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