1 /* 2 * Definitions for the FTDI USB Single Port Serial Converter - 3 * known as FTDI_SIO (Serial Input/Output application of the chipset) 4 * 5 * The example I have is known as the USC-1000 which is available from 6 * http://www.dse.co.nz - cat no XH4214 It looks similar to this: 7 * http://www.dansdata.com/usbser.htm but I can't be sure There are other 8 * USC-1000s which don't look like my device though so beware! 9 * 10 * The device is based on the FTDI FT8U100AX chip. It has a DB25 on one side, 11 * USB on the other. 12 * 13 * Thanx to FTDI (http://www.ftdi.co.uk) for so kindly providing details 14 * of the protocol required to talk to the device and ongoing assistence 15 * during development. 16 * 17 * Bill Ryder - bryder@sgi.com formerly of Silicon Graphics, Inc.- wrote the 18 * FTDI_SIO implementation. 19 * 20 * Philipp G�hring - pg@futureware.at - added the Device ID of the USB relais 21 * from Rudolf Gugler 22 * 23 */ 24 25 #define FTDI_VID 0x0403 /* Vendor Id */ 26 #define FTDI_SIO_PID 0x8372 /* Product Id SIO application of 8U100AX */ 27 #define FTDI_8U232AM_PID 0x6001 /* Similar device to SIO above */ 28 #define FTDI_8U232AM_ALT_PID 0x6006 /* FTDI's alternate PID for above */ 29 #define FTDI_8U2232C_PID 0x6010 /* Dual channel device */ 30 #define FTDI_RELAIS_PID 0xFA10 /* Relais device from Rudolf Gugler */ 31 #define FTDI_NF_RIC_VID 0x0DCD /* Vendor Id */ 32 #define FTDI_NF_RIC_PID 0x0001 /* Product Id */ 33 34 35 /* ACT Solutions HomePro ZWave interface (http://www.act-solutions.com/HomePro.htm) */ 36 #define FTDI_ACTZWAVE_PID 0xF2D0 37 38 39 /* www.irtrans.de device */ 40 #define FTDI_IRTRANS_PID 0xFC60 /* Product Id */ 41 42 43 /* www.thoughttechnology.com/ TT-USB provide with procomp use ftdi_sio */ 44 #define FTDI_TTUSB_PID 0xFF20 /* Product Id */ 45 46 /* iPlus device */ 47 #define FTDI_IPLUS_PID 0xD070 /* Product Id */ 48 49 /* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */ 50 /* they use the ftdi chipset for the USB interface and the vendor id is the same */ 51 #define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */ 52 #define FTDI_XF_634_PID 0xFC09 /* 634: 20x4 Character Display */ 53 #define FTDI_XF_547_PID 0xFC0A /* 547: Two line Display */ 54 #define FTDI_XF_633_PID 0xFC0B /* 633: 16x2 Character Display with Keys */ 55 #define FTDI_XF_631_PID 0xFC0C /* 631: 20x2 Character Display */ 56 #define FTDI_XF_635_PID 0xFC0D /* 635: 20x4 Character Display */ 57 #define FTDI_XF_640_PID 0xFC0E /* 640: Two line Display */ 58 #define FTDI_XF_642_PID 0xFC0F /* 642: Two line Display */ 59 60 /* Video Networks Limited / Homechoice in the UK use an ftdi-based device for their 1Mb */ 61 /* broadband internet service. The following PID is exhibited by the usb device supplied */ 62 /* (the VID is the standard ftdi vid (FTDI_VID) */ 63 #define FTDI_VNHCPCUSB_D_PID 0xfe38 /* Product Id */ 64 65 /* 66 * PCDJ use ftdi based dj-controllers. The following PID is for their DAC-2 device 67 * http://www.pcdjhardware.com/DAC2.asp (PID sent by Wouter Paesen) 68 * (the VID is the standard ftdi vid (FTDI_VID) */ 69 #define FTDI_PCDJ_DAC2_PID 0xFA88 70 71 /* 72 * The following are the values for the Matrix Orbital LCD displays, 73 * which are the FT232BM ( similar to the 8U232AM ) 74 */ 75 #define FTDI_MTXORB_0_PID 0xFA00 /* Matrix Orbital Product Id */ 76 #define FTDI_MTXORB_1_PID 0xFA01 /* Matrix Orbital Product Id */ 77 #define FTDI_MTXORB_2_PID 0xFA02 /* Matrix Orbital Product Id */ 78 #define FTDI_MTXORB_3_PID 0xFA03 /* Matrix Orbital Product Id */ 79 #define FTDI_MTXORB_4_PID 0xFA04 /* Matrix Orbital Product Id */ 80 #define FTDI_MTXORB_5_PID 0xFA05 /* Matrix Orbital Product Id */ 81 #define FTDI_MTXORB_6_PID 0xFA06 /* Matrix Orbital Product Id */ 82 83 /* Interbiometrics USB I/O Board */ 84 /* Developed for Interbiometrics by Rudolf Gugler */ 85 #define INTERBIOMETRICS_VID 0x1209 86 #define INTERBIOMETRICS_IOBOARD_PID 0x1002 87 #define INTERBIOMETRICS_MINI_IOBOARD_PID 0x1006 88 89 /* 90 * The following are the values for the Perle Systems 91 * UltraPort USB serial converters 92 */ 93 #define FTDI_PERLE_ULTRAPORT_PID 0xF0C0 /* Perle UltraPort Product Id */ 94 95 /* 96 * The following are the values for the Sealevel SeaLINK+ adapters. 97 * (Original list sent by Tuan Hoang. Ian Abbott renamed the macros and 98 * removed some PIDs that don't seem to match any existing products.) 99 */ 100 #define SEALEVEL_VID 0x0c52 /* Sealevel Vendor ID */ 101 #define SEALEVEL_2101_PID 0x2101 /* SeaLINK+232 (2101/2105) */ 102 #define SEALEVEL_2102_PID 0x2102 /* SeaLINK+485 (2102) */ 103 #define SEALEVEL_2103_PID 0x2103 /* SeaLINK+232I (2103) */ 104 #define SEALEVEL_2104_PID 0x2104 /* SeaLINK+485I (2104) */ 105 #define SEALEVEL_2201_1_PID 0x2211 /* SeaPORT+2/232 (2201) Port 1 */ 106 #define SEALEVEL_2201_2_PID 0x2221 /* SeaPORT+2/232 (2201) Port 2 */ 107 #define SEALEVEL_2202_1_PID 0x2212 /* SeaPORT+2/485 (2202) Port 1 */ 108 #define SEALEVEL_2202_2_PID 0x2222 /* SeaPORT+2/485 (2202) Port 2 */ 109 #define SEALEVEL_2203_1_PID 0x2213 /* SeaPORT+2 (2203) Port 1 */ 110 #define SEALEVEL_2203_2_PID 0x2223 /* SeaPORT+2 (2203) Port 2 */ 111 #define SEALEVEL_2401_1_PID 0x2411 /* SeaPORT+4/232 (2401) Port 1 */ 112 #define SEALEVEL_2401_2_PID 0x2421 /* SeaPORT+4/232 (2401) Port 2 */ 113 #define SEALEVEL_2401_3_PID 0x2431 /* SeaPORT+4/232 (2401) Port 3 */ 114 #define SEALEVEL_2401_4_PID 0x2441 /* SeaPORT+4/232 (2401) Port 4 */ 115 #define SEALEVEL_2402_1_PID 0x2412 /* SeaPORT+4/485 (2402) Port 1 */ 116 #define SEALEVEL_2402_2_PID 0x2422 /* SeaPORT+4/485 (2402) Port 2 */ 117 #define SEALEVEL_2402_3_PID 0x2432 /* SeaPORT+4/485 (2402) Port 3 */ 118 #define SEALEVEL_2402_4_PID 0x2442 /* SeaPORT+4/485 (2402) Port 4 */ 119 #define SEALEVEL_2403_1_PID 0x2413 /* SeaPORT+4 (2403) Port 1 */ 120 #define SEALEVEL_2403_2_PID 0x2423 /* SeaPORT+4 (2403) Port 2 */ 121 #define SEALEVEL_2403_3_PID 0x2433 /* SeaPORT+4 (2403) Port 3 */ 122 #define SEALEVEL_2403_4_PID 0x2443 /* SeaPORT+4 (2403) Port 4 */ 123 #define SEALEVEL_2801_1_PID 0X2811 /* SeaLINK+8/232 (2801) Port 1 */ 124 #define SEALEVEL_2801_2_PID 0X2821 /* SeaLINK+8/232 (2801) Port 2 */ 125 #define SEALEVEL_2801_3_PID 0X2831 /* SeaLINK+8/232 (2801) Port 3 */ 126 #define SEALEVEL_2801_4_PID 0X2841 /* SeaLINK+8/232 (2801) Port 4 */ 127 #define SEALEVEL_2801_5_PID 0X2851 /* SeaLINK+8/232 (2801) Port 5 */ 128 #define SEALEVEL_2801_6_PID 0X2861 /* SeaLINK+8/232 (2801) Port 6 */ 129 #define SEALEVEL_2801_7_PID 0X2871 /* SeaLINK+8/232 (2801) Port 7 */ 130 #define SEALEVEL_2801_8_PID 0X2881 /* SeaLINK+8/232 (2801) Port 8 */ 131 #define SEALEVEL_2802_1_PID 0X2812 /* SeaLINK+8/485 (2802) Port 1 */ 132 #define SEALEVEL_2802_2_PID 0X2822 /* SeaLINK+8/485 (2802) Port 2 */ 133 #define SEALEVEL_2802_3_PID 0X2832 /* SeaLINK+8/485 (2802) Port 3 */ 134 #define SEALEVEL_2802_4_PID 0X2842 /* SeaLINK+8/485 (2802) Port 4 */ 135 #define SEALEVEL_2802_5_PID 0X2852 /* SeaLINK+8/485 (2802) Port 5 */ 136 #define SEALEVEL_2802_6_PID 0X2862 /* SeaLINK+8/485 (2802) Port 6 */ 137 #define SEALEVEL_2802_7_PID 0X2872 /* SeaLINK+8/485 (2802) Port 7 */ 138 #define SEALEVEL_2802_8_PID 0X2882 /* SeaLINK+8/485 (2802) Port 8 */ 139 #define SEALEVEL_2803_1_PID 0X2813 /* SeaLINK+8 (2803) Port 1 */ 140 #define SEALEVEL_2803_2_PID 0X2823 /* SeaLINK+8 (2803) Port 2 */ 141 #define SEALEVEL_2803_3_PID 0X2833 /* SeaLINK+8 (2803) Port 3 */ 142 #define SEALEVEL_2803_4_PID 0X2843 /* SeaLINK+8 (2803) Port 4 */ 143 #define SEALEVEL_2803_5_PID 0X2853 /* SeaLINK+8 (2803) Port 5 */ 144 #define SEALEVEL_2803_6_PID 0X2863 /* SeaLINK+8 (2803) Port 6 */ 145 #define SEALEVEL_2803_7_PID 0X2873 /* SeaLINK+8 (2803) Port 7 */ 146 #define SEALEVEL_2803_8_PID 0X2883 /* SeaLINK+8 (2803) Port 8 */ 147 148 /* 149 * The following are the values for two KOBIL chipcard terminals. 150 */ 151 #define KOBIL_VID 0x0d46 /* KOBIL Vendor ID */ 152 #define KOBIL_CONV_B1_PID 0x2020 /* KOBIL Konverter for B1 */ 153 #define KOBIL_CONV_KAAN_PID 0x2021 /* KOBIL_Konverter for KAAN */ 154 155 /* 156 * Icom ID-1 digital transceiver 157 */ 158 159 #define ICOM_ID1_VID 0x0C26 160 #define ICOM_ID1_PID 0x0004 161 162 /* 163 * ASK.fr devices 164 */ 165 #define FTDI_ASK_RDR400_PID 0xC991 /* ASK RDR 400 series card reader */ 166 167 /* 168 * DSS-20 Sync Station for Sony Ericsson P800 169 */ 170 171 #define FTDI_DSS20_PID 0xFC82 172 173 /* 174 * Home Electronics (www.home-electro.com) USB gadgets 175 */ 176 #define FTDI_HE_TIRA1_PID 0xFA78 /* Tira-1 IR transceiver */ 177 178 /* USB-UIRT - An infrared receiver and transmitter using the 8U232AM chip */ 179 /* http://home.earthlink.net/~jrhees/USBUIRT/index.htm */ 180 #define FTDI_USB_UIRT_PID 0xF850 /* Product Id */ 181 182 /* 183 * ELV USB devices submitted by Christian Abt of ELV (www.elv.de). 184 * All of these devices use FTDI's vendor ID (0x0403). 185 * 186 * The previously included PID for the UO 100 module was incorrect. 187 * In fact, that PID was for ELV's UR 100 USB-RS232 converter (0xFB58). 188 * 189 * Armin Laeuger originally sent the PID for the UM 100 module. 190 */ 191 #define FTDI_ELV_UR100_PID 0xFB58 /* USB-RS232-Umsetzer (UR 100) */ 192 #define FTDI_ELV_UM100_PID 0xFB5A /* USB-Modul UM 100 */ 193 #define FTDI_ELV_UO100_PID 0xFB5B /* USB-Modul UO 100 */ 194 #define FTDI_ELV_ALC8500_PID 0xF06E /* ALC 8500 Expert */ 195 /* Additional ELV PIDs that default to using the FTDI D2XX drivers on 196 * MS Windows, rather than the FTDI Virtual Com Port drivers. 197 * Maybe these will be easier to use with the libftdi/libusb user-space 198 * drivers, or possibly the Comedi drivers in some cases. */ 199 #define FTDI_ELV_CLI7000_PID 0xFB59 /* Computer-Light-Interface (CLI 7000) */ 200 #define FTDI_ELV_PPS7330_PID 0xFB5C /* Processor-Power-Supply (PPS 7330) */ 201 #define FTDI_ELV_TFM100_PID 0xFB5D /* Temperartur-Feuchte Messgeraet (TFM 100) */ 202 #define FTDI_ELV_UDF77_PID 0xFB5E /* USB DCF Funkurh (UDF 77) */ 203 #define FTDI_ELV_UIO88_PID 0xFB5F /* USB-I/O Interface (UIO 88) */ 204 #define FTDI_ELV_UAD8_PID 0xF068 /* USB-AD-Wandler (UAD 8) */ 205 #define FTDI_ELV_UDA7_PID 0xF069 /* USB-DA-Wandler (UDA 7) */ 206 #define FTDI_ELV_USI2_PID 0xF06A /* USB-Schrittmotoren-Interface (USI 2) */ 207 #define FTDI_ELV_T1100_PID 0xF06B /* Thermometer (T 1100) */ 208 #define FTDI_ELV_PCD200_PID 0xF06C /* PC-Datenlogger (PCD 200) */ 209 #define FTDI_ELV_ULA200_PID 0xF06D /* USB-LCD-Ansteuerung (ULA 200) */ 210 #define FTDI_ELV_FHZ1000PC_PID 0xF06F /* FHZ 1000 PC */ 211 #define FTDI_ELV_CSI8_PID 0xE0F0 /* Computer-Schalt-Interface (CSI 8) */ 212 #define FTDI_ELV_EM1000DL_PID 0xE0F1 /* PC-Datenlogger fuer Energiemonitor (EM 1000 DL) */ 213 #define FTDI_ELV_PCK100_PID 0xE0F2 /* PC-Kabeltester (PCK 100) */ 214 #define FTDI_ELV_RFP500_PID 0xE0F3 /* HF-Leistungsmesser (RFP 500) */ 215 #define FTDI_ELV_FS20SIG_PID 0xE0F4 /* Signalgeber (FS 20 SIG) */ 216 #define FTDI_ELV_WS300PC_PID 0xE0F6 /* PC-Wetterstation (WS 300 PC) */ 217 #define FTDI_ELV_FHZ1300PC_PID 0xE0E8 /* FHZ 1300 PC */ 218 #define FTDI_ELV_WS500_PID 0xE0E9 /* PC-Wetterstation (WS 500) */ 219 220 /* 221 * Definitions for ID TECH (www.idt-net.com) devices 222 */ 223 #define IDTECH_VID 0x0ACD /* ID TECH Vendor ID */ 224 #define IDTECH_IDT1221U_PID 0x0300 /* IDT1221U USB to RS-232 adapter */ 225 226 /* 227 * Definitions for Omnidirectional Control Technology, Inc. devices 228 */ 229 #define OCT_VID 0x0B39 /* OCT vendor ID */ 230 /* Note: OCT US101 is also rebadged as Dick Smith Electronics (NZ) XH6381 */ 231 /* Also rebadged as Dick Smith Electronics (Aus) XH6451 */ 232 /* Also rebadged as SIIG Inc. model US2308 hardware version 1 */ 233 #define OCT_US101_PID 0x0421 /* OCT US101 USB to RS-232 */ 234 235 /* an infrared receiver for user access control with IR tags */ 236 #define FTDI_PIEGROUP_PID 0xF208 /* Product Id */ 237 238 /* 239 * Definitions for Artemis astronomical USB based cameras 240 * Check it at http://www.artemisccd.co.uk/ 241 */ 242 #define FTDI_ARTEMIS_PID 0xDF28 /* All Artemis Cameras */ 243 244 /* 245 * Definitions for ATIK Instruments astronomical USB based cameras 246 * Check it at http://www.atik-instruments.com/ 247 */ 248 #define FTDI_ATIK_ATK16_PID 0xDF30 /* ATIK ATK-16 Grayscale Camera */ 249 #define FTDI_ATIK_ATK16C_PID 0xDF32 /* ATIK ATK-16C Colour Camera */ 250 #define FTDI_ATIK_ATK16HR_PID 0xDF31 /* ATIK ATK-16HR Grayscale Camera */ 251 #define FTDI_ATIK_ATK16HRC_PID 0xDF33 /* ATIK ATK-16HRC Colour Camera */ 252 253 /* 254 * Protego product ids 255 */ 256 #define PROTEGO_SPECIAL_1 0xFC70 /* special/unknown device */ 257 #define PROTEGO_R2X0 0xFC71 /* R200-USB TRNG unit (R210, R220, and R230) */ 258 #define PROTEGO_SPECIAL_3 0xFC72 /* special/unknown device */ 259 #define PROTEGO_SPECIAL_4 0xFC73 /* special/unknown device */ 260 261 /* 262 * Gude Analog- und Digitalsysteme GmbH 263 */ 264 #define FTDI_GUDEADS_E808_PID 0xE808 265 #define FTDI_GUDEADS_E809_PID 0xE809 266 #define FTDI_GUDEADS_E80A_PID 0xE80A 267 #define FTDI_GUDEADS_E80B_PID 0xE80B 268 #define FTDI_GUDEADS_E80C_PID 0xE80C 269 #define FTDI_GUDEADS_E80D_PID 0xE80D 270 #define FTDI_GUDEADS_E80E_PID 0xE80E 271 #define FTDI_GUDEADS_E80F_PID 0xE80F 272 #define FTDI_GUDEADS_E888_PID 0xE888 /* Expert ISDN Control USB */ 273 #define FTDI_GUDEADS_E889_PID 0xE889 /* USB RS-232 OptoBridge */ 274 #define FTDI_GUDEADS_E88A_PID 0xE88A 275 #define FTDI_GUDEADS_E88B_PID 0xE88B 276 #define FTDI_GUDEADS_E88C_PID 0xE88C 277 #define FTDI_GUDEADS_E88D_PID 0xE88D 278 #define FTDI_GUDEADS_E88E_PID 0xE88E 279 #define FTDI_GUDEADS_E88F_PID 0xE88F 280 281 /* 282 * Linx Technologies product ids 283 */ 284 #define LINX_SDMUSBQSS_PID 0xF448 /* Linx SDM-USB-QS-S */ 285 #define LINX_MASTERDEVEL2_PID 0xF449 /* Linx Master Development 2.0 */ 286 #define LINX_FUTURE_0_PID 0xF44A /* Linx future device */ 287 #define LINX_FUTURE_1_PID 0xF44B /* Linx future device */ 288 #define LINX_FUTURE_2_PID 0xF44C /* Linx future device */ 289 290 /* CCS Inc. ICDU/ICDU40 product ID - the FT232BM is used in an in-circuit-debugger */ 291 /* unit for PIC16's/PIC18's */ 292 #define FTDI_CCSICDU20_0_PID 0xF9D0 293 #define FTDI_CCSICDU40_1_PID 0xF9D1 294 295 /* Inside Accesso contactless reader (http://www.insidefr.com) */ 296 #define INSIDE_ACCESSO 0xFAD0 297 298 /* 299 * Intrepid Control Systems (http://www.intrepidcs.com/) ValueCAN and NeoVI 300 */ 301 #define INTREPID_VID 0x093C 302 #define INTREPID_VALUECAN_PID 0x0601 303 #define INTREPID_NEOVI_PID 0x0701 304 305 /* 306 * Falcom Wireless Communications GmbH 307 */ 308 #define FALCOM_VID 0x0F94 /* Vendor Id */ 309 #define FALCOM_TWIST_PID 0x0001 /* Falcom Twist USB GPRS modem */ 310 #define FALCOM_SAMBA_PID 0x0005 /* Falcom Samba USB GPRS modem */ 311 312 /* 313 * SUUNTO product ids 314 */ 315 #define FTDI_SUUNTO_SPORTS_PID 0xF680 /* Suunto Sports instrument */ 316 317 /* 318 * Definitions for B&B Electronics products. 319 */ 320 #define BANDB_VID 0x0856 /* B&B Electronics Vendor ID */ 321 #define BANDB_USOTL4_PID 0xAC01 /* USOTL4 Isolated RS-485 Converter */ 322 #define BANDB_USTL4_PID 0xAC02 /* USTL4 RS-485 Converter */ 323 #define BANDB_USO9ML2_PID 0xAC03 /* USO9ML2 Isolated RS-232 Converter */ 324 325 /* 326 * RM Michaelides CANview USB (http://www.rmcan.com) 327 * CAN fieldbus interface adapter, added by port GmbH www.port.de) 328 * Ian Abbott changed the macro names for consistency. 329 */ 330 #define FTDI_RM_CANVIEW_PID 0xfd60 /* Product Id */ 331 332 /* 333 * EVER Eco Pro UPS (http://www.ever.com.pl/) 334 */ 335 336 #define EVER_ECO_PRO_CDS 0xe520 /* RS-232 converter */ 337 338 /* 339 * 4N-GALAXY.DE PIDs for CAN-USB, USB-RS232, USB-RS422, USB-RS485, 340 * USB-TTY activ, USB-TTY passiv. Some PIDs are used by several devices 341 * and I'm not entirely sure which are used by which. 342 */ 343 #define FTDI_4N_GALAXY_DE_0_PID 0x8372 344 #define FTDI_4N_GALAXY_DE_1_PID 0xF3C0 345 #define FTDI_4N_GALAXY_DE_2_PID 0xF3C1 346 347 /* 348 * Mobility Electronics products. 349 */ 350 #define MOBILITY_VID 0x1342 351 #define MOBILITY_USB_SERIAL_PID 0x0202 /* EasiDock USB 200 serial */ 352 353 /* 354 * microHAM product IDs (http://www.microham.com). 355 * Submitted by Justin Burket (KL1RL) <zorton@jtan.com> 356 * and Mike Studer (K6EEP) <k6eep@hamsoftware.org>. 357 * Ian Abbott <abbotti@mev.co.uk> added a few more from the driver INF file. 358 */ 359 #define FTDI_MHAM_KW_PID 0xEEE8 /* USB-KW interface */ 360 #define FTDI_MHAM_YS_PID 0xEEE9 /* USB-YS interface */ 361 #define FTDI_MHAM_Y6_PID 0xEEEA /* USB-Y6 interface */ 362 #define FTDI_MHAM_Y8_PID 0xEEEB /* USB-Y8 interface */ 363 #define FTDI_MHAM_IC_PID 0xEEEC /* USB-IC interface */ 364 #define FTDI_MHAM_DB9_PID 0xEEED /* USB-DB9 interface */ 365 #define FTDI_MHAM_RS232_PID 0xEEEE /* USB-RS232 interface */ 366 #define FTDI_MHAM_Y9_PID 0xEEEF /* USB-Y9 interface */ 367 368 /* 369 * Active Robots product ids. 370 */ 371 #define FTDI_ACTIVE_ROBOTS_PID 0xE548 /* USB comms board */ 372 373 /* 374 * Xsens Technologies BV products (http://www.xsens.com). 375 */ 376 #define XSENS_CONVERTER_0_PID 0xD388 377 #define XSENS_CONVERTER_1_PID 0xD389 378 #define XSENS_CONVERTER_2_PID 0xD38A 379 #define XSENS_CONVERTER_3_PID 0xD38B 380 #define XSENS_CONVERTER_4_PID 0xD38C 381 #define XSENS_CONVERTER_5_PID 0xD38D 382 #define XSENS_CONVERTER_6_PID 0xD38E 383 #define XSENS_CONVERTER_7_PID 0xD38F 384 385 /* 386 * Teratronik product ids. 387 * Submitted by O. W�lfelschneider. 388 */ 389 #define FTDI_TERATRONIK_VCP_PID 0xEC88 /* Teratronik device (preferring VCP driver on windows) */ 390 #define FTDI_TERATRONIK_D2XX_PID 0xEC89 /* Teratronik device (preferring D2XX driver on windows) */ 391 392 /* 393 * Evolution Robotics products (http://www.evolution.com/). 394 * Submitted by Shawn M. Lavelle. 395 */ 396 #define EVOLUTION_VID 0xDEEE /* Vendor ID */ 397 #define EVOLUTION_ER1_PID 0x0300 /* ER1 Control Module */ 398 399 /* Pyramid Computer GmbH */ 400 #define FTDI_PYRAMID_PID 0xE6C8 /* Pyramid Appliance Display */ 401 402 /* 403 * Posiflex inc retail equipment (http://www.posiflex.com.tw) 404 */ 405 #define POSIFLEX_VID 0x0d3a /* Vendor ID */ 406 #define POSIFLEX_PP7000_PID 0x0300 /* PP-7000II thermal printer */ 407 408 /* 409 * Westrex International devices submitted by Cory Lee 410 */ 411 #define FTDI_WESTREX_MODEL_777_PID 0xDC00 /* Model 777 */ 412 #define FTDI_WESTREX_MODEL_8900F_PID 0xDC01 /* Model 8900F */ 413 414 /* 415 * RR-CirKits LocoBuffer USB (http://www.rr-cirkits.com) 416 */ 417 #define FTDI_RRCIRKITS_LOCOBUFFER_PID 0xc7d0 /* LocoBuffer USB */ 418 419 /* 420 * Eclo (http://www.eclo.pt/) product IDs. 421 * PID 0xEA90 submitted by Martin Grill. 422 */ 423 #define FTDI_ECLO_COM_1WIRE_PID 0xEA90 /* COM to 1-Wire USB adaptor */ 424 425 /* 426 * Papouch products (http://www.papouch.com/) 427 * Submitted by Folkert van Heusden 428 */ 429 430 #define PAPOUCH_VID 0x5050 /* Vendor ID */ 431 #define PAPOUCH_TMU_PID 0x0400 /* TMU USB Thermometer */ 432 433 /* 434 * ACG Identification Technologies GmbH products (http://www.acg.de/). 435 * Submitted by anton -at- goto10 -dot- org. 436 */ 437 #define FTDI_ACG_HFDUAL_PID 0xDD20 /* HF Dual ISO Reader (RFID) */ 438 439 /* 440 * Yost Engineering, Inc. products (www.yostengineering.com). 441 * PID 0xE050 submitted by Aaron Prose. 442 */ 443 #define FTDI_YEI_SERVOCENTER31_PID 0xE050 /* YEI ServoCenter3.1 USB */ 444 445 /* Commands */ 446 #define FTDI_SIO_RESET 0 /* Reset the port */ 447 #define FTDI_SIO_MODEM_CTRL 1 /* Set the modem control register */ 448 #define FTDI_SIO_SET_FLOW_CTRL 2 /* Set flow control register */ 449 #define FTDI_SIO_SET_BAUD_RATE 3 /* Set baud rate */ 450 #define FTDI_SIO_SET_DATA 4 /* Set the data characteristics of the port */ 451 #define FTDI_SIO_GET_MODEM_STATUS 5 /* Retrieve current value of modern status register */ 452 #define FTDI_SIO_SET_EVENT_CHAR 6 /* Set the event character */ 453 #define FTDI_SIO_SET_ERROR_CHAR 7 /* Set the error character */ 454 #define FTDI_SIO_SET_LATENCY_TIMER 9 /* Set the latency timer */ 455 #define FTDI_SIO_GET_LATENCY_TIMER 10 /* Get the latency timer */ 456 457 458 /* 459 * BmRequestType: 1100 0000b 460 * bRequest: FTDI_E2_READ 461 * wValue: 0 462 * wIndex: Address of word to read 463 * wLength: 2 464 * Data: Will return a word of data from E2Address 465 * 466 */ 467 468 /* Port Identifier Table */ 469 #define PIT_DEFAULT 0 /* SIOA */ 470 #define PIT_SIOA 1 /* SIOA */ 471 /* The device this driver is tested with one has only one port */ 472 #define PIT_SIOB 2 /* SIOB */ 473 #define PIT_PARALLEL 3 /* Parallel */ 474 475 /* FTDI_SIO_RESET */ 476 #define FTDI_SIO_RESET_REQUEST FTDI_SIO_RESET 477 #define FTDI_SIO_RESET_REQUEST_TYPE 0x40 478 #define FTDI_SIO_RESET_SIO 0 479 #define FTDI_SIO_RESET_PURGE_RX 1 480 #define FTDI_SIO_RESET_PURGE_TX 2 481 482 /* 483 * BmRequestType: 0100 0000B 484 * bRequest: FTDI_SIO_RESET 485 * wValue: Control Value 486 * 0 = Reset SIO 487 * 1 = Purge RX buffer 488 * 2 = Purge TX buffer 489 * wIndex: Port 490 * wLength: 0 491 * Data: None 492 * 493 * The Reset SIO command has this effect: 494 * 495 * Sets flow control set to 'none' 496 * Event char = $0D 497 * Event trigger = disabled 498 * Purge RX buffer 499 * Purge TX buffer 500 * Clear DTR 501 * Clear RTS 502 * baud and data format not reset 503 * 504 * The Purge RX and TX buffer commands affect nothing except the buffers 505 * 506 */ 507 508 /* FTDI_SIO_SET_BAUDRATE */ 509 #define FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE 0x40 510 #define FTDI_SIO_SET_BAUDRATE_REQUEST 3 511 512 /* 513 * BmRequestType: 0100 0000B 514 * bRequest: FTDI_SIO_SET_BAUDRATE 515 * wValue: BaudDivisor value - see below 516 * wIndex: Port 517 * wLength: 0 518 * Data: None 519 * The BaudDivisor values are calculated as follows: 520 * - BaseClock is either 12000000 or 48000000 depending on the device. FIXME: I wish 521 * I knew how to detect old chips to select proper base clock! 522 * - BaudDivisor is a fixed point number encoded in a funny way. 523 * (--WRONG WAY OF THINKING--) 524 * BaudDivisor is a fixed point number encoded with following bit weighs: 525 * (-2)(-1)(13..0). It is a radical with a denominator of 4, so values 526 * end with 0.0 (00...), 0.25 (10...), 0.5 (01...), and 0.75 (11...). 527 * (--THE REALITY--) 528 * The both-bits-set has quite different meaning from 0.75 - the chip designers 529 * have decided it to mean 0.125 instead of 0.75. 530 * This info looked up in FTDI application note "FT8U232 DEVICES \ Data Rates 531 * and Flow Control Consideration for USB to RS232". 532 * - BaudDivisor = (BaseClock / 16) / BaudRate, where the (=) operation should 533 * automagically re-encode the resulting value to take fractions into consideration. 534 * As all values are integers, some bit twiddling is in order: 535 * BaudDivisor = (BaseClock / 16 / BaudRate) | 536 * (((BaseClock / 2 / BaudRate) & 4) ? 0x4000 // 0.5 537 * : ((BaseClock / 2 / BaudRate) & 2) ? 0x8000 // 0.25 538 * : ((BaseClock / 2 / BaudRate) & 1) ? 0xc000 // 0.125 539 * : 0) 540 * 541 * For the FT232BM, a 17th divisor bit was introduced to encode the multiples 542 * of 0.125 missing from the FT8U232AM. Bits 16 to 14 are coded as follows 543 * (the first four codes are the same as for the FT8U232AM, where bit 16 is 544 * always 0): 545 * 000 - add .000 to divisor 546 * 001 - add .500 to divisor 547 * 010 - add .250 to divisor 548 * 011 - add .125 to divisor 549 * 100 - add .375 to divisor 550 * 101 - add .625 to divisor 551 * 110 - add .750 to divisor 552 * 111 - add .875 to divisor 553 * Bits 15 to 0 of the 17-bit divisor are placed in the urb value. Bit 16 is 554 * placed in bit 0 of the urb index. 555 * 556 * Note that there are a couple of special cases to support the highest baud 557 * rates. If the calculated divisor value is 1, this needs to be replaced with 558 * 0. Additionally for the FT232BM, if the calculated divisor value is 0x4001 559 * (1.5), this needs to be replaced with 0x0001 (1) (but this divisor value is 560 * not supported by the FT8U232AM). 561 */ 562 563 typedef enum { 564 SIO = 1, 565 FT8U232AM = 2, 566 FT232BM = 3, 567 FT2232C = 4, 568 } ftdi_chip_type_t; 569 570 typedef enum { 571 ftdi_sio_b300 = 0, 572 ftdi_sio_b600 = 1, 573 ftdi_sio_b1200 = 2, 574 ftdi_sio_b2400 = 3, 575 ftdi_sio_b4800 = 4, 576 ftdi_sio_b9600 = 5, 577 ftdi_sio_b19200 = 6, 578 ftdi_sio_b38400 = 7, 579 ftdi_sio_b57600 = 8, 580 ftdi_sio_b115200 = 9 581 } FTDI_SIO_baudrate_t ; 582 583 /* 584 * The ftdi_8U232AM_xxMHz_byyy constants have been removed. The encoded divisor values 585 * are calculated internally. 586 */ 587 588 #define FTDI_SIO_SET_DATA_REQUEST FTDI_SIO_SET_DATA 589 #define FTDI_SIO_SET_DATA_REQUEST_TYPE 0x40 590 #define FTDI_SIO_SET_DATA_PARITY_NONE (0x0 << 8 ) 591 #define FTDI_SIO_SET_DATA_PARITY_ODD (0x1 << 8 ) 592 #define FTDI_SIO_SET_DATA_PARITY_EVEN (0x2 << 8 ) 593 #define FTDI_SIO_SET_DATA_PARITY_MARK (0x3 << 8 ) 594 #define FTDI_SIO_SET_DATA_PARITY_SPACE (0x4 << 8 ) 595 #define FTDI_SIO_SET_DATA_STOP_BITS_1 (0x0 << 11 ) 596 #define FTDI_SIO_SET_DATA_STOP_BITS_15 (0x1 << 11 ) 597 #define FTDI_SIO_SET_DATA_STOP_BITS_2 (0x2 << 11 ) 598 #define FTDI_SIO_SET_BREAK (0x1 << 14) 599 /* FTDI_SIO_SET_DATA */ 600 601 /* 602 * BmRequestType: 0100 0000B 603 * bRequest: FTDI_SIO_SET_DATA 604 * wValue: Data characteristics (see below) 605 * wIndex: Port 606 * wLength: 0 607 * Data: No 608 * 609 * Data characteristics 610 * 611 * B0..7 Number of data bits 612 * B8..10 Parity 613 * 0 = None 614 * 1 = Odd 615 * 2 = Even 616 * 3 = Mark 617 * 4 = Space 618 * B11..13 Stop Bits 619 * 0 = 1 620 * 1 = 1.5 621 * 2 = 2 622 * B14 623 * 1 = TX ON (break) 624 * 0 = TX OFF (normal state) 625 * B15 Reserved 626 * 627 */ 628 629 630 631 /* FTDI_SIO_MODEM_CTRL */ 632 #define FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE 0x40 633 #define FTDI_SIO_SET_MODEM_CTRL_REQUEST FTDI_SIO_MODEM_CTRL 634 635 /* 636 * BmRequestType: 0100 0000B 637 * bRequest: FTDI_SIO_MODEM_CTRL 638 * wValue: ControlValue (see below) 639 * wIndex: Port 640 * wLength: 0 641 * Data: None 642 * 643 * NOTE: If the device is in RTS/CTS flow control, the RTS set by this 644 * command will be IGNORED without an error being returned 645 * Also - you can not set DTR and RTS with one control message 646 */ 647 648 #define FTDI_SIO_SET_DTR_MASK 0x1 649 #define FTDI_SIO_SET_DTR_HIGH ( 1 | ( FTDI_SIO_SET_DTR_MASK << 8)) 650 #define FTDI_SIO_SET_DTR_LOW ( 0 | ( FTDI_SIO_SET_DTR_MASK << 8)) 651 #define FTDI_SIO_SET_RTS_MASK 0x2 652 #define FTDI_SIO_SET_RTS_HIGH ( 2 | ( FTDI_SIO_SET_RTS_MASK << 8 )) 653 #define FTDI_SIO_SET_RTS_LOW ( 0 | ( FTDI_SIO_SET_RTS_MASK << 8 )) 654 655 /* 656 * ControlValue 657 * B0 DTR state 658 * 0 = reset 659 * 1 = set 660 * B1 RTS state 661 * 0 = reset 662 * 1 = set 663 * B2..7 Reserved 664 * B8 DTR state enable 665 * 0 = ignore 666 * 1 = use DTR state 667 * B9 RTS state enable 668 * 0 = ignore 669 * 1 = use RTS state 670 * B10..15 Reserved 671 */ 672 673 /* FTDI_SIO_SET_FLOW_CTRL */ 674 #define FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE 0x40 675 #define FTDI_SIO_SET_FLOW_CTRL_REQUEST FTDI_SIO_SET_FLOW_CTRL 676 #define FTDI_SIO_DISABLE_FLOW_CTRL 0x0 677 #define FTDI_SIO_RTS_CTS_HS (0x1 << 8) 678 #define FTDI_SIO_DTR_DSR_HS (0x2 << 8) 679 #define FTDI_SIO_XON_XOFF_HS (0x4 << 8) 680 /* 681 * BmRequestType: 0100 0000b 682 * bRequest: FTDI_SIO_SET_FLOW_CTRL 683 * wValue: Xoff/Xon 684 * wIndex: Protocol/Port - hIndex is protocl / lIndex is port 685 * wLength: 0 686 * Data: None 687 * 688 * hIndex protocol is: 689 * B0 Output handshaking using RTS/CTS 690 * 0 = disabled 691 * 1 = enabled 692 * B1 Output handshaking using DTR/DSR 693 * 0 = disabled 694 * 1 = enabled 695 * B2 Xon/Xoff handshaking 696 * 0 = disabled 697 * 1 = enabled 698 * 699 * A value of zero in the hIndex field disables handshaking 700 * 701 * If Xon/Xoff handshaking is specified, the hValue field should contain the XOFF character 702 * and the lValue field contains the XON character. 703 */ 704 705 /* 706 * FTDI_SIO_GET_LATENCY_TIMER 707 * 708 * Set the timeout interval. The FTDI collects data from the slave 709 * device, transmitting it to the host when either A) 62 bytes are 710 * received, or B) the timeout interval has elapsed and the buffer 711 * contains at least 1 byte. Setting this value to a small number 712 * can dramatically improve performance for applications which send 713 * small packets, since the default value is 16ms. 714 */ 715 #define FTDI_SIO_GET_LATENCY_TIMER_REQUEST FTDI_SIO_GET_LATENCY_TIMER 716 #define FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE 0xC0 717 718 /* 719 * BmRequestType: 1100 0000b 720 * bRequest: FTDI_SIO_GET_LATENCY_TIMER 721 * wValue: 0 722 * wIndex: Port 723 * wLength: 0 724 * Data: latency (on return) 725 */ 726 727 /* 728 * FTDI_SIO_SET_LATENCY_TIMER 729 * 730 * Set the timeout interval. The FTDI collects data from the slave 731 * device, transmitting it to the host when either A) 62 bytes are 732 * received, or B) the timeout interval has elapsed and the buffer 733 * contains at least 1 byte. Setting this value to a small number 734 * can dramatically improve performance for applications which send 735 * small packets, since the default value is 16ms. 736 */ 737 #define FTDI_SIO_SET_LATENCY_TIMER_REQUEST FTDI_SIO_SET_LATENCY_TIMER 738 #define FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE 0x40 739 740 /* 741 * BmRequestType: 0100 0000b 742 * bRequest: FTDI_SIO_SET_LATENCY_TIMER 743 * wValue: Latency (milliseconds) 744 * wIndex: Port 745 * wLength: 0 746 * Data: None 747 * 748 * wValue: 749 * B0..7 Latency timer 750 * B8..15 0 751 * 752 */ 753 754 /* 755 * FTDI_SIO_SET_EVENT_CHAR 756 * 757 * Set the special event character for the specified communications port. 758 * If the device sees this character it will immediately return the 759 * data read so far - rather than wait 40ms or until 62 bytes are read 760 * which is what normally happens. 761 */ 762 763 764 #define FTDI_SIO_SET_EVENT_CHAR_REQUEST FTDI_SIO_SET_EVENT_CHAR 765 #define FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE 0x40 766 767 768 /* 769 * BmRequestType: 0100 0000b 770 * bRequest: FTDI_SIO_SET_EVENT_CHAR 771 * wValue: EventChar 772 * wIndex: Port 773 * wLength: 0 774 * Data: None 775 * 776 * wValue: 777 * B0..7 Event Character 778 * B8 Event Character Processing 779 * 0 = disabled 780 * 1 = enabled 781 * B9..15 Reserved 782 * 783 */ 784 785 /* FTDI_SIO_SET_ERROR_CHAR */ 786 787 /* Set the parity error replacement character for the specified communications port */ 788 789 /* 790 * BmRequestType: 0100 0000b 791 * bRequest: FTDI_SIO_SET_EVENT_CHAR 792 * wValue: Error Char 793 * wIndex: Port 794 * wLength: 0 795 * Data: None 796 * 797 *Error Char 798 * B0..7 Error Character 799 * B8 Error Character Processing 800 * 0 = disabled 801 * 1 = enabled 802 * B9..15 Reserved 803 * 804 */ 805 806 /* FTDI_SIO_GET_MODEM_STATUS */ 807 /* Retrieve the current value of the modem status register */ 808 809 #define FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE 0xc0 810 #define FTDI_SIO_GET_MODEM_STATUS_REQUEST FTDI_SIO_GET_MODEM_STATUS 811 #define FTDI_SIO_CTS_MASK 0x10 812 #define FTDI_SIO_DSR_MASK 0x20 813 #define FTDI_SIO_RI_MASK 0x40 814 #define FTDI_SIO_RLSD_MASK 0x80 815 /* 816 * BmRequestType: 1100 0000b 817 * bRequest: FTDI_SIO_GET_MODEM_STATUS 818 * wValue: zero 819 * wIndex: Port 820 * wLength: 1 821 * Data: Status 822 * 823 * One byte of data is returned 824 * B0..3 0 825 * B4 CTS 826 * 0 = inactive 827 * 1 = active 828 * B5 DSR 829 * 0 = inactive 830 * 1 = active 831 * B6 Ring Indicator (RI) 832 * 0 = inactive 833 * 1 = active 834 * B7 Receive Line Signal Detect (RLSD) 835 * 0 = inactive 836 * 1 = active 837 */ 838 839 840 841 /* Descriptors returned by the device 842 * 843 * Device Descriptor 844 * 845 * Offset Field Size Value Description 846 * 0 bLength 1 0x12 Size of descriptor in bytes 847 * 1 bDescriptorType 1 0x01 DEVICE Descriptor Type 848 * 2 bcdUSB 2 0x0110 USB Spec Release Number 849 * 4 bDeviceClass 1 0x00 Class Code 850 * 5 bDeviceSubClass 1 0x00 SubClass Code 851 * 6 bDeviceProtocol 1 0x00 Protocol Code 852 * 7 bMaxPacketSize0 1 0x08 Maximum packet size for endpoint 0 853 * 8 idVendor 2 0x0403 Vendor ID 854 * 10 idProduct 2 0x8372 Product ID (FTDI_SIO_PID) 855 * 12 bcdDevice 2 0x0001 Device release number 856 * 14 iManufacturer 1 0x01 Index of man. string desc 857 * 15 iProduct 1 0x02 Index of prod string desc 858 * 16 iSerialNumber 1 0x02 Index of serial nmr string desc 859 * 17 bNumConfigurations 1 0x01 Number of possible configurations 860 * 861 * Configuration Descriptor 862 * 863 * Offset Field Size Value 864 * 0 bLength 1 0x09 Size of descriptor in bytes 865 * 1 bDescriptorType 1 0x02 CONFIGURATION Descriptor Type 866 * 2 wTotalLength 2 0x0020 Total length of data 867 * 4 bNumInterfaces 1 0x01 Number of interfaces supported 868 * 5 bConfigurationValue 1 0x01 Argument for SetCOnfiguration() req 869 * 6 iConfiguration 1 0x02 Index of config string descriptor 870 * 7 bmAttributes 1 0x20 Config characteristics Remote Wakeup 871 * 8 MaxPower 1 0x1E Max power consumption 872 * 873 * Interface Descriptor 874 * 875 * Offset Field Size Value 876 * 0 bLength 1 0x09 Size of descriptor in bytes 877 * 1 bDescriptorType 1 0x04 INTERFACE Descriptor Type 878 * 2 bInterfaceNumber 1 0x00 Number of interface 879 * 3 bAlternateSetting 1 0x00 Value used to select alternate 880 * 4 bNumEndpoints 1 0x02 Number of endpoints 881 * 5 bInterfaceClass 1 0xFF Class Code 882 * 6 bInterfaceSubClass 1 0xFF Subclass Code 883 * 7 bInterfaceProtocol 1 0xFF Protocol Code 884 * 8 iInterface 1 0x02 Index of interface string description 885 * 886 * IN Endpoint Descriptor 887 * 888 * Offset Field Size Value 889 * 0 bLength 1 0x07 Size of descriptor in bytes 890 * 1 bDescriptorType 1 0x05 ENDPOINT descriptor type 891 * 2 bEndpointAddress 1 0x82 Address of endpoint 892 * 3 bmAttributes 1 0x02 Endpoint attributes - Bulk 893 * 4 bNumEndpoints 2 0x0040 maximum packet size 894 * 5 bInterval 1 0x00 Interval for polling endpoint 895 * 896 * OUT Endpoint Descriptor 897 * 898 * Offset Field Size Value 899 * 0 bLength 1 0x07 Size of descriptor in bytes 900 * 1 bDescriptorType 1 0x05 ENDPOINT descriptor type 901 * 2 bEndpointAddress 1 0x02 Address of endpoint 902 * 3 bmAttributes 1 0x02 Endpoint attributes - Bulk 903 * 4 bNumEndpoints 2 0x0040 maximum packet size 904 * 5 bInterval 1 0x00 Interval for polling endpoint 905 * 906 * DATA FORMAT 907 * 908 * IN Endpoint 909 * 910 * The device reserves the first two bytes of data on this endpoint to contain the current 911 * values of the modem and line status registers. In the absence of data, the device 912 * generates a message consisting of these two status bytes every 40 ms 913 * 914 * Byte 0: Modem Status 915 * 916 * Offset Description 917 * B0 Reserved - must be 1 918 * B1 Reserved - must be 0 919 * B2 Reserved - must be 0 920 * B3 Reserved - must be 0 921 * B4 Clear to Send (CTS) 922 * B5 Data Set Ready (DSR) 923 * B6 Ring Indicator (RI) 924 * B7 Receive Line Signal Detect (RLSD) 925 * 926 * Byte 1: Line Status 927 * 928 * Offset Description 929 * B0 Data Ready (DR) 930 * B1 Overrun Error (OE) 931 * B2 Parity Error (PE) 932 * B3 Framing Error (FE) 933 * B4 Break Interrupt (BI) 934 * B5 Transmitter Holding Register (THRE) 935 * B6 Transmitter Empty (TEMT) 936 * B7 Error in RCVR FIFO 937 * 938 */ 939 #define FTDI_RS0_CTS (1 << 4) 940 #define FTDI_RS0_DSR (1 << 5) 941 #define FTDI_RS0_RI (1 << 6) 942 #define FTDI_RS0_RLSD (1 << 7) 943 944 #define FTDI_RS_DR 1 945 #define FTDI_RS_OE (1<<1) 946 #define FTDI_RS_PE (1<<2) 947 #define FTDI_RS_FE (1<<3) 948 #define FTDI_RS_BI (1<<4) 949 #define FTDI_RS_THRE (1<<5) 950 #define FTDI_RS_TEMT (1<<6) 951 #define FTDI_RS_FIFO (1<<7) 952 953 /* 954 * OUT Endpoint 955 * 956 * This device reserves the first bytes of data on this endpoint contain the length 957 * and port identifier of the message. For the FTDI USB Serial converter the port 958 * identifier is always 1. 959 * 960 * Byte 0: Line Status 961 * 962 * Offset Description 963 * B0 Reserved - must be 1 964 * B1 Reserved - must be 0 965 * B2..7 Length of message - (not including Byte 0) 966 * 967 */ 968 969