2 * This file is part of the libsigrok project.
4 * Copyright (C) 2020 Timo Kokkonen <tjko@iki.fi>
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 3 of the License, or
9 * (at your option) any later version.
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.
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
25 static struct sr_dev_driver rigol_dg_driver_info;
27 static const uint32_t scanopts[] = {
31 static const uint32_t drvopts[] = {
32 SR_CONF_SIGNAL_GENERATOR,
35 static const uint32_t dg1000z_devopts[] = {
37 SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
38 SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
41 static const uint32_t dg1000z_devopts_cg[] = {
42 SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
43 SR_CONF_PATTERN_MODE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
44 SR_CONF_OUTPUT_FREQUENCY | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
45 SR_CONF_AMPLITUDE | SR_CONF_GET | SR_CONF_SET,
46 SR_CONF_OFFSET | SR_CONF_GET | SR_CONF_SET,
47 SR_CONF_PHASE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
48 SR_CONF_DUTY_CYCLE | SR_CONF_GET | SR_CONF_SET,
51 static const double phase_min_max_step[] = { 0.0, 360.0, 0.001 };
53 #define WAVEFORM_DEFAULT WFO_FREQUENCY | WFO_AMPLITUDE | WFO_OFFSET | WFO_PHASE
55 static const struct waveform_spec dg810_waveforms[] = {
56 { "SIN", WF_SINE, 1.0E-6, 10.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
57 { "SQU", WF_SQUARE, 1.0E-6, 5.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
58 { "RAMP", WF_RAMP, 1.0E-6, 0.2E+6, 1.0E-6, WAVEFORM_DEFAULT },
59 { "PULSE", WF_PULSE, 1.0E-6, 5.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
60 { "USER", WF_ARB, 1.0E-6, 5.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
61 { "NOISE", WF_NOISE, 100.0E+6, 100.0E+6, 0.0E-0, WFO_AMPLITUDE | WFO_OFFSET },
62 { "DC", WF_DC, 0.0E-0, 0.0E+0, 0.0E-0, WFO_OFFSET },
65 static const struct channel_spec dg811_channels[] = {
66 { "CH1", ARRAY_AND_SIZE(dg810_waveforms) },
69 static const struct channel_spec dg812_channels[] = {
70 { "CH1", ARRAY_AND_SIZE(dg810_waveforms) },
71 { "CH2", ARRAY_AND_SIZE(dg810_waveforms) },
74 static const struct waveform_spec dg820_waveforms[] = {
75 { "SIN", WF_SINE, 1.0E-6, 25.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
76 { "SQU", WF_SQUARE, 1.0E-6, 10.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
77 { "RAMP", WF_RAMP, 1.0E-6, 0.5E+6, 1.0E-6, WAVEFORM_DEFAULT },
78 { "PULSE", WF_PULSE, 1.0E-6, 10.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
79 { "USER", WF_ARB, 1.0E-6, 10.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
80 { "NOISE", WF_NOISE, 100.0E+6, 100.0E+6, 0.0E-0, WFO_AMPLITUDE | WFO_OFFSET },
81 { "DC", WF_DC, 0.0E-0, 0.0E+0, 0.0E-0, WFO_OFFSET },
84 static const struct channel_spec dg821_channels[] = {
85 { "CH1", ARRAY_AND_SIZE(dg820_waveforms) },
88 static const struct channel_spec dg822_channels[] = {
89 { "CH1", ARRAY_AND_SIZE(dg820_waveforms) },
90 { "CH2", ARRAY_AND_SIZE(dg820_waveforms) },
93 static const struct waveform_spec dg830_waveforms[] = {
94 { "SIN", WF_SINE, 1.0E-6, 35.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
95 { "SQU", WF_SQUARE, 1.0E-6, 10.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
96 { "RAMP", WF_RAMP, 1.0E-6, 1.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
97 { "PULSE", WF_PULSE, 1.0E-6, 10.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
98 { "USER", WF_ARB, 1.0E-6, 10.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
99 { "NOISE", WF_NOISE, 100.0E+6, 100.0E+6, 0.0E-0, WFO_AMPLITUDE | WFO_OFFSET },
100 { "DC", WF_DC, 0.0E-0, 0.0E+0, 0.0E-0, WFO_OFFSET },
103 static const struct channel_spec dg831_channels[] = {
104 { "CH1", ARRAY_AND_SIZE(dg830_waveforms) },
107 static const struct channel_spec dg832_channels[] = {
108 { "CH1", ARRAY_AND_SIZE(dg830_waveforms) },
109 { "CH2", ARRAY_AND_SIZE(dg830_waveforms) },
112 static const struct waveform_spec dg952_waveforms[] = {
113 { "SIN", WF_SINE, 1.0E-6, 50.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
114 { "SQU", WF_SQUARE, 1.0E-6, 15.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
115 { "RAMP", WF_RAMP, 1.0E-6, 1.5E+6, 1.0E-6, WAVEFORM_DEFAULT },
116 { "PULSE", WF_PULSE, 1.0E-6, 15.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
117 { "USER", WF_ARB, 1.0E-6, 15.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
118 { "NOISE", WF_NOISE, 100.0E+6, 100.0E+6, 0.0E-0, WFO_AMPLITUDE | WFO_OFFSET },
119 { "DC", WF_DC, 0.0E-0, 0.0E+0, 0.0E-0, WFO_OFFSET },
122 static const struct channel_spec dg952_channels[] = {
123 { "CH1", ARRAY_AND_SIZE(dg952_waveforms) },
124 { "CH2", ARRAY_AND_SIZE(dg952_waveforms) },
127 static const struct waveform_spec dg972_waveforms[] = {
128 { "SIN", WF_SINE, 1.0E-6, 70.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
129 { "SQU", WF_SQUARE, 1.0E-6, 20.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
130 { "RAMP", WF_RAMP, 1.0E-6, 1.5E+6, 1.0E-6, WAVEFORM_DEFAULT },
131 { "PULSE", WF_PULSE, 1.0E-6, 20.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
132 { "USER", WF_ARB, 1.0E-6, 20.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
133 { "NOISE", WF_NOISE, 100.0E+6, 100.0E+6, 0.0E-0, WFO_AMPLITUDE | WFO_OFFSET },
134 { "DC", WF_DC, 0.0E-0, 0.0E+0, 0.0E-0, WFO_OFFSET },
137 static const struct channel_spec dg972_channels[] = {
138 { "CH1", ARRAY_AND_SIZE(dg972_waveforms) },
139 { "CH2", ARRAY_AND_SIZE(dg972_waveforms) },
142 static const struct waveform_spec dg992_waveforms[] = {
143 { "SIN", WF_SINE, 1.0E-6, 100.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
144 { "SQU", WF_SQUARE, 1.0E-6, 25.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
145 { "RAMP", WF_RAMP, 1.0E-6, 2.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
146 { "PULSE", WF_PULSE, 1.0E-6, 25.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
147 { "USER", WF_ARB, 1.0E-6, 25.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
148 { "NOISE", WF_NOISE, 100.0E+6, 100.0E+6, 0.0E-0, WFO_AMPLITUDE | WFO_OFFSET },
149 { "DC", WF_DC, 0.0E-0, 0.0E+0, 0.0E-0, WFO_OFFSET },
152 static const struct channel_spec dg992_channels[] = {
153 { "CH1", ARRAY_AND_SIZE(dg992_waveforms) },
154 { "CH2", ARRAY_AND_SIZE(dg992_waveforms) },
157 static const struct waveform_spec dg1022z_waveforms[] = {
158 { "SIN", WF_SINE, 1.0E-6, 25.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
159 { "SQU", WF_SQUARE, 1.0E-6, 25.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
160 { "RAMP", WF_RAMP, 1.0E-6, 0.5E+6, 1.0E-6, WAVEFORM_DEFAULT },
161 { "PULSE", WF_PULSE, 1.0E-6, 15.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
162 { "USER", WF_ARB, 1.0E-6, 10.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
163 { "NOISE", WF_NOISE, 25.0E+6, 25.0E+6, 0.0E-0, WFO_AMPLITUDE | WFO_OFFSET },
164 { "DC", WF_DC, 0.0E-0, 0.0E+0, 0.0E-0, WFO_OFFSET },
167 static const struct channel_spec dg1022z_channels[] = {
168 { "CH1", ARRAY_AND_SIZE(dg1022z_waveforms) },
169 { "CH2", ARRAY_AND_SIZE(dg1022z_waveforms) },
172 static const struct waveform_spec dg1032z_waveforms[] = {
173 { "SIN", WF_SINE, 1.0E-6, 30.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
174 { "SQU", WF_SQUARE, 1.0E-6, 25.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
175 { "RAMP", WF_RAMP, 1.0E-6, 0.5E+6, 1.0E-6, WAVEFORM_DEFAULT },
176 { "PULSE", WF_PULSE, 1.0E-6, 15.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
177 { "USER", WF_ARB, 1.0E-6, 10.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
178 { "NOISE", WF_NOISE, 30.0E+6, 30.0E+6, 0.0E-0, WFO_AMPLITUDE | WFO_OFFSET },
179 { "DC", WF_DC, 0.0E-0 , 0.0E+0, 0.0E-0, WFO_OFFSET },
182 static const struct channel_spec dg1032z_channels[] = {
183 { "CH1", ARRAY_AND_SIZE(dg1032z_waveforms) },
184 { "CH2", ARRAY_AND_SIZE(dg1032z_waveforms) },
187 static const struct waveform_spec dg1062z_waveforms[] = {
188 { "SIN", WF_SINE, 1.0E-6, 60.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
189 { "SQU", WF_SQUARE, 1.0E-6, 25.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
190 { "RAMP", WF_RAMP, 1.0E-6, 1.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
191 { "PULSE", WF_PULSE, 1.0E-6, 25.0E+6, 1.0E-6, WAVEFORM_DEFAULT | WFO_DUTY_CYCLE },
192 { "USER", WF_ARB, 1.0E-6, 20.0E+6, 1.0E-6, WAVEFORM_DEFAULT },
193 { "NOISE", WF_NOISE, 60.0E+6, 60.0E+6, 0.0E-0, WFO_AMPLITUDE | WFO_OFFSET },
194 { "DC", WF_DC, 0.0E-0, 0.0E+0, 0.0E-0, WFO_OFFSET },
197 static const struct channel_spec dg1062z_channels[] = {
198 { "CH1", ARRAY_AND_SIZE(dg1062z_waveforms) },
199 { "CH2", ARRAY_AND_SIZE(dg1062z_waveforms) },
202 static const struct scpi_command cmdset_dg1000z[] = {
203 { PSG_CMD_SETUP_LOCAL, "SYST:KLOC:STATE OFF", },
204 /* { PSG_CMD_SELECT_CHANNEL, "SYST:CHAN:CUR CH%s", }, */
205 { PSG_CMD_GET_CHANNEL, "SYST:CHAN:CUR?", },
206 { PSG_CMD_GET_ENABLED, "OUTP%s:STATE?", },
207 { PSG_CMD_SET_ENABLE, "OUTP%s:STATE ON", },
208 { PSG_CMD_SET_DISABLE, "OUTP%s:STATE OFF", },
209 { PSG_CMD_GET_SOURCE, "SOUR%s:APPL?", },
210 { PSG_CMD_SET_SOURCE, "SOUR%s:APPL:%s", },
211 { PSG_CMD_GET_FREQUENCY, "SOUR%s:FREQ?", },
212 { PSG_CMD_SET_FREQUENCY, "SOUR%s:FREQ %f", },
213 { PSG_CMD_GET_AMPLITUDE, "SOUR%s:VOLT?", },
214 { PSG_CMD_SET_AMPLITUDE, "SOUR%s:VOLT %f", },
215 { PSG_CMD_GET_OFFSET, "SOUR%s:VOLT:OFFS?", },
216 { PSG_CMD_SET_OFFSET, "SOUR%s:VOLT:OFFS %f", },
217 { PSG_CMD_GET_PHASE, "SOUR%s:PHAS?", },
218 { PSG_CMD_SET_PHASE, "SOUR%s:PHAS %f", },
219 { PSG_CMD_GET_DCYCL_PULSE, "SOUR%s:FUNC:PULS:DCYC?", },
220 { PSG_CMD_SET_DCYCL_PULSE, "SOUR%s:FUNC:PULS:DCYC %f", },
221 { PSG_CMD_GET_DCYCL_SQUARE, "SOUR%s:FUNC:SQU:DCYC?", },
222 { PSG_CMD_SET_DCYCL_SQUARE, "SOUR%s:FUNC:SQU:DCYC %f", },
223 { PSG_CMD_COUNTER_GET_ENABLED, "COUN:STAT?", },
224 { PSG_CMD_COUNTER_SET_ENABLE, "COUN:STAT ON", },
225 { PSG_CMD_COUNTER_SET_DISABLE, "COUN:STAT OFF", },
226 { PSG_CMD_COUNTER_MEASURE, "COUN:MEAS?", },
230 static const struct device_spec device_models[] = {
231 { "Rigol Technologies", "DG811",
232 ARRAY_AND_SIZE(dg1000z_devopts),
233 ARRAY_AND_SIZE(dg1000z_devopts_cg),
234 ARRAY_AND_SIZE(dg811_channels),
237 { "Rigol Technologies", "DG812",
238 ARRAY_AND_SIZE(dg1000z_devopts),
239 ARRAY_AND_SIZE(dg1000z_devopts_cg),
240 ARRAY_AND_SIZE(dg812_channels),
243 { "Rigol Technologies", "DG821",
244 ARRAY_AND_SIZE(dg1000z_devopts),
245 ARRAY_AND_SIZE(dg1000z_devopts_cg),
246 ARRAY_AND_SIZE(dg821_channels),
249 { "Rigol Technologies", "DG822",
250 ARRAY_AND_SIZE(dg1000z_devopts),
251 ARRAY_AND_SIZE(dg1000z_devopts_cg),
252 ARRAY_AND_SIZE(dg822_channels),
255 { "Rigol Technologies", "DG831",
256 ARRAY_AND_SIZE(dg1000z_devopts),
257 ARRAY_AND_SIZE(dg1000z_devopts_cg),
258 ARRAY_AND_SIZE(dg831_channels),
261 { "Rigol Technologies", "DG832",
262 ARRAY_AND_SIZE(dg1000z_devopts),
263 ARRAY_AND_SIZE(dg1000z_devopts_cg),
264 ARRAY_AND_SIZE(dg832_channels),
267 { "Rigol Technologies", "DG952",
268 ARRAY_AND_SIZE(dg1000z_devopts),
269 ARRAY_AND_SIZE(dg1000z_devopts_cg),
270 ARRAY_AND_SIZE(dg952_channels),
273 { "Rigol Technologies", "DG972",
274 ARRAY_AND_SIZE(dg1000z_devopts),
275 ARRAY_AND_SIZE(dg1000z_devopts_cg),
276 ARRAY_AND_SIZE(dg972_channels),
279 { "Rigol Technologies", "DG992",
280 ARRAY_AND_SIZE(dg1000z_devopts),
281 ARRAY_AND_SIZE(dg1000z_devopts_cg),
282 ARRAY_AND_SIZE(dg992_channels),
285 { "Rigol Technologies", "DG1022Z",
286 ARRAY_AND_SIZE(dg1000z_devopts),
287 ARRAY_AND_SIZE(dg1000z_devopts_cg),
288 ARRAY_AND_SIZE(dg1022z_channels),
291 { "Rigol Technologies", "DG1032Z",
292 ARRAY_AND_SIZE(dg1000z_devopts),
293 ARRAY_AND_SIZE(dg1000z_devopts_cg),
294 ARRAY_AND_SIZE(dg1032z_channels),
297 { "Rigol Technologies", "DG1062Z",
298 ARRAY_AND_SIZE(dg1000z_devopts),
299 ARRAY_AND_SIZE(dg1000z_devopts_cg),
300 ARRAY_AND_SIZE(dg1062z_channels),
305 static void check_device_quirks(struct sr_dev_inst *sdi)
307 struct dev_context *devc;
308 gboolean is_8xx, is_9xx;
313 * Check for counter issue in DG800/DG900 units...
315 * TODO: Add firmware version check if Rigol fixes this issue
316 * in future firmware versions.
318 is_8xx = g_ascii_strncasecmp(sdi->model, "DG8", strlen("DG8")) == 0;
319 is_9xx = g_ascii_strncasecmp(sdi->model, "DG9", strlen("DG9")) == 0;
320 if (is_8xx || is_9xx) {
321 devc->quirks |= RIGOL_DG_COUNTER_BUG;
322 devc->quirks |= RIGOL_DG_COUNTER_CH2_CONFLICT;
326 static struct sr_dev_inst *probe_device(struct sr_scpi_dev_inst *scpi)
328 struct sr_dev_inst *sdi;
329 struct dev_context *devc;
330 struct sr_scpi_hw_info *hw_info;
331 const struct device_spec *device;
332 const struct scpi_command *cmdset;
333 struct sr_channel *ch;
334 struct sr_channel_group *cg;
336 unsigned int i, ch_idx;
343 if (sr_scpi_get_hw_id(scpi, &hw_info) != SR_OK)
347 for (i = 0; i < ARRAY_SIZE(device_models); i++) {
348 if (g_ascii_strcasecmp(hw_info->manufacturer,
349 device_models[i].vendor) != 0)
351 if (g_ascii_strcasecmp(hw_info->model,
352 device_models[i].model) != 0)
354 device = &device_models[i];
355 cmdset = device_models[i].cmdset;
361 sdi = g_malloc0(sizeof(*sdi));
362 sdi->vendor = g_strdup(hw_info->manufacturer);
363 sdi->model = g_strdup(hw_info->model);
364 sdi->version = g_strdup(hw_info->firmware_version);
365 sdi->serial_num = g_strdup(hw_info->serial_number);
367 sdi->driver = &rigol_dg_driver_info;
368 sdi->inst_type = SR_INST_SCPI;
370 devc = g_malloc0(sizeof(*devc));
371 devc->cmdset = cmdset;
372 devc->device = device;
373 devc->ch_status = g_malloc0((device->num_channels + 1) *
374 sizeof(devc->ch_status[0]));
375 sr_sw_limits_init(&devc->limits);
378 /* Create channel group and channel for each device channel. */
380 for (i = 0; i < device->num_channels; i++) {
381 ch = sr_channel_new(sdi, ch_idx++, SR_CHANNEL_ANALOG, TRUE,
382 device->channels[i].name);
383 cg = g_malloc0(sizeof(*cg));
384 snprintf(tmp, sizeof(tmp), "%u", i + 1);
385 cg->name = g_strdup(tmp);
386 cg->channels = g_slist_append(cg->channels, ch);
388 sdi->channel_groups = g_slist_append(sdi->channel_groups, cg);
391 /* Create channels for the frequency counter output. */
392 ch = sr_channel_new(sdi, ch_idx++, SR_CHANNEL_ANALOG, TRUE, "FREQ1");
393 ch = sr_channel_new(sdi, ch_idx++, SR_CHANNEL_ANALOG, TRUE, "PERIOD1");
394 ch = sr_channel_new(sdi, ch_idx++, SR_CHANNEL_ANALOG, TRUE, "DUTY1");
395 ch = sr_channel_new(sdi, ch_idx++, SR_CHANNEL_ANALOG, TRUE, "WIDTH1");
397 /* Put device back to "local" mode, in case only a scan was done... */
398 command = sr_scpi_cmd_get(devc->cmdset, PSG_CMD_SETUP_LOCAL);
399 if (command && *command) {
400 sr_scpi_get_opc(scpi);
401 sr_scpi_send(scpi, command);
404 sr_scpi_hw_info_free(hw_info);
406 /* Check for device/firmware specific issues. */
407 check_device_quirks(sdi);
412 sr_scpi_hw_info_free(hw_info);
414 sr_dev_inst_free(sdi);
419 static GSList *scan(struct sr_dev_driver *di, GSList *options)
421 return sr_scpi_scan(di->context, options, probe_device);
424 static int dev_open(struct sr_dev_inst *sdi)
426 return sr_scpi_open(sdi->conn);
429 static int dev_close(struct sr_dev_inst *sdi)
431 struct dev_context *devc;
432 struct sr_scpi_dev_inst *scpi;
440 /* Put unit back to "local" mode. */
441 command = sr_scpi_cmd_get(devc->cmdset, PSG_CMD_SETUP_LOCAL);
442 if (command && *command) {
443 sr_scpi_get_opc(scpi);
444 sr_scpi_send(scpi, command);
447 return sr_scpi_close(sdi->conn);
450 static int config_get(uint32_t key, GVariant **data,
451 const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
453 struct dev_context *devc;
454 struct sr_scpi_dev_inst *scpi;
455 struct sr_channel *ch;
456 struct channel_status *ch_status;
457 const struct sr_key_info *kinfo;
467 kinfo = sr_key_info_get(SR_KEY_CONFIG, key);
471 case SR_CONF_LIMIT_SAMPLES:
472 case SR_CONF_LIMIT_MSEC:
473 ret = sr_sw_limits_config_get(&devc->limits, key, data);
476 sr_dbg("%s: Unsupported key: %d (%s)", __func__,
477 (int)key, (kinfo ? kinfo->name : "unknown"));
482 ch = cg->channels->data;
483 ch_status = &devc->ch_status[ch->index];
486 case SR_CONF_ENABLED:
487 sr_scpi_get_opc(scpi);
488 ret = sr_scpi_cmd_resp(sdi, devc->cmdset,
489 PSG_CMD_SELECT_CHANNEL, cg->name, data,
490 G_VARIANT_TYPE_BOOLEAN, PSG_CMD_GET_ENABLED,
493 case SR_CONF_PATTERN_MODE:
494 if ((ret = rigol_dg_get_channel_state(sdi, cg)) == SR_OK) {
495 *data = g_variant_new_string(
496 rigol_dg_waveform_to_string(
500 case SR_CONF_OUTPUT_FREQUENCY:
501 if ((ret = rigol_dg_get_channel_state(sdi, cg)) == SR_OK)
502 *data = g_variant_new_double(ch_status->freq);
504 case SR_CONF_AMPLITUDE:
505 if ((ret = rigol_dg_get_channel_state(sdi, cg)) == SR_OK)
506 *data = g_variant_new_double(ch_status->ampl);
509 if ((ret = rigol_dg_get_channel_state(sdi, cg)) == SR_OK)
510 *data = g_variant_new_double(ch_status->offset);
513 if ((ret = rigol_dg_get_channel_state(sdi, cg)) == SR_OK)
514 *data = g_variant_new_double(ch_status->phase);
516 case SR_CONF_DUTY_CYCLE:
517 if ((ret = rigol_dg_get_channel_state(sdi, cg)) != SR_OK)
519 if (ch_status->wf == WF_SQUARE) {
520 cmd = PSG_CMD_GET_DCYCL_SQUARE;
521 } else if (ch_status->wf == WF_PULSE) {
522 cmd = PSG_CMD_GET_DCYCL_PULSE;
527 sr_scpi_get_opc(scpi);
528 ret = sr_scpi_cmd_resp(sdi, devc->cmdset,
529 PSG_CMD_SELECT_CHANNEL, cg->name, data,
530 G_VARIANT_TYPE_DOUBLE, cmd, cg->name);
533 sr_dbg("%s: Unsupported (cg) key: %d (%s)", __func__,
534 (int)key, (kinfo ? kinfo->name : "unknown"));
543 static int config_set(uint32_t key, GVariant *data,
544 const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
546 struct dev_context *devc;
547 struct sr_scpi_dev_inst *scpi;
548 struct sr_channel *ch;
549 const struct channel_spec *ch_spec;
550 struct channel_status *ch_status;
551 const struct sr_key_info *kinfo;
554 const char *mode, *mode_name, *new_mode;
562 kinfo = sr_key_info_get(SR_KEY_CONFIG, key);
568 case SR_CONF_LIMIT_MSEC:
569 case SR_CONF_LIMIT_SAMPLES:
570 ret = sr_sw_limits_config_set(&devc->limits, key, data);
573 sr_dbg("%s: Unsupported key: %d (%s)", __func__,
574 (int)key, (kinfo ? kinfo->name : "unknown"));
579 ch = cg->channels->data;
580 ch_spec = &devc->device->channels[ch->index];
581 ch_status = &devc->ch_status[ch->index];
583 if ((ret = rigol_dg_get_channel_state(sdi, cg)) != SR_OK)
585 sr_scpi_get_opc(scpi);
588 case SR_CONF_ENABLED:
589 if (g_variant_get_boolean(data))
590 cmd = PSG_CMD_SET_ENABLE;
592 cmd = PSG_CMD_SET_DISABLE;
593 ret = sr_scpi_cmd(sdi, devc->cmdset,
594 PSG_CMD_SELECT_CHANNEL, cg->name, cmd, cg->name);
596 case SR_CONF_PATTERN_MODE:
599 mode = g_variant_get_string(data, NULL);
600 for (i = 0; i < ch_spec->num_waveforms; i++) {
601 mode_name = rigol_dg_waveform_to_string(
602 ch_spec->waveforms[i].waveform);
603 if (g_ascii_strncasecmp(mode, mode_name,
604 strlen(mode_name)) == 0)
605 new_mode = ch_spec->waveforms[i].name;
608 ret = sr_scpi_cmd(sdi, devc->cmdset,
609 PSG_CMD_SELECT_CHANNEL, cg->name,
610 PSG_CMD_SET_SOURCE, cg->name, new_mode);
612 case SR_CONF_OUTPUT_FREQUENCY:
614 if (!(ch_status->wf_spec->opts & WFO_FREQUENCY))
616 ret = sr_scpi_cmd(sdi, devc->cmdset,
617 PSG_CMD_SELECT_CHANNEL, cg->name,
618 PSG_CMD_SET_FREQUENCY, cg->name,
619 g_variant_get_double(data));
621 case SR_CONF_AMPLITUDE:
623 if (!(ch_status->wf_spec->opts & WFO_AMPLITUDE))
625 ret = sr_scpi_cmd(sdi, devc->cmdset,
626 PSG_CMD_SELECT_CHANNEL, cg->name,
627 PSG_CMD_SET_AMPLITUDE, cg->name,
628 g_variant_get_double(data));
632 if (!(ch_status->wf_spec->opts & WFO_OFFSET))
634 ret = sr_scpi_cmd(sdi, devc->cmdset,
635 PSG_CMD_SELECT_CHANNEL, cg->name,
636 PSG_CMD_SET_OFFSET, cg->name,
637 g_variant_get_double(data));
641 if (!(ch_status->wf_spec->opts & WFO_PHASE))
643 ret = sr_scpi_cmd(sdi, devc->cmdset,
644 PSG_CMD_SELECT_CHANNEL, cg->name,
645 PSG_CMD_SET_PHASE, cg->name,
646 g_variant_get_double(data));
648 case SR_CONF_DUTY_CYCLE:
650 if (!(ch_status->wf_spec->opts & WFO_DUTY_CYCLE))
652 if (ch_status->wf == WF_SQUARE)
653 cmd = PSG_CMD_SET_DCYCL_SQUARE;
654 else if (ch_status->wf == WF_PULSE)
655 cmd = PSG_CMD_SET_DCYCL_PULSE;
658 ret = sr_scpi_cmd(sdi, devc->cmdset,
659 PSG_CMD_SELECT_CHANNEL, cg->name,
660 cmd, cg->name, g_variant_get_double(data));
663 sr_dbg("%s: Unsupported key: %d (%s)", __func__,
664 (int)key, (kinfo ? kinfo->name : "unknown"));
673 static int config_list(uint32_t key, GVariant **data,
674 const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
676 struct dev_context *devc;
677 struct sr_channel *ch;
678 const struct channel_spec *ch_spec;
679 const struct waveform_spec *wf_spec;
680 struct channel_status *ch_status;
691 case SR_CONF_SCAN_OPTIONS:
692 case SR_CONF_DEVICE_OPTIONS:
693 return std_opts_config_list(key, data, sdi, cg,
694 ARRAY_AND_SIZE(scanopts),
695 ARRAY_AND_SIZE(drvopts),
696 (devc && devc->device) ? devc->device->devopts : NULL,
697 (devc && devc->device) ? devc->device->num_devopts : 0);
702 if (!devc || !devc->device)
704 ch = cg->channels->data;
705 ch_spec = &devc->device->channels[ch->index];
706 ch_status = &devc->ch_status[ch->index];
709 case SR_CONF_DEVICE_OPTIONS:
710 *data = std_gvar_array_u32(devc->device->devopts_cg,
711 devc->device->num_devopts_cg);
713 case SR_CONF_PATTERN_MODE:
714 b = g_variant_builder_new(G_VARIANT_TYPE("as"));
715 for (i = 0; i < ch_spec->num_waveforms; i++) {
716 g_variant_builder_add(b, "s",
717 rigol_dg_waveform_to_string(
718 ch_spec->waveforms[i].waveform));
720 *data = g_variant_new("as", b);
721 g_variant_builder_unref(b);
723 case SR_CONF_OUTPUT_FREQUENCY:
725 * Frequency range depends on the currently active
728 if (rigol_dg_get_channel_state(sdi, cg) != SR_OK)
730 wf_spec = rigol_dg_get_waveform_spec(ch_spec,
734 fspec[0] = wf_spec->freq_min;
735 fspec[1] = wf_spec->freq_max;
736 fspec[2] = wf_spec->freq_step;
737 *data = std_gvar_min_max_step_array(fspec);
740 *data = std_gvar_min_max_step_array(phase_min_max_step);
750 static int dev_acquisition_start(const struct sr_dev_inst *sdi)
752 struct dev_context *devc;
753 struct sr_scpi_dev_inst *scpi;
773 cmd = sr_scpi_cmd_get(devc->cmdset, PSG_CMD_COUNTER_GET_ENABLED);
775 /* Check if counter is currently enabled. */
776 ret = sr_scpi_get_string(scpi, cmd, &response);
779 if (g_ascii_strncasecmp(response, "RUN", strlen("RUN")) == 0)
780 devc->counter_enabled = TRUE;
782 devc->counter_enabled = FALSE;
785 if (!devc->counter_enabled) {
787 * Enable counter if it was not already running.
788 * Some devices cannot use channel 2 and the counter
789 * at the same time. Some cannot respond right after
790 * enabling the counter and need a delay.
793 need_quirk = devc->quirks & RIGOL_DG_COUNTER_CH2_CONFLICT;
794 need_quirk &= devc->device->num_channels > 1;
796 sr_scpi_get_opc(scpi);
797 ret = sr_scpi_cmd_resp(sdi, devc->cmdset,
798 PSG_CMD_SELECT_CHANNEL, "2",
799 &data, G_VARIANT_TYPE_BOOLEAN,
800 PSG_CMD_GET_ENABLED, "2");
803 ch_active = g_variant_get_boolean(data);
804 g_variant_unref(data);
806 sr_scpi_get_opc(scpi);
807 ret = sr_scpi_cmd(sdi, devc->cmdset,
808 PSG_CMD_SELECT_CHANNEL, "2",
809 PSG_CMD_SET_DISABLE, "2");
815 cmd = sr_scpi_cmd_get(devc->cmdset,
816 PSG_CMD_COUNTER_SET_ENABLE);
819 sr_scpi_get_opc(scpi);
820 ret = sr_scpi_send(scpi, cmd);
822 need_quirk = devc->quirks & RIGOL_DG_COUNTER_BUG;
824 g_usleep(RIGOL_DG_COUNTER_BUG_DELAY);
829 sr_sw_limits_acquisition_start(&devc->limits);
830 ret = std_session_send_df_header(sdi);
832 ret = sr_scpi_source_add(sdi->session, scpi,
833 G_IO_IN, 100, rigol_dg_receive_data,
841 static int dev_acquisition_stop(struct sr_dev_inst *sdi)
843 struct dev_context *devc;
844 struct sr_scpi_dev_inst *scpi;
855 cmd = sr_scpi_cmd_get(devc->cmdset, PSG_CMD_COUNTER_SET_DISABLE);
856 if (cmd && *cmd && !devc->counter_enabled) {
858 * If counter was not running when acquisiton started,
859 * turn it off now. Some devices need a delay after
860 * disabling the counter.
862 sr_scpi_get_opc(scpi);
863 ret = sr_scpi_send(scpi, cmd);
864 if (devc->quirks & RIGOL_DG_COUNTER_BUG)
865 g_usleep(RIGOL_DG_COUNTER_BUG_DELAY);
868 sr_scpi_source_remove(sdi->session, scpi);
869 std_session_send_df_end(sdi);
874 static struct sr_dev_driver rigol_dg_driver_info = {
876 .longname = "Rigol DG Series",
879 .cleanup = std_cleanup,
881 .dev_list = std_dev_list,
882 .dev_clear = std_dev_clear,
883 .config_get = config_get,
884 .config_set = config_set,
885 .config_list = config_list,
886 .dev_open = dev_open,
887 .dev_close = dev_close,
888 .dev_acquisition_start = dev_acquisition_start,
889 .dev_acquisition_stop = dev_acquisition_stop,
892 SR_REGISTER_DEV_DRIVER(rigol_dg_driver_info);