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brymen-bm86x: rename specific Brymen BM86x driver (libusb implementation)
[libsigrok.git] / src / hardware / serial-dmm / api.c
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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 <config.h>
23#include <sys/types.h>
24#include <sys/stat.h>
25#include <fcntl.h>
26#include <string.h>
27#include <glib.h>
28#include <libsigrok/libsigrok.h>
29#include "libsigrok-internal.h"
30#include "protocol.h"
31
32static const uint32_t scanopts[] = {
33 SR_CONF_CONN,
34 SR_CONF_SERIALCOMM,
35};
36
37static const uint32_t drvopts[] = {
38 SR_CONF_MULTIMETER,
39};
40
41static const uint32_t devopts[] = {
42 SR_CONF_CONTINUOUS,
43 SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
44 SR_CONF_LIMIT_MSEC | SR_CONF_SET,
45};
46
47static GSList *scan(struct sr_dev_driver *di, GSList *options)
48{
49 struct dmm_info *dmm;
50 struct sr_config *src;
51 GSList *l, *devices;
52 const char *conn, *serialcomm;
53 struct sr_dev_inst *sdi;
54 struct dev_context *devc;
55 struct sr_serial_dev_inst *serial;
56 int dropped, ret;
57 size_t len;
58 uint8_t buf[128];
59 size_t ch_idx;
60 char ch_name[12];
61
62 dmm = (struct dmm_info *)di;
63
64 conn = dmm->conn;
65 serialcomm = dmm->serialcomm;
66 for (l = options; l; l = l->next) {
67 src = l->data;
68 switch (src->key) {
69 case SR_CONF_CONN:
70 conn = g_variant_get_string(src->data, NULL);
71 break;
72 case SR_CONF_SERIALCOMM:
73 serialcomm = g_variant_get_string(src->data, NULL);
74 break;
75 }
76 }
77 if (!conn)
78 return NULL;
79
80 serial = sr_serial_dev_inst_new(conn, serialcomm);
81
82 if (serial_open(serial, SERIAL_RDWR) != SR_OK)
83 return NULL;
84
85 sr_info("Probing serial port %s.", conn);
86
87 devices = NULL;
88 serial_flush(serial);
89
90 /* Request a packet if the DMM requires this. */
91 if (dmm->packet_request) {
92 if ((ret = dmm->packet_request(serial)) < 0) {
93 sr_err("Failed to request packet: %d.", ret);
94 return FALSE;
95 }
96 }
97
98 /*
99 * There's no way to get an ID from the multimeter. It just sends data
100 * periodically (or upon request), so the best we can do is check if
101 * the packets match the expected format.
102 */
103
104 /* Let's get a bit of data and see if we can find a packet. */
105 len = sizeof(buf);
106 ret = serial_stream_detect(serial, buf, &len, dmm->packet_size,
107 dmm->packet_valid, 3000);
108 if (ret != SR_OK)
109 goto scan_cleanup;
110
111 /*
112 * If we dropped more than two packets worth of data, something is
113 * wrong. We shouldn't quit however, since the dropped bytes might be
114 * just zeroes at the beginning of the stream. Those can occur as a
115 * combination of the nonstandard cable that ships with some devices
116 * and the serial port or USB to serial adapter.
117 */
118 dropped = len - dmm->packet_size;
119 if (dropped > 2 * dmm->packet_size)
120 sr_warn("Had to drop too much data.");
121
122 sr_info("Found device on port %s.", conn);
123
124 sdi = g_malloc0(sizeof(struct sr_dev_inst));
125 sdi->status = SR_ST_INACTIVE;
126 sdi->vendor = g_strdup(dmm->vendor);
127 sdi->model = g_strdup(dmm->device);
128 devc = g_malloc0(sizeof(struct dev_context));
129 sr_sw_limits_init(&devc->limits);
130 sdi->inst_type = SR_INST_SERIAL;
131 sdi->conn = serial;
132 sdi->priv = devc;
133 dmm->channel_count = 1;
134 if (dmm->packet_parse == sr_eev121gw_3displays_parse) {
135 dmm->channel_count = EEV121GW_DISPLAY_COUNT;
136 dmm->channel_formats = eev121gw_channel_formats;
137 }
138 if (dmm->packet_parse == sr_metex14_4packets_parse)
139 dmm->channel_count = 4;
140 if (dmm->packet_parse == sr_ms2115b_parse) {
141 dmm->channel_count = MS2115B_DISPLAY_COUNT;
142 dmm->channel_formats = ms2115b_channel_formats;
143 }
144 for (ch_idx = 0; ch_idx < dmm->channel_count; ch_idx++) {
145 size_t ch_num;
146 const char *fmt;
147 fmt = "P%zu";
148 if (dmm->channel_formats && dmm->channel_formats[ch_idx])
149 fmt = dmm->channel_formats[ch_idx];
150 ch_num = ch_idx + 1;
151 snprintf(ch_name, sizeof(ch_name), fmt, ch_num);
152 sr_channel_new(sdi, ch_idx, SR_CHANNEL_ANALOG, TRUE, ch_name);
153 }
154 devices = g_slist_append(devices, sdi);
155
156scan_cleanup:
157 serial_close(serial);
158
159 return std_scan_complete(di, devices);
160}
161
162static int config_set(uint32_t key, GVariant *data,
163 const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
164{
165 struct dev_context *devc;
166
167 (void)cg;
168
169 devc = sdi->priv;
170
171 return sr_sw_limits_config_set(&devc->limits, key, data);
172}
173
174static int config_list(uint32_t key, GVariant **data,
175 const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
176{
177 return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
178}
179
180static int dev_acquisition_start(const struct sr_dev_inst *sdi)
181{
182 struct dev_context *devc;
183 struct sr_serial_dev_inst *serial;
184
185 devc = sdi->priv;
186
187 sr_sw_limits_acquisition_start(&devc->limits);
188 std_session_send_df_header(sdi);
189
190 serial = sdi->conn;
191 serial_source_add(sdi->session, serial, G_IO_IN, 50,
192 receive_data, (void *)sdi);
193
194 return SR_OK;
195}
196
197#define DMM_CONN(ID, CHIPSET, VENDOR, MODEL, \
198 CONN, SERIALCOMM, PACKETSIZE, TIMEOUT, DELAY, \
199 REQUEST, VALID, PARSE, DETAILS) \
200 &((struct dmm_info) { \
201 { \
202 .name = ID, \
203 .longname = VENDOR " " MODEL, \
204 .api_version = 1, \
205 .init = std_init, \
206 .cleanup = std_cleanup, \
207 .scan = scan, \
208 .dev_list = std_dev_list, \
209 .dev_clear = std_dev_clear, \
210 .config_get = NULL, \
211 .config_set = config_set, \
212 .config_list = config_list, \
213 .dev_open = std_serial_dev_open, \
214 .dev_close = std_serial_dev_close, \
215 .dev_acquisition_start = dev_acquisition_start, \
216 .dev_acquisition_stop = std_serial_dev_acquisition_stop, \
217 .context = NULL, \
218 }, \
219 VENDOR, MODEL, CONN, SERIALCOMM, PACKETSIZE, TIMEOUT, DELAY, \
220 REQUEST, 1, NULL, VALID, PARSE, DETAILS, sizeof(struct CHIPSET##_info) \
221 }).di
222
223#define DMM(ID, CHIPSET, VENDOR, MODEL, SERIALCOMM, PACKETSIZE, TIMEOUT, \
224 DELAY, REQUEST, VALID, PARSE, DETAILS) \
225 DMM_CONN(ID, CHIPSET, VENDOR, MODEL, NULL, SERIALCOMM, PACKETSIZE, \
226 TIMEOUT, DELAY, REQUEST, VALID, PARSE, DETAILS)
227
228SR_REGISTER_DEV_DRIVER_LIST(serial_dmm_drivers,
229 /*
230 * The items are sorted by chipset first and then model name.
231 *
232 * This reflects the developer's perspective and is preferrable
233 * during maintenance, as a vendor/product based sort order does
234 * not work well for rebranded models, and from a support point
235 * of view it's more important to identify similarities between
236 * models and compatible devices.
237 *
238 * Fold marks {{{ }}} with matching braces were added, to further
239 * speed up navigation in the long list.
240 */
241 /* asycii based meters {{{ */
242 DMM(
243 "metrix-mx56c", asycii, "Metrix", "MX56C",
244 "2400/8n1", ASYCII_PACKET_SIZE, 0, 0, NULL,
245 sr_asycii_packet_valid, sr_asycii_parse, NULL
246 ),
247 /* }}} */
248 /* bm25x based meters {{{ */
249 DMM(
250 "brymen-bm25x", bm25x,
251 "Brymen", "BM25x", "9600/8n1/rts=1/dtr=1",
252 BRYMEN_BM25X_PACKET_SIZE, 0, 0, NULL,
253 sr_brymen_bm25x_packet_valid, sr_brymen_bm25x_parse,
254 NULL
255 ),
256 /* }}} */
257 /* dtm0660 based meters {{{ */
258 DMM(
259 "peaktech-3415", dtm0660,
260 "PeakTech", "3415", "2400/8n1/rts=0/dtr=1",
261 DTM0660_PACKET_SIZE, 0, 0, NULL,
262 sr_dtm0660_packet_valid, sr_dtm0660_parse, NULL
263 ),
264 DMM(
265 "velleman-dvm4100", dtm0660,
266 "Velleman", "DVM4100", "2400/8n1/rts=0/dtr=1",
267 DTM0660_PACKET_SIZE, 0, 0, NULL,
268 sr_dtm0660_packet_valid, sr_dtm0660_parse, NULL
269 ),
270 /* }}} */
271 /* eev121gw based meters {{{ */
272 DMM(
273 "eevblog-121gw", eev121gw, "EEVblog", "121GW",
274 "115200/8n1", EEV121GW_PACKET_SIZE, 0, 0, NULL,
275 sr_eev121gw_packet_valid, sr_eev121gw_3displays_parse, NULL
276 ),
277 /* }}} */
278 /* es519xx based meters {{{ */
279 DMM(
280 "iso-tech-idm103n", es519xx,
281 "ISO-TECH", "IDM103N", "2400/7o1/rts=0/dtr=1",
282 ES519XX_11B_PACKET_SIZE, 0, 0, NULL,
283 sr_es519xx_2400_11b_packet_valid, sr_es519xx_2400_11b_parse,
284 NULL
285 ),
286 /*
287 * Note: ES51922 and ES51986 baudrate is actually 19230. This is
288 * "out" by .15%, and so is well within the typical 1% margin
289 * that is considered acceptable in UART communication, and thus
290 * should not cause an issue.
291 *
292 * However, using 19230 as baudrate here will not work, as most DMM
293 * cables do not support that baudrate!
294 */
295 DMM(
296 "tenma-72-7750-ser", es519xx,
297 "Tenma", "72-7750 (UT-D02 cable)", "19200/7o1/rts=0/dtr=1",
298 ES519XX_11B_PACKET_SIZE, 0, 0, NULL,
299 sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse,
300 NULL
301 ),
302 DMM(
303 "uni-t-ut60g-ser", es519xx,
304 "UNI-T", "UT60G (UT-D02 cable)", "19200/7o1/rts=0/dtr=1",
305 ES519XX_11B_PACKET_SIZE, 0, 0, NULL,
306 sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse,
307 NULL
308 ),
309 DMM(
310 "uni-t-ut61e-ser", es519xx,
311 "UNI-T", "UT61E (UT-D02 cable)", "19200/7o1/rts=0/dtr=1",
312 ES519XX_14B_PACKET_SIZE, 0, 0, NULL,
313 sr_es519xx_19200_14b_packet_valid, sr_es519xx_19200_14b_parse,
314 NULL
315 ),
316 /* }}} */
317 /* fs9721 based meters {{{ */
318 DMM(
319 "digitek-dt4000zc", fs9721,
320 "Digitek", "DT4000ZC", "2400/8n1/dtr=1",
321 FS9721_PACKET_SIZE, 0, 0, NULL,
322 sr_fs9721_packet_valid, sr_fs9721_parse,
323 sr_fs9721_10_temp_c
324 ),
325 DMM(
326 "mastech-ms8250b", fs9721,
327 "MASTECH", "MS8250B", "2400/8n1/rts=0/dtr=1",
328 FS9721_PACKET_SIZE, 0, 0, NULL,
329 sr_fs9721_packet_valid, sr_fs9721_parse,
330 NULL
331 ),
332 DMM(
333 "pce-pce-dm32", fs9721,
334 "PCE", "PCE-DM32", "2400/8n1",
335 FS9721_PACKET_SIZE, 0, 0, NULL,
336 sr_fs9721_packet_valid, sr_fs9721_parse,
337 sr_fs9721_01_10_temp_f_c
338 ),
339 DMM(
340 "peaktech-3330", fs9721,
341 "PeakTech", "3330", "2400/8n1/dtr=1",
342 FS9721_PACKET_SIZE, 0, 0, NULL,
343 sr_fs9721_packet_valid, sr_fs9721_parse,
344 sr_fs9721_01_10_temp_f_c
345 ),
346 DMM(
347 "tecpel-dmm-8061-ser", fs9721,
348 "Tecpel", "DMM-8061 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
349 FS9721_PACKET_SIZE, 0, 0, NULL,
350 sr_fs9721_packet_valid, sr_fs9721_parse,
351 sr_fs9721_00_temp_c
352 ),
353 DMM(
354 "tekpower-tp4000ZC", fs9721,
355 "TekPower", "TP4000ZC", "2400/8n1/dtr=1",
356 FS9721_PACKET_SIZE, 0, 0, NULL,
357 sr_fs9721_packet_valid, sr_fs9721_parse,
358 sr_fs9721_10_temp_c
359 ),
360 DMM(
361 "tenma-72-7745-ser", fs9721,
362 "Tenma", "72-7745 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
363 FS9721_PACKET_SIZE, 0, 0, NULL,
364 sr_fs9721_packet_valid, sr_fs9721_parse,
365 sr_fs9721_00_temp_c
366 ),
367 DMM(
368 "uni-t-ut60a-ser", fs9721,
369 "UNI-T", "UT60A (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
370 FS9721_PACKET_SIZE, 0, 0, NULL,
371 sr_fs9721_packet_valid, sr_fs9721_parse,
372 NULL
373 ),
374 DMM(
375 "uni-t-ut60e-ser", fs9721,
376 "UNI-T", "UT60E (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
377 FS9721_PACKET_SIZE, 0, 0, NULL,
378 sr_fs9721_packet_valid, sr_fs9721_parse,
379 sr_fs9721_00_temp_c
380 ),
381 DMM(
382 "va-va18b", fs9721,
383 "V&A", "VA18B", "2400/8n1",
384 FS9721_PACKET_SIZE, 0, 0, NULL,
385 sr_fs9721_packet_valid, sr_fs9721_parse,
386 sr_fs9721_01_temp_c
387 ),
388 DMM(
389 "va-va40b", fs9721,
390 "V&A", "VA40B", "2400/8n1",
391 FS9721_PACKET_SIZE, 0, 0, NULL,
392 sr_fs9721_packet_valid, sr_fs9721_parse,
393 sr_fs9721_max_c_min
394 ),
395 DMM(
396 "voltcraft-vc820-ser", fs9721,
397 "Voltcraft", "VC-820 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
398 FS9721_PACKET_SIZE, 0, 0, NULL,
399 sr_fs9721_packet_valid, sr_fs9721_parse,
400 NULL
401 ),
402 DMM(
403 "voltcraft-vc840-ser", fs9721,
404 "Voltcraft", "VC-840 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
405 FS9721_PACKET_SIZE, 0, 0, NULL,
406 sr_fs9721_packet_valid, sr_fs9721_parse,
407 sr_fs9721_00_temp_c
408 ),
409 /* }}} */
410 /* fs9922 based meters {{{ */
411 DMM(
412 "sparkfun-70c", fs9922,
413 "SparkFun", "70C", "2400/8n1/rts=0/dtr=1",
414 FS9922_PACKET_SIZE, 0, 0, NULL,
415 sr_fs9922_packet_valid, sr_fs9922_parse, NULL
416 ),
417 DMM(
418 "uni-t-ut61b-ser", fs9922,
419 "UNI-T", "UT61B (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
420 FS9922_PACKET_SIZE, 0, 0, NULL,
421 sr_fs9922_packet_valid, sr_fs9922_parse, NULL
422 ),
423 DMM(
424 "uni-t-ut61c-ser", fs9922,
425 "UNI-T", "UT61C (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
426 FS9922_PACKET_SIZE, 0, 0, NULL,
427 sr_fs9922_packet_valid, sr_fs9922_parse, NULL
428 ),
429 DMM(
430 "uni-t-ut61d-ser", fs9922,
431 "UNI-T", "UT61D (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
432 FS9922_PACKET_SIZE, 0, 0, NULL,
433 sr_fs9922_packet_valid, sr_fs9922_parse, NULL
434 ),
435 DMM(
436 "victor-dmm-ser", fs9922,
437 "Victor", "Victor DMMs (Mini-USB cable)", "2400/8n1",
438 FS9922_PACKET_SIZE, 0, 0, NULL,
439 sr_fs9922_packet_valid, sr_fs9922_parse, NULL
440 ),
441 DMM(
442 /*
443 * Note: The VC830 doesn't set the 'volt' and 'diode' bits of
444 * the FS9922 protocol. Instead, it only sets the user-defined
445 * bit "z1" to indicate "diode mode" and "voltage".
446 */
447 "voltcraft-vc830-ser", fs9922,
448 "Voltcraft", "VC-830 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
449 FS9922_PACKET_SIZE, 0, 0, NULL,
450 sr_fs9922_packet_valid, sr_fs9922_parse,
451 &sr_fs9922_z1_diode
452 ),
453 /* }}} */
454 /* m2110 based meters {{{ */
455 DMM(
456 "bbcgm-2010", m2110,
457 "BBC Goertz Metrawatt", "M2110", "1200/7n2",
458 BBCGM_M2110_PACKET_SIZE, 0, 0, NULL,
459 sr_m2110_packet_valid, sr_m2110_parse,
460 NULL
461 ),
462 /* }}} */
463 /* ms2115b based meters {{{ */
464 DMM(
465 "mastech-ms2115b", ms2115b,
466 "MASTECH", "MS2115B", "1200/8n1",
467 MS2115B_PACKET_SIZE, 0, 0, NULL,
468 sr_ms2115b_packet_valid, sr_ms2115b_parse,
469 NULL
470 ),
471 /* }}} */
472 /* ms8250d based meters {{{ */
473 DMM(
474 "mastech-ms8250d", ms8250d,
475 "MASTECH", "MS8250D", "2400/8n1/rts=0/dtr=1",
476 MS8250D_PACKET_SIZE, 0, 0, NULL,
477 sr_ms8250d_packet_valid, sr_ms8250d_parse,
478 NULL
479 ),
480 /* }}} */
481 /* metex14 based meters {{{ */
482 DMM(
483 "mastech-mas345", metex14,
484 "MASTECH", "MAS345", "600/7n2/rts=0/dtr=1",
485 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
486 sr_metex14_packet_valid, sr_metex14_parse,
487 NULL
488 ),
489 DMM(
490 "metex-m3640d", metex14,
491 "Metex", "M-3640D", "1200/7n2/rts=0/dtr=1",
492 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
493 sr_metex14_packet_valid, sr_metex14_parse,
494 NULL
495 ),
496 DMM(
497 "metex-m3860m", metex14,
498 "Metex", "M-3860M", "9600/7n2/rts=0/dtr=1",
499 4 * METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
500 sr_metex14_4packets_valid, sr_metex14_4packets_parse,
501 NULL
502 ),
503 DMM(
504 "metex-m4650cr", metex14,
505 "Metex", "M-4650CR", "1200/7n2/rts=0/dtr=1",
506 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
507 sr_metex14_packet_valid, sr_metex14_parse,
508 NULL
509 ),
510 DMM(
511 "metex-me31", metex14,
512 "Metex", "ME-31", "600/7n2/rts=0/dtr=1",
513 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
514 sr_metex14_packet_valid, sr_metex14_parse,
515 NULL
516 ),
517 DMM(
518 "peaktech-3410", metex14,
519 "PeakTech", "3410", "600/7n2/rts=0/dtr=1",
520 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
521 sr_metex14_packet_valid, sr_metex14_parse,
522 NULL
523 ),
524 DMM(
525 "peaktech-4370", metex14,
526 "PeakTech", "4370", "1200/7n2/rts=0/dtr=1",
527 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
528 sr_metex14_packet_valid, sr_metex14_parse,
529 NULL
530 ),
531 DMM(
532 "peaktech-4390a", metex14,
533 "PeakTech", "4390A", "9600/7n2/rts=0/dtr=1",
534 4 * METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
535 sr_metex14_4packets_valid, sr_metex14_4packets_parse,
536 NULL
537 ),
538 DMM(
539 "radioshack-22-168", metex14,
540 "RadioShack", "22-168", "1200/7n2/rts=0/dtr=1",
541 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
542 sr_metex14_packet_valid, sr_metex14_parse,
543 NULL
544 ),
545 DMM(
546 "radioshack-22-805", metex14,
547 "RadioShack", "22-805", "600/7n2/rts=0/dtr=1",
548 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
549 sr_metex14_packet_valid, sr_metex14_parse,
550 NULL
551 ),
552 DMM(
553 "voltcraft-m3650cr", metex14,
554 "Voltcraft", "M-3650CR", "1200/7n2/rts=0/dtr=1",
555 METEX14_PACKET_SIZE, 150, 20, sr_metex14_packet_request,
556 sr_metex14_packet_valid, sr_metex14_parse,
557 NULL
558 ),
559 DMM(
560 "voltcraft-m3650d", metex14,
561 "Voltcraft", "M-3650D", "1200/7n2/rts=0/dtr=1",
562 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
563 sr_metex14_packet_valid, sr_metex14_parse,
564 NULL
565 ),
566 DMM(
567 "voltcraft-m4650cr", metex14,
568 "Voltcraft", "M-4650CR", "1200/7n2/rts=0/dtr=1",
569 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
570 sr_metex14_packet_valid, sr_metex14_parse,
571 NULL
572 ),
573 DMM(
574 "voltcraft-me42", metex14,
575 "Voltcraft", "ME-42", "600/7n2/rts=0/dtr=1",
576 METEX14_PACKET_SIZE, 250, 60, sr_metex14_packet_request,
577 sr_metex14_packet_valid, sr_metex14_parse,
578 NULL
579 ),
580 /* }}} */
581 /* rs9lcd based meters {{{ */
582 DMM(
583 "radioshack-22-812", rs9lcd,
584 "RadioShack", "22-812", "4800/8n1/rts=0/dtr=1",
585 RS9LCD_PACKET_SIZE, 0, 0, NULL,
586 sr_rs9lcd_packet_valid, sr_rs9lcd_parse,
587 NULL
588 ),
589 /* }}} */
590 /* ut71x based meters {{{ */
591 DMM(
592 "tenma-72-7730-ser", ut71x,
593 "Tenma", "72-7730 (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
594 UT71X_PACKET_SIZE, 0, 0, NULL,
595 sr_ut71x_packet_valid, sr_ut71x_parse, NULL
596 ),
597 DMM(
598 "tenma-72-7732-ser", ut71x,
599 "Tenma", "72-7732 (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
600 UT71X_PACKET_SIZE, 0, 0, NULL,
601 sr_ut71x_packet_valid, sr_ut71x_parse, NULL
602 ),
603 DMM(
604 "tenma-72-9380a-ser", ut71x,
605 "Tenma", "72-9380A (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
606 UT71X_PACKET_SIZE, 0, 0, NULL,
607 sr_ut71x_packet_valid, sr_ut71x_parse, NULL
608 ),
609 DMM(
610 "uni-t-ut71a-ser", ut71x,
611 "UNI-T", "UT71A (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
612 UT71X_PACKET_SIZE, 0, 0, NULL,
613 sr_ut71x_packet_valid, sr_ut71x_parse, NULL
614 ),
615 DMM(
616 "uni-t-ut71b-ser", ut71x,
617 "UNI-T", "UT71B (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
618 UT71X_PACKET_SIZE, 0, 0, NULL,
619 sr_ut71x_packet_valid, sr_ut71x_parse, NULL
620 ),
621 DMM(
622 "uni-t-ut71c-ser", ut71x,
623 "UNI-T", "UT71C (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
624 UT71X_PACKET_SIZE, 0, 0, NULL,
625 sr_ut71x_packet_valid, sr_ut71x_parse, NULL
626 ),
627 DMM(
628 "uni-t-ut71d-ser", ut71x,
629 "UNI-T", "UT71D (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
630 UT71X_PACKET_SIZE, 0, 0, NULL,
631 sr_ut71x_packet_valid, sr_ut71x_parse, NULL
632 ),
633 DMM(
634 "uni-t-ut71e-ser", ut71x,
635 "UNI-T", "UT71E (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
636 UT71X_PACKET_SIZE, 0, 0, NULL,
637 sr_ut71x_packet_valid, sr_ut71x_parse, NULL
638 ),
639 DMM(
640 "voltcraft-vc920-ser", ut71x,
641 "Voltcraft", "VC-920 (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
642 UT71X_PACKET_SIZE, 0, 0, NULL,
643 sr_ut71x_packet_valid, sr_ut71x_parse, NULL
644 ),
645 DMM(
646 "voltcraft-vc940-ser", ut71x,
647 "Voltcraft", "VC-940 (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
648 UT71X_PACKET_SIZE, 0, 0, NULL,
649 sr_ut71x_packet_valid, sr_ut71x_parse, NULL
650 ),
651 DMM(
652 "voltcraft-vc960-ser", ut71x,
653 "Voltcraft", "VC-960 (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
654 UT71X_PACKET_SIZE, 0, 0, NULL,
655 sr_ut71x_packet_valid, sr_ut71x_parse, NULL
656 ),
657 /* }}} */
658 /* vc870 based meters {{{ */
659 DMM(
660 "voltcraft-vc870-ser", vc870,
661 "Voltcraft", "VC-870 (UT-D02 cable)", "9600/8n1/rts=0/dtr=1",
662 VC870_PACKET_SIZE, 0, 0, NULL,
663 sr_vc870_packet_valid, sr_vc870_parse, NULL
664 ),
665 /* }}} */
666 /* vc96 based meters {{{ */
667 DMM(
668 "voltcraft-vc96", vc96,
669 "Voltcraft", "VC-96", "1200/8n2",
670 VC96_PACKET_SIZE, 0, 0, NULL,
671 sr_vc96_packet_valid, sr_vc96_parse,
672 NULL
673 ),
674 /* }}} */
675 /*
676 * The list is sorted. Add new items in the respective chip's group.
677 */
678);
Hardware access and backend lib