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serial-dmm: Drop obsolete function prototypes.
[libsigrok.git] / hardware / serial-dmm / api.c
CommitLineData
7dc55d93 1/*
50985c20 2 * This file is part of the libsigrok project.
7dc55d93
AG		 3 *
4 * Copyright (C) 2012 Bert Vermeulen <bert@biot.com>
5 * Copyright (C) 2012 Alexandru Gagniuc <mr.nuke.me@gmail.com>
729b01f9 6 * Copyright (C) 2012 Uwe Hermann <uwe@hermann-uwe.de>
7dc55d93
AG		 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
7dc55d93
AG		 22#include <sys/types.h>
23#include <sys/stat.h>
24#include <fcntl.h>
25#include <string.h>
26#include <errno.h>
22f54192 27#include <glib.h>
bbabddbd
UH		 28#include "libsigrok.h"
29#include "libsigrok-internal.h"
30#include "protocol.h"
7dc55d93 31
ede25f4e 32static const int32_t hwopts[] = {
1953564a
BV		 33 SR_CONF_CONN,
34 SR_CONF_SERIALCOMM,
7dc55d93
AG		 35};
36
ede25f4e 37static const int32_t hwcaps[] = {
1953564a
BV		 38 SR_CONF_MULTIMETER,
39 SR_CONF_LIMIT_SAMPLES,
40 SR_CONF_LIMIT_MSEC,
41 SR_CONF_CONTINUOUS,
7dc55d93
AG		 42};
43
825da8b2 44SR_PRIV struct sr_dev_driver bbcgm_m2110_driver_info;
f086b830 45SR_PRIV struct sr_dev_driver digitek_dt4000zc_driver_info;
729b01f9 46SR_PRIV struct sr_dev_driver tekpower_tp4000zc_driver_info;
ce3777ad 47SR_PRIV struct sr_dev_driver metex_me31_driver_info;
f0ac4929 48SR_PRIV struct sr_dev_driver peaktech_3410_driver_info;
5887c9cc 49SR_PRIV struct sr_dev_driver mastech_mas345_driver_info;
6dca2f16 50SR_PRIV struct sr_dev_driver va_va18b_driver_info;
d327972b 51SR_PRIV struct sr_dev_driver va_va40b_driver_info;
a53da082 52SR_PRIV struct sr_dev_driver metex_m3640d_driver_info;
88f544f2 53SR_PRIV struct sr_dev_driver metex_m4650cr_driver_info;
a376ffea 54SR_PRIV struct sr_dev_driver peaktech_4370_driver_info;
d4bd66a0 55SR_PRIV struct sr_dev_driver pce_pce_dm32_driver_info;
d5ce233f 56SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info;
3864648b 57SR_PRIV struct sr_dev_driver radioshack_22_805_driver_info;
21829e67 58SR_PRIV struct sr_dev_driver radioshack_22_812_driver_info;
b38e08fb 59SR_PRIV struct sr_dev_driver tecpel_dmm_8061_ser_driver_info;
5f2a4aff 60SR_PRIV struct sr_dev_driver voltcraft_m3650d_driver_info;
2b83d7fe 61SR_PRIV struct sr_dev_driver voltcraft_m4650cr_driver_info;
40830061 62SR_PRIV struct sr_dev_driver voltcraft_vc820_ser_driver_info;
6045b91a 63SR_PRIV struct sr_dev_driver voltcraft_vc830_ser_driver_info;
54d11221 64SR_PRIV struct sr_dev_driver voltcraft_vc840_ser_driver_info;
a7a163a7
FK		 65SR_PRIV struct sr_dev_driver uni_t_ut60a_ser_driver_info;
66SR_PRIV struct sr_dev_driver uni_t_ut60e_ser_driver_info;
7cb69b18 67SR_PRIV struct sr_dev_driver uni_t_ut61b_ser_driver_info;
5f985df2 68SR_PRIV struct sr_dev_driver uni_t_ut61c_ser_driver_info;
ae3a59de 69SR_PRIV struct sr_dev_driver uni_t_ut61d_ser_driver_info;
986fde75 70SR_PRIV struct sr_dev_driver uni_t_ut61e_ser_driver_info;
df6b0f99 71SR_PRIV struct sr_dev_driver iso_tech_idm103n_driver_info;
f086b830 72
729b01f9 73SR_PRIV struct dmm_info dmms[] = {
825da8b2
MH		 74 {
75 "BBC Goertz Metrawatt", "M2110", "1200/7n2", 1200,
76 BBCGM_M2110_PACKET_SIZE, NULL,
77 sr_m2110_packet_valid, sr_m2110_parse,
78 NULL,
79 &bbcgm_m2110_driver_info, receive_data_BBCGM_M2110,
80 },
f086b830 81 {
61bab807 82 "Digitek", "DT4000ZC", "2400/8n1/dtr=1", 2400,
ce3777ad
UH		 83 FS9721_PACKET_SIZE, NULL,
84 sr_fs9721_packet_valid, sr_fs9721_parse,
2451a20f 85 sr_fs9721_10_temp_c,
dccfe015 86 &digitek_dt4000zc_driver_info, receive_data_DIGITEK_DT4000ZC,
f086b830 87 },
729b01f9 88 {
61bab807 89 "TekPower", "TP4000ZC", "2400/8n1/dtr=1", 2400,
ce3777ad
UH		 90 FS9721_PACKET_SIZE, NULL,
91 sr_fs9721_packet_valid, sr_fs9721_parse,
2451a20f 92 sr_fs9721_10_temp_c,
dccfe015 93 &tekpower_tp4000zc_driver_info, receive_data_TEKPOWER_TP4000ZC,
729b01f9 94 },
ce3777ad
UH		 95 {
96 "Metex", "ME-31", "600/7n2/rts=0/dtr=1", 600,
97 METEX14_PACKET_SIZE, sr_metex14_packet_request,
98 sr_metex14_packet_valid, sr_metex14_parse,
99 NULL,
dccfe015 100 &metex_me31_driver_info, receive_data_METEX_ME31,
ce3777ad 101 },
f0ac4929
UH		 102 {
103 "Peaktech", "3410", "600/7n2/rts=0/dtr=1", 600,
104 METEX14_PACKET_SIZE, sr_metex14_packet_request,
105 sr_metex14_packet_valid, sr_metex14_parse,
106 NULL,
dccfe015 107 &peaktech_3410_driver_info, receive_data_PEAKTECH_3410,
f0ac4929 108 },
5887c9cc
UH		 109 {
110 "MASTECH", "MAS345", "600/7n2/rts=0/dtr=1", 600,
111 METEX14_PACKET_SIZE, sr_metex14_packet_request,
112 sr_metex14_packet_valid, sr_metex14_parse,
113 NULL,
dccfe015 114 &mastech_mas345_driver_info, receive_data_MASTECH_MAS345,
5887c9cc 115 },
6dca2f16
UH		 116 {
117 "V&A", "VA18B", "2400/8n1", 2400,
118 FS9721_PACKET_SIZE, NULL,
119 sr_fs9721_packet_valid, sr_fs9721_parse,
2451a20f 120 sr_fs9721_01_temp_c,
dccfe015 121 &va_va18b_driver_info, receive_data_VA_VA18B,
6dca2f16 122 },
d327972b
UH		 123 {
124 "V&A", "VA40B", "2400/8n1", 2400,
125 FS9721_PACKET_SIZE, NULL,
126 sr_fs9721_packet_valid, sr_fs9721_parse,
127 sr_fs9721_max_c_min,
128 &va_va40b_driver_info, receive_data_VA_VA40B,
129 },
a53da082
UH		 130 {
131 "Metex", "M-3640D", "1200/7n2/rts=0/dtr=1", 1200,
132 METEX14_PACKET_SIZE, sr_metex14_packet_request,
133 sr_metex14_packet_valid, sr_metex14_parse,
134 NULL,
dccfe015 135 &metex_m3640d_driver_info, receive_data_METEX_M3640D,
a53da082 136 },
88f544f2
UH		 137 {
138 "Metex", "M-4650CR", "1200/7n2/rts=0/dtr=1", 1200,
139 METEX14_PACKET_SIZE, sr_metex14_packet_request,
140 sr_metex14_packet_valid, sr_metex14_parse,
141 NULL,
142 &metex_m4650cr_driver_info, receive_data_METEX_M4650CR,
143 },
a376ffea
UH		 144 {
145 "PeakTech", "4370", "1200/7n2/rts=0/dtr=1", 1200,
146 METEX14_PACKET_SIZE, sr_metex14_packet_request,
147 sr_metex14_packet_valid, sr_metex14_parse,
148 NULL,
dccfe015 149 &peaktech_4370_driver_info, receive_data_PEAKTECH_4370,
a376ffea 150 },
d4bd66a0
UH		 151 {
152 "PCE", "PCE-DM32", "2400/8n1", 2400,
153 FS9721_PACKET_SIZE, NULL,
154 sr_fs9721_packet_valid, sr_fs9721_parse,
2451a20f 155 sr_fs9721_01_10_temp_f_c,
dccfe015 156 &pce_pce_dm32_driver_info, receive_data_PCE_PCE_DM32,
d4bd66a0 157 },
d5ce233f
AG		 158 {
159 "RadioShack", "22-168", "1200/7n2/rts=0/dtr=1", 1200,
160 METEX14_PACKET_SIZE, sr_metex14_packet_request,
161 sr_metex14_packet_valid, sr_metex14_parse,
162 NULL,
dccfe015 163 &radioshack_22_168_driver_info, receive_data_RADIOSHACK_22_168,
d5ce233f 164 },
3864648b
AG		 165 {
166 "RadioShack", "22-805", "600/7n2/rts=0/dtr=1", 600,
167 METEX14_PACKET_SIZE, sr_metex14_packet_request,
168 sr_metex14_packet_valid, sr_metex14_parse,
169 NULL,
170 &radioshack_22_805_driver_info, receive_data_RADIOSHACK_22_805,
171 },
21829e67
AG		 172 {
173 "RadioShack", "22-812", "4800/8n1/rts=0/dtr=1", 4800,
174 RS9LCD_PACKET_SIZE, NULL,
175 sr_rs9lcd_packet_valid, sr_rs9lcd_parse,
176 NULL,
dccfe015 177 &radioshack_22_812_driver_info, receive_data_RADIOSHACK_22_812,
21829e67 178 },
b38e08fb
UH		 179 {
180 "Tecpel", "DMM-8061 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
181 2400, FS9721_PACKET_SIZE, NULL,
182 sr_fs9721_packet_valid, sr_fs9721_parse,
183 sr_fs9721_00_temp_c,
184 &tecpel_dmm_8061_ser_driver_info,
185 receive_data_TECPEL_DMM_8061_SER,
186 },
5f2a4aff
FS		 187 {
188 "Voltcraft", "M-3650D", "1200/7n2/rts=0/dtr=1", 1200,
189 METEX14_PACKET_SIZE, sr_metex14_packet_request,
190 sr_metex14_packet_valid, sr_metex14_parse,
191 NULL,
192 &voltcraft_m3650d_driver_info, receive_data_VOLTCRAFT_M3650D,
193 },
2b83d7fe
UH		 194 {
195 "Voltcraft", "M-4650CR", "1200/7n2/rts=0/dtr=1", 1200,
196 METEX14_PACKET_SIZE, sr_metex14_packet_request,
197 sr_metex14_packet_valid, sr_metex14_parse,
198 NULL,
199 &voltcraft_m4650cr_driver_info, receive_data_VOLTCRAFT_M4650CR,
200 },
40830061
UH		 201 {
202 "Voltcraft", "VC-820 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
203 2400, FS9721_PACKET_SIZE, NULL,
204 sr_fs9721_packet_valid, sr_fs9721_parse,
205 NULL,
14766619
UH		 206 &voltcraft_vc820_ser_driver_info,
207 receive_data_VOLTCRAFT_VC820_SER,
40830061 208 },
6045b91a 209 {
e52bb9be
UH		 210 /*
211 * Note: The VC830 doesn't set the 'volt' and 'diode' bits of
212 * the FS9922 protocol. Instead, it only sets the user-defined
213 * bit "z1" to indicate "diode mode" and "voltage".
214 */
6045b91a
UH		 215 "Voltcraft", "VC-830 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
216 2400, FS9922_PACKET_SIZE, NULL,
217 sr_fs9922_packet_valid, sr_fs9922_parse,
e52bb9be 218 &sr_fs9922_z1_diode,
6045b91a
UH		 219 &voltcraft_vc830_ser_driver_info,
220 receive_data_VOLTCRAFT_VC830_SER,
221 },
54d11221
UH		 222 {
223 "Voltcraft", "VC-840 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
224 2400, FS9721_PACKET_SIZE, NULL,
225 sr_fs9721_packet_valid, sr_fs9721_parse,
2451a20f 226 sr_fs9721_00_temp_c,
14766619
UH		 227 &voltcraft_vc840_ser_driver_info,
228 receive_data_VOLTCRAFT_VC840_SER,
54d11221 229 },
a7a163a7
FK		 230 {
231 "UNI-T", "UT60A (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
232 2400, FS9721_PACKET_SIZE, NULL,
233 sr_fs9721_packet_valid, sr_fs9721_parse,
234 NULL,
235 &uni_t_ut60a_ser_driver_info,
236 receive_data_UNI_T_UT60A_SER,
237 },
238 {
239 "UNI-T", "UT60E (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
240 2400, FS9721_PACKET_SIZE, NULL,
241 sr_fs9721_packet_valid, sr_fs9721_parse,
242 sr_fs9721_00_temp_c,
243 &uni_t_ut60e_ser_driver_info,
244 receive_data_UNI_T_UT60E_SER,
245 },
7cb69b18
UH		 246 {
247 "UNI-T", "UT61B (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
248 2400, FS9922_PACKET_SIZE, NULL,
249 sr_fs9922_packet_valid, sr_fs9922_parse, NULL,
250 &uni_t_ut61b_ser_driver_info, receive_data_UNI_T_UT61B_SER,
251 },
5f985df2
UH		 252 {
253 "UNI-T", "UT61C (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
254 2400, FS9922_PACKET_SIZE, NULL,
255 sr_fs9922_packet_valid, sr_fs9922_parse, NULL,
256 &uni_t_ut61c_ser_driver_info, receive_data_UNI_T_UT61C_SER,
257 },
ae3a59de
UH		 258 {
259 "UNI-T", "UT61D (UT-D02 cable)", "2400/8n1/rts=0/dtr=1",
260 2400, FS9922_PACKET_SIZE, NULL,
261 sr_fs9922_packet_valid, sr_fs9922_parse, NULL,
262 &uni_t_ut61d_ser_driver_info, receive_data_UNI_T_UT61D_SER,
263 },
986fde75
UH		 264 {
265 /* Note: ES51922 baudrate is actually 19230! */
266 "UNI-T", "UT61E (UT-D02 cable)", "19200/7o1/rts=0/dtr=1",
d97824e5
AJ		 267 19200, ES519XX_14B_PACKET_SIZE, NULL,
268 sr_es519xx_19200_14b_packet_valid, sr_es519xx_19200_14b_parse, NULL,
986fde75
UH		 269 &uni_t_ut61e_ser_driver_info, receive_data_UNI_T_UT61E_SER,
270 },
de737bfc
AJ		 271 {
272 "ISO-TECH", "IDM103N", "2400/7o1/rts=0/dtr=1",
273 2400, ES519XX_11B_PACKET_SIZE, NULL,
72e1672f 274 sr_es519xx_2400_11b_packet_valid, sr_es519xx_2400_11b_parse, NULL,
df6b0f99 275 &iso_tech_idm103n_driver_info, receive_data_ISO_TECH_IDM103N,
de737bfc 276 },
729b01f9 277};
7dc55d93 278
3b412e3a 279static int dev_clear(int dmm)
7dc55d93 280{
3f0513ba 281 return std_dev_clear(dmms[dmm].di, NULL);
7dc55d93
AG		 282}
283
6078d2c9 284static int init(struct sr_context *sr_ctx, int dmm)
7dc55d93 285{
06b7a8af 286 sr_dbg("Selected '%s' subdriver.", dmms[dmm].di->name);
729b01f9 287
f6beaac5 288 return std_init(sr_ctx, dmms[dmm].di, LOG_PREFIX);
7dc55d93
AG		 289}
290
6078d2c9 291static GSList *sdmm_scan(const char *conn, const char *serialcomm, int dmm)
7dc55d93
AG		 292{
293 struct sr_dev_inst *sdi;
294 struct drv_context *drvc;
295 struct dev_context *devc;
296 struct sr_probe *probe;
d35afa87 297 struct sr_serial_dev_inst *serial;
7dc55d93 298 GSList *devices;
2546b05c
AG		 299 int dropped, ret;
300 size_t len;
301 uint8_t buf[128];
7dc55d93 302
d35afa87 303 if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
7dc55d93 304 return NULL;
d35afa87 305
ce3777ad 306 if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
7dc55d93 307 return NULL;
7dc55d93 308
22f54192 309 sr_info("Probing serial port %s.", conn);
7dc55d93 310
06b7a8af 311 drvc = dmms[dmm].di->priv;
7dc55d93 312 devices = NULL;
d35afa87 313 serial_flush(serial);
bbabddbd 314
ce3777ad
UH		 315 /* Request a packet if the DMM requires this. */
316 if (dmms[dmm].packet_request) {
317 if ((ret = dmms[dmm].packet_request(serial)) < 0) {
318 sr_err("Failed to request packet: %d.", ret);
319 return FALSE;
320 }
321 }
322
22f54192
UH		 323 /*
324 * There's no way to get an ID from the multimeter. It just sends data
325 * periodically (or upon request), so the best we can do is check if
326 * the packets match the expected format.
327 */
328
329 /* Let's get a bit of data and see if we can find a packet. */
330 len = sizeof(buf);
729b01f9
UH		 331 ret = serial_stream_detect(serial, buf, &len, dmms[dmm].packet_size,
332 dmms[dmm].packet_valid, 1000,
333 dmms[dmm].baudrate);
2546b05c
AG		 334 if (ret != SR_OK)
335 goto scan_cleanup;
7dc55d93 336
2546b05c
AG		 337 /*
338 * If we dropped more than two packets worth of data, something is
339 * wrong. We shouldn't quit however, since the dropped bytes might be
340 * just zeroes at the beginning of the stream. Those can occur as a
22f54192
UH		 341 * combination of the nonstandard cable that ships with some devices
342 * and the serial port or USB to serial adapter.
2546b05c 343 */
729b01f9
UH		 344 dropped = len - dmms[dmm].packet_size;
345 if (dropped > 2 * dmms[dmm].packet_size)
6bef68a7 346 sr_warn("Had to drop too much data.");
7dc55d93 347
2546b05c 348 sr_info("Found device on port %s.", conn);
7dc55d93 349
729b01f9
UH		 350 if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, dmms[dmm].vendor,
351 dmms[dmm].device, "")))
2546b05c 352 goto scan_cleanup;
6bef68a7 353
2546b05c
AG		 354 if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
355 sr_err("Device context malloc failed.");
356 goto scan_cleanup;
7dc55d93
AG		 357 }
358
1e1bfcd0
UH		 359 sdi->inst_type = SR_INST_SERIAL;
360 sdi->conn = serial;
2546b05c
AG		 361
362 sdi->priv = devc;
06b7a8af 363 sdi->driver = dmms[dmm].di;
2546b05c
AG		 364 if (!(probe = sr_probe_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
365 goto scan_cleanup;
366 sdi->probes = g_slist_append(sdi->probes, probe);
367 drvc->instances = g_slist_append(drvc->instances, sdi);
368 devices = g_slist_append(devices, sdi);
369
370scan_cleanup:
d35afa87 371 serial_close(serial);
2546b05c 372
7dc55d93
AG		 373 return devices;
374}
375
6078d2c9 376static GSList *scan(GSList *options, int dmm)
7dc55d93 377{
1987b8d6 378 struct sr_config *src;
7dc55d93
AG		 379 GSList *l, *devices;
380 const char *conn, *serialcomm;
381
382 conn = serialcomm = NULL;
383 for (l = options; l; l = l->next) {
1987b8d6
BV		 384 src = l->data;
385 switch (src->key) {
1953564a 386 case SR_CONF_CONN:
ede25f4e 387 conn = g_variant_get_string(src->data, NULL);
7dc55d93 388 break;
1953564a 389 case SR_CONF_SERIALCOMM:
ede25f4e 390 serialcomm = g_variant_get_string(src->data, NULL);
7dc55d93
AG		 391 break;
392 }
393 }
394 if (!conn)
395 return NULL;
396
397 if (serialcomm) {
398 /* Use the provided comm specs. */
6078d2c9 399 devices = sdmm_scan(conn, serialcomm, dmm);
7dc55d93 400 } else {
d35afa87 401 /* Try the default. */
6078d2c9 402 devices = sdmm_scan(conn, dmms[dmm].conn, dmm);
7dc55d93
AG		 403 }
404
405 return devices;
406}
407
6078d2c9 408static GSList *dev_list(int dmm)
7dc55d93 409{
0e94d524 410 return ((struct drv_context *)(dmms[dmm].di->priv))->instances;
7dc55d93
AG		 411}
412
6078d2c9 413static int cleanup(int dmm)
7dc55d93 414{
3b412e3a 415 return dev_clear(dmm);
7dc55d93
AG		 416}
417
8f996b89
ML		 418static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
419 const struct sr_probe_group *probe_group)
7dc55d93
AG		 420{
421 struct dev_context *devc;
422
8f996b89
ML		 423 (void)probe_group;
424
7dc55d93 425 if (sdi->status != SR_ST_ACTIVE)
e73ffd42 426 return SR_ERR_DEV_CLOSED;
7dc55d93
AG		 427
428 if (!(devc = sdi->priv)) {
429 sr_err("sdi->priv was NULL.");
430 return SR_ERR_BUG;
431 }
432
035a1078 433 switch (id) {
1953564a 434 case SR_CONF_LIMIT_SAMPLES:
ede25f4e 435 devc->limit_samples = g_variant_get_uint64(data);
7dc55d93
AG		 436 sr_dbg("Setting sample limit to %" PRIu64 ".",
437 devc->limit_samples);
438 break;
1953564a 439 case SR_CONF_LIMIT_MSEC:
ede25f4e 440 devc->limit_msec = g_variant_get_uint64(data);
f9b9bd63
AG		 441 sr_dbg("Setting time limit to %" PRIu64 "ms.",
442 devc->limit_msec);
443 break;
7dc55d93 444 default:
bd6fbf62 445 return SR_ERR_NA;
7dc55d93
AG		 446 }
447
448 return SR_OK;
449}
450
8f996b89
ML		 451static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
452 const struct sr_probe_group *probe_group)
a1c743fc 453{
a1c743fc 454 (void)sdi;
8f996b89 455 (void)probe_group;
a1c743fc
BV		 456
457 switch (key) {
0d485e30 458 case SR_CONF_SCAN_OPTIONS:
ede25f4e
BV		 459 *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
460 hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t));
0d485e30 461 break;
9a6517d1 462 case SR_CONF_DEVICE_OPTIONS:
ede25f4e
BV		 463 *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
464 hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t));
9a6517d1 465 break;
a1c743fc 466 default:
bd6fbf62 467 return SR_ERR_NA;
a1c743fc
BV		 468 }
469
470 return SR_OK;
471}
472
6078d2c9 473static int dev_acquisition_start(const struct sr_dev_inst *sdi,
16b7b790 474 void *cb_data, int dmm)
7dc55d93 475{
7dc55d93 476 struct dev_context *devc;
1e1bfcd0 477 struct sr_serial_dev_inst *serial;
7dc55d93 478
e73ffd42
BV		 479 if (sdi->status != SR_ST_ACTIVE)
480 return SR_ERR_DEV_CLOSED;
481
7dc55d93
AG		 482 if (!(devc = sdi->priv)) {
483 sr_err("sdi->priv was NULL.");
484 return SR_ERR_BUG;
485 }
486
7dc55d93
AG		 487 devc->cb_data = cb_data;
488
bbabddbd
UH		 489 /*
490 * Reset the number of samples to take. If we've already collected our
7dc55d93 491 * quota, but we start a new session, and don't reset this, we'll just
bbabddbd
UH		 492 * quit without acquiring any new samples.
493 */
7dc55d93 494 devc->num_samples = 0;
f9b9bd63 495 devc->starttime = g_get_monotonic_time();
7dc55d93
AG		 496
497 /* Send header packet to the session bus. */
29a27196 498 std_session_send_df_header(cb_data, LOG_PREFIX);
7dc55d93 499
bbabddbd 500 /* Poll every 50ms, or whenever some data comes in. */
1e1bfcd0 501 serial = sdi->conn;
abc4b335 502 serial_source_add(serial, G_IO_IN, 50,
16b7b790 503 dmms[dmm].receive_data, (void *)sdi);
7dc55d93
AG		 504
505 return SR_OK;
506}
507
6078d2c9 508static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
7dc55d93 509{
d43b0908
BV		 510 return std_serial_dev_acquisition_stop(sdi, cb_data, std_serial_dev_close,
511 sdi->conn, LOG_PREFIX);
7dc55d93
AG		 512}
513
3098b390
AG		 514/* Driver-specific API function wrappers */
515#define HW_INIT(X) \
6078d2c9 516static int init_##X(struct sr_context *sr_ctx) { return init(sr_ctx, X); }
3098b390 517#define HW_CLEANUP(X) \
6078d2c9 518static int cleanup_##X(void) { return cleanup(X); }
3098b390 519#define HW_SCAN(X) \
6078d2c9 520static GSList *scan_##X(GSList *options) { return scan(options, X); }
3098b390 521#define HW_DEV_LIST(X) \
6078d2c9 522static GSList *dev_list_##X(void) { return dev_list(X); }
3b412e3a
UH		 523#define HW_DEV_CLEAR(X) \
524static int dev_clear_##X(void) { return dev_clear(X); }
16b7b790 525#define HW_DEV_ACQUISITION_START(X) \
6078d2c9
UH		 526static int dev_acquisition_start_##X(const struct sr_dev_inst *sdi, \
527void *cb_data) { return dev_acquisition_start(sdi, cb_data, X); }
3098b390
AG		 528
529/* Driver structs and API function wrappers */
f1437c68 530#define DRV(ID, ID_UPPER, NAME, LONGNAME) \
3098b390
AG		 531HW_INIT(ID_UPPER) \
532HW_CLEANUP(ID_UPPER) \
533HW_SCAN(ID_UPPER) \
534HW_DEV_LIST(ID_UPPER) \
3b412e3a 535HW_DEV_CLEAR(ID_UPPER) \
16b7b790 536HW_DEV_ACQUISITION_START(ID_UPPER) \
f1437c68
UH		 537SR_PRIV struct sr_dev_driver ID##_driver_info = { \
538 .name = NAME, \
539 .longname = LONGNAME, \
540 .api_version = 1, \
6078d2c9
UH		 541 .init = init_##ID_UPPER, \
542 .cleanup = cleanup_##ID_UPPER, \
543 .scan = scan_##ID_UPPER, \
544 .dev_list = dev_list_##ID_UPPER, \
3b412e3a 545 .dev_clear = dev_clear_##ID_UPPER, \
6fab7b8f 546 .config_get = NULL, \
035a1078 547 .config_set = config_set, \
a1c743fc 548 .config_list = config_list, \
854434de 549 .dev_open = std_serial_dev_open, \
bf2c987f 550 .dev_close = std_serial_dev_close, \
6078d2c9
UH		 551 .dev_acquisition_start = dev_acquisition_start_##ID_UPPER, \
552 .dev_acquisition_stop = dev_acquisition_stop, \
f1437c68 553 .priv = NULL, \
21829e67 554};
3098b390 555
825da8b2 556DRV(bbcgm_m2110, BBCGM_M2110, "bbcgm-m2110", "BBC Goertz Metrawatt M2110")
f1437c68
UH		 557DRV(digitek_dt4000zc, DIGITEK_DT4000ZC, "digitek-dt4000zc", "Digitek DT4000ZC")
558DRV(tekpower_tp4000zc, TEKPOWER_TP4000ZC, "tekpower-tp4000zc", "TekPower TP4000ZC")
559DRV(metex_me31, METEX_ME31, "metex-me31", "Metex ME-31")
560DRV(peaktech_3410, PEAKTECH_3410, "peaktech-3410", "PeakTech 3410")
561DRV(mastech_mas345, MASTECH_MAS345, "mastech-mas345", "MASTECH MAS345")
562DRV(va_va18b, VA_VA18B, "va-va18b", "V&A VA18B")
d327972b 563DRV(va_va40b, VA_VA40B, "va-va40b", "V&A VA40B")
f1437c68 564DRV(metex_m3640d, METEX_M3640D, "metex-m3640d", "Metex M-3640D")
88f544f2 565DRV(metex_m4650cr, METEX_M4650CR, "metex-m4650cr", "Metex M-4650CR")
f1437c68
UH		 566DRV(peaktech_4370, PEAKTECH_4370, "peaktech-4370", "PeakTech 4370")
567DRV(pce_pce_dm32, PCE_PCE_DM32, "pce-pce-dm32", "PCE PCE-DM32")
568DRV(radioshack_22_168, RADIOSHACK_22_168, "radioshack-22-168", "RadioShack 22-168")
3864648b 569DRV(radioshack_22_805, RADIOSHACK_22_805, "radioshack-22-805", "RadioShack 22-805")
f1437c68 570DRV(radioshack_22_812, RADIOSHACK_22_812, "radioshack-22-812", "RadioShack 22-812")
b38e08fb 571DRV(tecpel_dmm_8061_ser, TECPEL_DMM_8061_SER, "tecpel-dmm-8061-ser", "Tecpel DMM-8061 (UT-D02 cable)")
5f2a4aff 572DRV(voltcraft_m3650d, VOLTCRAFT_M3650D, "voltcraft-m3650d", "Voltcraft M-3650D")
2b83d7fe 573DRV(voltcraft_m4650cr, VOLTCRAFT_M4650CR, "voltcraft-m4650cr", "Voltcraft M-4650CR")
14766619 574DRV(voltcraft_vc820_ser, VOLTCRAFT_VC820_SER, "voltcraft-vc820-ser", "Voltcraft VC-820 (UT-D02 cable)")
6045b91a 575DRV(voltcraft_vc830_ser, VOLTCRAFT_VC830_SER, "voltcraft-vc830-ser", "Voltcraft VC-830 (UT-D02 cable)")
14766619 576DRV(voltcraft_vc840_ser, VOLTCRAFT_VC840_SER, "voltcraft-vc840-ser", "Voltcraft VC-840 (UT-D02 cable)")
a7a163a7
FK		 577DRV(uni_t_ut60a_ser, UNI_T_UT60A_SER, "uni-t-ut60a-ser", "UNI-T UT60A (UT-D02 cable)")
578DRV(uni_t_ut60e_ser, UNI_T_UT60E_SER, "uni-t-ut60e-ser", "UNI-T UT60E (UT-D02 cable)")
7cb69b18 579DRV(uni_t_ut61b_ser, UNI_T_UT61B_SER, "uni-t-ut61b-ser", "UNI-T UT61B (UT-D02 cable)")
5f985df2 580DRV(uni_t_ut61c_ser, UNI_T_UT61C_SER, "uni-t-ut61c-ser", "UNI-T UT61C (UT-D02 cable)")
ae3a59de 581DRV(uni_t_ut61d_ser, UNI_T_UT61D_SER, "uni-t-ut61d-ser", "UNI-T UT61D (UT-D02 cable)")
986fde75 582DRV(uni_t_ut61e_ser, UNI_T_UT61E_SER, "uni-t-ut61e-ser", "UNI-T UT61E (UT-D02 cable)")
df6b0f99 583DRV(iso_tech_idm103n, ISO_TECH_IDM103N, "iso-tech-idm103n", "ISO-TECH IDM103N")
Hardware access and backend lib