2 * This file is part of the libsigrok project.
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>
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.
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.
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/>.
22 #include <sys/types.h>
28 #include "libsigrok.h"
29 #include "libsigrok-internal.h"
32 static const uint32_t scanopts[] = {
37 static const uint32_t devopts[] = {
40 SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
41 SR_CONF_LIMIT_MSEC | SR_CONF_SET,
44 SR_PRIV struct sr_dev_driver bbcgm_m2110_driver_info;
45 SR_PRIV struct sr_dev_driver digitek_dt4000zc_driver_info;
46 SR_PRIV struct sr_dev_driver tekpower_tp4000zc_driver_info;
47 SR_PRIV struct sr_dev_driver metex_me31_driver_info;
48 SR_PRIV struct sr_dev_driver peaktech_3410_driver_info;
49 SR_PRIV struct sr_dev_driver mastech_mas345_driver_info;
50 SR_PRIV struct sr_dev_driver va_va18b_driver_info;
51 SR_PRIV struct sr_dev_driver va_va40b_driver_info;
52 SR_PRIV struct sr_dev_driver metex_m3640d_driver_info;
53 SR_PRIV struct sr_dev_driver metex_m4650cr_driver_info;
54 SR_PRIV struct sr_dev_driver peaktech_4370_driver_info;
55 SR_PRIV struct sr_dev_driver pce_pce_dm32_driver_info;
56 SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info;
57 SR_PRIV struct sr_dev_driver radioshack_22_805_driver_info;
58 SR_PRIV struct sr_dev_driver radioshack_22_812_driver_info;
59 SR_PRIV struct sr_dev_driver tecpel_dmm_8061_ser_driver_info;
60 SR_PRIV struct sr_dev_driver voltcraft_m3650cr_driver_info;
61 SR_PRIV struct sr_dev_driver voltcraft_m3650d_driver_info;
62 SR_PRIV struct sr_dev_driver voltcraft_m4650cr_driver_info;
63 SR_PRIV struct sr_dev_driver voltcraft_me42_driver_info;
64 SR_PRIV struct sr_dev_driver voltcraft_vc820_ser_driver_info;
65 SR_PRIV struct sr_dev_driver voltcraft_vc830_ser_driver_info;
66 SR_PRIV struct sr_dev_driver voltcraft_vc840_ser_driver_info;
67 SR_PRIV struct sr_dev_driver voltcraft_vc920_ser_driver_info;
68 SR_PRIV struct sr_dev_driver voltcraft_vc940_ser_driver_info;
69 SR_PRIV struct sr_dev_driver voltcraft_vc960_ser_driver_info;
70 SR_PRIV struct sr_dev_driver uni_t_ut60a_ser_driver_info;
71 SR_PRIV struct sr_dev_driver uni_t_ut60e_ser_driver_info;
72 SR_PRIV struct sr_dev_driver uni_t_ut60g_ser_driver_info;
73 SR_PRIV struct sr_dev_driver uni_t_ut61b_ser_driver_info;
74 SR_PRIV struct sr_dev_driver uni_t_ut61c_ser_driver_info;
75 SR_PRIV struct sr_dev_driver uni_t_ut61d_ser_driver_info;
76 SR_PRIV struct sr_dev_driver uni_t_ut61e_ser_driver_info;
77 SR_PRIV struct sr_dev_driver uni_t_ut71a_ser_driver_info;
78 SR_PRIV struct sr_dev_driver uni_t_ut71b_ser_driver_info;
79 SR_PRIV struct sr_dev_driver uni_t_ut71c_ser_driver_info;
80 SR_PRIV struct sr_dev_driver uni_t_ut71d_ser_driver_info;
81 SR_PRIV struct sr_dev_driver uni_t_ut71e_ser_driver_info;
82 SR_PRIV struct sr_dev_driver iso_tech_idm103n_driver_info;
83 SR_PRIV struct sr_dev_driver tenma_72_7745_ser_driver_info;
84 SR_PRIV struct sr_dev_driver tenma_72_7750_ser_driver_info;
85 SR_PRIV struct sr_dev_driver brymen_bm25x_driver_info;
87 SR_PRIV struct dmm_info dmms[] = {
89 "BBC Goertz Metrawatt", "M2110", "1200/7n2", 1200,
90 BBCGM_M2110_PACKET_SIZE, 0, 0, NULL,
91 sr_m2110_packet_valid, sr_m2110_parse,
93 &bbcgm_m2110_driver_info, receive_data_BBCGM_M2110,
96 "Digitek", "DT4000ZC", "2400/8n1/dtr=1", 2400,
97 FS9721_PACKET_SIZE, 0, 0, NULL,
98 sr_fs9721_packet_valid, sr_fs9721_parse,
100 &digitek_dt4000zc_driver_info, receive_data_DIGITEK_DT4000ZC,
103 "TekPower", "TP4000ZC", "2400/8n1/dtr=1", 2400,
104 FS9721_PACKET_SIZE, 0, 0, NULL,
105 sr_fs9721_packet_valid, sr_fs9721_parse,
107 &tekpower_tp4000zc_driver_info, receive_data_TEKPOWER_TP4000ZC,
110 "Metex", "ME-31", "600/7n2/rts=0/dtr=1", 600,
111 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
112 sr_metex14_packet_valid, sr_metex14_parse,
114 &metex_me31_driver_info, receive_data_METEX_ME31,
117 "Peaktech", "3410", "600/7n2/rts=0/dtr=1", 600,
118 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
119 sr_metex14_packet_valid, sr_metex14_parse,
121 &peaktech_3410_driver_info, receive_data_PEAKTECH_3410,
124 "MASTECH", "MAS345", "600/7n2/rts=0/dtr=1", 600,
125 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
126 sr_metex14_packet_valid, sr_metex14_parse,
128 &mastech_mas345_driver_info, receive_data_MASTECH_MAS345,
131 "V&A", "VA18B", "2400/8n1", 2400,
132 FS9721_PACKET_SIZE, 0, 0, NULL,
133 sr_fs9721_packet_valid, sr_fs9721_parse,
135 &va_va18b_driver_info, receive_data_VA_VA18B,
138 "V&A", "VA40B", "2400/8n1", 2400,
139 FS9721_PACKET_SIZE, 0, 0, NULL,
140 sr_fs9721_packet_valid, sr_fs9721_parse,
142 &va_va40b_driver_info, receive_data_VA_VA40B,
145 "Metex", "M-3640D", "1200/7n2/rts=0/dtr=1", 1200,
146 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
147 sr_metex14_packet_valid, sr_metex14_parse,
149 &metex_m3640d_driver_info, receive_data_METEX_M3640D,
152 "Metex", "M-4650CR", "1200/7n2/rts=0/dtr=1", 1200,
153 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
154 sr_metex14_packet_valid, sr_metex14_parse,
156 &metex_m4650cr_driver_info, receive_data_METEX_M4650CR,
159 "PeakTech", "4370", "1200/7n2/rts=0/dtr=1", 1200,
160 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
161 sr_metex14_packet_valid, sr_metex14_parse,
163 &peaktech_4370_driver_info, receive_data_PEAKTECH_4370,
166 "PCE", "PCE-DM32", "2400/8n1", 2400,
167 FS9721_PACKET_SIZE, 0, 0, NULL,
168 sr_fs9721_packet_valid, sr_fs9721_parse,
169 sr_fs9721_01_10_temp_f_c,
170 &pce_pce_dm32_driver_info, receive_data_PCE_PCE_DM32,
173 "RadioShack", "22-168", "1200/7n2/rts=0/dtr=1", 1200,
174 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
175 sr_metex14_packet_valid, sr_metex14_parse,
177 &radioshack_22_168_driver_info, receive_data_RADIOSHACK_22_168,
180 "RadioShack", "22-805", "600/7n2/rts=0/dtr=1", 600,
181 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
182 sr_metex14_packet_valid, sr_metex14_parse,
184 &radioshack_22_805_driver_info, receive_data_RADIOSHACK_22_805,
187 "RadioShack", "22-812", "4800/8n1/rts=0/dtr=1", 4800,
188 RS9LCD_PACKET_SIZE, 0, 0, NULL,
189 sr_rs9lcd_packet_valid, sr_rs9lcd_parse,
191 &radioshack_22_812_driver_info, receive_data_RADIOSHACK_22_812,
194 "Tecpel", "DMM-8061 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
195 2400, FS9721_PACKET_SIZE, 0, 0, NULL,
196 sr_fs9721_packet_valid, sr_fs9721_parse,
198 &tecpel_dmm_8061_ser_driver_info,
199 receive_data_TECPEL_DMM_8061_SER,
202 "Voltcraft", "M-3650CR", "1200/7n2/rts=0/dtr=1", 1200,
203 METEX14_PACKET_SIZE, 150, 20, sr_metex14_packet_request,
204 sr_metex14_packet_valid, sr_metex14_parse,
206 &voltcraft_m3650cr_driver_info, receive_data_VOLTCRAFT_M3650CR,
209 "Voltcraft", "M-3650D", "1200/7n2/rts=0/dtr=1", 1200,
210 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
211 sr_metex14_packet_valid, sr_metex14_parse,
213 &voltcraft_m3650d_driver_info, receive_data_VOLTCRAFT_M3650D,
216 "Voltcraft", "M-4650CR", "1200/7n2/rts=0/dtr=1", 1200,
217 METEX14_PACKET_SIZE, 0, 0, sr_metex14_packet_request,
218 sr_metex14_packet_valid, sr_metex14_parse,
220 &voltcraft_m4650cr_driver_info, receive_data_VOLTCRAFT_M4650CR,
223 "Voltcraft", "ME-42", "600/7n2/rts=0/dtr=1", 600,
224 METEX14_PACKET_SIZE, 250, 60, sr_metex14_packet_request,
225 sr_metex14_packet_valid, sr_metex14_parse,
227 &voltcraft_me42_driver_info, receive_data_VOLTCRAFT_ME42,
230 "Voltcraft", "VC-820 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
231 2400, FS9721_PACKET_SIZE, 0, 0, NULL,
232 sr_fs9721_packet_valid, sr_fs9721_parse,
234 &voltcraft_vc820_ser_driver_info,
235 receive_data_VOLTCRAFT_VC820_SER,
239 * Note: The VC830 doesn't set the 'volt' and 'diode' bits of
240 * the FS9922 protocol. Instead, it only sets the user-defined
241 * bit "z1" to indicate "diode mode" and "voltage".
243 "Voltcraft", "VC-830 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
244 2400, FS9922_PACKET_SIZE, 0, 0, NULL,
245 sr_fs9922_packet_valid, sr_fs9922_parse,
247 &voltcraft_vc830_ser_driver_info,
248 receive_data_VOLTCRAFT_VC830_SER,
251 "Voltcraft", "VC-840 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
252 2400, FS9721_PACKET_SIZE, 0, 0, NULL,
253 sr_fs9721_packet_valid, sr_fs9721_parse,
255 &voltcraft_vc840_ser_driver_info,
256 receive_data_VOLTCRAFT_VC840_SER,
259 "Voltcraft", "VC-920 (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
260 2400, UT71X_PACKET_SIZE, 0, 0, NULL,
261 sr_ut71x_packet_valid, sr_ut71x_parse, NULL,
262 &voltcraft_vc920_ser_driver_info,
263 receive_data_VOLTCRAFT_VC920_SER,
266 "Voltcraft", "VC-940 (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
267 2400, UT71X_PACKET_SIZE, 0, 0, NULL,
268 sr_ut71x_packet_valid, sr_ut71x_parse, NULL,
269 &voltcraft_vc940_ser_driver_info,
270 receive_data_VOLTCRAFT_VC940_SER,
273 "Voltcraft", "VC-960 (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
274 2400, UT71X_PACKET_SIZE, 0, 0, NULL,
275 sr_ut71x_packet_valid, sr_ut71x_parse, NULL,
276 &voltcraft_vc960_ser_driver_info,
277 receive_data_VOLTCRAFT_VC960_SER,
280 "UNI-T", "UT60A (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
281 2400, FS9721_PACKET_SIZE, 0, 0, NULL,
282 sr_fs9721_packet_valid, sr_fs9721_parse,
284 &uni_t_ut60a_ser_driver_info,
285 receive_data_UNI_T_UT60A_SER,
288 "UNI-T", "UT60E (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
289 2400, FS9721_PACKET_SIZE, 0, 0, NULL,
290 sr_fs9721_packet_valid, sr_fs9721_parse,
292 &uni_t_ut60e_ser_driver_info,
293 receive_data_UNI_T_UT60E_SER,
296 /* Note: ES51986 baudrate is actually 19230! */
297 "UNI-T", "UT60G (UT-D02 cable)", "19200/7o1/rts=0/dtr=1",
298 19200, ES519XX_11B_PACKET_SIZE, 0, 0, NULL,
299 sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse,
301 &uni_t_ut60g_ser_driver_info, receive_data_UNI_T_UT60G_SER,
304 "UNI-T", "UT61B (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
305 2400, FS9922_PACKET_SIZE, 0, 0, NULL,
306 sr_fs9922_packet_valid, sr_fs9922_parse, NULL,
307 &uni_t_ut61b_ser_driver_info, receive_data_UNI_T_UT61B_SER,
310 "UNI-T", "UT61C (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
311 2400, FS9922_PACKET_SIZE, 0, 0, NULL,
312 sr_fs9922_packet_valid, sr_fs9922_parse, NULL,
313 &uni_t_ut61c_ser_driver_info, receive_data_UNI_T_UT61C_SER,
316 "UNI-T", "UT61D (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
317 2400, FS9922_PACKET_SIZE, 0, 0, NULL,
318 sr_fs9922_packet_valid, sr_fs9922_parse, NULL,
319 &uni_t_ut61d_ser_driver_info, receive_data_UNI_T_UT61D_SER,
322 /* Note: ES51922 baudrate is actually 19230! */
323 "UNI-T", "UT61E (UT-D02 cable)", "19200/7o1/rts=0/dtr=1",
324 19200, ES519XX_14B_PACKET_SIZE, 0, 0, NULL,
325 sr_es519xx_19200_14b_packet_valid, sr_es519xx_19200_14b_parse,
327 &uni_t_ut61e_ser_driver_info, receive_data_UNI_T_UT61E_SER,
330 "UNI-T", "UT71A (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
331 2400, UT71X_PACKET_SIZE, 0, 0, NULL,
332 sr_ut71x_packet_valid, sr_ut71x_parse, NULL,
333 &uni_t_ut71a_ser_driver_info, receive_data_UNI_T_UT71A_SER,
336 "UNI-T", "UT71B (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
337 2400, UT71X_PACKET_SIZE, 0, 0, NULL,
338 sr_ut71x_packet_valid, sr_ut71x_parse, NULL,
339 &uni_t_ut71b_ser_driver_info, receive_data_UNI_T_UT71B_SER,
342 "UNI-T", "UT71C (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
343 2400, UT71X_PACKET_SIZE, 0, 0, NULL,
344 sr_ut71x_packet_valid, sr_ut71x_parse, NULL,
345 &uni_t_ut71c_ser_driver_info, receive_data_UNI_T_UT71C_SER,
348 "UNI-T", "UT71D (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
349 2400, UT71X_PACKET_SIZE, 0, 0, NULL,
350 sr_ut71x_packet_valid, sr_ut71x_parse, NULL,
351 &uni_t_ut71d_ser_driver_info, receive_data_UNI_T_UT71D_SER,
354 "UNI-T", "UT71E (UT-D02 cable)", "2400/7o1/rts=0/dtr=1",
355 2400, UT71X_PACKET_SIZE, 0, 0, NULL,
356 sr_ut71x_packet_valid, sr_ut71x_parse, NULL,
357 &uni_t_ut71e_ser_driver_info, receive_data_UNI_T_UT71E_SER,
360 "ISO-TECH", "IDM103N", "2400/7o1/rts=0/dtr=1",
361 2400, ES519XX_11B_PACKET_SIZE, 0, 0, NULL,
362 sr_es519xx_2400_11b_packet_valid, sr_es519xx_2400_11b_parse,
364 &iso_tech_idm103n_driver_info, receive_data_ISO_TECH_IDM103N,
367 "Tenma", "72-7745 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
368 2400, FS9721_PACKET_SIZE, 0, 0, NULL,
369 sr_fs9721_packet_valid, sr_fs9721_parse,
371 &tenma_72_7745_ser_driver_info, receive_data_TENMA_72_7745_SER,
374 /* Note: ES51986 baudrate is actually 19230! */
375 "Tenma", "72-7750 (UT-D02 cable)", "19200/7o1/rts=0/dtr=1",
376 19200, ES519XX_11B_PACKET_SIZE, 0, 0, NULL,
377 sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse,
379 &tenma_72_7750_ser_driver_info, receive_data_TENMA_72_7750_SER,
382 "Brymen", "BM25x", "9600/8n1/rts=1/dtr=1",
383 9600, BRYMEN_BM25X_PACKET_SIZE, 0, 0, NULL,
384 sr_brymen_bm25x_packet_valid, sr_brymen_bm25x_parse,
386 &brymen_bm25x_driver_info, receive_data_BRYMEN_BM25X,
390 static int dev_clear(int dmm)
392 return std_dev_clear(dmms[dmm].di, NULL);
395 static int init(struct sr_context *sr_ctx, int dmm)
397 return std_init(sr_ctx, dmms[dmm].di, LOG_PREFIX);
400 static GSList *sdmm_scan(const char *conn, const char *serialcomm, int dmm)
402 struct sr_dev_inst *sdi;
403 struct drv_context *drvc;
404 struct dev_context *devc;
405 struct sr_channel *ch;
406 struct sr_serial_dev_inst *serial;
412 if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
415 if (serial_open(serial, SERIAL_RDWR) != SR_OK)
418 sr_info("Probing serial port %s.", conn);
420 drvc = dmms[dmm].di->priv;
422 serial_flush(serial);
424 /* Request a packet if the DMM requires this. */
425 if (dmms[dmm].packet_request) {
426 if ((ret = dmms[dmm].packet_request(serial)) < 0) {
427 sr_err("Failed to request packet: %d.", ret);
433 * There's no way to get an ID from the multimeter. It just sends data
434 * periodically (or upon request), so the best we can do is check if
435 * the packets match the expected format.
438 /* Let's get a bit of data and see if we can find a packet. */
440 ret = serial_stream_detect(serial, buf, &len, dmms[dmm].packet_size,
441 dmms[dmm].packet_valid, 3000,
447 * If we dropped more than two packets worth of data, something is
448 * wrong. We shouldn't quit however, since the dropped bytes might be
449 * just zeroes at the beginning of the stream. Those can occur as a
450 * combination of the nonstandard cable that ships with some devices
451 * and the serial port or USB to serial adapter.
453 dropped = len - dmms[dmm].packet_size;
454 if (dropped > 2 * dmms[dmm].packet_size)
455 sr_warn("Had to drop too much data.");
457 sr_info("Found device on port %s.", conn);
459 if (!(sdi = sr_dev_inst_new(SR_ST_INACTIVE, dmms[dmm].vendor,
460 dmms[dmm].device, NULL)))
463 if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
464 sr_err("Device context malloc failed.");
468 sdi->inst_type = SR_INST_SERIAL;
472 sdi->driver = dmms[dmm].di;
473 if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P1")))
475 sdi->channels = g_slist_append(sdi->channels, ch);
476 drvc->instances = g_slist_append(drvc->instances, sdi);
477 devices = g_slist_append(devices, sdi);
480 serial_close(serial);
485 static GSList *scan(GSList *options, int dmm)
487 struct sr_config *src;
489 const char *conn, *serialcomm;
491 conn = serialcomm = NULL;
492 for (l = options; l; l = l->next) {
496 conn = g_variant_get_string(src->data, NULL);
498 case SR_CONF_SERIALCOMM:
499 serialcomm = g_variant_get_string(src->data, NULL);
507 /* Use the provided comm specs. */
508 devices = sdmm_scan(conn, serialcomm, dmm);
510 /* Try the default. */
511 devices = sdmm_scan(conn, dmms[dmm].conn, dmm);
517 static GSList *dev_list(int dmm)
519 return ((struct drv_context *)(dmms[dmm].di->priv))->instances;
522 static int cleanup(int dmm)
524 return dev_clear(dmm);
527 static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
528 const struct sr_channel_group *cg)
530 struct dev_context *devc;
534 if (sdi->status != SR_ST_ACTIVE)
535 return SR_ERR_DEV_CLOSED;
537 if (!(devc = sdi->priv)) {
538 sr_err("sdi->priv was NULL.");
543 case SR_CONF_LIMIT_SAMPLES:
544 devc->limit_samples = g_variant_get_uint64(data);
545 sr_dbg("Setting sample limit to %" PRIu64 ".",
546 devc->limit_samples);
548 case SR_CONF_LIMIT_MSEC:
549 devc->limit_msec = g_variant_get_uint64(data);
550 sr_dbg("Setting time limit to %" PRIu64 "ms.",
560 static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
561 const struct sr_channel_group *cg)
567 case SR_CONF_SCAN_OPTIONS:
568 *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
569 scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
571 case SR_CONF_DEVICE_OPTIONS:
572 *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
573 devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
582 static int dev_acquisition_start(const struct sr_dev_inst *sdi,
583 void *cb_data, int dmm)
585 struct dev_context *devc;
586 struct sr_serial_dev_inst *serial;
588 if (sdi->status != SR_ST_ACTIVE)
589 return SR_ERR_DEV_CLOSED;
591 if (!(devc = sdi->priv)) {
592 sr_err("sdi->priv was NULL.");
596 devc->cb_data = cb_data;
599 * Reset the number of samples to take. If we've already collected our
600 * quota, but we start a new session, and don't reset this, we'll just
601 * quit without acquiring any new samples.
603 devc->num_samples = 0;
604 devc->starttime = g_get_monotonic_time();
606 /* Send header packet to the session bus. */
607 std_session_send_df_header(cb_data, LOG_PREFIX);
609 /* Poll every 50ms, or whenever some data comes in. */
611 serial_source_add(sdi->session, serial, G_IO_IN, 50,
612 dmms[dmm].receive_data, (void *)sdi);
617 static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
619 return std_serial_dev_acquisition_stop(sdi, cb_data, std_serial_dev_close,
620 sdi->conn, LOG_PREFIX);
623 /* Driver-specific API function wrappers */
625 static int init_##X(struct sr_context *sr_ctx) { return init(sr_ctx, X); }
626 #define HW_CLEANUP(X) \
627 static int cleanup_##X(void) { return cleanup(X); }
629 static GSList *scan_##X(GSList *options) { return scan(options, X); }
630 #define HW_DEV_LIST(X) \
631 static GSList *dev_list_##X(void) { return dev_list(X); }
632 #define HW_DEV_CLEAR(X) \
633 static int dev_clear_##X(void) { return dev_clear(X); }
634 #define HW_DEV_ACQUISITION_START(X) \
635 static int dev_acquisition_start_##X(const struct sr_dev_inst *sdi, \
636 void *cb_data) { return dev_acquisition_start(sdi, cb_data, X); }
638 /* Driver structs and API function wrappers */
639 #define DRV(ID, ID_UPPER, NAME, LONGNAME) \
641 HW_CLEANUP(ID_UPPER) \
643 HW_DEV_LIST(ID_UPPER) \
644 HW_DEV_CLEAR(ID_UPPER) \
645 HW_DEV_ACQUISITION_START(ID_UPPER) \
646 SR_PRIV struct sr_dev_driver ID##_driver_info = { \
648 .longname = LONGNAME, \
650 .init = init_##ID_UPPER, \
651 .cleanup = cleanup_##ID_UPPER, \
652 .scan = scan_##ID_UPPER, \
653 .dev_list = dev_list_##ID_UPPER, \
654 .dev_clear = dev_clear_##ID_UPPER, \
655 .config_get = NULL, \
656 .config_set = config_set, \
657 .config_list = config_list, \
658 .dev_open = std_serial_dev_open, \
659 .dev_close = std_serial_dev_close, \
660 .dev_acquisition_start = dev_acquisition_start_##ID_UPPER, \
661 .dev_acquisition_stop = dev_acquisition_stop, \
665 DRV(bbcgm_m2110, BBCGM_M2110, "bbcgm-m2110", "BBC Goertz Metrawatt M2110")
666 DRV(digitek_dt4000zc, DIGITEK_DT4000ZC, "digitek-dt4000zc", "Digitek DT4000ZC")
667 DRV(tekpower_tp4000zc, TEKPOWER_TP4000ZC, "tekpower-tp4000zc", "TekPower TP4000ZC")
668 DRV(metex_me31, METEX_ME31, "metex-me31", "Metex ME-31")
669 DRV(peaktech_3410, PEAKTECH_3410, "peaktech-3410", "PeakTech 3410")
670 DRV(mastech_mas345, MASTECH_MAS345, "mastech-mas345", "MASTECH MAS345")
671 DRV(va_va18b, VA_VA18B, "va-va18b", "V&A VA18B")
672 DRV(va_va40b, VA_VA40B, "va-va40b", "V&A VA40B")
673 DRV(metex_m3640d, METEX_M3640D, "metex-m3640d", "Metex M-3640D")
674 DRV(metex_m4650cr, METEX_M4650CR, "metex-m4650cr", "Metex M-4650CR")
675 DRV(peaktech_4370, PEAKTECH_4370, "peaktech-4370", "PeakTech 4370")
676 DRV(pce_pce_dm32, PCE_PCE_DM32, "pce-pce-dm32", "PCE PCE-DM32")
677 DRV(radioshack_22_168, RADIOSHACK_22_168, "radioshack-22-168", "RadioShack 22-168")
678 DRV(radioshack_22_805, RADIOSHACK_22_805, "radioshack-22-805", "RadioShack 22-805")
679 DRV(radioshack_22_812, RADIOSHACK_22_812, "radioshack-22-812", "RadioShack 22-812")
680 DRV(tecpel_dmm_8061_ser, TECPEL_DMM_8061_SER, "tecpel-dmm-8061-ser", "Tecpel DMM-8061 (UT-D02 cable)")
681 DRV(voltcraft_m3650cr, VOLTCRAFT_M3650CR, "voltcraft-m3650cr", "Voltcraft M-3650CR")
682 DRV(voltcraft_m3650d, VOLTCRAFT_M3650D, "voltcraft-m3650d", "Voltcraft M-3650D")
683 DRV(voltcraft_m4650cr, VOLTCRAFT_M4650CR, "voltcraft-m4650cr", "Voltcraft M-4650CR")
684 DRV(voltcraft_me42, VOLTCRAFT_ME42, "voltcraft-me42", "Voltcraft ME-42")
685 DRV(voltcraft_vc820_ser, VOLTCRAFT_VC820_SER, "voltcraft-vc820-ser", "Voltcraft VC-820 (UT-D02 cable)")
686 DRV(voltcraft_vc830_ser, VOLTCRAFT_VC830_SER, "voltcraft-vc830-ser", "Voltcraft VC-830 (UT-D02 cable)")
687 DRV(voltcraft_vc840_ser, VOLTCRAFT_VC840_SER, "voltcraft-vc840-ser", "Voltcraft VC-840 (UT-D02 cable)")
688 DRV(voltcraft_vc920_ser, VOLTCRAFT_VC920_SER, "voltcraft-vc920-ser", "Voltcraft VC-920 (UT-D02 cable)")
689 DRV(voltcraft_vc940_ser, VOLTCRAFT_VC940_SER, "voltcraft-vc940-ser", "Voltcraft VC-940 (UT-D02 cable)")
690 DRV(voltcraft_vc960_ser, VOLTCRAFT_VC960_SER, "voltcraft-vc960-ser", "Voltcraft VC-960 (UT-D02 cable)")
691 DRV(uni_t_ut60a_ser, UNI_T_UT60A_SER, "uni-t-ut60a-ser", "UNI-T UT60A (UT-D02 cable)")
692 DRV(uni_t_ut60e_ser, UNI_T_UT60E_SER, "uni-t-ut60e-ser", "UNI-T UT60E (UT-D02 cable)")
693 DRV(uni_t_ut60g_ser, UNI_T_UT60G_SER, "uni-t-ut60g-ser", "UNI-T UT60G (UT-D02 cable)")
694 DRV(uni_t_ut61b_ser, UNI_T_UT61B_SER, "uni-t-ut61b-ser", "UNI-T UT61B (UT-D02 cable)")
695 DRV(uni_t_ut61c_ser, UNI_T_UT61C_SER, "uni-t-ut61c-ser", "UNI-T UT61C (UT-D02 cable)")
696 DRV(uni_t_ut61d_ser, UNI_T_UT61D_SER, "uni-t-ut61d-ser", "UNI-T UT61D (UT-D02 cable)")
697 DRV(uni_t_ut61e_ser, UNI_T_UT61E_SER, "uni-t-ut61e-ser", "UNI-T UT61E (UT-D02 cable)")
698 DRV(uni_t_ut71a_ser, UNI_T_UT71A_SER, "uni-t-ut71a-ser", "UNI-T UT71A (UT-D02 cable)")
699 DRV(uni_t_ut71b_ser, UNI_T_UT71B_SER, "uni-t-ut71b-ser", "UNI-T UT71B (UT-D02 cable)")
700 DRV(uni_t_ut71c_ser, UNI_T_UT71C_SER, "uni-t-ut71c-ser", "UNI-T UT71C (UT-D02 cable)")
701 DRV(uni_t_ut71d_ser, UNI_T_UT71D_SER, "uni-t-ut71d-ser", "UNI-T UT71D (UT-D02 cable)")
702 DRV(uni_t_ut71e_ser, UNI_T_UT71E_SER, "uni-t-ut71e-ser", "UNI-T UT71E (UT-D02 cable)")
703 DRV(iso_tech_idm103n, ISO_TECH_IDM103N, "iso-tech-idm103n", "ISO-TECH IDM103N")
704 DRV(tenma_72_7745_ser, TENMA_72_7745_SER, "tenma-72-7745-ser", "Tenma 72-7745 (UT-D02 cable)")
705 DRV(tenma_72_7750_ser, TENMA_72_7750_SER, "tenma-72-7750-ser", "Tenma 72-7750 (UT-D02 cable)")
706 DRV(brymen_bm25x, BRYMEN_BM25X, "brymen-bm25x", "Brymen BM25x")