeof(USB_Descriptor_Device_t); - break; - case DTYPE_Configuration: - Address = &ConfigurationDescriptor; - Size = sizeof(USB_Descriptor_Configuration_t); - break; - case DTYPE_String: - switch (DescriptorNumber) - { - case 0x00: - Address = &LanguageString; - Size = pgm_read_byte(&LanguageString.Header.Size); - break; - case 0x01: - Address = &ManufacturerString; - Size = pgm_read_byte(&ManufacturerString.Header.Size); - break; - case 0x02: - Address = &ProductString; - Size = pgm_read_byte(&ProductString.Header.Size); - break; - } - - break; - } - - *DescriptorAddress = Address; - return Size; -} - -#endif - |