From 48400df13c7f9f4f0fd8e7f841d49f9502557cb1 Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Thu, 19 Mar 2009 13:19:12 +0000 Subject: Combined Keyboard, KeyboardViaInt and KeyboardFullInt demos into a single unified demo. --- Demos/KeyboardViaInt/Descriptors.c | 267 ------------------------------------- 1 file changed, 267 deletions(-) delete mode 100644 Demos/KeyboardViaInt/Descriptors.c (limited to 'Demos/KeyboardViaInt/Descriptors.c') diff --git a/Demos/KeyboardViaInt/Descriptors.c b/Demos/KeyboardViaInt/Descriptors.c deleted file mode 100644 index 8e28b59ea..000000000 --- a/Demos/KeyboardViaInt/Descriptors.c +++ /dev/null @@ -1,267 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2009. - - dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com -*/ - -/* - Copyright 2009 Denver Gingerich (denver [at] ossguy [dot] com) - Based on code by Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, and distribute this software - and its documentation for any purpose and without fee is hereby - granted, 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" - -/** HID class report descriptor. This is a special descriptor constructed with values from the - * USBIF HID class specification to describe the reports and capabilities of the HID device. This - * descriptor is parsed by the host and its contents used to determine what data (and in what encoding) - * the device will send, and what it may be sent back from the host. Refer to the HID specification for - * more details on HID report descriptors. - */ -USB_Descriptor_HIDReport_Datatype_t PROGMEM KeyboardReport[] = -{ - 0x05, 0x01, /* Usage Page (Generic Desktop) */ - 0x09, 0x06, /* Usage (Keyboard) */ - 0xa1, 0x01, /* Collection (Application) */ - 0x75, 0x01, /* Report Size (1) */ - 0x95, 0x08, /* Report Count (8) */ - 0x05, 0x07, /* Usage Page (Key Codes) */ - 0x19, 0xe0, /* Usage Minimum (Keyboard LeftControl) */ - 0x29, 0xe7, /* Usage Maximum (Keyboard Right GUI) */ - 0x15, 0x00, /* Logical Minimum (0) */ - 0x25, 0x01, /* Logical Maximum (1) */ - 0x81, 0x02, /* Input (Data, Variable, Absolute) */ - 0x95, 0x01, /* Report Count (1) */ - 0x75, 0x08, /* Report Size (8) */ - 0x81, 0x03, /* Input (Const, Variable, Absolute) */ - 0x95, 0x05, /* Report Count (5) */ - 0x75, 0x01, /* Report Size (1) */ - 0x05, 0x08, /* Usage Page (LEDs) */ - 0x19, 0x01, /* Usage Minimum (Num Lock) */ - 0x29, 0x05, /* Usage Maximum (Kana) */ - 0x91, 0x02, /* Output (Data, Variable, Absolute) */ - 0x95, 0x01, /* Report Count (1) */ - 0x75, 0x03, /* Report Size (3) */ - 0x91, 0x03, /* Output (Const, Variable, Absolute) */ - 0x95, 0x06, /* Report Count (6) */ - 0x75, 0x08, /* Report Size (8) */ - 0x15, 0x00, /* Logical Minimum (0) */ - 0x25, 0x65, /* Logical Maximum (101) */ - 0x05, 0x07, /* Usage Page (Keyboard) */ - 0x19, 0x00, /* Usage Minimum (Reserved (no event indicated)) */ - 0x29, 0x65, /* Usage Maximum (Keyboard Application) */ - 0x81, 0x00, /* Input (Data, Array, Absolute) */ - 0xc0 /* End Collection */ -}; - -/** 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 DeviceDescriptor = -{ - Header: {Size: sizeof(USB_Descriptor_Device_t), Type: DTYPE_Device}, - - USBSpecification: VERSION_BCD(01.10), - Class: 0x00, - SubClass: 0x00, - Protocol: 0x00, - - Endpoint0Size: 8, - - VendorID: 0x03EB, - ProductID: 0x2042, - ReleaseNumber: 0x0000, - - ManufacturerStrIndex: 0x01, - ProductStrIndex: 0x02, - SerialNumStrIndex: NO_DESCRIPTOR, - - NumberOfConfigurations: 1 -}; - -/** 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 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_BUSPOWERED | USB_CONFIG_ATTR_SELFPOWERED), - - MaxPowerConsumption: USB_CONFIG_POWER_MA(100) - }, - - Interface: - { - Header: {Size: sizeof(USB_Descriptor_Interface_t), Type: DTYPE_Interface}, - - InterfaceNumber: 0x00, - AlternateSetting: 0x00, - - TotalEndpoints: 2, - - Class: 0x03, - SubClass: 0x01, - Protocol: 0x01, - - InterfaceStrIndex: NO_DESCRIPTOR - }, - - KeyboardHID: - { - Header: {Size: sizeof(USB_Descriptor_HID_t), Type: DTYPE_HID}, - - HIDSpec: VERSION_BCD(01.11), - CountryCode: 0x00, - TotalHIDReports: 0x01, - HIDReportType: DTYPE_Report, - HIDReportLength: sizeof(KeyboardReport) - }, - - KeyboardEndpoint: - { - Header: {Size: sizeof(USB_Descriptor_Endpoint_t), Type: DTYPE_Endpoint}, - - EndpointAddress: (ENDPOINT_DESCRIPTOR_DIR_IN | KEYBOARD_EPNUM), - Attributes: EP_TYPE_INTERRUPT, - EndpointSize: KEYBOARD_EPSIZE, - PollingIntervalMS: 0x02 - }, - - KeyboardLEDsEndpoint: - { - Header: {Size: sizeof(USB_Descriptor_Endpoint_t), Type: DTYPE_Endpoint}, - - EndpointAddress: (ENDPOINT_DESCRIPTOR_DIR_OUT | KEYBOARD_LEDS_EPNUM), - Attributes: EP_TYPE_INTERRUPT, - EndpointSize: KEYBOARD_EPSIZE, - PollingIntervalMS: 0x02 - } -}; - -/** 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 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 ManufacturerString = -{ - Header: {Size: USB_STRING_LEN(16), Type: DTYPE_String}, - - UnicodeString: L"Denver Gingerich" -}; - -/** 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 ProductString = -{ - Header: {Size: USB_STRING_LEN(18), Type: DTYPE_String}, - - UnicodeString: L"LUFA Keyboard Demo" -}; - -/** This function is called by the library when in device mode, and must be overridden (see StdDescriptors.h - * 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 recieves 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 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 = DESCRIPTOR_ADDRESS(DeviceDescriptor); - Size = sizeof(USB_Descriptor_Device_t); - break; - case DTYPE_Configuration: - Address = DESCRIPTOR_ADDRESS(ConfigurationDescriptor); - Size = sizeof(USB_Descriptor_Configuration_t); - break; - case DTYPE_String: - switch (DescriptorNumber) - { - case 0x00: - Address = DESCRIPTOR_ADDRESS(LanguageString); - Size = pgm_read_byte(&LanguageString.Header.Size); - break; - case 0x01: - Address = DESCRIPTOR_ADDRESS(ManufacturerString); - Size = pgm_read_byte(&ManufacturerString.Header.Size); - break; - case 0x02: - Address = DESCRIPTOR_ADDRESS(ProductString); - Size = pgm_read_byte(&ProductString.Header.Size); - break; - } - - break; - case DTYPE_HID: - Address = DESCRIPTOR_ADDRESS(ConfigurationDescriptor.KeyboardHID); - Size = sizeof(USB_Descriptor_HID_t); - break; - case DTYPE_Report: - Address = DESCRIPTOR_ADDRESS(KeyboardReport); - Size = sizeof(KeyboardReport); - break; - } - - *DescriptorAddress = Address; - return Size; -} -- cgit v1.2.3