diff options
Diffstat (limited to 'Projects/RelayBoard/Descriptors.c')
-rw-r--r-- | Projects/RelayBoard/Descriptors.c | 400 |
1 files changed, 200 insertions, 200 deletions
diff --git a/Projects/RelayBoard/Descriptors.c b/Projects/RelayBoard/Descriptors.c index d4857a557..ca353d51f 100644 --- a/Projects/RelayBoard/Descriptors.c +++ b/Projects/RelayBoard/Descriptors.c @@ -1,200 +1,200 @@ -/*
- LUFA Library
- Copyright (C) Dean Camera, 2010.
-
- dean [at] fourwalledcubicle [dot] com
- www.fourwalledcubicle.com
-*/
-
-/*
- Copyright 2010 OBinou (obconseil [at] gmail [dot] 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 PROGMEM RelayBoard_DeviceDescriptor =
-{
- .Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
-
- .USBSpecification = VERSION_BCD(01.10),
- .Class = 0xFF,
- .SubClass = 0x00,
- .Protocol = 0x00,
-
- .Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE,
-
- .VendorID = 0x04B4,
- .ProductID = 0xFD11,
- .ReleaseNumber = VERSION_BCD(02.00),
-
- .ManufacturerStrIndex = 0x01,
- .ProductStrIndex = 0x02,
- .SerialNumStrIndex = 0x03,
-
- .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.
- */
-RelayBoard_USB_Descriptor_Configuration_t PROGMEM RelayBoard_ConfigurationDescriptor =
-{
- .Config =
- {
- .Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
-
- .TotalConfigurationSize = sizeof(RelayBoard_USB_Descriptor_Configuration_t),
- .TotalInterfaces = 1,
-
- .ConfigurationNumber = 1,
- .ConfigurationStrIndex = NO_DESCRIPTOR,
-
- .ConfigAttributes = USB_CONFIG_ATTR_BUSPOWERED,
-
- .MaxPowerConsumption = USB_CONFIG_POWER_MA(500)
- },
-
- .RelayBoardInterface =
- {
- .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
-
- .InterfaceNumber = 0,
- .AlternateSetting = 0,
-
- .TotalEndpoints = 0,
-
- .Class = 0xFF,
- .SubClass = 0x00,
- .Protocol = 0x00,
-
- .InterfaceStrIndex = NO_DESCRIPTOR
- },
-};
-
-/** 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 RelayBoard_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 RelayBoard_ManufacturerString =
-{
- .Header = {.Size = USB_STRING_LEN(5), .Type = DTYPE_String},
-
- .UnicodeString = L"SISPM"
-};
-
-/** 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 RelayBoard_ProductString =
-{
- .Header = {.Size = USB_STRING_LEN(10), .Type = DTYPE_String},
-
- .UnicodeString = L"RelayBoard"
-};
-
-/** Serial number string. This is a Unicode string containing the device's unique serial number, expressed as a
- * series of uppercase hexadecimal digits.
- */
-USB_Descriptor_String_t PROGMEM RelayBoard_SerialString =
-{
- .Header = {.Size = USB_STRING_LEN(5), .Type = DTYPE_String},
-
- .UnicodeString = L"00001"
-};
-
-/** 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*)&RelayBoard_DeviceDescriptor;
- Size = sizeof(USB_Descriptor_Device_t);
- break;
- case DTYPE_Configuration:
- Address = (void*)&RelayBoard_ConfigurationDescriptor;
- Size = sizeof(RelayBoard_USB_Descriptor_Configuration_t);
- break;
- case DTYPE_String:
- switch (DescriptorNumber)
- {
- case 0x00:
- Address = (void*)&RelayBoard_LanguageString;
- Size = pgm_read_byte(&RelayBoard_LanguageString.Header.Size);
- break;
- case 0x01:
- Address = (void*)&RelayBoard_ManufacturerString;
- Size = pgm_read_byte(&RelayBoard_ManufacturerString.Header.Size);
- break;
- case 0x02:
- Address = (void*)&RelayBoard_ProductString;
- Size = pgm_read_byte(&RelayBoard_ProductString.Header.Size);
- break;
- case 0x03:
- Address = (void*)&RelayBoard_SerialString;
- Size = pgm_read_byte(&RelayBoard_SerialString.Header.Size);
- break;
- }
-
- break;
- }
-
- *DescriptorAddress = Address;
- return Size;
-}
+/* + LUFA Library + Copyright (C) Dean Camera, 2010. + + dean [at] fourwalledcubicle [dot] com + www.fourwalledcubicle.com +*/ + +/* + Copyright 2010 OBinou (obconseil [at] gmail [dot] 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 PROGMEM RelayBoard_DeviceDescriptor = +{ + .Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device}, + + .USBSpecification = VERSION_BCD(01.10), + .Class = 0xFF, + .SubClass = 0x00, + .Protocol = 0x00, + + .Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE, + + .VendorID = 0x04B4, + .ProductID = 0xFD11, + .ReleaseNumber = VERSION_BCD(02.00), + + .ManufacturerStrIndex = 0x01, + .ProductStrIndex = 0x02, + .SerialNumStrIndex = 0x03, + + .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. + */ +RelayBoard_USB_Descriptor_Configuration_t PROGMEM RelayBoard_ConfigurationDescriptor = +{ + .Config = + { + .Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration}, + + .TotalConfigurationSize = sizeof(RelayBoard_USB_Descriptor_Configuration_t), + .TotalInterfaces = 1, + + .ConfigurationNumber = 1, + .ConfigurationStrIndex = NO_DESCRIPTOR, + + .ConfigAttributes = USB_CONFIG_ATTR_BUSPOWERED, + + .MaxPowerConsumption = USB_CONFIG_POWER_MA(500) + }, + + .RelayBoardInterface = + { + .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface}, + + .InterfaceNumber = 0, + .AlternateSetting = 0, + + .TotalEndpoints = 0, + + .Class = 0xFF, + .SubClass = 0x00, + .Protocol = 0x00, + + .InterfaceStrIndex = NO_DESCRIPTOR + }, +}; + +/** 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 RelayBoard_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 RelayBoard_ManufacturerString = +{ + .Header = {.Size = USB_STRING_LEN(5), .Type = DTYPE_String}, + + .UnicodeString = L"SISPM" +}; + +/** 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 RelayBoard_ProductString = +{ + .Header = {.Size = USB_STRING_LEN(10), .Type = DTYPE_String}, + + .UnicodeString = L"RelayBoard" +}; + +/** Serial number string. This is a Unicode string containing the device's unique serial number, expressed as a + * series of uppercase hexadecimal digits. + */ +USB_Descriptor_String_t PROGMEM RelayBoard_SerialString = +{ + .Header = {.Size = USB_STRING_LEN(5), .Type = DTYPE_String}, + + .UnicodeString = L"00001" +}; + +/** 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*)&RelayBoard_DeviceDescriptor; + Size = sizeof(USB_Descriptor_Device_t); + break; + case DTYPE_Configuration: + Address = (void*)&RelayBoard_ConfigurationDescriptor; + Size = sizeof(RelayBoard_USB_Descriptor_Configuration_t); + break; + case DTYPE_String: + switch (DescriptorNumber) + { + case 0x00: + Address = (void*)&RelayBoard_LanguageString; + Size = pgm_read_byte(&RelayBoard_LanguageString.Header.Size); + break; + case 0x01: + Address = (void*)&RelayBoard_ManufacturerString; + Size = pgm_read_byte(&RelayBoard_ManufacturerString.Header.Size); + break; + case 0x02: + Address = (void*)&RelayBoard_ProductString; + Size = pgm_read_byte(&RelayBoard_ProductString.Header.Size); + break; + case 0x03: + Address = (void*)&RelayBoard_SerialString; + Size = pgm_read_byte(&RelayBoard_SerialString.Header.Size); + break; + } + + break; + } + + *DescriptorAddress = Address; + return Size; +} |