avr/usbdescriptors.h

   1 /*
   2  * Copyright (C) 2007 Anton Blad
   3  * Copyright (C) 2007 Fredrik Kuivinen
   4  * Copyright (C) 2007 Jakob Rosén
   5  *
   6  * This file is licensed under GPL v2.
   7  */
   8
   9 #ifndef USBDESCRIPTORS_H
  10 #define USBDESCRIPTORS_H
  11
  12 #include <avr/pgmspace.h>
  13
  14 #include "trutproto.h"
  15
  16 #define USB_LANGID 0x0809          // English (United Kingdom)
  17
  18 extern uint8_t ep_sizes[NUM_EPS];
  19
  20 typedef struct
  21 {
  22         uint8_t length;
  23         uint8_t descriptorType;
  24         uint16_t usb;
  25         uint8_t deviceClass;
  26         uint8_t deviceSubClass;
  27         uint8_t deviceProtocol;
  28         uint8_t maxPacketSize;
  29         uint16_t vendorID;
  30         uint16_t productID;
  31         uint16_t device;
  32         uint8_t manufacturer;
  33         uint8_t product;
  34         uint8_t serialNumber;
  35         uint8_t numConfigurations;
  36 } usb_device_descriptor;
  37
  38 typedef struct
  39 {
  40         uint8_t length;
  41         uint8_t descriptorType;
  42         uint16_t totalLength;
  43         uint8_t numInterfaces;
  44         uint8_t configurationValue;
  45         uint8_t configuration;
  46         uint8_t attributes;
  47         uint8_t maxPower;
  48 } usb_configuration_descriptor;
  49
  50 typedef struct
  51 {
  52         uint8_t length;
  53         uint8_t descriptorType;
  54         uint8_t interfaceNumber;
  55         uint8_t alternateSetting;
  56         uint8_t numEndpoints;
  57         uint8_t interfaceClass;
  58         uint8_t interfaceSubClass;
  59         uint8_t interfaceProtocol;
  60         uint8_t interface;
  61 } usb_interface_descriptor;
  62
  63 typedef struct
  64 {
  65         uint8_t length;
  66         uint8_t descriptorType;
  67         uint8_t endpointAddress;
  68         uint8_t attributes;
  69         uint16_t maxPacketSize;
  70         uint8_t interval;
  71 } usb_endpoint_descriptor;
  72
  73 typedef struct
  74 {
  75         usb_configuration_descriptor configuration;
  76         usb_interface_descriptor interface_0;
  77         usb_endpoint_descriptor if1_endpoint_1;
  78         usb_endpoint_descriptor if1_endpoint_2;
  79         usb_interface_descriptor interface_1_setting_0;
  80         usb_endpoint_descriptor if1_endpoint_3_bulkout;
  81         usb_interface_descriptor interface_1_setting_1;
  82         usb_endpoint_descriptor if1_endpoint_3_bulkin;
  83         usb_interface_descriptor interface_1_setting_2;
  84         usb_endpoint_descriptor if1_endpoint_3_introut;
  85         usb_interface_descriptor interface_1_setting_3;
  86         usb_endpoint_descriptor if1_endpoint_3_intrin;
  87 } configuration_descriptor_1;
  88
  89 typedef struct
  90 {
  91         uint8_t length;
  92         uint8_t descriptorType;
  93         uint16_t language00;
  94 } string_descriptor_0;
  95
  96 #define USB_NUMSTRINGS 9
  97 extern PGM_P PROGMEM string_descriptors[USB_NUMSTRINGS];
  98
  99 extern usb_device_descriptor PROGMEM device_descriptor;
 100 extern configuration_descriptor_1 PROGMEM configuration_1;
 101 extern string_descriptor_0 PROGMEM string_languages;
 102
 103 #endif