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dd93d2915f
Add keyboard/lufa macway keyobard with LUFA. Add new program target to rule.mk; flip, dfu and teensy
360 lines
13 KiB
C
360 lines
13 KiB
C
/*
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LUFA Library
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Copyright (C) Dean Camera, 2012.
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dean [at] fourwalledcubicle [dot] com
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www.lufa-lib.org
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*/
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/*
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Copyright 2012 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Copyright 2010 Denver Gingerich (denver [at] ossguy [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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all copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of the author not be used in
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advertising or publicity pertaining to distribution of the
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software without specific, written prior permission.
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The author disclaim all warranties with regard to this
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software, including all implied warranties of merchantability
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and fitness. In no event shall the author be liable for any
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special, indirect or consequential damages or any damages
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whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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/** \file
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*
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* USB Device Descriptors, for library use when in USB device mode. Descriptors are special
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* computer-readable structures which the host requests upon device enumeration, to determine
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* the device's capabilities and functions.
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*/
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#include "Descriptors.h"
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/** HID class report descriptor. This is a special descriptor constructed with values from the
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* USBIF HID class specification to describe the reports and capabilities of the HID device. This
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* descriptor is parsed by the host and its contents used to determine what data (and in what encoding)
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* the device will send, and what it may be sent back from the host. Refer to the HID specification for
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* more details on HID report descriptors.
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*
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* This descriptor describes the mouse HID interface's report structure.
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*/
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const USB_Descriptor_HIDReport_Datatype_t PROGMEM MouseReport[] =
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{
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HID_RI_USAGE_PAGE(8, 0x01), /* Generic Desktop */
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HID_RI_USAGE(8, 0x02), /* Mouse */
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HID_RI_COLLECTION(8, 0x01), /* Application */
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HID_RI_USAGE(8, 0x01), /* Pointer */
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HID_RI_COLLECTION(8, 0x00), /* Physical */
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HID_RI_USAGE_PAGE(8, 0x09), /* Button */
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HID_RI_USAGE_MINIMUM(8, 0x01),
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HID_RI_USAGE_MAXIMUM(8, 0x03),
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HID_RI_LOGICAL_MINIMUM(8, 0x00),
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HID_RI_LOGICAL_MAXIMUM(8, 0x01),
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HID_RI_REPORT_COUNT(8, 0x03),
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HID_RI_REPORT_SIZE(8, 0x01),
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HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
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HID_RI_REPORT_COUNT(8, 0x01),
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HID_RI_REPORT_SIZE(8, 0x05),
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HID_RI_INPUT(8, HID_IOF_CONSTANT),
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HID_RI_USAGE_PAGE(8, 0x01), /* Generic Desktop */
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HID_RI_USAGE(8, 0x30), /* Usage X */
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HID_RI_USAGE(8, 0x31), /* Usage Y */
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HID_RI_LOGICAL_MINIMUM(8, -1),
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HID_RI_LOGICAL_MAXIMUM(8, 1),
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HID_RI_PHYSICAL_MINIMUM(8, -1),
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HID_RI_PHYSICAL_MAXIMUM(8, 1),
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HID_RI_REPORT_COUNT(8, 0x02),
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HID_RI_REPORT_SIZE(8, 0x08),
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HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_RELATIVE),
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HID_RI_END_COLLECTION(0),
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HID_RI_END_COLLECTION(0),
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};
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/** Same as the MouseReport structure, but defines the keyboard HID interface's report structure. */
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const USB_Descriptor_HIDReport_Datatype_t PROGMEM KeyboardReport[] =
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{
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HID_RI_USAGE_PAGE(8, 0x01), /* Generic Desktop */
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HID_RI_USAGE(8, 0x06), /* Keyboard */
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HID_RI_COLLECTION(8, 0x01), /* Application */
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HID_RI_USAGE_PAGE(8, 0x07), /* Key Codes */
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HID_RI_USAGE_MINIMUM(8, 0xE0), /* Keyboard Left Control */
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HID_RI_USAGE_MAXIMUM(8, 0xE7), /* Keyboard Right GUI */
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HID_RI_LOGICAL_MINIMUM(8, 0x00),
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HID_RI_LOGICAL_MAXIMUM(8, 0x01),
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HID_RI_REPORT_SIZE(8, 0x01),
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HID_RI_REPORT_COUNT(8, 0x08),
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HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
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HID_RI_REPORT_COUNT(8, 0x01),
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HID_RI_REPORT_SIZE(8, 0x08),
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HID_RI_INPUT(8, HID_IOF_CONSTANT),
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HID_RI_USAGE_PAGE(8, 0x08), /* LEDs */
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HID_RI_USAGE_MINIMUM(8, 0x01), /* Num Lock */
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HID_RI_USAGE_MAXIMUM(8, 0x05), /* Kana */
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HID_RI_REPORT_COUNT(8, 0x05),
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HID_RI_REPORT_SIZE(8, 0x01),
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HID_RI_OUTPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE | HID_IOF_NON_VOLATILE),
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HID_RI_REPORT_COUNT(8, 0x01),
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HID_RI_REPORT_SIZE(8, 0x03),
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HID_RI_OUTPUT(8, HID_IOF_CONSTANT),
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HID_RI_LOGICAL_MINIMUM(8, 0x00),
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HID_RI_LOGICAL_MAXIMUM(8, 0x65),
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HID_RI_USAGE_PAGE(8, 0x07), /* Keyboard */
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HID_RI_USAGE_MINIMUM(8, 0x00), /* Reserved (no event indicated) */
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HID_RI_USAGE_MAXIMUM(8, 0x65), /* Keyboard Application */
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HID_RI_REPORT_COUNT(8, 0x06),
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HID_RI_REPORT_SIZE(8, 0x08),
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HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_ARRAY | HID_IOF_ABSOLUTE),
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HID_RI_END_COLLECTION(0),
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};
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/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
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* device characteristics, including the supported USB version, control endpoint size and the
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* number of device configurations. The descriptor is read out by the USB host when the enumeration
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* process begins.
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*/
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const USB_Descriptor_Device_t PROGMEM DeviceDescriptor =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
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.USBSpecification = VERSION_BCD(01.10),
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.Class = USB_CSCP_NoDeviceClass,
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.SubClass = USB_CSCP_NoDeviceSubclass,
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.Protocol = USB_CSCP_NoDeviceProtocol,
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.Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE,
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.VendorID = 0x03EB,
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.ProductID = 0x204D,
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.ReleaseNumber = VERSION_BCD(00.01),
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.ManufacturerStrIndex = 0x01,
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.ProductStrIndex = 0x02,
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.SerialNumStrIndex = NO_DESCRIPTOR,
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.NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
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};
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/** Configuration descriptor structure. This descriptor, located in FLASH memory, describes the usage
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* of the device in one of its supported configurations, including information about any device interfaces
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* and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting
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* a configuration so that the host may correctly communicate with the USB device.
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*/
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const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
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{
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.Config =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
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.TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t),
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.TotalInterfaces = 2,
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.ConfigurationNumber = 1,
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.ConfigurationStrIndex = NO_DESCRIPTOR,
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.ConfigAttributes = (USB_CONFIG_ATTR_RESERVED | USB_CONFIG_ATTR_SELFPOWERED),
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.MaxPowerConsumption = USB_CONFIG_POWER_MA(100)
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},
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.HID1_KeyboardInterface =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
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.InterfaceNumber = 0x00,
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.AlternateSetting = 0x00,
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.TotalEndpoints = 2,
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.Class = HID_CSCP_HIDClass,
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.SubClass = HID_CSCP_BootSubclass,
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.Protocol = HID_CSCP_KeyboardBootProtocol,
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.InterfaceStrIndex = NO_DESCRIPTOR
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},
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.HID1_KeyboardHID =
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{
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.Header = {.Size = sizeof(USB_HID_Descriptor_HID_t), .Type = HID_DTYPE_HID},
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.HIDSpec = VERSION_BCD(01.11),
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.CountryCode = 0x00,
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.TotalReportDescriptors = 1,
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.HIDReportType = HID_DTYPE_Report,
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.HIDReportLength = sizeof(KeyboardReport)
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},
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.HID1_ReportINEndpoint =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
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.EndpointAddress = (ENDPOINT_DIR_IN | KEYBOARD_IN_EPNUM),
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.Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
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.EndpointSize = HID_EPSIZE,
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.PollingIntervalMS = 0x01
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},
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.HID1_ReportOUTEndpoint =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
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.EndpointAddress = (ENDPOINT_DIR_OUT | KEYBOARD_OUT_EPNUM),
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.Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
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.EndpointSize = HID_EPSIZE,
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.PollingIntervalMS = 0x01
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},
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.HID2_MouseInterface =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
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.InterfaceNumber = 0x01,
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.AlternateSetting = 0x00,
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.TotalEndpoints = 1,
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.Class = HID_CSCP_HIDClass,
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.SubClass = HID_CSCP_BootSubclass,
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.Protocol = HID_CSCP_MouseBootProtocol,
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.InterfaceStrIndex = NO_DESCRIPTOR
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},
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.HID2_MouseHID =
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{
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.Header = {.Size = sizeof(USB_HID_Descriptor_HID_t), .Type = HID_DTYPE_HID},
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.HIDSpec = VERSION_BCD(01.11),
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.CountryCode = 0x00,
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.TotalReportDescriptors = 1,
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.HIDReportType = HID_DTYPE_Report,
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.HIDReportLength = sizeof(MouseReport)
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},
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.HID2_ReportINEndpoint =
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{
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.Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
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.EndpointAddress = (ENDPOINT_DIR_IN | MOUSE_IN_EPNUM),
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.Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
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.EndpointSize = HID_EPSIZE,
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.PollingIntervalMS = 0x01
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}
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};
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/** Language descriptor structure. This descriptor, located in FLASH memory, is returned when the host requests
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* the string descriptor with index 0 (the first index). It is actually an array of 16-bit integers, which indicate
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* via the language ID table available at USB.org what languages the device supports for its string descriptors.
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*/
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const USB_Descriptor_String_t PROGMEM LanguageString =
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{
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.Header = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String},
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.UnicodeString = {LANGUAGE_ID_ENG}
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};
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/** Manufacturer descriptor string. This is a Unicode string containing the manufacturer's details in human readable
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* form, and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
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* Descriptor.
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*/
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const USB_Descriptor_String_t PROGMEM ManufacturerString =
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{
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.Header = {.Size = USB_STRING_LEN(11), .Type = DTYPE_String},
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.UnicodeString = L"Dean Camera"
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};
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/** Product descriptor string. This is a Unicode string containing the product's details in human readable form,
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* and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
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* Descriptor.
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*/
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const USB_Descriptor_String_t PROGMEM ProductString =
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{
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.Header = {.Size = USB_STRING_LEN(28), .Type = DTYPE_String},
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.UnicodeString = L"LUFA Mouse and Keyboard Demo"
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};
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/** This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors"
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* documentation) by the application code so that the address and size of a requested descriptor can be given
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* to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function
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* is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the
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* USB host.
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*/
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uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
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const uint8_t wIndex,
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const void** const DescriptorAddress)
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{
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const uint8_t DescriptorType = (wValue >> 8);
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const uint8_t DescriptorNumber = (wValue & 0xFF);
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const void* Address = NULL;
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uint16_t Size = NO_DESCRIPTOR;
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switch (DescriptorType)
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{
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case DTYPE_Device:
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Address = &DeviceDescriptor;
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Size = sizeof(USB_Descriptor_Device_t);
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break;
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case DTYPE_Configuration:
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Address = &ConfigurationDescriptor;
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Size = sizeof(USB_Descriptor_Configuration_t);
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break;
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case DTYPE_String:
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switch (DescriptorNumber)
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{
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case 0x00:
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Address = &LanguageString;
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Size = pgm_read_byte(&LanguageString.Header.Size);
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break;
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case 0x01:
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Address = &ManufacturerString;
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Size = pgm_read_byte(&ManufacturerString.Header.Size);
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break;
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case 0x02:
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Address = &ProductString;
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Size = pgm_read_byte(&ProductString.Header.Size);
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break;
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}
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break;
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case HID_DTYPE_HID:
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if (!(wIndex))
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{
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Address = &ConfigurationDescriptor.HID1_KeyboardHID;
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Size = sizeof(USB_HID_Descriptor_HID_t);
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}
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else
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{
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Address = &ConfigurationDescriptor.HID2_MouseHID;
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Size = sizeof(USB_HID_Descriptor_HID_t);
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}
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break;
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case HID_DTYPE_Report:
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if (!(wIndex))
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{
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Address = &KeyboardReport;
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Size = sizeof(KeyboardReport);
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}
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else
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{
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Address = &MouseReport;
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Size = sizeof(MouseReport);
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}
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break;
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}
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*DescriptorAddress = Address;
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return Size;
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}
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