src/hardware/agilent-dmm/sched.c

   1 /*
   2  * This file is part of the libsigrok project.
   3  *
   4  * Copyright (C) 2012 Bert Vermeulen <bert@biot.com>
   5  *
   6  * This program is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation, either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #include <config.h>
  21 #include <glib.h>
  22 #include <stdlib.h>
  23 #include <string.h>
  24 #include <math.h>
  25 #include <libsigrok/libsigrok.h>
  26 #include "libsigrok-internal.h"
  27 #include "agilent-dmm.h"
  28
  29 static void dispatch(const struct sr_dev_inst *sdi)
  30 {
  31         struct dev_context *devc;
  32         const struct agdmm_job *jobs;
  33         int64_t now;
  34         int i;
  35
  36         devc = sdi->priv;
  37         jobs = devc->profile->jobs;
  38         now = g_get_monotonic_time() / 1000;
  39         for (i = 0; (&jobs[i])->interval; i++) {
  40                 if (now - devc->jobqueue[i] > (&jobs[i])->interval) {
  41                         sr_spew("Running job %d.", i);
  42                         (&jobs[i])->send(sdi);
  43                         devc->jobqueue[i] = now;
  44                 }
  45         }
  46 }
  47
  48 static void receive_line(const struct sr_dev_inst *sdi)
  49 {
  50         struct dev_context *devc;
  51         const struct agdmm_recv *recvs, *recv;
  52         GRegex *reg;
  53         GMatchInfo *match;
  54         int i;
  55
  56         devc = sdi->priv;
  57
  58         /* Strip CRLF */
  59         while (devc->buflen) {
  60                 if (*(devc->buf + devc->buflen - 1) == '\r'
  61                                 || *(devc->buf + devc->buflen - 1) == '\n')
  62                         *(devc->buf + --devc->buflen) = '\0';
  63                 else
  64                         break;
  65         }
  66         sr_spew("Received '%s'.", devc->buf);
  67
  68         recv = NULL;
  69         recvs = devc->profile->recvs;
  70         for (i = 0; (&recvs[i])->recv_regex; i++) {
  71                 reg = g_regex_new((&recvs[i])->recv_regex, 0, 0, NULL);
  72                 if (g_regex_match(reg, (char *)devc->buf, 0, &match)) {
  73                         recv = &recvs[i];
  74                         break;
  75                 }
  76                 g_match_info_unref(match);
  77                 g_regex_unref(reg);
  78         }
  79         if (recv) {
  80                 recv->recv(sdi, match);
  81                 g_match_info_unref(match);
  82                 g_regex_unref(reg);
  83         } else
  84                 sr_dbg("Unknown line '%s'.", devc->buf);
  85
  86         /* Done with this. */
  87         devc->buflen = 0;
  88 }
  89
  90 SR_PRIV int agdmm_receive_data(int fd, int revents, void *cb_data)
  91 {
  92         struct sr_dev_inst *sdi;
  93         struct dev_context *devc;
  94         struct sr_serial_dev_inst *serial;
  95         int len;
  96
  97         (void)fd;
  98
  99         if (!(sdi = cb_data))
 100                 return TRUE;
 101
 102         if (!(devc = sdi->priv))
 103                 return TRUE;
 104
 105         serial = sdi->conn;
 106         if (revents == G_IO_IN) {
 107                 /* Serial data arrived. */
 108                 while (AGDMM_BUFSIZE - devc->buflen - 1 > 0) {
 109                         len = serial_read_nonblocking(serial, devc->buf + devc->buflen, 1);
 110                         if (len < 1)
 111                                 break;
 112                         devc->buflen += len;
 113                         *(devc->buf + devc->buflen) = '\0';
 114                         if (*(devc->buf + devc->buflen - 1) == '\n') {
 115                                 /* End of line */
 116                                 receive_line(sdi);
 117                                 break;
 118                         }
 119                 }
 120         }
 121
 122         dispatch(sdi);
 123
 124         if (sr_sw_limits_check(&devc->limits))
 125                 sdi->driver->dev_acquisition_stop(sdi);
 126
 127         return TRUE;
 128 }
 129
 130 static int agdmm_send(const struct sr_dev_inst *sdi, const char *cmd)
 131 {
 132         struct sr_serial_dev_inst *serial;
 133         char buf[32];
 134
 135         serial = sdi->conn;
 136
 137         sr_spew("Sending '%s'.", cmd);
 138         strncpy(buf, cmd, 28);
 139         if (!strncmp(buf, "*IDN?", 5))
 140                 strcat(buf, "\r\n");
 141         else
 142                 strcat(buf, "\n\r\n");
 143         if (serial_write_blocking(serial, buf, strlen(buf), SERIAL_WRITE_TIMEOUT_MS) < (int)strlen(buf)) {
 144                 sr_err("Failed to send.");
 145                 return SR_ERR;
 146         }
 147
 148         return SR_OK;
 149 }
 150
 151 static int send_stat(const struct sr_dev_inst *sdi)
 152 {
 153         return agdmm_send(sdi, "STAT?");
 154 }
 155
 156 static int recv_stat_u123x(const struct sr_dev_inst *sdi, GMatchInfo *match)
 157 {
 158         struct dev_context *devc;
 159         char *s;
 160
 161         devc = sdi->priv;
 162         s = g_match_info_fetch(match, 1);
 163         sr_spew("STAT response '%s'.", s);
 164
 165         /* Max, Min or Avg mode -- no way to tell which, so we'll
 166          * set both flags to denote it's not a normal measurement. */
 167         if (s[0] == '1')
 168                 devc->cur_mqflags |= SR_MQFLAG_MAX | SR_MQFLAG_MIN;
 169         else
 170                 devc->cur_mqflags &= ~(SR_MQFLAG_MAX | SR_MQFLAG_MIN);
 171
 172         if (s[1] == '1')
 173                 devc->cur_mqflags |= SR_MQFLAG_RELATIVE;
 174         else
 175                 devc->cur_mqflags &= ~SR_MQFLAG_RELATIVE;
 176
 177         /* Triggered or auto hold modes. */
 178         if (s[2] == '1' || s[3] == '1')
 179                 devc->cur_mqflags |= SR_MQFLAG_HOLD;
 180         else
 181                 devc->cur_mqflags &= ~SR_MQFLAG_HOLD;
 182
 183         /* Temp/aux mode. */
 184         if (s[7] == '1')
 185                 devc->mode_tempaux = TRUE;
 186         else
 187                 devc->mode_tempaux = FALSE;
 188
 189         /* Continuity mode. */
 190         if (s[16] == '1')
 191                 devc->mode_continuity = TRUE;
 192         else
 193                 devc->mode_continuity = FALSE;
 194
 195         g_free(s);
 196
 197         return SR_OK;
 198 }
 199
 200 static int recv_stat_u124x(const struct sr_dev_inst *sdi, GMatchInfo *match)
 201 {
 202         struct dev_context *devc;
 203         char *s;
 204
 205         devc = sdi->priv;
 206         s = g_match_info_fetch(match, 1);
 207         sr_spew("STAT response '%s'.", s);
 208
 209         /* Max, Min or Avg mode -- no way to tell which, so we'll
 210          * set both flags to denote it's not a normal measurement. */
 211         if (s[0] == '1')
 212                 devc->cur_mqflags |= SR_MQFLAG_MAX | SR_MQFLAG_MIN;
 213         else
 214                 devc->cur_mqflags &= ~(SR_MQFLAG_MAX | SR_MQFLAG_MIN);
 215
 216         if (s[1] == '1')
 217                 devc->cur_mqflags |= SR_MQFLAG_RELATIVE;
 218         else
 219                 devc->cur_mqflags &= ~SR_MQFLAG_RELATIVE;
 220
 221         /* Hold mode. */
 222         if (s[7] == '1')
 223                 devc->cur_mqflags |= SR_MQFLAG_HOLD;
 224         else
 225                 devc->cur_mqflags &= ~SR_MQFLAG_HOLD;
 226
 227         g_free(s);
 228
 229         return SR_OK;
 230 }
 231
 232 static int recv_stat_u125x(const struct sr_dev_inst *sdi, GMatchInfo *match)
 233 {
 234         struct dev_context *devc;
 235         char *s;
 236
 237         devc = sdi->priv;
 238         s = g_match_info_fetch(match, 1);
 239         sr_spew("STAT response '%s'.", s);
 240
 241         /* Peak hold mode. */
 242         if (s[4] == '1')
 243                 devc->cur_mqflags |= SR_MQFLAG_MAX;
 244         else
 245                 devc->cur_mqflags &= ~SR_MQFLAG_MAX;
 246
 247         /* Triggered hold mode. */
 248         if (s[7] == '1')
 249                 devc->cur_mqflags |= SR_MQFLAG_HOLD;
 250         else
 251                 devc->cur_mqflags &= ~SR_MQFLAG_HOLD;
 252
 253         g_free(s);
 254
 255         return SR_OK;
 256 }
 257
 258 static int send_fetc(const struct sr_dev_inst *sdi)
 259 {
 260         return agdmm_send(sdi, "FETC?");
 261 }
 262
 263 static int recv_fetc(const struct sr_dev_inst *sdi, GMatchInfo *match)
 264 {
 265         struct dev_context *devc;
 266         struct sr_datafeed_packet packet;
 267         struct sr_datafeed_analog analog;
 268         struct sr_analog_encoding encoding;
 269         struct sr_analog_meaning meaning;
 270         struct sr_analog_spec spec;
 271         float fvalue;
 272         const char *s;
 273         char *mstr;
 274
 275         sr_spew("FETC reply '%s'.", g_match_info_get_string(match));
 276         devc = sdi->priv;
 277
 278         if (devc->cur_mq == -1)
 279                 /* Haven't seen configuration yet, so can't know what
 280                  * the fetched float means. Not really an error, we'll
 281                  * get metadata soon enough. */
 282                 return SR_OK;
 283
 284         s = g_match_info_get_string(match);
 285         if (!strcmp(s, "-9.90000000E+37") || !strcmp(s, "+9.90000000E+37")) {
 286                 /* An invalid measurement shows up on the display as "O.L", but
 287                  * comes through like this. Since comparing 38-digit floats
 288                  * is rather problematic, we'll cut through this here. */
 289                 fvalue = NAN;
 290         } else {
 291                 mstr = g_match_info_fetch(match, 1);
 292                 if (sr_atof_ascii(mstr, &fvalue) != SR_OK) {
 293                         g_free(mstr);
 294                         sr_dbg("Invalid float.");
 295                         return SR_ERR;
 296                 }
 297                 g_free(mstr);
 298                 if (devc->cur_exponent != 0)
 299                         fvalue *= powf(10, devc->cur_exponent);
 300         }
 301
 302         sr_analog_init(&analog, &encoding, &meaning, &spec,
 303                        devc->cur_digits - devc->cur_exponent);
 304         analog.meaning->mq = devc->cur_mq;
 305         analog.meaning->unit = devc->cur_unit;
 306         analog.meaning->mqflags = devc->cur_mqflags;
 307         analog.meaning->channels = sdi->channels;
 308         analog.num_samples = 1;
 309         analog.data = &fvalue;
 310         encoding.digits = devc->cur_encoding - devc->cur_exponent;
 311         packet.type = SR_DF_ANALOG;
 312         packet.payload = &analog;
 313         sr_session_send(sdi, &packet);
 314
 315         sr_sw_limits_update_samples_read(&devc->limits, 1);
 316
 317         return SR_OK;
 318 }
 319
 320 static int send_conf(const struct sr_dev_inst *sdi)
 321 {
 322         return agdmm_send(sdi, "CONF?");
 323 }
 324
 325 static int recv_conf_u123x(const struct sr_dev_inst *sdi, GMatchInfo *match)
 326 {
 327         struct dev_context *devc;
 328         char *mstr, *rstr;
 329         int resolution;
 330
 331         sr_spew("CONF? response '%s'.", g_match_info_get_string(match));
 332         devc = sdi->priv;
 333
 334         rstr = g_match_info_fetch(match, 2);
 335         if (rstr)
 336                 sr_atoi(rstr, &resolution);
 337         g_free(rstr);
 338
 339         mstr = g_match_info_fetch(match, 1);
 340         if (!strcmp(mstr, "V")) {
 341                 devc->cur_mq = SR_MQ_VOLTAGE;
 342                 devc->cur_unit = SR_UNIT_VOLT;
 343                 devc->cur_mqflags = 0;
 344                 devc->cur_exponent = 0;
 345                 devc->cur_digits = 4 - resolution;
 346         } else if (!strcmp(mstr, "MV")) {
 347                 if (devc->mode_tempaux) {
 348                         devc->cur_mq = SR_MQ_TEMPERATURE;
 349                         /* No way to detect whether Fahrenheit or Celsius
 350                          * is used, so we'll just default to Celsius. */
 351                         devc->cur_unit = SR_UNIT_CELSIUS;
 352                 devc->cur_mqflags = 0;
 353                 devc->cur_exponent = 0;
 354                         devc->cur_digits = 1;
 355                 } else {
 356                         devc->cur_mq = SR_MQ_VOLTAGE;
 357                         devc->cur_unit = SR_UNIT_VOLT;
 358                         devc->cur_mqflags = 0;
 359                         devc->cur_exponent = -3;
 360                         devc->cur_digits = 5 - resolution;
 361                 }
 362         } else if (!strcmp(mstr, "A")) {
 363                 devc->cur_mq = SR_MQ_CURRENT;
 364                 devc->cur_unit = SR_UNIT_AMPERE;
 365                 devc->cur_mqflags = 0;
 366                 devc->cur_exponent = 0;
 367                 devc->cur_digits = 3 - resolution;
 368         } else if (!strcmp(mstr, "UA")) {
 369                 devc->cur_mq = SR_MQ_CURRENT;
 370                 devc->cur_unit = SR_UNIT_AMPERE;
 371                 devc->cur_mqflags = 0;
 372                 devc->cur_exponent = -6;
 373                 devc->cur_digits = 8 - resolution;
 374         } else if (!strcmp(mstr, "FREQ")) {
 375                 devc->cur_mq = SR_MQ_FREQUENCY;
 376                 devc->cur_unit = SR_UNIT_HERTZ;
 377                 devc->cur_mqflags = 0;
 378                 devc->cur_exponent = 0;
 379                 devc->cur_digits = 2 - resolution;
 380         } else if (!strcmp(mstr, "RES")) {
 381                 if (devc->mode_continuity) {
 382                         devc->cur_mq = SR_MQ_CONTINUITY;
 383                         devc->cur_unit = SR_UNIT_BOOLEAN;
 384                 } else {
 385                         devc->cur_mq = SR_MQ_RESISTANCE;
 386                         devc->cur_unit = SR_UNIT_OHM;
 387                 }
 388                 devc->cur_mqflags = 0;
 389                 devc->cur_exponent = 0;
 390                 devc->cur_digits = 1 - resolution;
 391         } else if (!strcmp(mstr, "DIOD")) {
 392                 devc->cur_mq = SR_MQ_VOLTAGE;
 393                 devc->cur_unit = SR_UNIT_VOLT;
 394                 devc->cur_mqflags = SR_MQFLAG_DIODE;
 395                 devc->cur_exponent = 0;
 396                 devc->cur_digits = 3;
 397         } else if (!strcmp(mstr, "CAP")) {
 398                 devc->cur_mq = SR_MQ_CAPACITANCE;
 399                 devc->cur_unit = SR_UNIT_FARAD;
 400                 devc->cur_mqflags = 0;
 401                 devc->cur_exponent = 0;
 402                 devc->cur_digits = 9 - resolution;
 403         } else
 404                 sr_dbg("Unknown first argument.");
 405         g_free(mstr);
 406
 407         /* This is based on guess, supposing similarity with other models. */
 408         devc->cur_encoding = devc->cur_digits + 1;
 409
 410         if (g_match_info_get_match_count(match) == 4) {
 411                 mstr = g_match_info_fetch(match, 3);
 412                 /* Third value, if present, is always AC or DC. */
 413                 if (!strcmp(mstr, "AC")) {
 414                         devc->cur_mqflags |= SR_MQFLAG_AC;
 415                         if (devc->cur_mq == SR_MQ_VOLTAGE)
 416                                 devc->cur_mqflags |= SR_MQFLAG_RMS;
 417                 } else if (!strcmp(mstr, "DC")) {
 418                         devc->cur_mqflags |= SR_MQFLAG_DC;
 419                 } else {
 420                 sr_dbg("Unknown first argument '%s'.", mstr);
 421                 }
 422                 g_free(mstr);
 423         } else
 424                 devc->cur_mqflags &= ~(SR_MQFLAG_AC | SR_MQFLAG_DC);
 425
 426         return SR_OK;
 427 }
 428
 429 static int recv_conf_u124x_5x(const struct sr_dev_inst *sdi, GMatchInfo *match)
 430 {
 431         struct dev_context *devc;
 432         char *mstr, *rstr, *m2;
 433         int resolution;
 434
 435         sr_spew("CONF? response '%s'.", g_match_info_get_string(match));
 436         devc = sdi->priv;
 437
 438         rstr = g_match_info_fetch(match, 4);
 439         if (rstr && sr_atoi(rstr, &resolution) == SR_OK) {
 440                 devc->cur_digits = -resolution;
 441                 devc->cur_encoding = -resolution + 1;
 442         }
 443         g_free(rstr);
 444
 445         mstr = g_match_info_fetch(match, 1);
 446         if (!strncmp(mstr, "VOLT", 4)) {
 447                 devc->cur_mq = SR_MQ_VOLTAGE;
 448                 devc->cur_unit = SR_UNIT_VOLT;
 449                 devc->cur_mqflags = 0;
 450                 devc->cur_exponent = 0;
 451                 if (mstr[4] == ':') {
 452                         if (!strncmp(mstr + 5, "ACDC", 4)) {
 453                                 /* AC + DC offset */
 454                                 devc->cur_mqflags |= SR_MQFLAG_AC | SR_MQFLAG_DC | SR_MQFLAG_RMS;
 455                         } else if (!strncmp(mstr + 5, "AC", 2)) {
 456                                 devc->cur_mqflags |= SR_MQFLAG_AC | SR_MQFLAG_RMS;
 457                         } else if (!strncmp(mstr + 5, "DC", 2)) {
 458                                 devc->cur_mqflags |= SR_MQFLAG_DC;
 459                         }
 460                 } else
 461                         devc->cur_mqflags |= SR_MQFLAG_DC;
 462         } else if (!strncmp(mstr, "CURR", 4)) {
 463                 devc->cur_mq = SR_MQ_CURRENT;
 464                 devc->cur_unit = SR_UNIT_AMPERE;
 465                 devc->cur_mqflags = 0;
 466                 devc->cur_exponent = 0;
 467                 if (mstr[4] == ':') {
 468                         if (!strncmp(mstr + 5, "ACDC", 4)) {
 469                                 /* AC + DC offset */
 470                                 devc->cur_mqflags |= SR_MQFLAG_AC | SR_MQFLAG_DC | SR_MQFLAG_RMS;
 471                         } else if (!strncmp(mstr + 5, "AC", 2)) {
 472                                 devc->cur_mqflags |= SR_MQFLAG_AC | SR_MQFLAG_RMS;
 473                         } else if (!strncmp(mstr + 5, "DC", 2)) {
 474                                 devc->cur_mqflags |= SR_MQFLAG_DC;
 475                         }
 476                 } else
 477                         devc->cur_mqflags |= SR_MQFLAG_DC;
 478         } else if (!strcmp(mstr, "RES")) {
 479                 devc->cur_mq = SR_MQ_RESISTANCE;
 480                 devc->cur_unit = SR_UNIT_OHM;
 481                 devc->cur_mqflags = 0;
 482                 devc->cur_exponent = 0;
 483         } else if (!strcmp(mstr, "CAP")) {
 484                 devc->cur_mq = SR_MQ_CAPACITANCE;
 485                 devc->cur_unit = SR_UNIT_FARAD;
 486                 devc->cur_mqflags = 0;
 487                 devc->cur_exponent = 0;
 488         } else if (!strcmp(mstr, "FREQ")) {
 489                 devc->cur_mq = SR_MQ_FREQUENCY;
 490                 devc->cur_unit = SR_UNIT_HERTZ;
 491                 devc->cur_mqflags = 0;
 492                 devc->cur_exponent = 0;
 493         } else if (!strcmp(mstr, "CONT")) {
 494                 devc->cur_mq = SR_MQ_CONTINUITY;
 495                 devc->cur_unit = SR_UNIT_BOOLEAN;
 496                 devc->cur_mqflags = 0;
 497                 devc->cur_exponent = 0;
 498         } else if (!strcmp(mstr, "DIOD")) {
 499                 devc->cur_mq = SR_MQ_VOLTAGE;
 500                 devc->cur_unit = SR_UNIT_VOLT;
 501                 devc->cur_mqflags = SR_MQFLAG_DIODE;
 502                 devc->cur_exponent = 0;
 503                 devc->cur_digits = 4;
 504                 devc->cur_encoding = 5;
 505         } else if (!strncmp(mstr, "T1", 2) || !strncmp(mstr, "T2", 2)) {
 506                 devc->cur_mq = SR_MQ_TEMPERATURE;
 507                 m2 = g_match_info_fetch(match, 2);
 508                 if (!strcmp(m2, "FAR"))
 509                         devc->cur_unit = SR_UNIT_FAHRENHEIT;
 510                 else
 511                         devc->cur_unit = SR_UNIT_CELSIUS;
 512                 g_free(m2);
 513                 devc->cur_mqflags = 0;
 514                 devc->cur_exponent = 0;
 515                 devc->cur_digits = 1;
 516                 devc->cur_encoding = 2;
 517         } else if (!strcmp(mstr, "SCOU")) {
 518                 /*
 519                  * Switch counter, not supported. Not sure what values
 520                  * come from FETC in this mode, or how they would map
 521                  * into libsigrok.
 522                  */
 523         } else if (!strncmp(mstr, "CPER:", 5)) {
 524                 devc->cur_mq = SR_MQ_CURRENT;
 525                 devc->cur_unit = SR_UNIT_PERCENTAGE;
 526                 devc->cur_mqflags = 0;
 527                 devc->cur_exponent = 0;
 528                 devc->cur_digits = 2;
 529                 devc->cur_encoding = 3;
 530         } else {
 531                 sr_dbg("Unknown first argument '%s'.", mstr);
 532         }
 533         g_free(mstr);
 534
 535         return SR_OK;
 536 }
 537
 538 /* This comes in whenever the rotary switch is changed to a new position.
 539  * We could use it to determine the major measurement mode, but we already
 540  * have the output of CONF? for that, which is more detailed. However
 541  * we do need to catch this here, or it'll show up in some other output. */
 542 static int recv_switch(const struct sr_dev_inst *sdi, GMatchInfo *match)
 543 {
 544         (void)sdi;
 545
 546         sr_spew("Switch '%s'.", g_match_info_get_string(match));
 547
 548         return SR_OK;
 549 }
 550
 551 /* Poll keys/switches and values at 7Hz, mode at 1Hz. */
 552 SR_PRIV const struct agdmm_job agdmm_jobs_u12xx[] = {
 553         { 143, send_stat },
 554         { 1000, send_conf },
 555         { 143, send_fetc },
 556         ALL_ZERO
 557 };
 558
 559 SR_PRIV const struct agdmm_recv agdmm_recvs_u123x[] = {
 560         { "^\"(\\d\\d.{18}\\d)\"$", recv_stat_u123x },
 561         { "^\\*([0-9])$", recv_switch },
 562         { "^([-+][0-9]\\.[0-9]{8}E[-+][0-9]{2})$", recv_fetc },
 563         { "^\"(V|MV|A|UA|FREQ),(\\d),(AC|DC)\"$", recv_conf_u123x },
 564         { "^\"(RES|CAP),(\\d)\"$", recv_conf_u123x},
 565         { "^\"(DIOD)\"$", recv_conf_u123x },
 566         ALL_ZERO
 567 };
 568
 569 SR_PRIV const struct agdmm_recv agdmm_recvs_u124x[] = {
 570         { "^\"(\\d\\d.{18}\\d)\"$", recv_stat_u124x },
 571         { "^\\*([0-9])$", recv_switch },
 572         { "^([-+][0-9]\\.[0-9]{8}E[-+][0-9]{2})$", recv_fetc },
 573         { "^\"(VOLT|CURR|RES|CAP|FREQ) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
 574         { "^\"(VOLT:[ACD]+) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
 575         { "^\"(CURR:[ACD]+) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
 576         { "^\"(CPER:[40]-20mA) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
 577         { "^\"(T[0-9]:[A-Z]+) ([A-Z]+)\"$", recv_conf_u124x_5x },
 578         { "^\"(DIOD)\"$", recv_conf_u124x_5x },
 579         ALL_ZERO
 580 };
 581
 582 SR_PRIV const struct agdmm_recv agdmm_recvs_u125x[] = {
 583         { "^\"(\\d\\d.{18}\\d)\"$", recv_stat_u125x },
 584         { "^\\*([0-9])$", recv_switch },
 585         { "^([-+][0-9]\\.[0-9]{8}E[-+][0-9]{2})$", recv_fetc },
 586         { "^\"(VOLT|CURR|RES|CAP|FREQ) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
 587         { "^\"(VOLT:[ACD]+) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
 588         { "^\"(CURR:[ACD]+) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
 589         { "^\"(CPER:[40]-20mA) ([-+][0-9\\.E\\-+]+),([-+][0-9]\\.[0-9]{8}E([-+][0-9]{2}))\"$", recv_conf_u124x_5x },
 590         { "^\"(T[0-9]:[A-Z]+) ([A-Z]+)\"$", recv_conf_u124x_5x },
 591         { "^\"(DIOD)\"$", recv_conf_u124x_5x },
 592         ALL_ZERO
 593 };