fx2lib/examples/bulkloop/dscr.a51

   1 ; Copyright (C) 2009 Ubixum, Inc.
   2 ;
   3 ; This library is free software; you can redistribute it and/or
   4 ; modify it under the terms of the GNU Lesser General Public
   5 ; License as published by the Free Software Foundation; either
   6 ; version 2.1 of the License, or (at your option) any later version.
   7 ;
   8 ; This library is distributed in the hope that it will be useful,
   9 ; but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 ; Lesser General Public License for more details.
  12 ;
  13 ; You should have received a copy of the GNU Lesser General Public
  14 ; License along with this library; if not, write to the Free Software
  15 ; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  16
  17 ; this is a the default
  18 ; full speed and high speed
  19 ; descriptors found in the TRM
  20 ; change however you want but leave
  21 ; the descriptor pointers so the setupdat.c file works right
  22
  23
  24 .module DEV_DSCR
  25
  26 ; descriptor types
  27 ; same as setupdat.h
  28 DSCR_DEVICE_TYPE=1
  29 DSCR_CONFIG_TYPE=2
  30 DSCR_STRING_TYPE=3
  31 DSCR_INTERFACE_TYPE=4
  32 DSCR_ENDPOINT_TYPE=5
  33 DSCR_DEVQUAL_TYPE=6
  34
  35 ; for the repeating interfaces
  36 DSCR_INTERFACE_LEN=9
  37 DSCR_ENDPOINT_LEN=7
  38
  39 ; endpoint types
  40 ENDPOINT_TYPE_CONTROL=0
  41 ENDPOINT_TYPE_ISO=1
  42 ENDPOINT_TYPE_BULK=2
  43 ENDPOINT_TYPE_INT=3
  44
  45     .globl      _dev_dscr, _dev_qual_dscr, _highspd_dscr, _fullspd_dscr, _dev_strings, _dev_strings_end
  46 ; These need to be in code memory.  If
  47 ; they aren't you'll have to manully copy them somewhere
  48 ; in code memory otherwise SUDPTRH:L don't work right
  49     .area       DSCR_AREA       (CODE)
  50
  51 _dev_dscr:
  52         .db     dev_dscr_end-_dev_dscr    ; len
  53         .db     DSCR_DEVICE_TYPE                  ; type
  54         .dw     0x0002                                    ; usb 2.0
  55         .db     0xff                                      ; class (vendor specific)
  56         .db     0xff                                      ; subclass (vendor specific)
  57         .db     0xff                                      ; protocol (vendor specific)
  58         .db     64                                                ; packet size (ep0)
  59         .dw     0xB404                                    ; vendor id
  60         .dw     0x0410                                    ; product id
  61         .dw     0x0100                                    ; version id
  62         .db     1                                 ; manufacturure str idx
  63         .db     2                                         ; product str idx
  64         .db     0                                         ; serial str idx
  65         .db     1                                     ; n configurations
  66 dev_dscr_end:
  67
  68 _dev_qual_dscr:
  69         .db     dev_qualdscr_end-_dev_qual_dscr
  70         .db     DSCR_DEVQUAL_TYPE
  71         .dw     0x0002                              ; usb 2.0
  72         .db     0xff
  73         .db     0xff
  74         .db     0xff
  75         .db     64                                  ; max packet
  76         .db     1                                                                       ; n configs
  77         .db     0                                                                       ; extra reserved byte
  78 dev_qualdscr_end:
  79
  80 _highspd_dscr:
  81         .db     highspd_dscr_end-_highspd_dscr      ; dscr len                                                                                  ;; Descriptor length
  82         .db     DSCR_CONFIG_TYPE
  83     ; can't use .dw because byte order is different
  84         .db     (highspd_dscr_realend-_highspd_dscr) % 256 ; total length of config lsb
  85         .db     (highspd_dscr_realend-_highspd_dscr) / 256 ; total length of config msb
  86         .db     1                                                                ; n interfaces
  87         .db     1                                                                ; config number
  88         .db     0                                                                ; config string
  89         .db     0x80                             ; attrs = bus powered, no wakeup
  90         .db     0x32                             ; max power = 100ma
  91 highspd_dscr_end:
  92
  93 ; all the interfaces next
  94 ; NOTE the default TRM actually has more alt interfaces
  95 ; but you can add them back in if you need them.
  96 ; here, we just use the default alt setting 1 from the trm
  97         .db     DSCR_INTERFACE_LEN
  98         .db     DSCR_INTERFACE_TYPE
  99         .db     0                                ; index
 100         .db     0                                ; alt setting idx
 101         .db     2                                ; n endpoints
 102         .db     0xff                     ; class
 103         .db     0xff
 104         .db     0xff
 105         .db     3                    ; string index
 106
 107 ; endpoint 2 out
 108         .db     DSCR_ENDPOINT_LEN
 109         .db     DSCR_ENDPOINT_TYPE
 110         .db     0x02                            ;  ep2 dir=OUT and address
 111         .db     ENDPOINT_TYPE_BULK      ; type
 112         .db     0x00                            ; max packet LSB
 113         .db     0x02                            ; max packet size=512 bytes
 114         .db     0x00                            ; polling interval
 115
 116 ; endpoint 6 in
 117         .db     DSCR_ENDPOINT_LEN
 118         .db     DSCR_ENDPOINT_TYPE
 119         .db     0x86                            ;  ep6 dir=in and address
 120         .db     ENDPOINT_TYPE_BULK      ; type
 121         .db     0x00                            ; max packet LSB
 122         .db     0x02                            ; max packet size=512 bytes
 123         .db     0x00                            ; polling interval
 124
 125 highspd_dscr_realend:
 126
 127     .even
 128 _fullspd_dscr:
 129         .db     fullspd_dscr_end-_fullspd_dscr      ; dscr len
 130         .db     DSCR_CONFIG_TYPE
 131     ; can't use .dw because byte order is different
 132         .db     (fullspd_dscr_realend-_fullspd_dscr) % 256 ; total length of config lsb
 133         .db     (fullspd_dscr_realend-_fullspd_dscr) / 256 ; total length of config msb
 134         .db     1                                                                ; n interfaces
 135         .db     1                                                                ; config number
 136         .db     0                                                                ; config string
 137         .db     0x80                             ; attrs = bus powered, no wakeup
 138         .db     0x32                             ; max power = 100ma
 139 fullspd_dscr_end:
 140
 141 ; all the interfaces next
 142 ; NOTE the default TRM actually has more alt interfaces
 143 ; but you can add them back in if you need them.
 144 ; here, we just use the default alt setting 1 from the trm
 145         .db     DSCR_INTERFACE_LEN
 146         .db     DSCR_INTERFACE_TYPE
 147         .db     0                                ; index
 148         .db     0                                ; alt setting idx
 149         .db     2                                ; n endpoints
 150         .db     0xff                     ; class
 151         .db     0xff
 152         .db     0xff
 153         .db     3                    ; string index
 154
 155 ; endpoint 2 out
 156         .db     DSCR_ENDPOINT_LEN
 157         .db     DSCR_ENDPOINT_TYPE
 158         .db     0x02                            ;  ep2 dir=OUT and address
 159         .db     ENDPOINT_TYPE_BULK      ; type
 160         .db     0x40                            ; max packet LSB
 161         .db     0x00                            ; max packet size=64 bytes
 162         .db     0x00                            ; polling interval
 163
 164 ; endpoint 6 in
 165         .db     DSCR_ENDPOINT_LEN
 166         .db     DSCR_ENDPOINT_TYPE
 167         .db     0x86                            ;  ep6 dir=in and address
 168         .db     ENDPOINT_TYPE_BULK      ; type
 169         .db     0x40                            ; max packet LSB
 170         .db     0x00                            ; max packet size=64 bytes
 171         .db     0x00                            ; polling interval
 172
 173 fullspd_dscr_realend:
 174
 175 .even
 176 _dev_strings:
 177 ; sample string
 178 _string0:
 179         .db     string0end-_string0 ; len
 180         .db     DSCR_STRING_TYPE
 181     .db 0x09, 0x04     ; who knows
 182 string0end:
 183 ; add more strings here
 184
 185 _string1:
 186     .db string1end-_string1
 187     .db DSCR_STRING_TYPE
 188     .ascii 'H'
 189     .db 0
 190     .ascii 'i'
 191     .db 0
 192 string1end:
 193
 194 _string2:
 195     .db string2end-_string2
 196     .db DSCR_STRING_TYPE
 197     .ascii 'T'
 198     .db 0
 199     .ascii 'h'
 200     .db 0
 201     .ascii 'e'
 202     .db 0
 203     .ascii 'r'
 204     .db 0
 205     .ascii 'e'
 206     .db 0
 207 string2end:
 208
 209 _string3:
 210     .db string3end-_string3
 211     .db DSCR_STRING_TYPE
 212     .ascii 'i'
 213     .db 0
 214     .ascii 'F'
 215     .db 0
 216     .ascii 'a'
 217     .db 0
 218     .ascii 'c'
 219     .db 0
 220     .ascii 'e'
 221     .db 0
 222 string3end:
 223
 224 _dev_strings_end:
 225     .dw 0x0000   ; just in case someone passes an index higher than the end to the firmware