diff options
Diffstat (limited to 'firmwares/arduino-usbdfu/Descriptors.c')
| -rwxr-xr-x | firmwares/arduino-usbdfu/Descriptors.c | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/firmwares/arduino-usbdfu/Descriptors.c b/firmwares/arduino-usbdfu/Descriptors.c deleted file mode 100755 index 4deaa06..0000000 --- a/firmwares/arduino-usbdfu/Descriptors.c +++ /dev/null @@ -1,189 +0,0 @@ -/*
- 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"
-
-/** 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 DeviceDescriptor =
-{
- .Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
-
- .USBSpecification = VERSION_BCD(01.10),
- .Class = 0x00,
- .SubClass = 0x00,
- .Protocol = 0x00,
-
- .Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE,
-
- .VendorID = 0x03EB, // Atmel
- .ProductID = PRODUCT_ID_CODE, // MCU-dependent
- .ReleaseNumber = 0x0000,
-
- .ManufacturerStrIndex = NO_DESCRIPTOR,
- .ProductStrIndex = 0x01,
- .SerialNumStrIndex = NO_DESCRIPTOR,
-
- .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 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_BUSPOWERED,
-
- .MaxPowerConsumption = USB_CONFIG_POWER_MA(100)
- },
-
- .DFU_Interface =
- {
- .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
-
- .InterfaceNumber = 0,
- .AlternateSetting = 0,
-
- .TotalEndpoints = 0,
-
- .Class = 0xFE,
- .SubClass = 0x01,
- .Protocol = 0x02,
-
- .InterfaceStrIndex = NO_DESCRIPTOR
- },
-
- .DFU_Functional =
- {
- .Header = {.Size = sizeof(USB_DFU_Functional_Descriptor_t), .Type = DTYPE_DFUFunctional},
-
- .Attributes = (ATTR_CAN_UPLOAD | ATTR_CAN_DOWNLOAD),
-
- .DetachTimeout = 0x0000,
- .TransferSize = 0x0c00,
-
- .DFUSpecification = VERSION_BCD(01.01)
- }
-};
-
-/** 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 LanguageString =
-{
- .Header = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String},
-
- .UnicodeString = {LANGUAGE_ID_ENG}
-};
-
-/** 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 ProductString =
-{
- #if (ARDUINO_MODEL_PID == ARDUINO_UNO_PID)
- .Header = {.Size = USB_STRING_LEN(15), .Type = DTYPE_String},
-
- .UnicodeString = L"Arduino Uno DFU"
- #elif (ARDUINO_MODEL_PID == ARDUINO_MEGA2560_PID)
- .Header = {.Size = USB_STRING_LEN(21), .Type = DTYPE_String},
-
- .UnicodeString = L"Arduino Mega 2560 DFU"
- #endif
-};
-
-/** 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 = &DeviceDescriptor;
- Size = sizeof(USB_Descriptor_Device_t);
- break;
- case DTYPE_Configuration:
- Address = &ConfigurationDescriptor;
- Size = sizeof(USB_Descriptor_Configuration_t);
- break;
- case DTYPE_String:
- if (!(DescriptorNumber))
- {
- Address = &LanguageString;
- Size = LanguageString.Header.Size;
- }
- else
- {
- Address = &ProductString;
- Size = ProductString.Header.Size;
- }
-
- break;
- }
-
- *DescriptorAddress = Address;
- return Size;
-}
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