/*---------------------------------------------------------------------------- * U S B - K e r n e l *---------------------------------------------------------------------------- * Name: usbdesc.c * Purpose: USB Descriptors * Version: V1.20 *---------------------------------------------------------------------------- * This software is supplied "AS IS" without any warranties, express, * implied or statutory, including but not limited to the implied * warranties of fitness for purpose, satisfactory quality and * noninfringement. Keil extends you a royalty-free right to reproduce * and distribute executable files created using this software for use * on NXP Semiconductors LPC microcontroller devices only. Nothing else * gives you the right to use this software. * * Copyright (c) 2009 Keil - An ARM Company. All rights reserved. *---------------------------------------------------------------------------- * History: * V1.20 Changed string descriptor handling * V1.00 Initial Version *---------------------------------------------------------------------------*/ extern "C" { #include "lpc_types.h" } #include "usb.h" #include "cdc.h" #include "msc.h" #include "usbcfg.h" #include "usbdesc.h" /* USB Standard Device Descriptor */ const uint8_t USB_DeviceDescriptor[] = { USB_DEVICE_DESC_SIZE, /* bLength */ USB_DEVICE_DESCRIPTOR_TYPE, /* bDescriptorType */ WBVAL(0x0200), /* 2.0 */ /* bcdUSB */ USB_DEVICE_CLASS_MISCELLANEOUS, /* bDeviceClass Composite*/ 0x02, /* bDeviceSubClass */ 0x01, /* bDeviceProtocol */ USB_MAX_PACKET0, /* bMaxPacketSize0 */ WBVAL(0x1d50), /* idVendor */ WBVAL(0x6029), /* idProduct */ WBVAL(0x0100), /* 1.00 */ /* bcdDevice */ 0x01, /* iManufacturer */ 0x02, /* iProduct */ 0x03, /* iSerialNumber */ 0x01 /* bNumConfigurations: one possible configuration*/ }; /* USB Configuration Descriptor */ /* All Descriptors (Configuration, Interface, Endpoint, Class, Vendor */ const uint8_t USB_ConfigDescriptor[] = { /* Configuration 1 */ USB_CONFIGUARTION_DESC_SIZE, /* bLength */ USB_CONFIGURATION_DESCRIPTOR_TYPE, /* bDescriptorType */ WBVAL( /* wTotalLength */ 1*USB_CONFIGUARTION_DESC_SIZE + // Interface Association Descriptor 8 + //CDC Control Interface 1*USB_INTERFACE_DESC_SIZE + /* communication interface */ 0x0013 + /* CDC functions */ 1*USB_ENDPOINT_DESC_SIZE + /* interrupt endpoint */ //CDC Data Interface 1*USB_INTERFACE_DESC_SIZE + /* data interface */ 2*USB_ENDPOINT_DESC_SIZE + /* bulk endpoints */ //MSC Interface 1*USB_INTERFACE_DESC_SIZE + 2*USB_ENDPOINT_DESC_SIZE ), 0x03, /* bNumInterfaces */ 0x01, /* bConfigurationValue: 0x01 is used to select this configuration */ 0x00, /* iConfiguration: no string to describe this configuration */ USB_CONFIG_BUS_POWERED, /* bmAttributes */ USB_CONFIG_POWER_MA(500), /* bMaxPower, device power consumption is 500 mA */ /* Interface Association Descriptor */ 0x08, 0x0B, //DescriptorType : Interface Association 0x00, //FirstInterface 0x02, //InterfaceCount 0x02, //FunctionClass 0x02, //FunctionSubClass 0x01, //FunctionProtocol 0x00, //Function /* Interface 0, Alternate Setting 0, Communication class interface descriptor */ USB_INTERFACE_DESC_SIZE, /* bLength */ USB_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType */ USB_CDC_CIF_NUM, /* bInterfaceNumber: Number of Interface */ 0x00, /* bAlternateSetting: Alternate setting */ 0x01, /* bNumEndpoints: One endpoint used */ CDC_COMMUNICATION_INTERFACE_CLASS, /* bInterfaceClass: Communication Interface Class */ CDC_ABSTRACT_CONTROL_MODEL, /* bInterfaceSubClass: Abstract Control Model */ 0x00, /* bInterfaceProtocol: no protocol used */ 0x00, /* iInterface: */ /*Header Functional Descriptor*/ 0x05, /* bLength: Endpoint Descriptor size */ CDC_CS_INTERFACE, /* bDescriptorType: CS_INTERFACE */ CDC_HEADER, /* bDescriptorSubtype: Header Func Desc */ WBVAL(CDC_V1_10), /* 1.10 */ /* bcdCDC */ /*Call Management Functional Descriptor*/ 0x05, /* bFunctionLength */ CDC_CS_INTERFACE, /* bDescriptorType: CS_INTERFACE */ CDC_CALL_MANAGEMENT, /* bDescriptorSubtype: Call Management Func Desc */ CDC_CALLMGMT_CAP_CALLMGMT | CDC_CALLMGMT_CAP_DATAINTF, /* bmCapabilities: device handles call management */ 0x01, /* bDataInterface: CDC data IF ID */ /*Abstract Control Management Functional Descriptor*/ 0x04, /* bFunctionLength */ CDC_CS_INTERFACE, /* bDescriptorType: CS_INTERFACE */ CDC_ABSTRACT_CONTROL_MANAGEMENT, /* bDescriptorSubtype: Abstract Control Management desc */ CDC_ACM_CAP_LINE | CDC_ACM_CAP_BRK,/* bmCapabilities: SET_LINE_CODING, GET_LINE_CODING, SET_CONTROL_LINE_STATE supported */ /*Union Functional Descriptor*/ 0x05, /* bFunctionLength */ CDC_CS_INTERFACE, /* bDescriptorType: CS_INTERFACE */ CDC_UNION, /* bDescriptorSubtype: Union func desc */ USB_CDC_CIF_NUM, /* bMasterInterface: Communication class interface is master */ USB_CDC_DIF_NUM, /* bSlaveInterface0: Data class interface is slave 0 */ /*Endpoint 1 Descriptor*/ /* event notification (optional) */ USB_ENDPOINT_DESC_SIZE, /* bLength */ USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType */ USB_ENDPOINT_IN(1), /* bEndpointAddress */ USB_ENDPOINT_TYPE_INTERRUPT, /* bmAttributes */ WBVAL(0x0010), /* wMaxPacketSize */ 0x10, /* bInterval */ /* Interface 1, Alternate Setting 0, Data class interface descriptor*/ USB_INTERFACE_DESC_SIZE, /* bLength */ USB_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType */ USB_CDC_DIF_NUM, /* bInterfaceNumber: Number of Interface */ 0x00, /* bAlternateSetting: no alternate setting */ 0x02, /* bNumEndpoints: two endpoints used */ CDC_DATA_INTERFACE_CLASS, /* bInterfaceClass: Data Interface Class */ 0x00, /* bInterfaceSubClass: no subclass available */ 0x00, /* bInterfaceProtocol: no protocol used */ 0x00, /* iInterface: */ /* Endpoint, EP2 Bulk Out */ USB_ENDPOINT_DESC_SIZE, /* bLength */ USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType */ USB_ENDPOINT_OUT(2), /* bEndpointAddress */ USB_ENDPOINT_TYPE_BULK, /* bmAttributes */ WBVAL(USB_CDC_BUFSIZE), /* wMaxPacketSize */ 0x00, /* bInterval: ignore for Bulk transfer */ /* Endpoint, EP2 Bulk In */ USB_ENDPOINT_DESC_SIZE, /* bLength */ USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType */ USB_ENDPOINT_IN(2), /* bEndpointAddress */ USB_ENDPOINT_TYPE_BULK, /* bmAttributes */ WBVAL(USB_CDC_BUFSIZE), /* wMaxPacketSize */ 0x00, /* bInterval: ignore for Bulk transfer */ /* MSC Interface */ /* Interface 2, Alternate Setting 0, Data class interface descriptor*/ USB_INTERFACE_DESC_SIZE, /* bLength */ USB_INTERFACE_DESCRIPTOR_TYPE, /* bDescriptorType */ 0x02, /* bInterfaceNumber */ 0x00, /* bAlternateSetting */ 0x02, /* bNumEndpoints */ USB_DEVICE_CLASS_STORAGE, /* bInterfaceClass */ MSC_SUBCLASS_SCSI, /* bInterfaceSubClass */ MSC_PROTOCOL_BULK_ONLY, /* bInterfaceProtocol */ 0x00, /* iInterface */ /* Bulk In Endpoint */ USB_ENDPOINT_DESC_SIZE, /* bLength */ USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType */ USB_ENDPOINT_IN(5), /* bEndpointAddress */ USB_ENDPOINT_TYPE_BULK, /* bmAttributes */ WBVAL(0x0040), /* wMaxPacketSize */ 0x00, /* bInterval */ /* Bulk Out Endpoint */ USB_ENDPOINT_DESC_SIZE, /* bLength */ USB_ENDPOINT_DESCRIPTOR_TYPE, /* bDescriptorType */ USB_ENDPOINT_OUT(5), /* bEndpointAddress */ USB_ENDPOINT_TYPE_BULK, /* bmAttributes */ WBVAL(0x0040), /* wMaxPacketSize */ 0, /* Terminator */ 0 /* bLength */ }; /* USB String Descriptor (optional) */ const uint8_t USB_StringDescriptor[] = { /* Index 0x00: LANGID Codes */ 0x04, /* bLength */ USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */ WBVAL(0x0409), /* US English */ /* wLANGID */ /* Index 0x01: Manufacturer */ (13*2 + 2), /* bLength (13 Char + Type + length) */ USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */ 'm',0, 'a',0, 'r',0, 'l',0, 'i',0, 'n',0, 'f',0, 'w',0, '.',0, 'o',0, 'r',0, 'g',0, ' ',0, /* Index 0x02: Product */ (17*2 + 2), /* bLength ( 17 Char + Type + length) */ USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */ 'M',0, 'a',0, 'r',0, 'l',0, 'i',0, 'n',0, ' ',0, 'U',0, 'S',0, 'B',0, ' ',0, 'D',0, 'e',0, 'v',0, 'i',0, 'c',0, 'e',0, /* Index 0x03: Serial Number */ (12*2 + 2), /* bLength (12 Char + Type + length) */ USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */ '1',0, '.',0, '0',0, '0',0, '0',0, '0',0, '0',0, '0',0, '0',0, '0',0, '0',0, '0',0, /* Index 0x04: Interface 0, Alternate Setting 0 */ ( 4*2 + 2), /* bLength (4 Char + Type + length) */ USB_STRING_DESCRIPTOR_TYPE, /* bDescriptorType */ 'V',0, 'C',0, 'O',0, 'M',0, };