hardware/serial-dmm/api.c

   1 /*
   2  * This file is part of the libsigrok 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 <sys/types.h>
  23 #include <sys/stat.h>
  24 #include <fcntl.h>
  25 #include <string.h>
  26 #include <errno.h>
  27 #include <glib.h>
  28 #include "libsigrok.h"
  29 #include "libsigrok-internal.h"
  30 #include "protocol.h"
  31
  32 static const int32_t hwopts[] = {
  33         SR_CONF_CONN,
  34         SR_CONF_SERIALCOMM,
  35 };
  36
  37 static const int32_t hwcaps[] = {
  38         SR_CONF_MULTIMETER,
  39         SR_CONF_LIMIT_SAMPLES,
  40         SR_CONF_LIMIT_MSEC,
  41         SR_CONF_CONTINUOUS,
  42 };
  43
  44 SR_PRIV struct sr_dev_driver digitek_dt4000zc_driver_info;
  45 SR_PRIV struct sr_dev_driver tekpower_tp4000zc_driver_info;
  46 SR_PRIV struct sr_dev_driver metex_me31_driver_info;
  47 SR_PRIV struct sr_dev_driver peaktech_3410_driver_info;
  48 SR_PRIV struct sr_dev_driver mastech_mas345_driver_info;
  49 SR_PRIV struct sr_dev_driver va_va18b_driver_info;
  50 SR_PRIV struct sr_dev_driver metex_m3640d_driver_info;
  51 SR_PRIV struct sr_dev_driver peaktech_4370_driver_info;
  52 SR_PRIV struct sr_dev_driver pce_pce_dm32_driver_info;
  53 SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info;
  54 SR_PRIV struct sr_dev_driver radioshack_22_805_driver_info;
  55 SR_PRIV struct sr_dev_driver radioshack_22_812_driver_info;
  56 SR_PRIV struct sr_dev_driver tecpel_dmm_8061_ser_driver_info;
  57 SR_PRIV struct sr_dev_driver voltcraft_m3650d_driver_info;
  58 SR_PRIV struct sr_dev_driver voltcraft_vc820_ser_driver_info;
  59 SR_PRIV struct sr_dev_driver voltcraft_vc830_ser_driver_info;
  60 SR_PRIV struct sr_dev_driver voltcraft_vc840_ser_driver_info;
  61 SR_PRIV struct sr_dev_driver uni_t_ut60a_ser_driver_info;
  62 SR_PRIV struct sr_dev_driver uni_t_ut60e_ser_driver_info;
  63 SR_PRIV struct sr_dev_driver uni_t_ut61d_ser_driver_info;
  64 SR_PRIV struct sr_dev_driver uni_t_ut61e_ser_driver_info;
  65 SR_PRIV struct sr_dev_driver iso_tech_idm103n_ser_driver_info;
  66
  67 SR_PRIV struct dmm_info dmms[] = {
  68         {
  69                 "Digitek", "DT4000ZC", "2400/8n1", 2400,
  70                 FS9721_PACKET_SIZE, NULL,
  71                 sr_fs9721_packet_valid, sr_fs9721_parse,
  72                 sr_fs9721_10_temp_c,
  73                 &digitek_dt4000zc_driver_info, receive_data_DIGITEK_DT4000ZC,
  74         },
  75         {
  76                 "TekPower", "TP4000ZC", "2400/8n1", 2400,
  77                 FS9721_PACKET_SIZE, NULL,
  78                 sr_fs9721_packet_valid, sr_fs9721_parse,
  79                 sr_fs9721_10_temp_c,
  80                 &tekpower_tp4000zc_driver_info, receive_data_TEKPOWER_TP4000ZC,
  81         },
  82         {
  83                 "Metex", "ME-31", "600/7n2/rts=0/dtr=1", 600,
  84                 METEX14_PACKET_SIZE, sr_metex14_packet_request,
  85                 sr_metex14_packet_valid, sr_metex14_parse,
  86                 NULL,
  87                 &metex_me31_driver_info, receive_data_METEX_ME31,
  88         },
  89         {
  90                 "Peaktech", "3410", "600/7n2/rts=0/dtr=1", 600,
  91                 METEX14_PACKET_SIZE, sr_metex14_packet_request,
  92                 sr_metex14_packet_valid, sr_metex14_parse,
  93                 NULL,
  94                 &peaktech_3410_driver_info, receive_data_PEAKTECH_3410,
  95         },
  96         {
  97                 "MASTECH", "MAS345", "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                 &mastech_mas345_driver_info, receive_data_MASTECH_MAS345,
 102         },
 103         {
 104                 "V&A", "VA18B", "2400/8n1", 2400,
 105                 FS9721_PACKET_SIZE, NULL,
 106                 sr_fs9721_packet_valid, sr_fs9721_parse,
 107                 sr_fs9721_01_temp_c,
 108                 &va_va18b_driver_info, receive_data_VA_VA18B,
 109         },
 110         {
 111                 "Metex", "M-3640D", "1200/7n2/rts=0/dtr=1", 1200,
 112                 METEX14_PACKET_SIZE, sr_metex14_packet_request,
 113                 sr_metex14_packet_valid, sr_metex14_parse,
 114                 NULL,
 115                 &metex_m3640d_driver_info, receive_data_METEX_M3640D,
 116         },
 117         {
 118                 "PeakTech", "4370", "1200/7n2/rts=0/dtr=1", 1200,
 119                 METEX14_PACKET_SIZE, sr_metex14_packet_request,
 120                 sr_metex14_packet_valid, sr_metex14_parse,
 121                 NULL,
 122                 &peaktech_4370_driver_info, receive_data_PEAKTECH_4370,
 123         },
 124         {
 125                 "PCE", "PCE-DM32", "2400/8n1", 2400,
 126                 FS9721_PACKET_SIZE, NULL,
 127                 sr_fs9721_packet_valid, sr_fs9721_parse,
 128                 sr_fs9721_01_10_temp_f_c,
 129                 &pce_pce_dm32_driver_info, receive_data_PCE_PCE_DM32,
 130         },
 131         {
 132                 "RadioShack", "22-168", "1200/7n2/rts=0/dtr=1", 1200,
 133                 METEX14_PACKET_SIZE, sr_metex14_packet_request,
 134                 sr_metex14_packet_valid, sr_metex14_parse,
 135                 NULL,
 136                 &radioshack_22_168_driver_info, receive_data_RADIOSHACK_22_168,
 137         },
 138         {
 139                 "RadioShack", "22-805", "600/7n2/rts=0/dtr=1", 600,
 140                 METEX14_PACKET_SIZE, sr_metex14_packet_request,
 141                 sr_metex14_packet_valid, sr_metex14_parse,
 142                 NULL,
 143                 &radioshack_22_805_driver_info, receive_data_RADIOSHACK_22_805,
 144         },
 145         {
 146                 "RadioShack", "22-812", "4800/8n1/rts=0/dtr=1", 4800,
 147                 RS9LCD_PACKET_SIZE, NULL,
 148                 sr_rs9lcd_packet_valid, sr_rs9lcd_parse,
 149                 NULL,
 150                 &radioshack_22_812_driver_info, receive_data_RADIOSHACK_22_812,
 151         },
 152         {
 153                 "Tecpel", "DMM-8061 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
 154                 2400, FS9721_PACKET_SIZE, NULL,
 155                 sr_fs9721_packet_valid, sr_fs9721_parse,
 156                 sr_fs9721_00_temp_c,
 157                 &tecpel_dmm_8061_ser_driver_info,
 158                 receive_data_TECPEL_DMM_8061_SER,
 159         },
 160         {
 161                 "Voltcraft", "M-3650D", "1200/7n2/rts=0/dtr=1", 1200,
 162                 METEX14_PACKET_SIZE, sr_metex14_packet_request,
 163                 sr_metex14_packet_valid, sr_metex14_parse,
 164                 NULL,
 165                 &voltcraft_m3650d_driver_info, receive_data_VOLTCRAFT_M3650D,
 166         },
 167         {
 168                 "Voltcraft", "VC-820 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
 169                 2400, FS9721_PACKET_SIZE, NULL,
 170                 sr_fs9721_packet_valid, sr_fs9721_parse,
 171                 NULL,
 172                 &voltcraft_vc820_ser_driver_info,
 173                 receive_data_VOLTCRAFT_VC820_SER,
 174         },
 175         {
 176                 /*
 177                  * Note: The VC830 doesn't set the 'volt' and 'diode' bits of
 178                  * the FS9922 protocol. Instead, it only sets the user-defined
 179                  * bit "z1" to indicate "diode mode" and "voltage".
 180                  */
 181                 "Voltcraft", "VC-830 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
 182                 2400, FS9922_PACKET_SIZE, NULL,
 183                 sr_fs9922_packet_valid, sr_fs9922_parse,
 184                 &sr_fs9922_z1_diode,
 185                 &voltcraft_vc830_ser_driver_info,
 186                 receive_data_VOLTCRAFT_VC830_SER,
 187         },
 188         {
 189                 "Voltcraft", "VC-840 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
 190                 2400, FS9721_PACKET_SIZE, NULL,
 191                 sr_fs9721_packet_valid, sr_fs9721_parse,
 192                 sr_fs9721_00_temp_c,
 193                 &voltcraft_vc840_ser_driver_info,
 194                 receive_data_VOLTCRAFT_VC840_SER,
 195         },
 196         {
 197                 "UNI-T", "UT60A (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
 198                 2400, FS9721_PACKET_SIZE, NULL,
 199                 sr_fs9721_packet_valid, sr_fs9721_parse,
 200                 NULL,
 201                 &uni_t_ut60a_ser_driver_info,
 202                 receive_data_UNI_T_UT60A_SER,
 203         },
 204         {
 205                 "UNI-T", "UT60E (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
 206                 2400, FS9721_PACKET_SIZE, NULL,
 207                 sr_fs9721_packet_valid, sr_fs9721_parse,
 208                 sr_fs9721_00_temp_c,
 209                 &uni_t_ut60e_ser_driver_info,
 210                 receive_data_UNI_T_UT60E_SER,
 211         },
 212         {
 213                 "UNI-T", "UT61D (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
 214                 2400, FS9922_PACKET_SIZE, NULL,
 215                 sr_fs9922_packet_valid, sr_fs9922_parse, NULL,
 216                 &uni_t_ut61d_ser_driver_info, receive_data_UNI_T_UT61D_SER,
 217         },
 218         {
 219                 /* Note: ES51922 baudrate is actually 19230! */
 220                 "UNI-T", "UT61E (UT-D02 cable)", "19200/7o1/rts=0/dtr=1",
 221                 19200, ES51922_PACKET_SIZE, NULL,
 222                 sr_es51922_packet_valid, sr_es51922_parse, NULL,
 223                 &uni_t_ut61e_ser_driver_info, receive_data_UNI_T_UT61E_SER,
 224         },
 225         {
 226                 "ISO-TECH", "IDM103N", "2400/7o1/rts=0/dtr=1",
 227                 2400, ES519XX_11B_PACKET_SIZE, NULL,
 228                 sr_es519xx_2400_11B_packet_valid, sr_es519xx_2400_11B_parse, NULL,
 229                 &iso_tech_idm103n_ser_driver_info, receive_data_ISO_TECH_IDM103N_SER,
 230         },
 231 };
 232
 233 static int dev_clear(int dmm)
 234 {
 235         return std_dev_clear(dmms[dmm].di, NULL);
 236 }
 237
 238 static int init(struct sr_context *sr_ctx, int dmm)
 239 {
 240         sr_dbg("Selected '%s' subdriver.", dmms[dmm].di->name);
 241
 242         return std_init(sr_ctx, dmms[dmm].di, LOG_PREFIX);
 243 }
 244
 245 static GSList *sdmm_scan(const char *conn, const char *serialcomm, int dmm)
 246 {
 247         struct sr_dev_inst *sdi;
 248         struct drv_context *drvc;
 249         struct dev_context *devc;
 250         struct sr_probe *probe;
 251         struct sr_serial_dev_inst *serial;
 252         GSList *devices;
 253         int dropped, ret;
 254         size_t len;
 255         uint8_t buf[128];
 256
 257         if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
 258                 return NULL;
 259
 260         if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
 261                 return NULL;
 262
 263         sr_info("Probing serial port %s.", conn);
 264
 265         drvc = dmms[dmm].di->priv;
 266         devices = NULL;
 267         serial_flush(serial);
 268
 269         /* Request a packet if the DMM requires this. */
 270         if (dmms[dmm].packet_request) {
 271                 if ((ret = dmms[dmm].packet_request(serial)) < 0) {
 272                         sr_err("Failed to request packet: %d.", ret);
 273                         return FALSE;
 274                 }
 275         }
 276
 277         /*
 278          * There's no way to get an ID from the multimeter. It just sends data
 279          * periodically (or upon request), so the best we can do is check if
 280          * the packets match the expected format.
 281          */
 282
 283         /* Let's get a bit of data and see if we can find a packet. */
 284         len = sizeof(buf);
 285         ret = serial_stream_detect(serial, buf, &len, dmms[dmm].packet_size,
 286                                    dmms[dmm].packet_valid, 1000,
 287                                    dmms[dmm].baudrate);
 288         if (ret != SR_OK)
 289                 goto scan_cleanup;
 290
 291         /*
 292          * If we dropped more than two packets worth of data, something is
 293          * wrong. We shouldn't quit however, since the dropped bytes might be
 294          * just zeroes at the beginning of the stream. Those can occur as a
 295          * combination of the nonstandard cable that ships with some devices
 296          * and the serial port or USB to serial adapter.
 297          */
 298         dropped = len - dmms[dmm].packet_size;
 299         if (dropped > 2 * dmms[dmm].packet_size)
 300                 sr_warn("Had to drop too much data.");
 301
 302         sr_info("Found device on port %s.", conn);
 303
 304         if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, dmms[dmm].vendor,
 305                                     dmms[dmm].device, "")))
 306                 goto scan_cleanup;
 307
 308         if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
 309                 sr_err("Device context malloc failed.");
 310                 goto scan_cleanup;
 311         }
 312
 313         sdi->inst_type = SR_INST_SERIAL;
 314         sdi->conn = serial;
 315
 316         sdi->priv = devc;
 317         sdi->driver = dmms[dmm].di;
 318         if (!(probe = sr_probe_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
 319                 goto scan_cleanup;
 320         sdi->probes = g_slist_append(sdi->probes, probe);
 321         drvc->instances = g_slist_append(drvc->instances, sdi);
 322         devices = g_slist_append(devices, sdi);
 323
 324 scan_cleanup:
 325         serial_close(serial);
 326
 327         return devices;
 328 }
 329
 330 static GSList *scan(GSList *options, int dmm)
 331 {
 332         struct sr_config *src;
 333         GSList *l, *devices;
 334         const char *conn, *serialcomm;
 335
 336         conn = serialcomm = NULL;
 337         for (l = options; l; l = l->next) {
 338                 src = l->data;
 339                 switch (src->key) {
 340                 case SR_CONF_CONN:
 341                         conn = g_variant_get_string(src->data, NULL);
 342                         break;
 343                 case SR_CONF_SERIALCOMM:
 344                         serialcomm = g_variant_get_string(src->data, NULL);
 345                         break;
 346                 }
 347         }
 348         if (!conn)
 349                 return NULL;
 350
 351         if (serialcomm) {
 352                 /* Use the provided comm specs. */
 353                 devices = sdmm_scan(conn, serialcomm, dmm);
 354         } else {
 355                 /* Try the default. */
 356                 devices = sdmm_scan(conn, dmms[dmm].conn, dmm);
 357         }
 358
 359         return devices;
 360 }
 361
 362 static GSList *dev_list(int dmm)
 363 {
 364         return ((struct drv_context *)(dmms[dmm].di->priv))->instances;
 365 }
 366
 367 static int dev_open(struct sr_dev_inst *sdi)
 368 {
 369         struct sr_serial_dev_inst *serial;
 370
 371         serial = sdi->conn;
 372         if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
 373                 return SR_ERR;
 374
 375         sdi->status = SR_ST_ACTIVE;
 376
 377         return SR_OK;
 378 }
 379
 380 static int dev_close(struct sr_dev_inst *sdi)
 381 {
 382         struct sr_serial_dev_inst *serial;
 383
 384         serial = sdi->conn;
 385         if (serial && serial->fd != -1) {
 386                 serial_close(serial);
 387                 sdi->status = SR_ST_INACTIVE;
 388         }
 389
 390         return SR_OK;
 391 }
 392
 393 static int cleanup(int dmm)
 394 {
 395         return dev_clear(dmm);
 396 }
 397
 398 static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
 399 {
 400         struct dev_context *devc;
 401
 402         if (sdi->status != SR_ST_ACTIVE)
 403                 return SR_ERR_DEV_CLOSED;
 404
 405         if (!(devc = sdi->priv)) {
 406                 sr_err("sdi->priv was NULL.");
 407                 return SR_ERR_BUG;
 408         }
 409
 410         switch (id) {
 411         case SR_CONF_LIMIT_SAMPLES:
 412                 devc->limit_samples = g_variant_get_uint64(data);
 413                 sr_dbg("Setting sample limit to %" PRIu64 ".",
 414                        devc->limit_samples);
 415                 break;
 416         case SR_CONF_LIMIT_MSEC:
 417                 devc->limit_msec = g_variant_get_uint64(data);
 418                 sr_dbg("Setting time limit to %" PRIu64 "ms.",
 419                        devc->limit_msec);
 420                 break;
 421         default:
 422                 return SR_ERR_NA;
 423         }
 424
 425         return SR_OK;
 426 }
 427
 428 static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi)
 429 {
 430
 431         (void)sdi;
 432
 433         switch (key) {
 434         case SR_CONF_SCAN_OPTIONS:
 435                 *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
 436                                 hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t));
 437                 break;
 438         case SR_CONF_DEVICE_OPTIONS:
 439                 *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
 440                                 hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t));
 441                 break;
 442         default:
 443                 return SR_ERR_NA;
 444         }
 445
 446         return SR_OK;
 447 }
 448
 449 static int dev_acquisition_start(const struct sr_dev_inst *sdi,
 450                                     void *cb_data, int dmm)
 451 {
 452         struct dev_context *devc;
 453         struct sr_serial_dev_inst *serial;
 454
 455         if (sdi->status != SR_ST_ACTIVE)
 456                 return SR_ERR_DEV_CLOSED;
 457
 458         if (!(devc = sdi->priv)) {
 459                 sr_err("sdi->priv was NULL.");
 460                 return SR_ERR_BUG;
 461         }
 462
 463         devc->cb_data = cb_data;
 464
 465         /*
 466          * Reset the number of samples to take. If we've already collected our
 467          * quota, but we start a new session, and don't reset this, we'll just
 468          * quit without acquiring any new samples.
 469          */
 470         devc->num_samples = 0;
 471         devc->starttime = g_get_monotonic_time();
 472
 473         /* Send header packet to the session bus. */
 474         std_session_send_df_header(cb_data, LOG_PREFIX);
 475
 476         /* Poll every 50ms, or whenever some data comes in. */
 477         serial = sdi->conn;
 478         sr_source_add(serial->fd, G_IO_IN, 50,
 479                       dmms[dmm].receive_data, (void *)sdi);
 480
 481         return SR_OK;
 482 }
 483
 484 static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
 485 {
 486         return std_dev_acquisition_stop_serial(sdi, cb_data, dev_close,
 487                                                sdi->conn, LOG_PREFIX);
 488 }
 489
 490 /* Driver-specific API function wrappers */
 491 #define HW_INIT(X) \
 492 static int init_##X(struct sr_context *sr_ctx) { return init(sr_ctx, X); }
 493 #define HW_CLEANUP(X) \
 494 static int cleanup_##X(void) { return cleanup(X); }
 495 #define HW_SCAN(X) \
 496 static GSList *scan_##X(GSList *options) { return scan(options, X); }
 497 #define HW_DEV_LIST(X) \
 498 static GSList *dev_list_##X(void) { return dev_list(X); }
 499 #define HW_DEV_CLEAR(X) \
 500 static int dev_clear_##X(void) { return dev_clear(X); }
 501 #define HW_DEV_ACQUISITION_START(X) \
 502 static int dev_acquisition_start_##X(const struct sr_dev_inst *sdi, \
 503 void *cb_data) { return dev_acquisition_start(sdi, cb_data, X); }
 504
 505 /* Driver structs and API function wrappers */
 506 #define DRV(ID, ID_UPPER, NAME, LONGNAME) \
 507 HW_INIT(ID_UPPER) \
 508 HW_CLEANUP(ID_UPPER) \
 509 HW_SCAN(ID_UPPER) \
 510 HW_DEV_LIST(ID_UPPER) \
 511 HW_DEV_CLEAR(ID_UPPER) \
 512 HW_DEV_ACQUISITION_START(ID_UPPER) \
 513 SR_PRIV struct sr_dev_driver ID##_driver_info = { \
 514         .name = NAME, \
 515         .longname = LONGNAME, \
 516         .api_version = 1, \
 517         .init = init_##ID_UPPER, \
 518         .cleanup = cleanup_##ID_UPPER, \
 519         .scan = scan_##ID_UPPER, \
 520         .dev_list = dev_list_##ID_UPPER, \
 521         .dev_clear = dev_clear_##ID_UPPER, \
 522         .config_get = NULL, \
 523         .config_set = config_set, \
 524         .config_list = config_list, \
 525         .dev_open = dev_open, \
 526         .dev_close = dev_close, \
 527         .dev_acquisition_start = dev_acquisition_start_##ID_UPPER, \
 528         .dev_acquisition_stop = dev_acquisition_stop, \
 529         .priv = NULL, \
 530 };
 531
 532 DRV(digitek_dt4000zc, DIGITEK_DT4000ZC, "digitek-dt4000zc", "Digitek DT4000ZC")
 533 DRV(tekpower_tp4000zc, TEKPOWER_TP4000ZC, "tekpower-tp4000zc", "TekPower TP4000ZC")
 534 DRV(metex_me31, METEX_ME31, "metex-me31", "Metex ME-31")
 535 DRV(peaktech_3410, PEAKTECH_3410, "peaktech-3410", "PeakTech 3410")
 536 DRV(mastech_mas345, MASTECH_MAS345, "mastech-mas345", "MASTECH MAS345")
 537 DRV(va_va18b, VA_VA18B, "va-va18b", "V&A VA18B")
 538 DRV(metex_m3640d, METEX_M3640D, "metex-m3640d", "Metex M-3640D")
 539 DRV(peaktech_4370, PEAKTECH_4370, "peaktech-4370", "PeakTech 4370")
 540 DRV(pce_pce_dm32, PCE_PCE_DM32, "pce-pce-dm32", "PCE PCE-DM32")
 541 DRV(radioshack_22_168, RADIOSHACK_22_168, "radioshack-22-168", "RadioShack 22-168")
 542 DRV(radioshack_22_805, RADIOSHACK_22_805, "radioshack-22-805", "RadioShack 22-805")
 543 DRV(radioshack_22_812, RADIOSHACK_22_812, "radioshack-22-812", "RadioShack 22-812")
 544 DRV(tecpel_dmm_8061_ser, TECPEL_DMM_8061_SER, "tecpel-dmm-8061-ser", "Tecpel DMM-8061 (UT-D02 cable)")
 545 DRV(voltcraft_m3650d, VOLTCRAFT_M3650D, "voltcraft-m3650d", "Voltcraft M-3650D")
 546 DRV(voltcraft_vc820_ser, VOLTCRAFT_VC820_SER, "voltcraft-vc820-ser", "Voltcraft VC-820 (UT-D02 cable)")
 547 DRV(voltcraft_vc830_ser, VOLTCRAFT_VC830_SER, "voltcraft-vc830-ser", "Voltcraft VC-830 (UT-D02 cable)")
 548 DRV(voltcraft_vc840_ser, VOLTCRAFT_VC840_SER, "voltcraft-vc840-ser", "Voltcraft VC-840 (UT-D02 cable)")
 549 DRV(uni_t_ut60a_ser, UNI_T_UT60A_SER, "uni-t-ut60a-ser", "UNI-T UT60A (UT-D02 cable)")
 550 DRV(uni_t_ut60e_ser, UNI_T_UT60E_SER, "uni-t-ut60e-ser", "UNI-T UT60E (UT-D02 cable)")
 551 DRV(uni_t_ut61d_ser, UNI_T_UT61D_SER, "uni-t-ut61d-ser", "UNI-T UT61D (UT-D02 cable)")
 552 DRV(uni_t_ut61e_ser, UNI_T_UT61E_SER, "uni-t-ut61e-ser", "UNI-T UT61E (UT-D02 cable)")
 553 DRV(iso_tech_idm103n_ser, ISO_TECH_IDM103N_SER, "iso-tech-idm103n-ser", "ISO-TECH IDM103N")