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Replace channel_group.probes with channel_group.channels.
[libsigrok.git] / 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 <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
32static const int32_t hwopts[] = {
33 SR_CONF_CONN,
34 SR_CONF_SERIALCOMM,
35};
36
37static const int32_t hwcaps[] = {
38 SR_CONF_MULTIMETER,
39 SR_CONF_LIMIT_SAMPLES,
40 SR_CONF_LIMIT_MSEC,
41 SR_CONF_CONTINUOUS,
42};
43
44SR_PRIV struct sr_dev_driver bbcgm_m2110_driver_info;
45SR_PRIV struct sr_dev_driver digitek_dt4000zc_driver_info;
46SR_PRIV struct sr_dev_driver tekpower_tp4000zc_driver_info;
47SR_PRIV struct sr_dev_driver metex_me31_driver_info;
48SR_PRIV struct sr_dev_driver peaktech_3410_driver_info;
49SR_PRIV struct sr_dev_driver mastech_mas345_driver_info;
50SR_PRIV struct sr_dev_driver va_va18b_driver_info;
51SR_PRIV struct sr_dev_driver va_va40b_driver_info;
52SR_PRIV struct sr_dev_driver metex_m3640d_driver_info;
53SR_PRIV struct sr_dev_driver metex_m4650cr_driver_info;
54SR_PRIV struct sr_dev_driver peaktech_4370_driver_info;
55SR_PRIV struct sr_dev_driver pce_pce_dm32_driver_info;
56SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info;
57SR_PRIV struct sr_dev_driver radioshack_22_805_driver_info;
58SR_PRIV struct sr_dev_driver radioshack_22_812_driver_info;
59SR_PRIV struct sr_dev_driver tecpel_dmm_8061_ser_driver_info;
60SR_PRIV struct sr_dev_driver voltcraft_m3650cr_driver_info;
61SR_PRIV struct sr_dev_driver voltcraft_m3650d_driver_info;
62SR_PRIV struct sr_dev_driver voltcraft_m4650cr_driver_info;
63SR_PRIV struct sr_dev_driver voltcraft_me42_driver_info;
64SR_PRIV struct sr_dev_driver voltcraft_vc820_ser_driver_info;
65SR_PRIV struct sr_dev_driver voltcraft_vc830_ser_driver_info;
66SR_PRIV struct sr_dev_driver voltcraft_vc840_ser_driver_info;
67SR_PRIV struct sr_dev_driver uni_t_ut60a_ser_driver_info;
68SR_PRIV struct sr_dev_driver uni_t_ut60e_ser_driver_info;
69SR_PRIV struct sr_dev_driver uni_t_ut60g_ser_driver_info;
70SR_PRIV struct sr_dev_driver uni_t_ut61b_ser_driver_info;
71SR_PRIV struct sr_dev_driver uni_t_ut61c_ser_driver_info;
72SR_PRIV struct sr_dev_driver uni_t_ut61d_ser_driver_info;
73SR_PRIV struct sr_dev_driver uni_t_ut61e_ser_driver_info;
74SR_PRIV struct sr_dev_driver iso_tech_idm103n_driver_info;
75SR_PRIV struct sr_dev_driver tenma_72_7745_ser_driver_info;
76SR_PRIV struct sr_dev_driver tenma_72_7750_ser_driver_info;
77
78SR_PRIV struct dmm_info dmms[] = {
79 {
80 "BBC Goertz Metrawatt", "M2110", "1200/7n2", 1200,
81 BBCGM_M2110_PACKET_SIZE, NULL,
82 sr_m2110_packet_valid, sr_m2110_parse,
83 NULL,
84 &bbcgm_m2110_driver_info, receive_data_BBCGM_M2110,
85 },
86 {
87 "Digitek", "DT4000ZC", "2400/8n1/dtr=1", 2400,
88 FS9721_PACKET_SIZE, NULL,
89 sr_fs9721_packet_valid, sr_fs9721_parse,
90 sr_fs9721_10_temp_c,
91 &digitek_dt4000zc_driver_info, receive_data_DIGITEK_DT4000ZC,
92 },
93 {
94 "TekPower", "TP4000ZC", "2400/8n1/dtr=1", 2400,
95 FS9721_PACKET_SIZE, NULL,
96 sr_fs9721_packet_valid, sr_fs9721_parse,
97 sr_fs9721_10_temp_c,
98 &tekpower_tp4000zc_driver_info, receive_data_TEKPOWER_TP4000ZC,
99 },
100 {
101 "Metex", "ME-31", "600/7n2/rts=0/dtr=1", 600,
102 METEX14_PACKET_SIZE, sr_metex14_packet_request,
103 sr_metex14_packet_valid, sr_metex14_parse,
104 NULL,
105 &metex_me31_driver_info, receive_data_METEX_ME31,
106 },
107 {
108 "Peaktech", "3410", "600/7n2/rts=0/dtr=1", 600,
109 METEX14_PACKET_SIZE, sr_metex14_packet_request,
110 sr_metex14_packet_valid, sr_metex14_parse,
111 NULL,
112 &peaktech_3410_driver_info, receive_data_PEAKTECH_3410,
113 },
114 {
115 "MASTECH", "MAS345", "600/7n2/rts=0/dtr=1", 600,
116 METEX14_PACKET_SIZE, sr_metex14_packet_request,
117 sr_metex14_packet_valid, sr_metex14_parse,
118 NULL,
119 &mastech_mas345_driver_info, receive_data_MASTECH_MAS345,
120 },
121 {
122 "V&A", "VA18B", "2400/8n1", 2400,
123 FS9721_PACKET_SIZE, NULL,
124 sr_fs9721_packet_valid, sr_fs9721_parse,
125 sr_fs9721_01_temp_c,
126 &va_va18b_driver_info, receive_data_VA_VA18B,
127 },
128 {
129 "V&A", "VA40B", "2400/8n1", 2400,
130 FS9721_PACKET_SIZE, NULL,
131 sr_fs9721_packet_valid, sr_fs9721_parse,
132 sr_fs9721_max_c_min,
133 &va_va40b_driver_info, receive_data_VA_VA40B,
134 },
135 {
136 "Metex", "M-3640D", "1200/7n2/rts=0/dtr=1", 1200,
137 METEX14_PACKET_SIZE, sr_metex14_packet_request,
138 sr_metex14_packet_valid, sr_metex14_parse,
139 NULL,
140 &metex_m3640d_driver_info, receive_data_METEX_M3640D,
141 },
142 {
143 "Metex", "M-4650CR", "1200/7n2/rts=0/dtr=1", 1200,
144 METEX14_PACKET_SIZE, sr_metex14_packet_request,
145 sr_metex14_packet_valid, sr_metex14_parse,
146 NULL,
147 &metex_m4650cr_driver_info, receive_data_METEX_M4650CR,
148 },
149 {
150 "PeakTech", "4370", "1200/7n2/rts=0/dtr=1", 1200,
151 METEX14_PACKET_SIZE, sr_metex14_packet_request,
152 sr_metex14_packet_valid, sr_metex14_parse,
153 NULL,
154 &peaktech_4370_driver_info, receive_data_PEAKTECH_4370,
155 },
156 {
157 "PCE", "PCE-DM32", "2400/8n1", 2400,
158 FS9721_PACKET_SIZE, NULL,
159 sr_fs9721_packet_valid, sr_fs9721_parse,
160 sr_fs9721_01_10_temp_f_c,
161 &pce_pce_dm32_driver_info, receive_data_PCE_PCE_DM32,
162 },
163 {
164 "RadioShack", "22-168", "1200/7n2/rts=0/dtr=1", 1200,
165 METEX14_PACKET_SIZE, sr_metex14_packet_request,
166 sr_metex14_packet_valid, sr_metex14_parse,
167 NULL,
168 &radioshack_22_168_driver_info, receive_data_RADIOSHACK_22_168,
169 },
170 {
171 "RadioShack", "22-805", "600/7n2/rts=0/dtr=1", 600,
172 METEX14_PACKET_SIZE, sr_metex14_packet_request,
173 sr_metex14_packet_valid, sr_metex14_parse,
174 NULL,
175 &radioshack_22_805_driver_info, receive_data_RADIOSHACK_22_805,
176 },
177 {
178 "RadioShack", "22-812", "4800/8n1/rts=0/dtr=1", 4800,
179 RS9LCD_PACKET_SIZE, NULL,
180 sr_rs9lcd_packet_valid, sr_rs9lcd_parse,
181 NULL,
182 &radioshack_22_812_driver_info, receive_data_RADIOSHACK_22_812,
183 },
184 {
185 "Tecpel", "DMM-8061 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
186 2400, FS9721_PACKET_SIZE, NULL,
187 sr_fs9721_packet_valid, sr_fs9721_parse,
188 sr_fs9721_00_temp_c,
189 &tecpel_dmm_8061_ser_driver_info,
190 receive_data_TECPEL_DMM_8061_SER,
191 },
192 {
193 "Voltcraft", "M-3650CR", "1200/7n2/rts=0/dtr=1", 1200,
194 METEX14_PACKET_SIZE, sr_metex14_packet_request,
195 sr_metex14_packet_valid, sr_metex14_parse,
196 NULL,
197 &voltcraft_m3650cr_driver_info, receive_data_VOLTCRAFT_M3650CR,
198 },
199 {
200 "Voltcraft", "M-3650D", "1200/7n2/rts=0/dtr=1", 1200,
201 METEX14_PACKET_SIZE, sr_metex14_packet_request,
202 sr_metex14_packet_valid, sr_metex14_parse,
203 NULL,
204 &voltcraft_m3650d_driver_info, receive_data_VOLTCRAFT_M3650D,
205 },
206 {
207 "Voltcraft", "M-4650CR", "1200/7n2/rts=0/dtr=1", 1200,
208 METEX14_PACKET_SIZE, sr_metex14_packet_request,
209 sr_metex14_packet_valid, sr_metex14_parse,
210 NULL,
211 &voltcraft_m4650cr_driver_info, receive_data_VOLTCRAFT_M4650CR,
212 },
213 {
214 "Voltcraft", "ME-42", "600/7n2/rts=0/dtr=1", 600,
215 METEX14_PACKET_SIZE, sr_metex14_packet_request,
216 sr_metex14_packet_valid, sr_metex14_parse,
217 NULL,
218 &voltcraft_me42_driver_info, receive_data_VOLTCRAFT_ME42,
219 },
220 {
221 "Voltcraft", "VC-820 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
222 2400, FS9721_PACKET_SIZE, NULL,
223 sr_fs9721_packet_valid, sr_fs9721_parse,
224 NULL,
225 &voltcraft_vc820_ser_driver_info,
226 receive_data_VOLTCRAFT_VC820_SER,
227 },
228 {
229 /*
230 * Note: The VC830 doesn't set the 'volt' and 'diode' bits of
231 * the FS9922 protocol. Instead, it only sets the user-defined
232 * bit "z1" to indicate "diode mode" and "voltage".
233 */
234 "Voltcraft", "VC-830 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
235 2400, FS9922_PACKET_SIZE, NULL,
236 sr_fs9922_packet_valid, sr_fs9922_parse,
237 &sr_fs9922_z1_diode,
238 &voltcraft_vc830_ser_driver_info,
239 receive_data_VOLTCRAFT_VC830_SER,
240 },
241 {
242 "Voltcraft", "VC-840 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
243 2400, FS9721_PACKET_SIZE, NULL,
244 sr_fs9721_packet_valid, sr_fs9721_parse,
245 sr_fs9721_00_temp_c,
246 &voltcraft_vc840_ser_driver_info,
247 receive_data_VOLTCRAFT_VC840_SER,
248 },
249 {
250 "UNI-T", "UT60A (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
251 2400, FS9721_PACKET_SIZE, NULL,
252 sr_fs9721_packet_valid, sr_fs9721_parse,
253 NULL,
254 &uni_t_ut60a_ser_driver_info,
255 receive_data_UNI_T_UT60A_SER,
256 },
257 {
258 "UNI-T", "UT60E (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
259 2400, FS9721_PACKET_SIZE, NULL,
260 sr_fs9721_packet_valid, sr_fs9721_parse,
261 sr_fs9721_00_temp_c,
262 &uni_t_ut60e_ser_driver_info,
263 receive_data_UNI_T_UT60E_SER,
264 },
265 {
266 /* Note: ES51986 baudrate is actually 19230! */
267 "UNI-T", "UT60G (UT-D02 cable)", "19200/7o1/rts=0/dtr=1",
268 19200, ES519XX_11B_PACKET_SIZE, NULL,
269 sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse,
270 NULL,
271 &uni_t_ut60g_ser_driver_info, receive_data_UNI_T_UT60G_SER,
272 },
273 {
274 "UNI-T", "UT61B (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
275 2400, FS9922_PACKET_SIZE, NULL,
276 sr_fs9922_packet_valid, sr_fs9922_parse, NULL,
277 &uni_t_ut61b_ser_driver_info, receive_data_UNI_T_UT61B_SER,
278 },
279 {
280 "UNI-T", "UT61C (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
281 2400, FS9922_PACKET_SIZE, NULL,
282 sr_fs9922_packet_valid, sr_fs9922_parse, NULL,
283 &uni_t_ut61c_ser_driver_info, receive_data_UNI_T_UT61C_SER,
284 },
285 {
286 "UNI-T", "UT61D (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
287 2400, FS9922_PACKET_SIZE, NULL,
288 sr_fs9922_packet_valid, sr_fs9922_parse, NULL,
289 &uni_t_ut61d_ser_driver_info, receive_data_UNI_T_UT61D_SER,
290 },
291 {
292 /* Note: ES51922 baudrate is actually 19230! */
293 "UNI-T", "UT61E (UT-D02 cable)", "19200/7o1/rts=0/dtr=1",
294 19200, ES519XX_14B_PACKET_SIZE, NULL,
295 sr_es519xx_19200_14b_packet_valid, sr_es519xx_19200_14b_parse,
296 NULL,
297 &uni_t_ut61e_ser_driver_info, receive_data_UNI_T_UT61E_SER,
298 },
299 {
300 "ISO-TECH", "IDM103N", "2400/7o1/rts=0/dtr=1",
301 2400, ES519XX_11B_PACKET_SIZE, NULL,
302 sr_es519xx_2400_11b_packet_valid, sr_es519xx_2400_11b_parse,
303 NULL,
304 &iso_tech_idm103n_driver_info, receive_data_ISO_TECH_IDM103N,
305 },
306 {
307 "Tenma", "72-7745 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
308 2400, FS9721_PACKET_SIZE, NULL,
309 sr_fs9721_packet_valid, sr_fs9721_parse,
310 sr_fs9721_00_temp_c,
311 &tenma_72_7745_ser_driver_info, receive_data_TENMA_72_7745_SER,
312 },
313 {
314 /* Note: ES51986 baudrate is actually 19230! */
315 "Tenma", "72-7750 (UT-D02 cable)", "19200/7o1/rts=0/dtr=1",
316 19200, ES519XX_11B_PACKET_SIZE, NULL,
317 sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse,
318 NULL,
319 &tenma_72_7750_ser_driver_info, receive_data_TENMA_72_7750_SER,
320 },
321};
322
323static int dev_clear(int dmm)
324{
325 return std_dev_clear(dmms[dmm].di, NULL);
326}
327
328static int init(struct sr_context *sr_ctx, int dmm)
329{
330 sr_dbg("Selected '%s' subdriver.", dmms[dmm].di->name);
331
332 return std_init(sr_ctx, dmms[dmm].di, LOG_PREFIX);
333}
334
335static GSList *sdmm_scan(const char *conn, const char *serialcomm, int dmm)
336{
337 struct sr_dev_inst *sdi;
338 struct drv_context *drvc;
339 struct dev_context *devc;
340 struct sr_probe *probe;
341 struct sr_serial_dev_inst *serial;
342 GSList *devices;
343 int dropped, ret;
344 size_t len;
345 uint8_t buf[128];
346
347 if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
348 return NULL;
349
350 if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
351 return NULL;
352
353 sr_info("Probing serial port %s.", conn);
354
355 drvc = dmms[dmm].di->priv;
356 devices = NULL;
357 serial_flush(serial);
358
359 /* Request a packet if the DMM requires this. */
360 if (dmms[dmm].packet_request) {
361 if ((ret = dmms[dmm].packet_request(serial)) < 0) {
362 sr_err("Failed to request packet: %d.", ret);
363 return FALSE;
364 }
365 }
366
367 /*
368 * There's no way to get an ID from the multimeter. It just sends data
369 * periodically (or upon request), so the best we can do is check if
370 * the packets match the expected format.
371 */
372
373 /* Let's get a bit of data and see if we can find a packet. */
374 len = sizeof(buf);
375 ret = serial_stream_detect(serial, buf, &len, dmms[dmm].packet_size,
376 dmms[dmm].packet_valid, 3000,
377 dmms[dmm].baudrate);
378 if (ret != SR_OK)
379 goto scan_cleanup;
380
381 /*
382 * If we dropped more than two packets worth of data, something is
383 * wrong. We shouldn't quit however, since the dropped bytes might be
384 * just zeroes at the beginning of the stream. Those can occur as a
385 * combination of the nonstandard cable that ships with some devices
386 * and the serial port or USB to serial adapter.
387 */
388 dropped = len - dmms[dmm].packet_size;
389 if (dropped > 2 * dmms[dmm].packet_size)
390 sr_warn("Had to drop too much data.");
391
392 sr_info("Found device on port %s.", conn);
393
394 if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, dmms[dmm].vendor,
395 dmms[dmm].device, "")))
396 goto scan_cleanup;
397
398 if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
399 sr_err("Device context malloc failed.");
400 goto scan_cleanup;
401 }
402
403 sdi->inst_type = SR_INST_SERIAL;
404 sdi->conn = serial;
405
406 sdi->priv = devc;
407 sdi->driver = dmms[dmm].di;
408 if (!(probe = sr_probe_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
409 goto scan_cleanup;
410 sdi->probes = g_slist_append(sdi->probes, probe);
411 drvc->instances = g_slist_append(drvc->instances, sdi);
412 devices = g_slist_append(devices, sdi);
413
414scan_cleanup:
415 serial_close(serial);
416
417 return devices;
418}
419
420static GSList *scan(GSList *options, int dmm)
421{
422 struct sr_config *src;
423 GSList *l, *devices;
424 const char *conn, *serialcomm;
425
426 conn = serialcomm = NULL;
427 for (l = options; l; l = l->next) {
428 src = l->data;
429 switch (src->key) {
430 case SR_CONF_CONN:
431 conn = g_variant_get_string(src->data, NULL);
432 break;
433 case SR_CONF_SERIALCOMM:
434 serialcomm = g_variant_get_string(src->data, NULL);
435 break;
436 }
437 }
438 if (!conn)
439 return NULL;
440
441 if (serialcomm) {
442 /* Use the provided comm specs. */
443 devices = sdmm_scan(conn, serialcomm, dmm);
444 } else {
445 /* Try the default. */
446 devices = sdmm_scan(conn, dmms[dmm].conn, dmm);
447 }
448
449 return devices;
450}
451
452static GSList *dev_list(int dmm)
453{
454 return ((struct drv_context *)(dmms[dmm].di->priv))->instances;
455}
456
457static int cleanup(int dmm)
458{
459 return dev_clear(dmm);
460}
461
462static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
463 const struct sr_channel_group *channel_group)
464{
465 struct dev_context *devc;
466
467 (void)channel_group;
468
469 if (sdi->status != SR_ST_ACTIVE)
470 return SR_ERR_DEV_CLOSED;
471
472 if (!(devc = sdi->priv)) {
473 sr_err("sdi->priv was NULL.");
474 return SR_ERR_BUG;
475 }
476
477 switch (id) {
478 case SR_CONF_LIMIT_SAMPLES:
479 devc->limit_samples = g_variant_get_uint64(data);
480 sr_dbg("Setting sample limit to %" PRIu64 ".",
481 devc->limit_samples);
482 break;
483 case SR_CONF_LIMIT_MSEC:
484 devc->limit_msec = g_variant_get_uint64(data);
485 sr_dbg("Setting time limit to %" PRIu64 "ms.",
486 devc->limit_msec);
487 break;
488 default:
489 return SR_ERR_NA;
490 }
491
492 return SR_OK;
493}
494
495static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
496 const struct sr_channel_group *channel_group)
497{
498 (void)sdi;
499 (void)channel_group;
500
501 switch (key) {
502 case SR_CONF_SCAN_OPTIONS:
503 *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
504 hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t));
505 break;
506 case SR_CONF_DEVICE_OPTIONS:
507 *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
508 hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t));
509 break;
510 default:
511 return SR_ERR_NA;
512 }
513
514 return SR_OK;
515}
516
517static int dev_acquisition_start(const struct sr_dev_inst *sdi,
518 void *cb_data, int dmm)
519{
520 struct dev_context *devc;
521 struct sr_serial_dev_inst *serial;
522
523 if (sdi->status != SR_ST_ACTIVE)
524 return SR_ERR_DEV_CLOSED;
525
526 if (!(devc = sdi->priv)) {
527 sr_err("sdi->priv was NULL.");
528 return SR_ERR_BUG;
529 }
530
531 devc->cb_data = cb_data;
532
533 /*
534 * Reset the number of samples to take. If we've already collected our
535 * quota, but we start a new session, and don't reset this, we'll just
536 * quit without acquiring any new samples.
537 */
538 devc->num_samples = 0;
539 devc->starttime = g_get_monotonic_time();
540
541 /* Send header packet to the session bus. */
542 std_session_send_df_header(cb_data, LOG_PREFIX);
543
544 /* Poll every 50ms, or whenever some data comes in. */
545 serial = sdi->conn;
546 serial_source_add(serial, G_IO_IN, 50,
547 dmms[dmm].receive_data, (void *)sdi);
548
549 return SR_OK;
550}
551
552static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
553{
554 return std_serial_dev_acquisition_stop(sdi, cb_data, std_serial_dev_close,
555 sdi->conn, LOG_PREFIX);
556}
557
558/* Driver-specific API function wrappers */
559#define HW_INIT(X) \
560static int init_##X(struct sr_context *sr_ctx) { return init(sr_ctx, X); }
561#define HW_CLEANUP(X) \
562static int cleanup_##X(void) { return cleanup(X); }
563#define HW_SCAN(X) \
564static GSList *scan_##X(GSList *options) { return scan(options, X); }
565#define HW_DEV_LIST(X) \
566static GSList *dev_list_##X(void) { return dev_list(X); }
567#define HW_DEV_CLEAR(X) \
568static int dev_clear_##X(void) { return dev_clear(X); }
569#define HW_DEV_ACQUISITION_START(X) \
570static int dev_acquisition_start_##X(const struct sr_dev_inst *sdi, \
571void *cb_data) { return dev_acquisition_start(sdi, cb_data, X); }
572
573/* Driver structs and API function wrappers */
574#define DRV(ID, ID_UPPER, NAME, LONGNAME) \
575HW_INIT(ID_UPPER) \
576HW_CLEANUP(ID_UPPER) \
577HW_SCAN(ID_UPPER) \
578HW_DEV_LIST(ID_UPPER) \
579HW_DEV_CLEAR(ID_UPPER) \
580HW_DEV_ACQUISITION_START(ID_UPPER) \
581SR_PRIV struct sr_dev_driver ID##_driver_info = { \
582 .name = NAME, \
583 .longname = LONGNAME, \
584 .api_version = 1, \
585 .init = init_##ID_UPPER, \
586 .cleanup = cleanup_##ID_UPPER, \
587 .scan = scan_##ID_UPPER, \
588 .dev_list = dev_list_##ID_UPPER, \
589 .dev_clear = dev_clear_##ID_UPPER, \
590 .config_get = NULL, \
591 .config_set = config_set, \
592 .config_list = config_list, \
593 .dev_open = std_serial_dev_open, \
594 .dev_close = std_serial_dev_close, \
595 .dev_acquisition_start = dev_acquisition_start_##ID_UPPER, \
596 .dev_acquisition_stop = dev_acquisition_stop, \
597 .priv = NULL, \
598};
599
600DRV(bbcgm_m2110, BBCGM_M2110, "bbcgm-m2110", "BBC Goertz Metrawatt M2110")
601DRV(digitek_dt4000zc, DIGITEK_DT4000ZC, "digitek-dt4000zc", "Digitek DT4000ZC")
602DRV(tekpower_tp4000zc, TEKPOWER_TP4000ZC, "tekpower-tp4000zc", "TekPower TP4000ZC")
603DRV(metex_me31, METEX_ME31, "metex-me31", "Metex ME-31")
604DRV(peaktech_3410, PEAKTECH_3410, "peaktech-3410", "PeakTech 3410")
605DRV(mastech_mas345, MASTECH_MAS345, "mastech-mas345", "MASTECH MAS345")
606DRV(va_va18b, VA_VA18B, "va-va18b", "V&A VA18B")
607DRV(va_va40b, VA_VA40B, "va-va40b", "V&A VA40B")
608DRV(metex_m3640d, METEX_M3640D, "metex-m3640d", "Metex M-3640D")
609DRV(metex_m4650cr, METEX_M4650CR, "metex-m4650cr", "Metex M-4650CR")
610DRV(peaktech_4370, PEAKTECH_4370, "peaktech-4370", "PeakTech 4370")
611DRV(pce_pce_dm32, PCE_PCE_DM32, "pce-pce-dm32", "PCE PCE-DM32")
612DRV(radioshack_22_168, RADIOSHACK_22_168, "radioshack-22-168", "RadioShack 22-168")
613DRV(radioshack_22_805, RADIOSHACK_22_805, "radioshack-22-805", "RadioShack 22-805")
614DRV(radioshack_22_812, RADIOSHACK_22_812, "radioshack-22-812", "RadioShack 22-812")
615DRV(tecpel_dmm_8061_ser, TECPEL_DMM_8061_SER, "tecpel-dmm-8061-ser", "Tecpel DMM-8061 (UT-D02 cable)")
616DRV(voltcraft_m3650cr, VOLTCRAFT_M3650CR, "voltcraft-m3650cr", "Voltcraft M-3650CR")
617DRV(voltcraft_m3650d, VOLTCRAFT_M3650D, "voltcraft-m3650d", "Voltcraft M-3650D")
618DRV(voltcraft_m4650cr, VOLTCRAFT_M4650CR, "voltcraft-m4650cr", "Voltcraft M-4650CR")
619DRV(voltcraft_me42, VOLTCRAFT_ME42, "voltcraft-me42", "Voltcraft ME-42")
620DRV(voltcraft_vc820_ser, VOLTCRAFT_VC820_SER, "voltcraft-vc820-ser", "Voltcraft VC-820 (UT-D02 cable)")
621DRV(voltcraft_vc830_ser, VOLTCRAFT_VC830_SER, "voltcraft-vc830-ser", "Voltcraft VC-830 (UT-D02 cable)")
622DRV(voltcraft_vc840_ser, VOLTCRAFT_VC840_SER, "voltcraft-vc840-ser", "Voltcraft VC-840 (UT-D02 cable)")
623DRV(uni_t_ut60a_ser, UNI_T_UT60A_SER, "uni-t-ut60a-ser", "UNI-T UT60A (UT-D02 cable)")
624DRV(uni_t_ut60e_ser, UNI_T_UT60E_SER, "uni-t-ut60e-ser", "UNI-T UT60E (UT-D02 cable)")
625DRV(uni_t_ut60g_ser, UNI_T_UT60G_SER, "uni-t-ut60g-ser", "UNI-T UT60G (UT-D02 cable)")
626DRV(uni_t_ut61b_ser, UNI_T_UT61B_SER, "uni-t-ut61b-ser", "UNI-T UT61B (UT-D02 cable)")
627DRV(uni_t_ut61c_ser, UNI_T_UT61C_SER, "uni-t-ut61c-ser", "UNI-T UT61C (UT-D02 cable)")
628DRV(uni_t_ut61d_ser, UNI_T_UT61D_SER, "uni-t-ut61d-ser", "UNI-T UT61D (UT-D02 cable)")
629DRV(uni_t_ut61e_ser, UNI_T_UT61E_SER, "uni-t-ut61e-ser", "UNI-T UT61E (UT-D02 cable)")
630DRV(iso_tech_idm103n, ISO_TECH_IDM103N, "iso-tech-idm103n", "ISO-TECH IDM103N")
631DRV(tenma_72_7745_ser, TENMA_72_7745_SER, "tenma-72-7745-ser", "Tenma 72-7745 (UT-D02 cable)")
632DRV(tenma_72_7750_ser, TENMA_72_7750_SER, "tenma-72-7750-ser", "Tenma 72-7750 (UT-D02 cable)")
Hardware access and backend lib