hardware/serial-dmm/api.c

   1 /*
   2  * This file is part of the sigrok project.
   3  *
   4  * Copyright (C) 2012 Bert Vermeulen <bert@biot.com>
   5  * Copyright (C) 2012 Alexandru Gagniuc <mr.nuke.me@gmail.com>
   6  * Copyright (C) 2012 Uwe Hermann <uwe@hermann-uwe.de>
   7  *
   8  * This program is free software: you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation, either version 3 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20  */
  21
  22 #include <glib.h>
  23 #include <sys/types.h>
  24 #include <sys/stat.h>
  25 #include <fcntl.h>
  26 #include <string.h>
  27 #include <errno.h>
  28 #include "libsigrok.h"
  29 #include "libsigrok-internal.h"
  30 #include "protocol.h"
  31
  32 static const int hwopts[] = {
  33         SR_HWOPT_CONN,
  34         SR_HWOPT_SERIALCOMM,
  35         0,
  36 };
  37
  38 static const int hwcaps[] = {
  39         SR_HWCAP_MULTIMETER,
  40         SR_HWCAP_LIMIT_SAMPLES,
  41         SR_HWCAP_CONTINUOUS,
  42         0,
  43 };
  44
  45 static const char *probe_names[] = {
  46         "Probe",
  47         NULL,
  48 };
  49
  50 SR_PRIV struct sr_dev_driver digitek_dt4000zc_driver_info;
  51 SR_PRIV struct sr_dev_driver tekpower_tp4000zc_driver_info;
  52 SR_PRIV struct sr_dev_driver metex_me31_driver_info;
  53 SR_PRIV struct sr_dev_driver peaktech_3410_driver_info;
  54 SR_PRIV struct sr_dev_driver mastech_mas345_driver_info;
  55 SR_PRIV struct sr_dev_driver va_va18b_driver_info;
  56 SR_PRIV struct sr_dev_driver metex_m3640d_driver_info;
  57 SR_PRIV struct sr_dev_driver peaktech_4370_driver_info;
  58 SR_PRIV struct sr_dev_driver pce_pce_dm32_driver_info;
  59 SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info;
  60 SR_PRIV struct sr_dev_driver radioshack_22_812_driver_info;
  61
  62 static struct sr_dev_driver *di_dt4000zc = &digitek_dt4000zc_driver_info;
  63 static struct sr_dev_driver *di_tp4000zc = &tekpower_tp4000zc_driver_info;
  64 static struct sr_dev_driver *di_me31 = &metex_me31_driver_info;
  65 static struct sr_dev_driver *di_3410 = &peaktech_3410_driver_info;
  66 static struct sr_dev_driver *di_mas345 = &mastech_mas345_driver_info;
  67 static struct sr_dev_driver *di_va18b = &va_va18b_driver_info;
  68 static struct sr_dev_driver *di_m3640d = &metex_m3640d_driver_info;
  69 static struct sr_dev_driver *di_4370 = &peaktech_4370_driver_info;
  70 static struct sr_dev_driver *di_pce_dm32 = &pce_pce_dm32_driver_info;
  71 static struct sr_dev_driver *di_22_168 = &radioshack_22_168_driver_info;
  72 static struct sr_dev_driver *di_22_812 = &radioshack_22_812_driver_info;
  73
  74 /* After hw_init() this will point to a device-specific entry (see above). */
  75 static struct sr_dev_driver *di = NULL;
  76
  77 SR_PRIV struct dmm_info dmms[] = {
  78         {
  79                 "Digitek", "DT4000ZC", "2400/8n1", 2400,
  80                 FS9721_PACKET_SIZE, NULL,
  81                 sr_fs9721_packet_valid, sr_fs9721_parse,
  82                 dmm_details_dt4000zc,
  83         },
  84         {
  85                 "TekPower", "TP4000ZC", "2400/8n1", 2400,
  86                 FS9721_PACKET_SIZE, NULL,
  87                 sr_fs9721_packet_valid, sr_fs9721_parse,
  88                 dmm_details_tp4000zc,
  89         },
  90         {
  91                 "Metex", "ME-31", "600/7n2/rts=0/dtr=1", 600,
  92                 METEX14_PACKET_SIZE, sr_metex14_packet_request,
  93                 sr_metex14_packet_valid, sr_metex14_parse,
  94                 NULL,
  95         },
  96         {
  97                 "Peaktech", "3410", "600/7n2/rts=0/dtr=1", 600,
  98                 METEX14_PACKET_SIZE, sr_metex14_packet_request,
  99                 sr_metex14_packet_valid, sr_metex14_parse,
 100                 NULL,
 101         },
 102         {
 103                 "MASTECH", "MAS345", "600/7n2/rts=0/dtr=1", 600,
 104                 METEX14_PACKET_SIZE, sr_metex14_packet_request,
 105                 sr_metex14_packet_valid, sr_metex14_parse,
 106                 NULL,
 107         },
 108         {
 109                 "V&A", "VA18B", "2400/8n1", 2400,
 110                 FS9721_PACKET_SIZE, NULL,
 111                 sr_fs9721_packet_valid, sr_fs9721_parse,
 112                 dmm_details_va18b,
 113         },
 114         {
 115                 "Metex", "M-3640D", "1200/7n2/rts=0/dtr=1", 1200,
 116                 METEX14_PACKET_SIZE, sr_metex14_packet_request,
 117                 sr_metex14_packet_valid, sr_metex14_parse,
 118                 NULL,
 119         },
 120         {
 121                 "PeakTech", "4370", "1200/7n2/rts=0/dtr=1", 1200,
 122                 METEX14_PACKET_SIZE, sr_metex14_packet_request,
 123                 sr_metex14_packet_valid, sr_metex14_parse,
 124                 NULL,
 125         },
 126         {
 127                 "PCE", "PCE-DM32", "2400/8n1", 2400,
 128                 FS9721_PACKET_SIZE, NULL,
 129                 sr_fs9721_packet_valid, sr_fs9721_parse,
 130                 dmm_details_pce_dm32,
 131         },
 132         {
 133                 "RadioShack", "22-168", "1200/7n2/rts=0/dtr=1", 1200,
 134                 METEX14_PACKET_SIZE, sr_metex14_packet_request,
 135                 sr_metex14_packet_valid, sr_metex14_parse,
 136                 NULL,
 137         },
 138         {
 139                 "RadioShack", "22-812", "4800/8n1/rts=0/dtr=1", 4800,
 140                 RS9LCD_PACKET_SIZE, NULL,
 141                 sr_rs9lcd_packet_valid, sr_rs9lcd_parse,
 142                 NULL,
 143         },
 144 };
 145
 146 /* Properly close and free all devices. */
 147 static int clear_instances(void)
 148 {
 149         struct sr_dev_inst *sdi;
 150         struct drv_context *drvc;
 151         struct dev_context *devc;
 152         GSList *l;
 153
 154         if (!(drvc = di->priv))
 155                 return SR_OK;
 156
 157         drvc = di->priv;
 158         for (l = drvc->instances; l; l = l->next) {
 159                 if (!(sdi = l->data))
 160                         continue;
 161                 if (!(devc = sdi->priv))
 162                         continue;
 163                 sr_serial_dev_inst_free(devc->serial);
 164                 sr_dev_inst_free(sdi);
 165         }
 166         g_slist_free(drvc->instances);
 167         drvc->instances = NULL;
 168
 169         return SR_OK;
 170 }
 171
 172 static int hw_init(struct sr_context *sr_ctx, int dmm)
 173 {
 174         struct drv_context *drvc;
 175
 176         if (!(drvc = g_try_malloc0(sizeof(struct drv_context)))) {
 177                 sr_err("Driver context malloc failed.");
 178                 return SR_ERR_MALLOC;
 179         }
 180
 181         if (dmm == DIGITEK_DT4000ZC)
 182                 di = di_dt4000zc;
 183         if (dmm == TEKPOWER_TP4000ZC)
 184                 di = di_tp4000zc;
 185         if (dmm == METEX_ME31)
 186                 di = di_me31;
 187         if (dmm == PEAKTECH_3410)
 188                 di = di_3410;
 189         if (dmm == MASTECH_MAS345)
 190                 di = di_mas345;
 191         if (dmm == VA_VA18B)
 192                 di = di_va18b;
 193         if (dmm == METEX_M3640D)
 194                 di = di_m3640d;
 195         if (dmm == PEAKTECH_4370)
 196                 di = di_4370;
 197         if (dmm == PCE_PCE_DM32)
 198                 di = di_pce_dm32;
 199         if (dmm == RADIOSHACK_22_168)
 200                 di = di_22_168;
 201         if (dmm == RADIOSHACK_22_812)
 202                 di = di_22_812;
 203         sr_dbg("Selected '%s' subdriver.", di->name);
 204
 205         di->priv = drvc;
 206
 207         return SR_OK;
 208 }
 209
 210 static int hw_init_digitek_dt4000zc(struct sr_context *sr_ctx)
 211 {
 212         return hw_init(sr_ctx, DIGITEK_DT4000ZC);
 213 }
 214
 215 static int hw_init_tekpower_tp4000zc(struct sr_context *sr_ctx)
 216 {
 217         return hw_init(sr_ctx, TEKPOWER_TP4000ZC);
 218 }
 219
 220 static int hw_init_metex_me31(struct sr_context *sr_ctx)
 221 {
 222         return hw_init(sr_ctx, METEX_ME31);
 223 }
 224
 225 static int hw_init_peaktech_3410(struct sr_context *sr_ctx)
 226 {
 227         return hw_init(sr_ctx, PEAKTECH_3410);
 228 }
 229
 230 static int hw_init_mastech_mas345(struct sr_context *sr_ctx)
 231 {
 232         return hw_init(sr_ctx, MASTECH_MAS345);
 233 }
 234
 235 static int hw_init_va_va18b(struct sr_context *sr_ctx)
 236 {
 237         return hw_init(sr_ctx, VA_VA18B);
 238 }
 239
 240 static int hw_init_metex_m3640d(struct sr_context *sr_ctx)
 241 {
 242         return hw_init(sr_ctx, METEX_M3640D);
 243 }
 244
 245 static int hw_init_peaktech_4370(struct sr_context *sr_ctx)
 246 {
 247         return hw_init(sr_ctx, PEAKTECH_4370);
 248 }
 249
 250 static int hw_init_pce_pce_dm32(struct sr_context *sr_ctx)
 251 {
 252         return hw_init(sr_ctx, PCE_PCE_DM32);
 253 }
 254
 255 static int hw_init_radioshack_22_168(struct sr_context *sr_ctx)
 256 {
 257         return hw_init(sr_ctx, RADIOSHACK_22_168);
 258 }
 259
 260 static int hw_init_radioshack_22_812(struct sr_context *sr_ctx)
 261 {
 262         return hw_init(sr_ctx, RADIOSHACK_22_812);
 263 }
 264
 265 static GSList *scan(const char *conn, const char *serialcomm, int dmm)
 266 {
 267         struct sr_dev_inst *sdi;
 268         struct drv_context *drvc;
 269         struct dev_context *devc;
 270         struct sr_probe *probe;
 271         struct sr_serial_dev_inst *serial;
 272         GSList *devices;
 273         int dropped, ret;
 274         size_t len;
 275         uint8_t buf[128];
 276
 277         if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
 278                 return NULL;
 279
 280         if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
 281                 return NULL;
 282
 283         sr_info("Probing port %s.", conn);
 284
 285         drvc = di->priv;
 286         devices = NULL;
 287         serial_flush(serial);
 288
 289         /*
 290          * There's no way to get an ID from the multimeter. It just sends data
 291          * periodically, so the best we can do is check if the packets match
 292          * the expected format.
 293          */
 294
 295         /* Let's get a bit of data and see if we can find a packet. */
 296         len = sizeof(buf);
 297
 298         /* Request a packet if the DMM requires this. */
 299         if (dmms[dmm].packet_request) {
 300                 if ((ret = dmms[dmm].packet_request(serial)) < 0) {
 301                         sr_err("Failed to request packet: %d.", ret);
 302                         return FALSE;
 303                 }
 304         }
 305
 306         ret = serial_stream_detect(serial, buf, &len, dmms[dmm].packet_size,
 307                                    dmms[dmm].packet_valid, 1000,
 308                                    dmms[dmm].baudrate);
 309         if (ret != SR_OK)
 310                 goto scan_cleanup;
 311
 312         /*
 313          * If we dropped more than two packets worth of data, something is
 314          * wrong. We shouldn't quit however, since the dropped bytes might be
 315          * just zeroes at the beginning of the stream. Those can occur as a
 316          * combination of the nonstandard cable that ships with this device and
 317          * the serial port or USB to serial adapter.
 318          */
 319         dropped = len - dmms[dmm].packet_size;
 320         if (dropped > 2 * dmms[dmm].packet_size)
 321                 sr_warn("Had to drop too much data.");
 322
 323         sr_info("Found device on port %s.", conn);
 324
 325         if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, dmms[dmm].vendor,
 326                                     dmms[dmm].device, "")))
 327                 goto scan_cleanup;
 328
 329         if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
 330                 sr_err("Device context malloc failed.");
 331                 goto scan_cleanup;
 332         }
 333
 334         devc->serial = serial;
 335
 336         sdi->priv = devc;
 337         sdi->driver = di;
 338         if (!(probe = sr_probe_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
 339                 goto scan_cleanup;
 340         sdi->probes = g_slist_append(sdi->probes, probe);
 341         drvc->instances = g_slist_append(drvc->instances, sdi);
 342         devices = g_slist_append(devices, sdi);
 343
 344 scan_cleanup:
 345         serial_close(serial);
 346
 347         return devices;
 348 }
 349
 350 static GSList *hw_scan(GSList *options)
 351 {
 352         struct sr_hwopt *opt;
 353         GSList *l, *devices;
 354         const char *conn, *serialcomm;
 355         int dmm;
 356
 357         conn = serialcomm = NULL;
 358         for (l = options; l; l = l->next) {
 359                 opt = l->data;
 360                 switch (opt->hwopt) {
 361                 case SR_HWOPT_CONN:
 362                         conn = opt->value;
 363                         break;
 364                 case SR_HWOPT_SERIALCOMM:
 365                         serialcomm = opt->value;
 366                         break;
 367                 }
 368         }
 369         if (!conn)
 370                 return NULL;
 371
 372         if (!strcmp(di->name, "digitek-dt4000zc"))
 373                 dmm = 0;
 374         if (!strcmp(di->name, "tekpower-tp4000zc"))
 375                 dmm = 1;
 376         if (!strcmp(di->name, "metex-me31"))
 377                 dmm = 2;
 378         if (!strcmp(di->name, "peaktech-3410"))
 379                 dmm = 3;
 380         if (!strcmp(di->name, "mastech-mas345"))
 381                 dmm = 4;
 382         if (!strcmp(di->name, "va-va18b"))
 383                 dmm = 5;
 384         if (!strcmp(di->name, "metex-m3640d"))
 385                 dmm = 6;
 386         if (!strcmp(di->name, "peaktech-4370"))
 387                 dmm = 7;
 388         if (!strcmp(di->name, "pce-pce-dm32"))
 389                 dmm = 8;
 390         if (!strcmp(di->name, "radioshack-22-168"))
 391                 dmm = 9;
 392         if (!strcmp(di->name, "radioshack-22-812"))
 393                 dmm = 10;
 394
 395         if (serialcomm) {
 396                 /* Use the provided comm specs. */
 397                 devices = scan(conn, serialcomm, dmm);
 398         } else {
 399                 /* Try the default. */
 400                 devices = scan(conn, dmms[dmm].conn, dmm);
 401         }
 402
 403         return devices;
 404 }
 405
 406 static GSList *hw_dev_list(void)
 407 {
 408         struct drv_context *drvc;
 409
 410         drvc = di->priv;
 411
 412         return drvc->instances;
 413 }
 414
 415 static int hw_dev_open(struct sr_dev_inst *sdi)
 416 {
 417         struct dev_context *devc;
 418
 419         if (!(devc = sdi->priv)) {
 420                 sr_err("sdi->priv was NULL.");
 421                 return SR_ERR_BUG;
 422         }
 423
 424         if (serial_open(devc->serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
 425                 return SR_ERR;
 426
 427         sdi->status = SR_ST_ACTIVE;
 428
 429         return SR_OK;
 430 }
 431
 432 static int hw_dev_close(struct sr_dev_inst *sdi)
 433 {
 434         struct dev_context *devc;
 435
 436         if (!(devc = sdi->priv)) {
 437                 sr_err("sdi->priv was NULL.");
 438                 return SR_ERR_BUG;
 439         }
 440
 441         if (devc->serial && devc->serial->fd != -1) {
 442                 serial_close(devc->serial);
 443                 sdi->status = SR_ST_INACTIVE;
 444         }
 445
 446         return SR_OK;
 447 }
 448
 449 static int hw_cleanup(void)
 450 {
 451         clear_instances();
 452
 453         return SR_OK;
 454 }
 455
 456 static int hw_info_get(int info_id, const void **data,
 457                        const struct sr_dev_inst *sdi)
 458 {
 459         (void)sdi;
 460
 461         switch (info_id) {
 462         case SR_DI_HWOPTS:
 463                 *data = hwopts;
 464                 break;
 465         case SR_DI_HWCAPS:
 466                 *data = hwcaps;
 467                 break;
 468         case SR_DI_NUM_PROBES:
 469                 *data = GINT_TO_POINTER(1);
 470                 break;
 471         case SR_DI_PROBE_NAMES:
 472                 *data = probe_names;
 473                 break;
 474         default:
 475                 return SR_ERR_ARG;
 476         }
 477
 478         return SR_OK;
 479 }
 480
 481 static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap,
 482                              const void *value)
 483 {
 484         struct dev_context *devc;
 485
 486         if (sdi->status != SR_ST_ACTIVE)
 487                 return SR_ERR;
 488
 489         if (!(devc = sdi->priv)) {
 490                 sr_err("sdi->priv was NULL.");
 491                 return SR_ERR_BUG;
 492         }
 493
 494         switch (hwcap) {
 495         case SR_HWCAP_LIMIT_SAMPLES:
 496                 devc->limit_samples = *(const uint64_t *)value;
 497                 sr_dbg("Setting sample limit to %" PRIu64 ".",
 498                        devc->limit_samples);
 499                 break;
 500         default:
 501                 sr_err("Unknown capability: %d.", hwcap);
 502                 return SR_ERR;
 503                 break;
 504         }
 505
 506         return SR_OK;
 507 }
 508
 509 static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
 510                                     void *cb_data)
 511 {
 512         struct sr_datafeed_packet packet;
 513         struct sr_datafeed_header header;
 514         struct sr_datafeed_meta_analog meta;
 515         struct dev_context *devc;
 516         int (*receive_data)(int, int, void *) = NULL;
 517
 518         if (!(devc = sdi->priv)) {
 519                 sr_err("sdi->priv was NULL.");
 520                 return SR_ERR_BUG;
 521         }
 522
 523         sr_dbg("Starting acquisition.");
 524
 525         devc->cb_data = cb_data;
 526
 527         /*
 528          * Reset the number of samples to take. If we've already collected our
 529          * quota, but we start a new session, and don't reset this, we'll just
 530          * quit without acquiring any new samples.
 531          */
 532         devc->num_samples = 0;
 533
 534         /* Send header packet to the session bus. */
 535         sr_dbg("Sending SR_DF_HEADER.");
 536         packet.type = SR_DF_HEADER;
 537         packet.payload = (uint8_t *)&header;
 538         header.feed_version = 1;
 539         gettimeofday(&header.starttime, NULL);
 540         sr_session_send(devc->cb_data, &packet);
 541
 542         /* Send metadata about the SR_DF_ANALOG packets to come. */
 543         sr_dbg("Sending SR_DF_META_ANALOG.");
 544         packet.type = SR_DF_META_ANALOG;
 545         packet.payload = &meta;
 546         meta.num_probes = 1;
 547         sr_session_send(devc->cb_data, &packet);
 548
 549         if (!strcmp(di->name, "digitek-dt4000zc"))
 550                 receive_data = digitek_dt4000zc_receive_data;
 551         if (!strcmp(di->name, "tekpower-tp4000zc"))
 552                 receive_data = tekpower_tp4000zc_receive_data;
 553         if (!strcmp(di->name, "metex-me31"))
 554                 receive_data = metex_me31_receive_data;
 555         if (!strcmp(di->name, "peaktech-3410"))
 556                 receive_data = peaktech_3410_receive_data;
 557         if (!strcmp(di->name, "mastech-mas345"))
 558                 receive_data = mastech_mas345_receive_data;
 559         if (!strcmp(di->name, "va-va18b"))
 560                 receive_data = va_va18b_receive_data;
 561         if (!strcmp(di->name, "metex-m3640d"))
 562                 receive_data = metex_m3640d_receive_data;
 563         if (!strcmp(di->name, "peaktech-4370"))
 564                 receive_data = peaktech_4370_receive_data;
 565         if (!strcmp(di->name, "pce-pce-dm32"))
 566                 receive_data = pce_pce_dm32_receive_data;
 567         if (!strcmp(di->name, "radioshack-22-168"))
 568                 receive_data = radioshack_22_168_receive_data;
 569         if (!strcmp(di->name, "radioshack-22-812"))
 570                 receive_data = radioshack_22_812_receive_data;
 571
 572         /* Poll every 50ms, or whenever some data comes in. */
 573         sr_source_add(devc->serial->fd, G_IO_IN, 50,
 574                       receive_data, (void *)sdi);
 575
 576         return SR_OK;
 577 }
 578
 579 static int hw_dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
 580 {
 581         struct sr_datafeed_packet packet;
 582         struct dev_context *devc;
 583
 584         if (sdi->status != SR_ST_ACTIVE)
 585                 return SR_ERR;
 586
 587         if (!(devc = sdi->priv)) {
 588                 sr_err("sdi->priv was NULL.");
 589                 return SR_ERR_BUG;
 590         }
 591
 592         sr_dbg("Stopping acquisition.");
 593
 594         sr_source_remove(devc->serial->fd);
 595         hw_dev_close((struct sr_dev_inst *)sdi);
 596
 597         /* Send end packet to the session bus. */
 598         sr_dbg("Sending SR_DF_END.");
 599         packet.type = SR_DF_END;
 600         sr_session_send(cb_data, &packet);
 601
 602         return SR_OK;
 603 }
 604
 605 SR_PRIV struct sr_dev_driver digitek_dt4000zc_driver_info = {
 606         .name = "digitek-dt4000zc",
 607         .longname = "Digitek DT4000ZC",
 608         .api_version = 1,
 609         .init = hw_init_digitek_dt4000zc,
 610         .cleanup = hw_cleanup,
 611         .scan = hw_scan,
 612         .dev_list = hw_dev_list,
 613         .dev_clear = clear_instances,
 614         .dev_open = hw_dev_open,
 615         .dev_close = hw_dev_close,
 616         .info_get = hw_info_get,
 617         .dev_config_set = hw_dev_config_set,
 618         .dev_acquisition_start = hw_dev_acquisition_start,
 619         .dev_acquisition_stop = hw_dev_acquisition_stop,
 620         .priv = NULL,
 621 };
 622
 623 SR_PRIV struct sr_dev_driver tekpower_tp4000zc_driver_info = {
 624         .name = "tekpower-tp4000zc",
 625         .longname = "TekPower TP4000ZC",
 626         .api_version = 1,
 627         .init = hw_init_tekpower_tp4000zc,
 628         .cleanup = hw_cleanup,
 629         .scan = hw_scan,
 630         .dev_list = hw_dev_list,
 631         .dev_clear = clear_instances,
 632         .dev_open = hw_dev_open,
 633         .dev_close = hw_dev_close,
 634         .info_get = hw_info_get,
 635         .dev_config_set = hw_dev_config_set,
 636         .dev_acquisition_start = hw_dev_acquisition_start,
 637         .dev_acquisition_stop = hw_dev_acquisition_stop,
 638         .priv = NULL,
 639 };
 640
 641 SR_PRIV struct sr_dev_driver metex_me31_driver_info = {
 642         .name = "metex-me31",
 643         .longname = "Metex ME-31",
 644         .api_version = 1,
 645         .init = hw_init_metex_me31,
 646         .cleanup = hw_cleanup,
 647         .scan = hw_scan,
 648         .dev_list = hw_dev_list,
 649         .dev_clear = clear_instances,
 650         .dev_open = hw_dev_open,
 651         .dev_close = hw_dev_close,
 652         .info_get = hw_info_get,
 653         .dev_config_set = hw_dev_config_set,
 654         .dev_acquisition_start = hw_dev_acquisition_start,
 655         .dev_acquisition_stop = hw_dev_acquisition_stop,
 656         .priv = NULL,
 657 };
 658
 659 SR_PRIV struct sr_dev_driver peaktech_3410_driver_info = {
 660         .name = "peaktech-3410",
 661         .longname = "PeakTech 3410",
 662         .api_version = 1,
 663         .init = hw_init_peaktech_3410,
 664         .cleanup = hw_cleanup,
 665         .scan = hw_scan,
 666         .dev_list = hw_dev_list,
 667         .dev_clear = clear_instances,
 668         .dev_open = hw_dev_open,
 669         .dev_close = hw_dev_close,
 670         .info_get = hw_info_get,
 671         .dev_config_set = hw_dev_config_set,
 672         .dev_acquisition_start = hw_dev_acquisition_start,
 673         .dev_acquisition_stop = hw_dev_acquisition_stop,
 674         .priv = NULL,
 675 };
 676
 677 SR_PRIV struct sr_dev_driver mastech_mas345_driver_info = {
 678         .name = "mastech-mas345",
 679         .longname = "MASTECH MAS345",
 680         .api_version = 1,
 681         .init = hw_init_mastech_mas345,
 682         .cleanup = hw_cleanup,
 683         .scan = hw_scan,
 684         .dev_list = hw_dev_list,
 685         .dev_clear = clear_instances,
 686         .dev_open = hw_dev_open,
 687         .dev_close = hw_dev_close,
 688         .info_get = hw_info_get,
 689         .dev_config_set = hw_dev_config_set,
 690         .dev_acquisition_start = hw_dev_acquisition_start,
 691         .dev_acquisition_stop = hw_dev_acquisition_stop,
 692         .priv = NULL,
 693 };
 694
 695 SR_PRIV struct sr_dev_driver va_va18b_driver_info = {
 696         .name = "va-va18b",
 697         .longname = "V&A VA18B",
 698         .api_version = 1,
 699         .init = hw_init_va_va18b,
 700         .cleanup = hw_cleanup,
 701         .scan = hw_scan,
 702         .dev_list = hw_dev_list,
 703         .dev_clear = clear_instances,
 704         .dev_open = hw_dev_open,
 705         .dev_close = hw_dev_close,
 706         .info_get = hw_info_get,
 707         .dev_config_set = hw_dev_config_set,
 708         .dev_acquisition_start = hw_dev_acquisition_start,
 709         .dev_acquisition_stop = hw_dev_acquisition_stop,
 710         .priv = NULL,
 711 };
 712
 713 SR_PRIV struct sr_dev_driver metex_m3640d_driver_info = {
 714         .name = "metex-m3640d",
 715         .longname = "Metex M-3640D",
 716         .api_version = 1,
 717         .init = hw_init_metex_m3640d,
 718         .cleanup = hw_cleanup,
 719         .scan = hw_scan,
 720         .dev_list = hw_dev_list,
 721         .dev_clear = clear_instances,
 722         .dev_open = hw_dev_open,
 723         .dev_close = hw_dev_close,
 724         .info_get = hw_info_get,
 725         .dev_config_set = hw_dev_config_set,
 726         .dev_acquisition_start = hw_dev_acquisition_start,
 727         .dev_acquisition_stop = hw_dev_acquisition_stop,
 728         .priv = NULL,
 729 };
 730
 731 SR_PRIV struct sr_dev_driver peaktech_4370_driver_info = {
 732         .name = "peaktech-4370",
 733         .longname = "PeakTech 4370",
 734         .api_version = 1,
 735         .init = hw_init_peaktech_4370,
 736         .cleanup = hw_cleanup,
 737         .scan = hw_scan,
 738         .dev_list = hw_dev_list,
 739         .dev_clear = clear_instances,
 740         .dev_open = hw_dev_open,
 741         .dev_close = hw_dev_close,
 742         .info_get = hw_info_get,
 743         .dev_config_set = hw_dev_config_set,
 744         .dev_acquisition_start = hw_dev_acquisition_start,
 745         .dev_acquisition_stop = hw_dev_acquisition_stop,
 746         .priv = NULL,
 747 };
 748
 749 SR_PRIV struct sr_dev_driver pce_pce_dm32_driver_info = {
 750         .name = "pce-pce-dm32",
 751         .longname = "PCE PCE-DM32",
 752         .api_version = 1,
 753         .init = hw_init_pce_pce_dm32,
 754         .cleanup = hw_cleanup,
 755         .scan = hw_scan,
 756         .dev_list = hw_dev_list,
 757         .dev_clear = clear_instances,
 758         .dev_open = hw_dev_open,
 759         .dev_close = hw_dev_close,
 760         .info_get = hw_info_get,
 761         .dev_config_set = hw_dev_config_set,
 762         .dev_acquisition_start = hw_dev_acquisition_start,
 763         .dev_acquisition_stop = hw_dev_acquisition_stop,
 764         .priv = NULL,
 765 };
 766
 767 SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info = {
 768         .name = "radioshack-22-168",
 769         .longname = "RadioShack 22-168",
 770         .api_version = 1,
 771         .init = hw_init_radioshack_22_168,
 772         .cleanup = hw_cleanup,
 773         .scan = hw_scan,
 774         .dev_list = hw_dev_list,
 775         .dev_clear = clear_instances,
 776         .dev_open = hw_dev_open,
 777         .dev_close = hw_dev_close,
 778         .info_get = hw_info_get,
 779         .dev_config_set = hw_dev_config_set,
 780         .dev_acquisition_start = hw_dev_acquisition_start,
 781         .dev_acquisition_stop = hw_dev_acquisition_stop,
 782         .priv = NULL,
 783 };
 784
 785 SR_PRIV struct sr_dev_driver radioshack_22_812_driver_info = {
 786         .name = "radioshack-22-812",
 787         .longname = "RadioShack 22-812",
 788         .api_version = 1,
 789         .init = hw_init_radioshack_22_812,
 790         .cleanup = hw_cleanup,
 791         .scan = hw_scan,
 792         .dev_list = hw_dev_list,
 793         .dev_clear = clear_instances,
 794         .dev_open = hw_dev_open,
 795         .dev_close = hw_dev_close,
 796         .info_get = hw_info_get,
 797         .dev_config_set = hw_dev_config_set,
 798         .dev_acquisition_start = hw_dev_acquisition_start,
 799         .dev_acquisition_stop = hw_dev_acquisition_stop,
 800         .priv = NULL,
 801 };