]>
Commit | Line | Data |
---|---|---|
79081ec8 | 1 | /* |
50985c20 | 2 | * This file is part of the libsigrok project. |
79081ec8 | 3 | * |
bc653a56 | 4 | * Copyright (C) 2012-2013 Uwe Hermann <uwe@hermann-uwe.de> |
79081ec8 UH |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
6ec6c43b | 21 | #include <config.h> |
79081ec8 UH |
22 | #include <stdlib.h> |
23 | #include <string.h> | |
c1aae900 | 24 | #include <libsigrok/libsigrok.h> |
79081ec8 UH |
25 | #include "libsigrok-internal.h" |
26 | #include "protocol.h" | |
27 | ||
388f9d3e UH |
28 | #define UNI_T_UT_D04_NEW "1a86.e008" |
29 | ||
a0e0bb41 | 30 | static const uint32_t scanopts[] = { |
431ec7ca | 31 | SR_CONF_CONN, |
73365eae UH |
32 | }; |
33 | ||
f254bc4b | 34 | static const uint32_t devopts[] = { |
1953564a | 35 | SR_CONF_MULTIMETER, |
1953564a | 36 | SR_CONF_CONTINUOUS, |
5827f61b BV |
37 | SR_CONF_LIMIT_SAMPLES | SR_CONF_SET, |
38 | SR_CONF_LIMIT_MSEC | SR_CONF_SET, | |
79081ec8 UH |
39 | }; |
40 | ||
d9e79c51 UH |
41 | /* |
42 | * Note 1: The actual baudrate of the Cyrustek ES519xx chip used in this DMM | |
43 | * is 19230. However, the WCH CH9325 chip (UART to USB/HID) used in (some | |
44 | * versions of) the UNI-T UT-D04 cable doesn't support 19230 baud. It only | |
45 | * supports 19200, and setting an unsupported baudrate will result in the | |
46 | * default of 2400 being used (which will not work with this DMM, of course). | |
47 | */ | |
48 | ||
f0540611 | 49 | static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx) |
79081ec8 | 50 | { |
f0540611 | 51 | return std_init(sr_ctx, di, LOG_PREFIX); |
fdbcb86d UH |
52 | } |
53 | ||
f0540611 | 54 | static GSList *scan(struct sr_dev_driver *di, GSList *options) |
79081ec8 | 55 | { |
388f9d3e | 56 | GSList *usb_devices, *devices, *l; |
79081ec8 | 57 | struct sr_dev_inst *sdi; |
41d9427f | 58 | struct dev_context *devc; |
79081ec8 | 59 | struct drv_context *drvc; |
f0540611 | 60 | struct dmm_info *dmm; |
388f9d3e | 61 | struct sr_usb_dev_inst *usb; |
431ec7ca | 62 | struct sr_config *src; |
388f9d3e | 63 | const char *conn; |
79081ec8 | 64 | |
41812aca | 65 | drvc = di->context; |
f0540611 | 66 | dmm = (struct dmm_info *)di; |
79081ec8 | 67 | |
388f9d3e UH |
68 | conn = NULL; |
69 | for (l = options; l; l = l->next) { | |
431ec7ca BV |
70 | src = l->data; |
71 | switch (src->key) { | |
72 | case SR_CONF_CONN: | |
7d93a62e | 73 | conn = g_variant_get_string(src->data, NULL); |
388f9d3e UH |
74 | break; |
75 | } | |
76 | } | |
77 | if (!conn) | |
56e76981 | 78 | return NULL; |
41d9427f | 79 | |
388f9d3e UH |
80 | devices = NULL; |
81 | if (!(usb_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, conn))) { | |
82 | g_slist_free_full(usb_devices, g_free); | |
79081ec8 | 83 | return NULL; |
388f9d3e | 84 | } |
79081ec8 | 85 | |
388f9d3e UH |
86 | for (l = usb_devices; l; l = l->next) { |
87 | usb = l->data; | |
f57d8ffe | 88 | devc = g_malloc0(sizeof(struct dev_context)); |
bc653a56 | 89 | devc->first_run = TRUE; |
aac29cc1 | 90 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); |
0af636be | 91 | sdi->status = SR_ST_INACTIVE; |
f0540611 ML |
92 | sdi->vendor = g_strdup(dmm->vendor); |
93 | sdi->model = g_strdup(dmm->device); | |
41d9427f | 94 | sdi->priv = devc; |
f0540611 | 95 | sdi->driver = di; |
5e23fcab | 96 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P1"); |
3ece1dff UH |
97 | sdi->inst_type = SR_INST_USB; |
98 | sdi->conn = usb; | |
388f9d3e | 99 | drvc->instances = g_slist_append(drvc->instances, sdi); |
41d9427f | 100 | devices = g_slist_append(devices, sdi); |
79081ec8 UH |
101 | } |
102 | ||
103 | return devices; | |
104 | } | |
105 | ||
f0540611 | 106 | static GSList *dev_list(const struct sr_dev_driver *di) |
79081ec8 | 107 | { |
41812aca | 108 | return ((struct drv_context *)(di->context))->instances; |
79081ec8 UH |
109 | } |
110 | ||
f0540611 | 111 | static int dev_open(struct sr_dev_inst *sdi) |
79081ec8 | 112 | { |
f0540611 | 113 | struct sr_dev_driver *di; |
388f9d3e | 114 | struct drv_context *drvc; |
3ece1dff | 115 | struct sr_usb_dev_inst *usb; |
bc653a56 | 116 | int ret; |
41d9427f | 117 | |
f0540611 | 118 | di = sdi->driver; |
41812aca | 119 | drvc = di->context; |
3ece1dff | 120 | usb = sdi->conn; |
41d9427f | 121 | |
3ece1dff | 122 | if ((ret = sr_usb_open(drvc->sr_ctx->libusb_ctx, usb)) == SR_OK) |
bc653a56 | 123 | sdi->status = SR_ST_ACTIVE; |
e73ffd42 | 124 | |
bc653a56 | 125 | return ret; |
79081ec8 UH |
126 | } |
127 | ||
6078d2c9 | 128 | static int dev_close(struct sr_dev_inst *sdi) |
79081ec8 | 129 | { |
79081ec8 UH |
130 | /* TODO */ |
131 | ||
bc653a56 | 132 | sdi->status = SR_ST_INACTIVE; |
e73ffd42 | 133 | |
79081ec8 UH |
134 | return SR_OK; |
135 | } | |
136 | ||
584560f1 | 137 | static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, |
53b4680f | 138 | const struct sr_channel_group *cg) |
79081ec8 UH |
139 | { |
140 | struct dev_context *devc; | |
141 | ||
53b4680f | 142 | (void)cg; |
8f996b89 | 143 | |
79081ec8 UH |
144 | devc = sdi->priv; |
145 | ||
584560f1 | 146 | switch (key) { |
1953564a | 147 | case SR_CONF_LIMIT_MSEC: |
7d93a62e | 148 | devc->limit_msec = g_variant_get_uint64(data); |
79081ec8 | 149 | break; |
1953564a | 150 | case SR_CONF_LIMIT_SAMPLES: |
7d93a62e | 151 | devc->limit_samples = g_variant_get_uint64(data); |
79081ec8 UH |
152 | break; |
153 | default: | |
bd6fbf62 | 154 | return SR_ERR_NA; |
79081ec8 UH |
155 | } |
156 | ||
157 | return SR_OK; | |
158 | } | |
159 | ||
584560f1 | 160 | static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
53b4680f | 161 | const struct sr_channel_group *cg) |
a1c743fc | 162 | { |
a1c743fc | 163 | (void)sdi; |
53b4680f | 164 | (void)cg; |
a1c743fc BV |
165 | |
166 | switch (key) { | |
0d485e30 | 167 | case SR_CONF_SCAN_OPTIONS: |
584560f1 | 168 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
a0e0bb41 | 169 | scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t)); |
0d485e30 | 170 | break; |
9a6517d1 | 171 | case SR_CONF_DEVICE_OPTIONS: |
584560f1 | 172 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
f254bc4b | 173 | devopts, ARRAY_SIZE(devopts), sizeof(uint32_t)); |
9a6517d1 | 174 | break; |
a1c743fc | 175 | default: |
bd6fbf62 | 176 | return SR_ERR_NA; |
a1c743fc BV |
177 | } |
178 | ||
179 | return SR_OK; | |
180 | } | |
181 | ||
695dc859 | 182 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) |
79081ec8 | 183 | { |
79081ec8 UH |
184 | struct dev_context *devc; |
185 | ||
186 | devc = sdi->priv; | |
c5ffac41 UH |
187 | devc->starttime = g_get_monotonic_time(); |
188 | ||
102f1239 | 189 | std_session_send_df_header(sdi, LOG_PREFIX); |
79081ec8 | 190 | |
c650d3ec | 191 | sr_session_source_add(sdi->session, -1, 0, 10 /* poll_timeout */, |
f0540611 | 192 | uni_t_dmm_receive_data, (void *)sdi); |
79081ec8 UH |
193 | |
194 | return SR_OK; | |
195 | } | |
196 | ||
695dc859 | 197 | static int dev_acquisition_stop(struct sr_dev_inst *sdi) |
79081ec8 | 198 | { |
79081ec8 | 199 | sr_dbg("Stopping acquisition."); |
3be42bc2 | 200 | std_session_send_df_end(sdi, LOG_PREFIX); |
dd7a4a71 | 201 | sr_session_source_remove(sdi->session, -1); |
79081ec8 UH |
202 | |
203 | return SR_OK; | |
204 | } | |
205 | ||
f0540611 ML |
206 | #define DMM(ID, CHIPSET, VENDOR, MODEL, BAUDRATE, PACKETSIZE, \ |
207 | VALID, PARSE, DETAILS) \ | |
208 | &(struct dmm_info) { \ | |
209 | { \ | |
210 | .name = ID, \ | |
211 | .longname = VENDOR " " MODEL, \ | |
212 | .api_version = 1, \ | |
213 | .init = init, \ | |
700d6b64 | 214 | .cleanup = std_cleanup, \ |
f0540611 ML |
215 | .scan = scan, \ |
216 | .dev_list = dev_list, \ | |
f0540611 ML |
217 | .config_get = NULL, \ |
218 | .config_set = config_set, \ | |
219 | .config_list = config_list, \ | |
220 | .dev_open = dev_open, \ | |
221 | .dev_close = dev_close, \ | |
222 | .dev_acquisition_start = dev_acquisition_start, \ | |
223 | .dev_acquisition_stop = dev_acquisition_stop, \ | |
41812aca | 224 | .context = NULL, \ |
f0540611 ML |
225 | }, \ |
226 | VENDOR, MODEL, BAUDRATE, PACKETSIZE, \ | |
227 | VALID, PARSE, DETAILS, sizeof(struct CHIPSET##_info) \ | |
228 | } | |
fdbcb86d | 229 | |
f0540611 ML |
230 | SR_PRIV const struct dmm_info *uni_t_dmm_drivers[] = { |
231 | DMM( | |
232 | "tecpel-dmm-8061", fs9721, | |
233 | "Tecpel", "DMM-8061", 2400, | |
234 | FS9721_PACKET_SIZE, | |
235 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
236 | sr_fs9721_00_temp_c | |
237 | ), | |
238 | DMM( | |
239 | "uni-t-ut372", ut372, | |
240 | "UNI-T", "UT372", 2400, | |
241 | UT372_PACKET_SIZE, | |
242 | sr_ut372_packet_valid, sr_ut372_parse, | |
243 | NULL | |
244 | ), | |
245 | DMM( | |
246 | "uni-t-ut60a", fs9721, | |
247 | "UNI-T", "UT60A", 2400, | |
248 | FS9721_PACKET_SIZE, | |
249 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
250 | NULL | |
251 | ), | |
252 | DMM( | |
253 | "uni-t-ut60e", fs9721, | |
254 | "UNI-T", "UT60E", 2400, | |
255 | FS9721_PACKET_SIZE, | |
256 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
257 | sr_fs9721_00_temp_c | |
258 | ), | |
259 | DMM( | |
260 | "uni-t-ut60g", es519xx, | |
261 | /* The baudrate is actually 19230, see "Note 1" below. */ | |
262 | "UNI-T", "UT60G", 19200, | |
263 | ES519XX_11B_PACKET_SIZE, | |
264 | sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse, | |
265 | NULL | |
266 | ), | |
267 | DMM( | |
268 | "uni-t-ut61b", fs9922, | |
269 | "UNI-T", "UT61B", 2400, | |
270 | FS9922_PACKET_SIZE, | |
271 | sr_fs9922_packet_valid, sr_fs9922_parse, | |
272 | NULL | |
273 | ), | |
274 | DMM( | |
275 | "uni-t-ut61c", fs9922, | |
276 | "UNI-T", "UT61C", 2400, | |
277 | FS9922_PACKET_SIZE, | |
278 | sr_fs9922_packet_valid, sr_fs9922_parse, | |
279 | NULL | |
280 | ), | |
281 | DMM( | |
282 | "uni-t-ut61d", fs9922, | |
283 | "UNI-T", "UT61D", 2400, | |
284 | FS9922_PACKET_SIZE, | |
285 | sr_fs9922_packet_valid, sr_fs9922_parse, | |
286 | NULL | |
287 | ), | |
288 | DMM( | |
289 | "uni-t-ut61e", es519xx, | |
290 | /* The baudrate is actually 19230, see "Note 1" below. */ | |
291 | "UNI-T", "UT61E", 19200, | |
292 | ES519XX_14B_PACKET_SIZE, | |
293 | sr_es519xx_19200_14b_packet_valid, sr_es519xx_19200_14b_parse, | |
294 | NULL | |
295 | ), | |
296 | DMM( | |
297 | "uni-t-ut71a", ut71x, | |
298 | "UNI-T", "UT71A", 2400, UT71X_PACKET_SIZE, | |
299 | sr_ut71x_packet_valid, sr_ut71x_parse, NULL | |
300 | ), | |
301 | DMM( | |
302 | "uni-t-ut71b", ut71x, | |
303 | "UNI-T", "UT71B", 2400, UT71X_PACKET_SIZE, | |
304 | sr_ut71x_packet_valid, sr_ut71x_parse, NULL | |
305 | ), | |
306 | DMM( | |
307 | "uni-t-ut71c", ut71x, | |
308 | "UNI-T", "UT71C", 2400, UT71X_PACKET_SIZE, | |
309 | sr_ut71x_packet_valid, sr_ut71x_parse, NULL | |
310 | ), | |
311 | DMM( | |
312 | "uni-t-ut71d", ut71x, | |
313 | "UNI-T", "UT71D", 2400, UT71X_PACKET_SIZE, | |
314 | sr_ut71x_packet_valid, sr_ut71x_parse, NULL | |
315 | ), | |
316 | DMM( | |
317 | "uni-t-ut71e", ut71x, | |
318 | "UNI-T", "UT71E", 2400, UT71X_PACKET_SIZE, | |
319 | sr_ut71x_packet_valid, sr_ut71x_parse, NULL | |
320 | ), | |
321 | DMM( | |
322 | "voltcraft-vc820", fs9721, | |
323 | "Voltcraft", "VC-820", 2400, | |
324 | FS9721_PACKET_SIZE, | |
325 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
326 | NULL | |
327 | ), | |
328 | DMM( | |
329 | "voltcraft-vc830", fs9922, | |
330 | /* | |
331 | * Note: The VC830 doesn't set the 'volt' and 'diode' bits of | |
332 | * the FS9922 protocol. Instead, it only sets the user-defined | |
333 | * bit "z1" to indicate "diode mode" and "voltage". | |
334 | */ | |
335 | "Voltcraft", "VC-830", 2400, | |
336 | FS9922_PACKET_SIZE, | |
337 | sr_fs9922_packet_valid, sr_fs9922_parse, | |
338 | &sr_fs9922_z1_diode | |
339 | ), | |
340 | DMM( | |
341 | "voltcraft-vc840", fs9721, | |
342 | "Voltcraft", "VC-840", 2400, | |
343 | FS9721_PACKET_SIZE, | |
344 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
345 | sr_fs9721_00_temp_c | |
346 | ), | |
347 | DMM( | |
348 | "voltcraft-vc870", vc870, | |
349 | "Voltcraft", "VC-870", 9600, VC870_PACKET_SIZE, | |
350 | sr_vc870_packet_valid, sr_vc870_parse, NULL | |
351 | ), | |
352 | DMM( | |
353 | "voltcraft-vc920", ut71x, | |
354 | "Voltcraft", "VC-920", 2400, UT71X_PACKET_SIZE, | |
355 | sr_ut71x_packet_valid, sr_ut71x_parse, NULL | |
356 | ), | |
357 | DMM( | |
358 | "voltcraft-vc940", ut71x, | |
359 | "Voltcraft", "VC-940", 2400, UT71X_PACKET_SIZE, | |
360 | sr_ut71x_packet_valid, sr_ut71x_parse, NULL | |
361 | ), | |
362 | DMM( | |
363 | "voltcraft-vc960", ut71x, | |
364 | "Voltcraft", "VC-960", 2400, UT71X_PACKET_SIZE, | |
365 | sr_ut71x_packet_valid, sr_ut71x_parse, NULL | |
366 | ), | |
b1cadcfb KP |
367 | DMM( |
368 | "tenma-72-7730", ut71x, | |
369 | "Tenma", "72-7730", 2400, | |
370 | UT71X_PACKET_SIZE, | |
371 | sr_ut71x_packet_valid, sr_ut71x_parse, NULL | |
372 | ), | |
0a4549ff UH |
373 | DMM( |
374 | "tenma-72-7732", ut71x, | |
375 | "Tenma", "72-7732", 2400, | |
376 | UT71X_PACKET_SIZE, | |
377 | sr_ut71x_packet_valid, sr_ut71x_parse, NULL | |
378 | ), | |
20f9f1fb UH |
379 | DMM( |
380 | "tenma-72-9380a", ut71x, | |
381 | "Tenma", "72-9380A", 2400, | |
382 | UT71X_PACKET_SIZE, | |
383 | sr_ut71x_packet_valid, sr_ut71x_parse, NULL | |
384 | ), | |
f0540611 ML |
385 | DMM( |
386 | "tenma-72-7745", es519xx, | |
387 | "Tenma", "72-7745", 2400, | |
388 | FS9721_PACKET_SIZE, | |
389 | sr_fs9721_packet_valid, sr_fs9721_parse, | |
390 | sr_fs9721_00_temp_c | |
391 | ), | |
392 | DMM( | |
393 | "tenma-72-7750", es519xx, | |
394 | /* The baudrate is actually 19230, see "Note 1" below. */ | |
395 | "Tenma", "72-7750", 19200, | |
396 | ES519XX_11B_PACKET_SIZE, | |
397 | sr_es519xx_19200_11b_packet_valid, sr_es519xx_19200_11b_parse, | |
398 | NULL | |
399 | ), | |
b65630f7 | 400 | NULL |
f0540611 | 401 | }; |