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Contiki 2.6
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00001 /* This file has been prepared for Doxygen automatic documentation generation.*/ 00002 /*! \file usb_descriptors.c ***************************************************** 00003 * 00004 * \brief 00005 * This file contains the usb parameters that uniquely identify the 00006 * application through descriptor tables. 00007 * 00008 * \addtogroup usbstick 00009 * 00010 * \author 00011 * Atmel Corporation: http://www.atmel.com \n 00012 * Support email: avr@atmel.com 00013 * \author 00014 * Colin O'Flynn <coflynn@newae.com> 00015 * 00016 ******************************************************************************/ 00017 /* Copyright (c) 2008 ATMEL Corporation 00018 All rights reserved. 00019 00020 Redistribution and use in source and binary forms, with or without 00021 modification, are permitted provided that the following conditions are met: 00022 00023 * Redistributions of source code must retain the above copyright 00024 notice, this list of conditions and the following disclaimer. 00025 * Redistributions in binary form must reproduce the above copyright 00026 notice, this list of conditions and the following disclaimer in 00027 the documentation and/or other materials provided with the 00028 distribution. 00029 * Neither the name of the copyright holders nor the names of 00030 contributors may be used to endorse or promote products derived 00031 from this software without specific prior written permission. 00032 00033 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00034 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00035 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00036 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00037 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00038 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00039 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00040 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00041 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00042 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00043 POSSIBILITY OF SUCH DAMAGE. 00044 */ 00045 00046 /** 00047 \addtogroup usbconf 00048 @{ 00049 */ 00050 00051 //_____ I N C L U D E S ____________________________________________________ 00052 00053 #include "config.h" 00054 00055 #include "usb_drv.h" 00056 #include "usb_descriptors.h" 00057 #include "usb_specific_request.h" 00058 #include "rndis/rndis_task.h" 00059 00060 00061 //_____ M A C R O S ________________________________________________________ 00062 00063 00064 #define USB_ETH_NET_FUNC_DESC(MACAddrString,etherStat,maxSegmentSize,nMCFilters,nPowerFilters) \ 00065 { sizeof(S_usb_ethernet_networking_functional_descriptor) \ 00066 , 0x24, 0x0F \ 00067 , MACAddrString \ 00068 , etherStat \ 00069 , Usb_write_word_enum_struc(maxSegmentSize) \ 00070 , Usb_write_word_enum_struc(nMCFilters) \ 00071 , nPowerFilters \ 00072 } 00073 00074 00075 00076 #define USB_CONFIG_DESC(totalsize,interfaceCount,value,stringIndex,attr,power) \ 00077 { sizeof(S_usb_configuration_descriptor) \ 00078 , CONFIGURATION_DESCRIPTOR \ 00079 , Usb_write_word_enum_struc(totalsize) \ 00080 , interfaceCount \ 00081 , value \ 00082 , stringIndex \ 00083 , attr \ 00084 , power \ 00085 } 00086 00087 #define USB_ENDPOINT(nb,attr,maxpktsize,interval) \ 00088 { sizeof(S_usb_endpoint_descriptor) \ 00089 , ENDPOINT_DESCRIPTOR \ 00090 , nb \ 00091 , attr \ 00092 , Usb_write_word_enum_struc(maxpktsize) \ 00093 , interval \ 00094 } 00095 00096 #define USB_IAD(firstinterface,interfacecount,funcClass,funcSubClass,funcProto,stringIndex) \ 00097 { \ 00098 sizeof(S_usb_interface_association_descriptor), \ 00099 DSC_TYPE_IAD, \ 00100 firstinterface, \ 00101 interfacecount, \ 00102 funcClass, \ 00103 funcSubClass, \ 00104 funcProto, \ 00105 stringIndex \ 00106 } 00107 00108 #define USB_INTERFACEDESC(nb,altsetting,endpointCount,interfaceClass,interfaceSubClass,interfaceProto,stringIndex) \ 00109 { sizeof(S_usb_interface_descriptor) \ 00110 , INTERFACE_DESCRIPTOR \ 00111 , nb \ 00112 , altsetting \ 00113 , endpointCount \ 00114 , interfaceClass \ 00115 , interfaceSubClass \ 00116 , interfaceProto \ 00117 , stringIndex \ 00118 } 00119 00120 00121 #define FUNC_DESC_HEADER \ 00122 0x05, /* bFunctionLength, Descriptor size in bytes*/ \ 00123 0x24, /* bDescriptorType, CS_INTERFACE */ \ 00124 0x00, /* bDescriptorSubtype, Header Functional Descriptor */ \ 00125 0x10,0x01 /* bcdCDC, CDC specification release number in BCD format (1,1) */ 00126 00127 #define FUNC_DESC_CALL_MANAGEMENT(caps,dataInterface) \ 00128 0x05, /* bFunctionLength, Descriptor size in bytes */ \ 00129 0x24, /* bDescriptorType, CS_INTERFACE */ \ 00130 0x01, /* bDescriptorSubtype, Call Management Functional Descriptor */ \ 00131 caps, /* bmCapabilities */ \ 00132 dataInterface /* bDataInterface, Interface used for call management */ 00133 00134 /* Abstract Control Management Functional Descriptor */ 00135 #define FUNC_DESC_ABSTRACT_CONTROL_MANAGEMENT(caps) \ 00136 0x04, /* bFunctionLength, Descriptor size in bytes */ \ 00137 0x24, /* bDescriptorType, CS_INTERFACE */ \ 00138 0x02, /* bDescriptorSubtype, Call Management Functional Descriptor */ \ 00139 caps /* bmCapabilities */ 00140 00141 /* Union Functional Descriptor */ \ 00142 #define FUNC_DESC_UNION(masterInterface,slaveInterface) \ 00143 0x05, /* bFunctionLength, Descriptor size in bytes */ \ 00144 0x24, /* bDescriptorType, CS_INTERFACE */ \ 00145 0x06, /* bDescriptorSubtype, Union Functional Descriptor */ \ 00146 masterInterface, /* bMasterInterface, The controlling interface for the union (bInterfaceNumber of a Communication or Data Class interface in this configuration) */ \ 00147 slaveInterface /* bSlaveInterface0, The controlled interace in the union (bInterfaceNumber of an interface in this configuration) */ \ 00148 00149 #define RNDIS_INTERFACES \ 00150 USB_INTERFACEDESC( \ 00151 INTERFACE0_NB, \ 00152 ALTERNATE0, \ 00153 NB_ENDPOINT0, \ 00154 INTERFACE0_CLASS, \ 00155 INTERFACE0_SUB_CLASS, \ 00156 INTERFACE0_PROTOCOL, \ 00157 USB_STRING_INTERFACE_RNDIS \ 00158 ), \ 00159 { \ 00160 FUNC_DESC_HEADER, \ 00161 FUNC_DESC_CALL_MANAGEMENT(0x00/*caps*/,0x00/*dataInterface*/), \ 00162 FUNC_DESC_ABSTRACT_CONTROL_MANAGEMENT(0x00), \ 00163 FUNC_DESC_UNION(0x00,0x01), \ 00164 }, \ 00165 USB_ENDPOINT(ENDPOINT_NB_1,EP_ATTRIBUTES_1,EP_SIZE_1,EP_INTERVAL_1), \ 00166 \ 00167 USB_INTERFACEDESC( \ 00168 INTERFACE1_NB, \ 00169 ALTERNATE1, \ 00170 NB_ENDPOINT1, \ 00171 INTERFACE1_CLASS, \ 00172 INTERFACE1_SUB_CLASS, \ 00173 INTERFACE1_PROTOCOL, \ 00174 USB_STRING_NONE \ 00175 ), \ 00176 USB_ENDPOINT(ENDPOINT_NB_2,EP_ATTRIBUTES_2,EP_SIZE_2,EP_INTERVAL_2), \ 00177 USB_ENDPOINT(ENDPOINT_NB_3,EP_ATTRIBUTES_3,EP_SIZE_3,EP_INTERVAL_3) 00178 00179 #define CDC_SERIAL_INTERFACES \ 00180 USB_INTERFACEDESC( \ 00181 INTERFACE2_NB, \ 00182 ALTERNATE2, \ 00183 NB_ENDPOINT2, \ 00184 INTERFACE2_CLASS, \ 00185 INTERFACE2_SUB_CLASS, \ 00186 INTERFACE2_PROTOCOL, \ 00187 USB_STRING_INTERFACE_SERIAL \ 00188 ), \ 00189 { \ 00190 FUNC_DESC_HEADER, \ 00191 FUNC_DESC_CALL_MANAGEMENT(0x03/*caps*/,0x03/*dataInterface*/), \ 00192 FUNC_DESC_ABSTRACT_CONTROL_MANAGEMENT(0x02), \ 00193 FUNC_DESC_UNION(0x02,0x03), \ 00194 }, \ 00195 USB_ENDPOINT(ENDPOINT_NB_4,EP_ATTRIBUTES_4,EP_SIZE_4,EP_INTERVAL_4), \ 00196 USB_INTERFACEDESC( \ 00197 INTERFACE3_NB, \ 00198 ALTERNATE3, \ 00199 NB_ENDPOINT3, \ 00200 INTERFACE3_CLASS, \ 00201 INTERFACE3_SUB_CLASS, \ 00202 INTERFACE3_PROTOCOL, \ 00203 USB_STRING_NONE \ 00204 ), \ 00205 USB_ENDPOINT(ENDPOINT_NB_5,EP_ATTRIBUTES_5,EP_SIZE_5,EP_INTERVAL_5), \ 00206 USB_ENDPOINT(ENDPOINT_NB_6,EP_ATTRIBUTES_6,EP_SIZE_6,EP_INTERVAL_6) 00207 00208 #define CDC_EEM_INTERFACES \ 00209 USB_INTERFACEDESC( \ 00210 EEM_INTERFACE0_NB, \ 00211 EEM_ALTERNATE0, \ 00212 EEM_NB_ENDPOINT0, \ 00213 EEM_INTERFACE0_CLASS, \ 00214 EEM_INTERFACE0_SUB_CLASS, \ 00215 EEM_INTERFACE0_PROTOCOL, \ 00216 USB_STRING_INTERFACE_EEM \ 00217 ), \ 00218 USB_ENDPOINT(ENDPOINT_NB_1,EP_ATTRIBUTES_1,EP_SIZE_1,EP_INTERVAL_1), \ 00219 USB_ENDPOINT(ENDPOINT_NB_2,EP_ATTRIBUTES_2,EP_SIZE_2,EP_INTERVAL_2) 00220 00221 00222 00223 00224 #if CDC_ECM_USES_INTERRUPT_ENDPOINT 00225 #define CDC_ECM_CONTROL_ENDPOINT_COUNT 1 00226 #define CDC_ECM_CONTROL_ENDPOINT USB_ENDPOINT(ENDPOINT_NB_1,EP_ATTRIBUTES_1,EP_SIZE_1,EP_INTERVAL_1), 00227 #else 00228 #define CDC_ECM_CONTROL_ENDPOINT_COUNT 0 00229 #define CDC_ECM_CONTROL_ENDPOINT 00230 #endif 00231 00232 00233 #define CDC_ECM_INTERFACES \ 00234 USB_INTERFACEDESC( \ 00235 ECM_INTERFACE0_NB, \ 00236 ECM_ALTERNATE0, \ 00237 CDC_ECM_CONTROL_ENDPOINT_COUNT, \ 00238 ECM_INTERFACE0_CLASS, \ 00239 ECM_INTERFACE0_SUB_CLASS, \ 00240 ECM_INTERFACE0_PROTOCOL, \ 00241 USB_STRING_INTERFACE_ECM \ 00242 ), \ 00243 { \ 00244 FUNC_DESC_HEADER, \ 00245 FUNC_DESC_UNION(0x00,0x01), \ 00246 }, \ 00247 USB_ETH_NET_FUNC_DESC( \ 00248 USB_STRING_MAC_ADDRESS, \ 00249 0, /* Support no stats for now */ \ 00250 USB_ETH_MTU, /* maxSegmentSize */ \ 00251 0, /* nMCFilters*/ \ 00252 0 /*nPowerFilters*/ \ 00253 ), \ 00254 CDC_ECM_CONTROL_ENDPOINT \ 00255 USB_INTERFACEDESC( \ 00256 ECM_INTERFACE0_NB+1, \ 00257 0, \ 00258 2, \ 00259 10, \ 00260 0, \ 00261 0, \ 00262 USB_STRING_NONE \ 00263 ), \ 00264 USB_ENDPOINT(ENDPOINT_NB_2,EP_ATTRIBUTES_2,EP_SIZE_2,EP_INTERVAL_2), \ 00265 USB_ENDPOINT(ENDPOINT_NB_3,EP_ATTRIBUTES_3,EP_SIZE_3,EP_INTERVAL_3) 00266 00267 /* 00268 USB_INTERFACEDESC( \ 00269 ECM_INTERFACE0_NB+1, \ 00270 0, \ 00271 0, \ 00272 10, \ 00273 0, \ 00274 0, \ 00275 USB_STRING_NONE \ 00276 ), \ 00277 */ 00278 00279 00280 00281 //_____ D E F I N I T I O N ________________________________________________ 00282 00283 /************* COMPOSITE DEVICE DESCRIPTORS (using IAD) **********/ 00284 //TODO:Serial port enumeration will prevent falling through to the 00285 //supported network on Mac or Windows. Linux will take either. 00286 //Once Windows loads the RNDIS driver it will use it on a subsequent 00287 //Mac enumeration, and the device will fail to start. 00288 //This doesn't seem to hurt anything but beware, system corruption is 00289 //a possibility. 00290 #if USB_CONF_MACINTOSH 00291 /* Prefer CDC-ECM network enumeration (Macintosh, linux) */ 00292 FLASH uint8_t usb_dev_config_order[] = { 00293 USB_CONFIG_RNDIS, //windows gets networking only (if not here gets serial only) 00294 #if USB_CONF_SERIAL 00295 USB_CONFIG_ECM_DEBUG, //mac, linux get networking and serial port 00296 #endif 00297 USB_CONFIG_ECM, 00298 #if USB_CONF_SERIAL 00299 USB_CONFIG_RNDIS_DEBUG, 00300 #endif 00301 // USB_CONFIG_RNDIS, 00302 USB_CONFIG_EEM, 00303 #if USB_CONF_STORAGE 00304 USB_CONFIG_MS, 00305 #endif 00306 }; 00307 #else 00308 /* Prefer RNDIS network enumeration (Windows, linux) */ 00309 FLASH uint8_t usb_dev_config_order[] = { 00310 00311 // USB_CONFIG_ECM, //windows doesnt like this here, will not go on to RNDIS 00312 #if USB_CONF_SERIAL 00313 USB_CONFIG_RNDIS_DEBUG, 00314 #else 00315 USB_CONFIG_RNDIS, 00316 #endif 00317 #if 0 //XP may have a problem with these extra configurations 00318 USB_CONFIG_RNDIS, 00319 #if USB_CONF_SERIAL 00320 USB_CONFIG_ECM_DEBUG, 00321 #endif 00322 USB_CONFIG_ECM, 00323 USB_CONFIG_EEM, 00324 #if USB_CONF_STORAGE 00325 USB_CONFIG_MS, 00326 #endif 00327 #endif 00328 }; 00329 #endif /* USB_CONF_MACINTOSH */ 00330 00331 // usb_user_device_descriptor 00332 FLASH S_usb_device_descriptor usb_dev_desc_composite = 00333 { 00334 sizeof(usb_dev_desc_composite) 00335 , DEVICE_DESCRIPTOR 00336 , Usb_write_word_enum_struc(USB_SPECIFICATION) 00337 , COMPOSITE_DEVICE_CLASS 00338 , COMPOSITE_DEVICE_SUB_CLASS 00339 , COMPOSITE_DEVICE_PROTOCOL 00340 , EP_CONTROL_LENGTH 00341 , Usb_write_word_enum_struc(VENDOR_ID) 00342 , Usb_write_word_enum_struc(COMPOSITE_PRODUCT_ID) 00343 , Usb_write_word_enum_struc(RELEASE_NUMBER) 00344 , USB_STRING_MAN 00345 , USB_STRING_PRODUCT 00346 , USB_STRING_SERIAL 00347 , (sizeof(usb_dev_config_order)/sizeof(*usb_dev_config_order)) //sizeof(*) is sizeof first element 00348 }; 00349 00350 00351 // usb_user_configuration_descriptor FS 00352 FLASH S_usb_user_configuration_descriptor_composite usb_conf_desc_composite = { 00353 USB_CONFIG_DESC( 00354 sizeof(usb_conf_desc_composite), 00355 COMPOSITE_NB_INTERFACE, 00356 USB_CONFIG_RNDIS_DEBUG, 00357 USB_STRING_CONFIG_COMPOSITE, 00358 CONF_ATTRIBUTES, 00359 MAX_POWER 00360 ), 00361 00362 USB_IAD( 00363 0x00, // First interface 00364 0x02, // Interface count 00365 0x02, // Function Class 00366 0x02, // Function Subclass 00367 0xFF, // Function Protocol 00368 USB_STRING_INTERFACE_RNDIS 00369 ),RNDIS_INTERFACES, 00370 00371 USB_IAD( 00372 0x02, // First interface 00373 0x02, // Interface count 00374 0x02, // Function Class 00375 0x02, // Function Subclass 00376 0x01, // Function Protocol 00377 USB_STRING_INTERFACE_SERIAL 00378 ),CDC_SERIAL_INTERFACES 00379 }; 00380 00381 /****************** NETWORK-ONLY DEVICE DESCRIPTORS **************************/ 00382 00383 /* 00384 FLASH S_usb_device_descriptor usb_dev_desc_network = 00385 { 00386 sizeof(usb_dev_desc_network) 00387 , DEVICE_DESCRIPTOR 00388 , Usb_write_word_enum_struc(USB_SPECIFICATION) 00389 , NETWORK_DEVICE_CLASS 00390 , NETWORK_DEVICE_SUB_CLASS 00391 , NETWORK_DEVICE_PROTOCOL 00392 , EP_CONTROL_LENGTH 00393 , Usb_write_word_enum_struc(VENDOR_ID) 00394 , Usb_write_word_enum_struc(NETWORK_PRODUCT_ID) 00395 , Usb_write_word_enum_struc(RELEASE_NUMBER) 00396 , USB_STRING_MAN 00397 , USB_STRING_PRODUCT 00398 , USB_STRING_SERIAL 00399 , NB_CONFIGURATION 00400 }; 00401 */ 00402 00403 // usb_user_configuration_descriptor FS 00404 FLASH S_usb_user_configuration_descriptor_network usb_conf_desc_network = { 00405 USB_CONFIG_DESC( 00406 sizeof(usb_conf_desc_network), 00407 NETWORK_NB_INTERFACE, 00408 CONF_NB, // value 00409 USB_STRING_CONFIG_RNDIS, 00410 CONF_ATTRIBUTES, 00411 MAX_POWER 00412 ), 00413 RNDIS_INTERFACES 00414 }; 00415 00416 00417 00418 /************* EEM-ONLY ***************/ 00419 00420 // usb_user_device_descriptor 00421 /* 00422 FLASH S_usb_device_descriptor usb_dev_desc_eem = 00423 { 00424 sizeof(usb_dev_desc_composite) 00425 , DEVICE_DESCRIPTOR 00426 , Usb_write_word_enum_struc(USB_SPECIFICATION) 00427 , EEM_DEVICE_CLASS 00428 , EEM_DEVICE_SUB_CLASS 00429 , EEM_DEVICE_PROTOCOL 00430 , EP_CONTROL_LENGTH 00431 , Usb_write_word_enum_struc(VENDOR_ID) 00432 , Usb_write_word_enum_struc(COMPOSITE_PRODUCT_ID) 00433 , Usb_write_word_enum_struc(RELEASE_NUMBER) 00434 , USB_STRING_MAN 00435 , USB_STRING_PRODUCT 00436 , USB_STRING_SERIAL 00437 , NB_CONFIGURATION 00438 }; 00439 */ 00440 00441 00442 // usb_user_configuration_descriptor FS 00443 FLASH S_usb_user_configuration_descriptor_eem usb_conf_desc_eem = { 00444 USB_CONFIG_DESC( 00445 sizeof(usb_conf_desc_eem), 00446 EEM_NB_INTERFACE, 00447 USB_CONFIG_EEM, // value 00448 USB_STRING_CONFIG_EEM, 00449 CONF_ATTRIBUTES, 00450 MAX_POWER 00451 ), 00452 CDC_EEM_INTERFACES 00453 }; 00454 00455 00456 FLASH S_usb_user_configuration_descriptor_ecm usb_conf_desc_ecm = { 00457 USB_CONFIG_DESC( 00458 sizeof(usb_conf_desc_ecm), 00459 2, // Interface Count 00460 USB_CONFIG_ECM, // value 00461 USB_STRING_CONFIG_ECM, 00462 CONF_ATTRIBUTES, 00463 MAX_POWER 00464 ), 00465 CDC_ECM_INTERFACES 00466 }; 00467 00468 FLASH S_usb_user_configuration_descriptor_ecm_debug usb_conf_desc_ecm_debug = { 00469 USB_CONFIG_DESC( 00470 sizeof(usb_conf_desc_ecm_debug), 00471 4, // Interface Count 00472 USB_CONFIG_ECM_DEBUG, // value 00473 USB_STRING_CONFIG_ECM_DEBUG, 00474 CONF_ATTRIBUTES, 00475 MAX_POWER 00476 ), 00477 00478 USB_IAD( 00479 0x00, // First interface 00480 0x02, // Interface count 00481 0x02, // Function Class 00482 0x06, // Function Subclass 00483 0x00, // Function Protocol 00484 USB_STRING_INTERFACE_ECM 00485 ),CDC_ECM_INTERFACES, 00486 00487 USB_IAD( 00488 0x02, // First interface 00489 0x02, // Interface count 00490 0x02, // Function Class 00491 0x02, // Function Subclass 00492 0x01, // Function Protocol 00493 USB_STRING_INTERFACE_SERIAL 00494 ),CDC_SERIAL_INTERFACES 00495 00496 00497 00498 }; 00499 00500 00501 00502 /****************** MASS-STORAGE DEVICE DESCRIPTORS **************************/ 00503 00504 /* 00505 FLASH S_usb_device_descriptor usb_dev_desc_mass = 00506 { 00507 sizeof(usb_dev_desc_mass) 00508 , DEVICE_DESCRIPTOR 00509 , Usb_write_word_enum_struc(USB_SPECIFICATION) 00510 , MASS_DEVICE_CLASS 00511 , MASS_DEVICE_SUB_CLASS 00512 , MASS_DEVICE_PROTOCOL 00513 , EP_CONTROL_LENGTH 00514 , Usb_write_word_enum_struc(VENDOR_ID) 00515 , Usb_write_word_enum_struc(MASS_PRODUCT_ID) 00516 , Usb_write_word_enum_struc(RELEASE_NUMBER) 00517 , USB_STRING_MAN 00518 , USB_STRING_PRODUCT 00519 , USB_STRING_SERIAL 00520 , NB_CONFIGURATION 00521 }; 00522 */ 00523 #if USB_CONF_STORAGE 00524 00525 // usb_user_configuration_descriptor FS 00526 FLASH S_usb_user_configuration_descriptor_mass usb_conf_desc_mass = { 00527 { sizeof(S_usb_configuration_descriptor) 00528 , CONFIGURATION_DESCRIPTOR 00529 , Usb_write_word_enum_struc(sizeof(S_usb_user_configuration_descriptor_mass)) 00530 , MASS_NB_INTERFACE 00531 , CONF_NB 00532 , USB_STRING_CONFIG_MS 00533 , CONF_ATTRIBUTES 00534 , MAX_POWER 00535 },//9 00536 00537 /// Mass storage 00538 { sizeof(S_usb_interface_descriptor) 00539 , INTERFACE_DESCRIPTOR 00540 , MS_INTERFACE_NB 00541 , MS_ALTERNATE 00542 , MS_NB_ENDPOINT 00543 , MS_INTERFACE_CLASS 00544 , MS_INTERFACE_SUB_CLASS 00545 , MS_INTERFACE_PROTOCOL 00546 , USB_STRING_INTERFACE_MS 00547 } //9 00548 , 00549 { sizeof(S_usb_endpoint_descriptor) 00550 , ENDPOINT_DESCRIPTOR 00551 , MS_ENDPOINT_NB_1 00552 , MS_EP_ATTRIBUTES_1 00553 , Usb_write_word_enum_struc(MS_EP_SIZE_1) 00554 , MS_EP_INTERVAL_1 00555 } //7 00556 , 00557 { sizeof(S_usb_endpoint_descriptor) 00558 , ENDPOINT_DESCRIPTOR 00559 , MS_ENDPOINT_NB_2 00560 , MS_EP_ATTRIBUTES_2 00561 , Usb_write_word_enum_struc(MS_EP_SIZE_2) 00562 , MS_EP_INTERVAL_2 00563 } 00564 }; 00565 00566 #endif 00567 00568 /************* COMMON *****************/ 00569 00570 00571 00572 // usb_user_language_id 00573 00574 FLASH S_usb_language_id usb_user_language_id = { 00575 sizeof(usb_user_language_id) 00576 , STRING_DESCRIPTOR 00577 , Usb_write_word_enum_struc(LANGUAGE_ID) 00578 }; 00579 00580 00581 00582 00583 00584 PGM_VOID_P Usb_get_dev_desc_pointer(void) 00585 { 00586 #if 1 00587 return &(usb_dev_desc_composite.bLength); 00588 #else //these are all the same length 00589 if (usb_mode == rndis_only) 00590 return &(usb_dev_desc_network.bLength); 00591 00592 if (usb_mode == rndis_debug) 00593 return &(usb_dev_desc_composite.bLength); 00594 00595 if (usb_mode == eem) 00596 return &(usb_dev_desc_eem.bLength); 00597 00598 return &(usb_dev_desc_mass.bLength); 00599 #endif 00600 } 00601 00602 00603 U8 Usb_get_dev_desc_length(void) 00604 { 00605 #if 1 00606 return sizeof(usb_dev_desc_composite); 00607 #else //these are all the same size 00608 if (usb_mode == rndis_only) 00609 return sizeof(usb_dev_desc_network); 00610 00611 if (usb_mode == rndis_debug) 00612 return sizeof(usb_dev_desc_composite); 00613 00614 if (usb_mode == eem) 00615 return sizeof(usb_dev_desc_eem); 00616 00617 return sizeof(usb_dev_desc_mass); 00618 #endif 00619 } 00620 00621 00622 PGM_VOID_P Usb_get_conf_desc_pointer(U8 index) 00623 { 00624 00625 switch(pgm_read_byte_near(&usb_dev_config_order[index])) { 00626 case USB_CONFIG_ECM: 00627 return &(usb_conf_desc_ecm.cfg.bLength); 00628 case USB_CONFIG_ECM_DEBUG: 00629 return &(usb_conf_desc_ecm_debug.cfg.bLength); 00630 case USB_CONFIG_RNDIS_DEBUG: 00631 return &(usb_conf_desc_composite.cfg.bLength); 00632 case USB_CONFIG_RNDIS: 00633 return &(usb_conf_desc_network.cfg.bLength); 00634 case USB_CONFIG_EEM: 00635 return &(usb_conf_desc_eem.cfg.bLength); 00636 #if USB_CONF_STORAGE 00637 case USB_CONFIG_MS: 00638 return &(usb_conf_desc_mass.cfg.bLength); 00639 #endif 00640 default: 00641 return 0; 00642 } 00643 } 00644 00645 00646 U8 Usb_get_conf_desc_length(U8 index) 00647 { 00648 switch(pgm_read_byte_near(&usb_dev_config_order[index])) { 00649 case USB_CONFIG_ECM: 00650 return sizeof(usb_conf_desc_ecm); 00651 case USB_CONFIG_ECM_DEBUG: 00652 return sizeof(usb_conf_desc_ecm_debug); 00653 case USB_CONFIG_RNDIS_DEBUG: 00654 return sizeof(usb_conf_desc_composite); 00655 case USB_CONFIG_RNDIS: 00656 return sizeof (usb_conf_desc_network); 00657 case USB_CONFIG_EEM: 00658 return sizeof(usb_conf_desc_eem); 00659 #if USB_CONF_STORAGE 00660 case USB_CONFIG_MS: 00661 return sizeof(usb_conf_desc_mass); 00662 #endif 00663 default: 00664 return 0; 00665 } 00666 } 00667 00668 /** @} */
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