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Commit | Line | Data |
---|---|---|
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 | 32 | static const int32_t hwopts[] = { |
1953564a BV |
33 | SR_CONF_CONN, |
34 | SR_CONF_SERIALCOMM, | |
7dc55d93 AG |
35 | }; |
36 | ||
ede25f4e | 37 | static 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 | ||
f086b830 | 44 | SR_PRIV struct sr_dev_driver digitek_dt4000zc_driver_info; |
729b01f9 | 45 | SR_PRIV struct sr_dev_driver tekpower_tp4000zc_driver_info; |
ce3777ad | 46 | SR_PRIV struct sr_dev_driver metex_me31_driver_info; |
f0ac4929 | 47 | SR_PRIV struct sr_dev_driver peaktech_3410_driver_info; |
5887c9cc | 48 | SR_PRIV struct sr_dev_driver mastech_mas345_driver_info; |
6dca2f16 | 49 | SR_PRIV struct sr_dev_driver va_va18b_driver_info; |
a53da082 | 50 | SR_PRIV struct sr_dev_driver metex_m3640d_driver_info; |
a376ffea | 51 | SR_PRIV struct sr_dev_driver peaktech_4370_driver_info; |
d4bd66a0 | 52 | SR_PRIV struct sr_dev_driver pce_pce_dm32_driver_info; |
d5ce233f | 53 | SR_PRIV struct sr_dev_driver radioshack_22_168_driver_info; |
3864648b | 54 | SR_PRIV struct sr_dev_driver radioshack_22_805_driver_info; |
21829e67 | 55 | SR_PRIV struct sr_dev_driver radioshack_22_812_driver_info; |
b38e08fb | 56 | SR_PRIV struct sr_dev_driver tecpel_dmm_8061_ser_driver_info; |
5f2a4aff | 57 | SR_PRIV struct sr_dev_driver voltcraft_m3650d_driver_info; |
40830061 | 58 | SR_PRIV struct sr_dev_driver voltcraft_vc820_ser_driver_info; |
6045b91a | 59 | SR_PRIV struct sr_dev_driver voltcraft_vc830_ser_driver_info; |
54d11221 | 60 | SR_PRIV struct sr_dev_driver voltcraft_vc840_ser_driver_info; |
a7a163a7 FK |
61 | SR_PRIV struct sr_dev_driver uni_t_ut60a_ser_driver_info; |
62 | SR_PRIV struct sr_dev_driver uni_t_ut60e_ser_driver_info; | |
ae3a59de | 63 | SR_PRIV struct sr_dev_driver uni_t_ut61d_ser_driver_info; |
986fde75 | 64 | SR_PRIV struct sr_dev_driver uni_t_ut61e_ser_driver_info; |
df6b0f99 | 65 | SR_PRIV struct sr_dev_driver iso_tech_idm103n_driver_info; |
f086b830 | 66 | |
729b01f9 | 67 | SR_PRIV struct dmm_info dmms[] = { |
f086b830 | 68 | { |
ce3777ad UH |
69 | "Digitek", "DT4000ZC", "2400/8n1", 2400, |
70 | FS9721_PACKET_SIZE, NULL, | |
71 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
2451a20f | 72 | sr_fs9721_10_temp_c, |
dccfe015 | 73 | &digitek_dt4000zc_driver_info, receive_data_DIGITEK_DT4000ZC, |
f086b830 | 74 | }, |
729b01f9 | 75 | { |
ce3777ad UH |
76 | "TekPower", "TP4000ZC", "2400/8n1", 2400, |
77 | FS9721_PACKET_SIZE, NULL, | |
78 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
2451a20f | 79 | sr_fs9721_10_temp_c, |
dccfe015 | 80 | &tekpower_tp4000zc_driver_info, receive_data_TEKPOWER_TP4000ZC, |
729b01f9 | 81 | }, |
ce3777ad UH |
82 | { |
83 | "Metex", "ME-31", "600/7n2/rts=0/dtr=1", 600, | |
84 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
85 | sr_metex14_packet_valid, sr_metex14_parse, | |
86 | NULL, | |
dccfe015 | 87 | &metex_me31_driver_info, receive_data_METEX_ME31, |
ce3777ad | 88 | }, |
f0ac4929 UH |
89 | { |
90 | "Peaktech", "3410", "600/7n2/rts=0/dtr=1", 600, | |
91 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
92 | sr_metex14_packet_valid, sr_metex14_parse, | |
93 | NULL, | |
dccfe015 | 94 | &peaktech_3410_driver_info, receive_data_PEAKTECH_3410, |
f0ac4929 | 95 | }, |
5887c9cc UH |
96 | { |
97 | "MASTECH", "MAS345", "600/7n2/rts=0/dtr=1", 600, | |
98 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
99 | sr_metex14_packet_valid, sr_metex14_parse, | |
100 | NULL, | |
dccfe015 | 101 | &mastech_mas345_driver_info, receive_data_MASTECH_MAS345, |
5887c9cc | 102 | }, |
6dca2f16 UH |
103 | { |
104 | "V&A", "VA18B", "2400/8n1", 2400, | |
105 | FS9721_PACKET_SIZE, NULL, | |
106 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
2451a20f | 107 | sr_fs9721_01_temp_c, |
dccfe015 | 108 | &va_va18b_driver_info, receive_data_VA_VA18B, |
6dca2f16 | 109 | }, |
a53da082 UH |
110 | { |
111 | "Metex", "M-3640D", "1200/7n2/rts=0/dtr=1", 1200, | |
112 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
113 | sr_metex14_packet_valid, sr_metex14_parse, | |
114 | NULL, | |
dccfe015 | 115 | &metex_m3640d_driver_info, receive_data_METEX_M3640D, |
a53da082 | 116 | }, |
a376ffea UH |
117 | { |
118 | "PeakTech", "4370", "1200/7n2/rts=0/dtr=1", 1200, | |
119 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
120 | sr_metex14_packet_valid, sr_metex14_parse, | |
121 | NULL, | |
dccfe015 | 122 | &peaktech_4370_driver_info, receive_data_PEAKTECH_4370, |
a376ffea | 123 | }, |
d4bd66a0 UH |
124 | { |
125 | "PCE", "PCE-DM32", "2400/8n1", 2400, | |
126 | FS9721_PACKET_SIZE, NULL, | |
127 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
2451a20f | 128 | sr_fs9721_01_10_temp_f_c, |
dccfe015 | 129 | &pce_pce_dm32_driver_info, receive_data_PCE_PCE_DM32, |
d4bd66a0 | 130 | }, |
d5ce233f AG |
131 | { |
132 | "RadioShack", "22-168", "1200/7n2/rts=0/dtr=1", 1200, | |
133 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
134 | sr_metex14_packet_valid, sr_metex14_parse, | |
135 | NULL, | |
dccfe015 | 136 | &radioshack_22_168_driver_info, receive_data_RADIOSHACK_22_168, |
d5ce233f | 137 | }, |
3864648b AG |
138 | { |
139 | "RadioShack", "22-805", "600/7n2/rts=0/dtr=1", 600, | |
140 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
141 | sr_metex14_packet_valid, sr_metex14_parse, | |
142 | NULL, | |
143 | &radioshack_22_805_driver_info, receive_data_RADIOSHACK_22_805, | |
144 | }, | |
21829e67 AG |
145 | { |
146 | "RadioShack", "22-812", "4800/8n1/rts=0/dtr=1", 4800, | |
147 | RS9LCD_PACKET_SIZE, NULL, | |
148 | sr_rs9lcd_packet_valid, sr_rs9lcd_parse, | |
149 | NULL, | |
dccfe015 | 150 | &radioshack_22_812_driver_info, receive_data_RADIOSHACK_22_812, |
21829e67 | 151 | }, |
b38e08fb UH |
152 | { |
153 | "Tecpel", "DMM-8061 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
154 | 2400, FS9721_PACKET_SIZE, NULL, | |
155 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
156 | sr_fs9721_00_temp_c, | |
157 | &tecpel_dmm_8061_ser_driver_info, | |
158 | receive_data_TECPEL_DMM_8061_SER, | |
159 | }, | |
5f2a4aff FS |
160 | { |
161 | "Voltcraft", "M-3650D", "1200/7n2/rts=0/dtr=1", 1200, | |
162 | METEX14_PACKET_SIZE, sr_metex14_packet_request, | |
163 | sr_metex14_packet_valid, sr_metex14_parse, | |
164 | NULL, | |
165 | &voltcraft_m3650d_driver_info, receive_data_VOLTCRAFT_M3650D, | |
166 | }, | |
40830061 UH |
167 | { |
168 | "Voltcraft", "VC-820 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
169 | 2400, FS9721_PACKET_SIZE, NULL, | |
170 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
171 | NULL, | |
14766619 UH |
172 | &voltcraft_vc820_ser_driver_info, |
173 | receive_data_VOLTCRAFT_VC820_SER, | |
40830061 | 174 | }, |
6045b91a | 175 | { |
e52bb9be UH |
176 | /* |
177 | * Note: The VC830 doesn't set the 'volt' and 'diode' bits of | |
178 | * the FS9922 protocol. Instead, it only sets the user-defined | |
179 | * bit "z1" to indicate "diode mode" and "voltage". | |
180 | */ | |
6045b91a UH |
181 | "Voltcraft", "VC-830 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", |
182 | 2400, FS9922_PACKET_SIZE, NULL, | |
183 | sr_fs9922_packet_valid, sr_fs9922_parse, | |
e52bb9be | 184 | &sr_fs9922_z1_diode, |
6045b91a UH |
185 | &voltcraft_vc830_ser_driver_info, |
186 | receive_data_VOLTCRAFT_VC830_SER, | |
187 | }, | |
54d11221 UH |
188 | { |
189 | "Voltcraft", "VC-840 (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
190 | 2400, FS9721_PACKET_SIZE, NULL, | |
191 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
2451a20f | 192 | sr_fs9721_00_temp_c, |
14766619 UH |
193 | &voltcraft_vc840_ser_driver_info, |
194 | receive_data_VOLTCRAFT_VC840_SER, | |
54d11221 | 195 | }, |
a7a163a7 FK |
196 | { |
197 | "UNI-T", "UT60A (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
198 | 2400, FS9721_PACKET_SIZE, NULL, | |
199 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
200 | NULL, | |
201 | &uni_t_ut60a_ser_driver_info, | |
202 | receive_data_UNI_T_UT60A_SER, | |
203 | }, | |
204 | { | |
205 | "UNI-T", "UT60E (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
206 | 2400, FS9721_PACKET_SIZE, NULL, | |
207 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
208 | sr_fs9721_00_temp_c, | |
209 | &uni_t_ut60e_ser_driver_info, | |
210 | receive_data_UNI_T_UT60E_SER, | |
211 | }, | |
ae3a59de UH |
212 | { |
213 | "UNI-T", "UT61D (UT-D02 cable)", "2400/8n1/rts=0/dtr=1", | |
214 | 2400, FS9922_PACKET_SIZE, NULL, | |
215 | sr_fs9922_packet_valid, sr_fs9922_parse, NULL, | |
216 | &uni_t_ut61d_ser_driver_info, receive_data_UNI_T_UT61D_SER, | |
217 | }, | |
986fde75 UH |
218 | { |
219 | /* Note: ES51922 baudrate is actually 19230! */ | |
220 | "UNI-T", "UT61E (UT-D02 cable)", "19200/7o1/rts=0/dtr=1", | |
221 | 19200, ES51922_PACKET_SIZE, NULL, | |
222 | sr_es51922_packet_valid, sr_es51922_parse, NULL, | |
223 | &uni_t_ut61e_ser_driver_info, receive_data_UNI_T_UT61E_SER, | |
224 | }, | |
de737bfc AJ |
225 | { |
226 | "ISO-TECH", "IDM103N", "2400/7o1/rts=0/dtr=1", | |
227 | 2400, ES519XX_11B_PACKET_SIZE, NULL, | |
72e1672f | 228 | sr_es519xx_2400_11b_packet_valid, sr_es519xx_2400_11b_parse, NULL, |
df6b0f99 | 229 | &iso_tech_idm103n_driver_info, receive_data_ISO_TECH_IDM103N, |
de737bfc | 230 | }, |
729b01f9 | 231 | }; |
7dc55d93 | 232 | |
3b412e3a | 233 | static int dev_clear(int dmm) |
7dc55d93 | 234 | { |
3f0513ba | 235 | return std_dev_clear(dmms[dmm].di, NULL); |
7dc55d93 AG |
236 | } |
237 | ||
6078d2c9 | 238 | static int init(struct sr_context *sr_ctx, int dmm) |
7dc55d93 | 239 | { |
06b7a8af | 240 | sr_dbg("Selected '%s' subdriver.", dmms[dmm].di->name); |
729b01f9 | 241 | |
f6beaac5 | 242 | return std_init(sr_ctx, dmms[dmm].di, LOG_PREFIX); |
7dc55d93 AG |
243 | } |
244 | ||
6078d2c9 | 245 | static GSList *sdmm_scan(const char *conn, const char *serialcomm, int dmm) |
7dc55d93 AG |
246 | { |
247 | struct sr_dev_inst *sdi; | |
248 | struct drv_context *drvc; | |
249 | struct dev_context *devc; | |
250 | struct sr_probe *probe; | |
d35afa87 | 251 | struct sr_serial_dev_inst *serial; |
7dc55d93 | 252 | GSList *devices; |
2546b05c AG |
253 | int dropped, ret; |
254 | size_t len; | |
255 | uint8_t buf[128]; | |
7dc55d93 | 256 | |
d35afa87 | 257 | if (!(serial = sr_serial_dev_inst_new(conn, serialcomm))) |
7dc55d93 | 258 | return NULL; |
d35afa87 | 259 | |
ce3777ad | 260 | if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK) |
7dc55d93 | 261 | return NULL; |
7dc55d93 | 262 | |
22f54192 | 263 | sr_info("Probing serial port %s.", conn); |
7dc55d93 | 264 | |
06b7a8af | 265 | drvc = dmms[dmm].di->priv; |
7dc55d93 | 266 | devices = NULL; |
d35afa87 | 267 | serial_flush(serial); |
bbabddbd | 268 | |
ce3777ad UH |
269 | /* Request a packet if the DMM requires this. */ |
270 | if (dmms[dmm].packet_request) { | |
271 | if ((ret = dmms[dmm].packet_request(serial)) < 0) { | |
272 | sr_err("Failed to request packet: %d.", ret); | |
273 | return FALSE; | |
274 | } | |
275 | } | |
276 | ||
22f54192 UH |
277 | /* |
278 | * There's no way to get an ID from the multimeter. It just sends data | |
279 | * periodically (or upon request), so the best we can do is check if | |
280 | * the packets match the expected format. | |
281 | */ | |
282 | ||
283 | /* Let's get a bit of data and see if we can find a packet. */ | |
284 | len = sizeof(buf); | |
729b01f9 UH |
285 | ret = serial_stream_detect(serial, buf, &len, dmms[dmm].packet_size, |
286 | dmms[dmm].packet_valid, 1000, | |
287 | dmms[dmm].baudrate); | |
2546b05c AG |
288 | if (ret != SR_OK) |
289 | goto scan_cleanup; | |
7dc55d93 | 290 | |
2546b05c AG |
291 | /* |
292 | * If we dropped more than two packets worth of data, something is | |
293 | * wrong. We shouldn't quit however, since the dropped bytes might be | |
294 | * just zeroes at the beginning of the stream. Those can occur as a | |
22f54192 UH |
295 | * combination of the nonstandard cable that ships with some devices |
296 | * and the serial port or USB to serial adapter. | |
2546b05c | 297 | */ |
729b01f9 UH |
298 | dropped = len - dmms[dmm].packet_size; |
299 | if (dropped > 2 * dmms[dmm].packet_size) | |
6bef68a7 | 300 | sr_warn("Had to drop too much data."); |
7dc55d93 | 301 | |
2546b05c | 302 | sr_info("Found device on port %s.", conn); |
7dc55d93 | 303 | |
729b01f9 UH |
304 | if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, dmms[dmm].vendor, |
305 | dmms[dmm].device, ""))) | |
2546b05c | 306 | goto scan_cleanup; |
6bef68a7 | 307 | |
2546b05c AG |
308 | if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) { |
309 | sr_err("Device context malloc failed."); | |
310 | goto scan_cleanup; | |
7dc55d93 AG |
311 | } |
312 | ||
1e1bfcd0 UH |
313 | sdi->inst_type = SR_INST_SERIAL; |
314 | sdi->conn = serial; | |
2546b05c AG |
315 | |
316 | sdi->priv = devc; | |
06b7a8af | 317 | sdi->driver = dmms[dmm].di; |
2546b05c AG |
318 | if (!(probe = sr_probe_new(0, SR_PROBE_ANALOG, TRUE, "P1"))) |
319 | goto scan_cleanup; | |
320 | sdi->probes = g_slist_append(sdi->probes, probe); | |
321 | drvc->instances = g_slist_append(drvc->instances, sdi); | |
322 | devices = g_slist_append(devices, sdi); | |
323 | ||
324 | scan_cleanup: | |
d35afa87 | 325 | serial_close(serial); |
2546b05c | 326 | |
7dc55d93 AG |
327 | return devices; |
328 | } | |
329 | ||
6078d2c9 | 330 | static GSList *scan(GSList *options, int dmm) |
7dc55d93 | 331 | { |
1987b8d6 | 332 | struct sr_config *src; |
7dc55d93 AG |
333 | GSList *l, *devices; |
334 | const char *conn, *serialcomm; | |
335 | ||
336 | conn = serialcomm = NULL; | |
337 | for (l = options; l; l = l->next) { | |
1987b8d6 BV |
338 | src = l->data; |
339 | switch (src->key) { | |
1953564a | 340 | case SR_CONF_CONN: |
ede25f4e | 341 | conn = g_variant_get_string(src->data, NULL); |
7dc55d93 | 342 | break; |
1953564a | 343 | case SR_CONF_SERIALCOMM: |
ede25f4e | 344 | serialcomm = g_variant_get_string(src->data, NULL); |
7dc55d93 AG |
345 | break; |
346 | } | |
347 | } | |
348 | if (!conn) | |
349 | return NULL; | |
350 | ||
351 | if (serialcomm) { | |
352 | /* Use the provided comm specs. */ | |
6078d2c9 | 353 | devices = sdmm_scan(conn, serialcomm, dmm); |
7dc55d93 | 354 | } else { |
d35afa87 | 355 | /* Try the default. */ |
6078d2c9 | 356 | devices = sdmm_scan(conn, dmms[dmm].conn, dmm); |
7dc55d93 AG |
357 | } |
358 | ||
359 | return devices; | |
360 | } | |
361 | ||
6078d2c9 | 362 | static GSList *dev_list(int dmm) |
7dc55d93 | 363 | { |
0e94d524 | 364 | return ((struct drv_context *)(dmms[dmm].di->priv))->instances; |
7dc55d93 AG |
365 | } |
366 | ||
6078d2c9 | 367 | static int dev_open(struct sr_dev_inst *sdi) |
7dc55d93 | 368 | { |
1e1bfcd0 | 369 | struct sr_serial_dev_inst *serial; |
7dc55d93 | 370 | |
1e1bfcd0 UH |
371 | serial = sdi->conn; |
372 | if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK) | |
7dc55d93 | 373 | return SR_ERR; |
bbabddbd | 374 | |
7dc55d93 AG |
375 | sdi->status = SR_ST_ACTIVE; |
376 | ||
377 | return SR_OK; | |
378 | } | |
379 | ||
6078d2c9 | 380 | static int dev_close(struct sr_dev_inst *sdi) |
7dc55d93 | 381 | { |
1e1bfcd0 | 382 | struct sr_serial_dev_inst *serial; |
7dc55d93 | 383 | |
1e1bfcd0 UH |
384 | serial = sdi->conn; |
385 | if (serial && serial->fd != -1) { | |
386 | serial_close(serial); | |
7dc55d93 AG |
387 | sdi->status = SR_ST_INACTIVE; |
388 | } | |
389 | ||
390 | return SR_OK; | |
391 | } | |
392 | ||
6078d2c9 | 393 | static int cleanup(int dmm) |
7dc55d93 | 394 | { |
3b412e3a | 395 | return dev_clear(dmm); |
7dc55d93 AG |
396 | } |
397 | ||
ede25f4e | 398 | static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi) |
7dc55d93 AG |
399 | { |
400 | struct dev_context *devc; | |
401 | ||
402 | if (sdi->status != SR_ST_ACTIVE) | |
e73ffd42 | 403 | return SR_ERR_DEV_CLOSED; |
7dc55d93 AG |
404 | |
405 | if (!(devc = sdi->priv)) { | |
406 | sr_err("sdi->priv was NULL."); | |
407 | return SR_ERR_BUG; | |
408 | } | |
409 | ||
035a1078 | 410 | switch (id) { |
1953564a | 411 | case SR_CONF_LIMIT_SAMPLES: |
ede25f4e | 412 | devc->limit_samples = g_variant_get_uint64(data); |
7dc55d93 AG |
413 | sr_dbg("Setting sample limit to %" PRIu64 ".", |
414 | devc->limit_samples); | |
415 | break; | |
1953564a | 416 | case SR_CONF_LIMIT_MSEC: |
ede25f4e | 417 | devc->limit_msec = g_variant_get_uint64(data); |
f9b9bd63 AG |
418 | sr_dbg("Setting time limit to %" PRIu64 "ms.", |
419 | devc->limit_msec); | |
420 | break; | |
7dc55d93 | 421 | default: |
bd6fbf62 | 422 | return SR_ERR_NA; |
7dc55d93 AG |
423 | } |
424 | ||
425 | return SR_OK; | |
426 | } | |
427 | ||
ede25f4e | 428 | static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi) |
a1c743fc BV |
429 | { |
430 | ||
431 | (void)sdi; | |
432 | ||
433 | switch (key) { | |
0d485e30 | 434 | case SR_CONF_SCAN_OPTIONS: |
ede25f4e BV |
435 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32, |
436 | hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t)); | |
0d485e30 | 437 | break; |
9a6517d1 | 438 | case SR_CONF_DEVICE_OPTIONS: |
ede25f4e BV |
439 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32, |
440 | hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t)); | |
9a6517d1 | 441 | break; |
a1c743fc | 442 | default: |
bd6fbf62 | 443 | return SR_ERR_NA; |
a1c743fc BV |
444 | } |
445 | ||
446 | return SR_OK; | |
447 | } | |
448 | ||
6078d2c9 | 449 | static int dev_acquisition_start(const struct sr_dev_inst *sdi, |
16b7b790 | 450 | void *cb_data, int dmm) |
7dc55d93 | 451 | { |
7dc55d93 | 452 | struct dev_context *devc; |
1e1bfcd0 | 453 | struct sr_serial_dev_inst *serial; |
7dc55d93 | 454 | |
e73ffd42 BV |
455 | if (sdi->status != SR_ST_ACTIVE) |
456 | return SR_ERR_DEV_CLOSED; | |
457 | ||
7dc55d93 AG |
458 | if (!(devc = sdi->priv)) { |
459 | sr_err("sdi->priv was NULL."); | |
460 | return SR_ERR_BUG; | |
461 | } | |
462 | ||
7dc55d93 AG |
463 | devc->cb_data = cb_data; |
464 | ||
bbabddbd UH |
465 | /* |
466 | * Reset the number of samples to take. If we've already collected our | |
7dc55d93 | 467 | * quota, but we start a new session, and don't reset this, we'll just |
bbabddbd UH |
468 | * quit without acquiring any new samples. |
469 | */ | |
7dc55d93 | 470 | devc->num_samples = 0; |
f9b9bd63 | 471 | devc->starttime = g_get_monotonic_time(); |
7dc55d93 AG |
472 | |
473 | /* Send header packet to the session bus. */ | |
29a27196 | 474 | std_session_send_df_header(cb_data, LOG_PREFIX); |
7dc55d93 | 475 | |
bbabddbd | 476 | /* Poll every 50ms, or whenever some data comes in. */ |
1e1bfcd0 UH |
477 | serial = sdi->conn; |
478 | sr_source_add(serial->fd, G_IO_IN, 50, | |
16b7b790 | 479 | dmms[dmm].receive_data, (void *)sdi); |
7dc55d93 AG |
480 | |
481 | return SR_OK; | |
482 | } | |
483 | ||
6078d2c9 | 484 | static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) |
7dc55d93 | 485 | { |
f6beaac5 UH |
486 | return std_dev_acquisition_stop_serial(sdi, cb_data, dev_close, |
487 | sdi->conn, LOG_PREFIX); | |
7dc55d93 AG |
488 | } |
489 | ||
3098b390 AG |
490 | /* Driver-specific API function wrappers */ |
491 | #define HW_INIT(X) \ | |
6078d2c9 | 492 | static int init_##X(struct sr_context *sr_ctx) { return init(sr_ctx, X); } |
3098b390 | 493 | #define HW_CLEANUP(X) \ |
6078d2c9 | 494 | static int cleanup_##X(void) { return cleanup(X); } |
3098b390 | 495 | #define HW_SCAN(X) \ |
6078d2c9 | 496 | static GSList *scan_##X(GSList *options) { return scan(options, X); } |
3098b390 | 497 | #define HW_DEV_LIST(X) \ |
6078d2c9 | 498 | static GSList *dev_list_##X(void) { return dev_list(X); } |
3b412e3a UH |
499 | #define HW_DEV_CLEAR(X) \ |
500 | static int dev_clear_##X(void) { return dev_clear(X); } | |
16b7b790 | 501 | #define HW_DEV_ACQUISITION_START(X) \ |
6078d2c9 UH |
502 | static int dev_acquisition_start_##X(const struct sr_dev_inst *sdi, \ |
503 | void *cb_data) { return dev_acquisition_start(sdi, cb_data, X); } | |
3098b390 AG |
504 | |
505 | /* Driver structs and API function wrappers */ | |
f1437c68 | 506 | #define DRV(ID, ID_UPPER, NAME, LONGNAME) \ |
3098b390 AG |
507 | HW_INIT(ID_UPPER) \ |
508 | HW_CLEANUP(ID_UPPER) \ | |
509 | HW_SCAN(ID_UPPER) \ | |
510 | HW_DEV_LIST(ID_UPPER) \ | |
3b412e3a | 511 | HW_DEV_CLEAR(ID_UPPER) \ |
16b7b790 | 512 | HW_DEV_ACQUISITION_START(ID_UPPER) \ |
f1437c68 UH |
513 | SR_PRIV struct sr_dev_driver ID##_driver_info = { \ |
514 | .name = NAME, \ | |
515 | .longname = LONGNAME, \ | |
516 | .api_version = 1, \ | |
6078d2c9 UH |
517 | .init = init_##ID_UPPER, \ |
518 | .cleanup = cleanup_##ID_UPPER, \ | |
519 | .scan = scan_##ID_UPPER, \ | |
520 | .dev_list = dev_list_##ID_UPPER, \ | |
3b412e3a | 521 | .dev_clear = dev_clear_##ID_UPPER, \ |
6fab7b8f | 522 | .config_get = NULL, \ |
035a1078 | 523 | .config_set = config_set, \ |
a1c743fc | 524 | .config_list = config_list, \ |
6078d2c9 UH |
525 | .dev_open = dev_open, \ |
526 | .dev_close = dev_close, \ | |
527 | .dev_acquisition_start = dev_acquisition_start_##ID_UPPER, \ | |
528 | .dev_acquisition_stop = dev_acquisition_stop, \ | |
f1437c68 | 529 | .priv = NULL, \ |
21829e67 | 530 | }; |
3098b390 | 531 | |
f1437c68 UH |
532 | DRV(digitek_dt4000zc, DIGITEK_DT4000ZC, "digitek-dt4000zc", "Digitek DT4000ZC") |
533 | DRV(tekpower_tp4000zc, TEKPOWER_TP4000ZC, "tekpower-tp4000zc", "TekPower TP4000ZC") | |
534 | DRV(metex_me31, METEX_ME31, "metex-me31", "Metex ME-31") | |
535 | DRV(peaktech_3410, PEAKTECH_3410, "peaktech-3410", "PeakTech 3410") | |
536 | DRV(mastech_mas345, MASTECH_MAS345, "mastech-mas345", "MASTECH MAS345") | |
537 | DRV(va_va18b, VA_VA18B, "va-va18b", "V&A VA18B") | |
538 | DRV(metex_m3640d, METEX_M3640D, "metex-m3640d", "Metex M-3640D") | |
539 | DRV(peaktech_4370, PEAKTECH_4370, "peaktech-4370", "PeakTech 4370") | |
540 | DRV(pce_pce_dm32, PCE_PCE_DM32, "pce-pce-dm32", "PCE PCE-DM32") | |
541 | DRV(radioshack_22_168, RADIOSHACK_22_168, "radioshack-22-168", "RadioShack 22-168") | |
3864648b | 542 | DRV(radioshack_22_805, RADIOSHACK_22_805, "radioshack-22-805", "RadioShack 22-805") |
f1437c68 | 543 | DRV(radioshack_22_812, RADIOSHACK_22_812, "radioshack-22-812", "RadioShack 22-812") |
b38e08fb | 544 | DRV(tecpel_dmm_8061_ser, TECPEL_DMM_8061_SER, "tecpel-dmm-8061-ser", "Tecpel DMM-8061 (UT-D02 cable)") |
5f2a4aff | 545 | DRV(voltcraft_m3650d, VOLTCRAFT_M3650D, "voltcraft-m3650d", "Voltcraft M-3650D") |
14766619 | 546 | DRV(voltcraft_vc820_ser, VOLTCRAFT_VC820_SER, "voltcraft-vc820-ser", "Voltcraft VC-820 (UT-D02 cable)") |
6045b91a | 547 | DRV(voltcraft_vc830_ser, VOLTCRAFT_VC830_SER, "voltcraft-vc830-ser", "Voltcraft VC-830 (UT-D02 cable)") |
14766619 | 548 | DRV(voltcraft_vc840_ser, VOLTCRAFT_VC840_SER, "voltcraft-vc840-ser", "Voltcraft VC-840 (UT-D02 cable)") |
a7a163a7 FK |
549 | DRV(uni_t_ut60a_ser, UNI_T_UT60A_SER, "uni-t-ut60a-ser", "UNI-T UT60A (UT-D02 cable)") |
550 | DRV(uni_t_ut60e_ser, UNI_T_UT60E_SER, "uni-t-ut60e-ser", "UNI-T UT60E (UT-D02 cable)") | |
ae3a59de | 551 | DRV(uni_t_ut61d_ser, UNI_T_UT61D_SER, "uni-t-ut61d-ser", "UNI-T UT61D (UT-D02 cable)") |
986fde75 | 552 | DRV(uni_t_ut61e_ser, UNI_T_UT61E_SER, "uni-t-ut61e-ser", "UNI-T UT61E (UT-D02 cable)") |
df6b0f99 | 553 | DRV(iso_tech_idm103n, ISO_TECH_IDM103N, "iso-tech-idm103n", "ISO-TECH IDM103N") |