X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/55538dcef34bc3c0f2ada4767c51d11202ac0678..77a9df36a77d2523dd2bc24fa17f9f04c6c175c5:/Bootloaders/DFU/Descriptors.c?ds=sidebyside diff --git a/Bootloaders/DFU/Descriptors.c b/Bootloaders/DFU/Descriptors.c index 25df7fc4a..b9c77aa9a 100644 --- a/Bootloaders/DFU/Descriptors.c +++ b/Bootloaders/DFU/Descriptors.c @@ -1,13 +1,13 @@ /* LUFA Library - Copyright (C) Dean Camera, 2010. + Copyright (C) Dean Camera, 2011. dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com + www.lufa-lib.org */ /* - Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) + Copyright 2011 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 @@ -37,12 +37,12 @@ #include "Descriptors.h" -/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall +/** Device descriptor structure. This descriptor, located in SRAM 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 = +const USB_Descriptor_Device_t DeviceDescriptor = { .Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device}, @@ -64,26 +64,26 @@ USB_Descriptor_Device_t DeviceDescriptor = .NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS }; -/** Configuration descriptor structure. This descriptor, located in FLASH memory, describes the usage +/** Configuration descriptor structure. This descriptor, located in SRAM 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 = +const USB_Descriptor_Configuration_t ConfigurationDescriptor = { .Config = { - .Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration}, + .Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration}, - .TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t), - .TotalInterfaces = 1, + .TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t), + .TotalInterfaces = 1, - .ConfigurationNumber = 1, - .ConfigurationStrIndex = NO_DESCRIPTOR, + .ConfigurationNumber = 1, + .ConfigurationStrIndex = NO_DESCRIPTOR, - .ConfigAttributes = USB_CONFIG_ATTR_BUSPOWERED, + .ConfigAttributes = USB_CONFIG_ATTR_BUSPOWERED, - .MaxPowerConsumption = USB_CONFIG_POWER_MA(100) + .MaxPowerConsumption = USB_CONFIG_POWER_MA(100) }, .DFU_Interface = @@ -109,17 +109,17 @@ USB_Descriptor_Configuration_t ConfigurationDescriptor = .Attributes = (ATTR_CAN_UPLOAD | ATTR_CAN_DOWNLOAD), .DetachTimeout = 0x0000, - .TransferSize = 0x0c00, + .TransferSize = 0x0C00, .DFUSpecification = VERSION_BCD(01.01) } }; -/** Language descriptor structure. This descriptor, located in FLASH memory, is returned when the host requests +/** Language descriptor structure. This descriptor, located in SRAM 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 = +const USB_Descriptor_String_t LanguageString = { .Header = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String}, @@ -130,7 +130,7 @@ USB_Descriptor_String_t LanguageString = * 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 = +const USB_Descriptor_String_t ProductString = { .Header = {.Size = USB_STRING_LEN(18), .Type = DTYPE_String}, @@ -159,11 +159,11 @@ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue, Address = &DeviceDescriptor; Size = sizeof(USB_Descriptor_Device_t); break; - case DTYPE_Configuration: + case DTYPE_Configuration: Address = &ConfigurationDescriptor; Size = sizeof(USB_Descriptor_Configuration_t); break; - case DTYPE_String: + case DTYPE_String: if (!(DescriptorNumber)) { Address = &LanguageString; @@ -174,10 +174,10 @@ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue, Address = &ProductString; Size = ProductString.Header.Size; } - + break; } - + *DescriptorAddress = Address; return Size; }