]>
Commit | Line | Data |
---|---|---|
8f4e922f UH |
1 | /* |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2014 Uwe Hermann <uwe@hermann-uwe.de> | |
25abc8dd | 5 | * Copyright (C) 2014 Matthias Heidbrink <m-sigrok@heidbrink.biz> |
8f4e922f UH |
6 | * |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
20 | */ | |
21 | ||
9740d9bf | 22 | /** @file |
c442ffda | 23 | * <em>Manson HCS-3xxx series</em> power supply driver |
9740d9bf MH |
24 | * @internal |
25 | */ | |
26 | ||
6ec6c43b | 27 | #include <config.h> |
8f4e922f UH |
28 | #include "protocol.h" |
29 | ||
f3ba3c11 AJ |
30 | static const uint32_t drvopts[] = { |
31 | /* Device class */ | |
32 | SR_CONF_POWER_SUPPLY, | |
33 | }; | |
34 | ||
a0e0bb41 | 35 | static const uint32_t scanopts[] = { |
b5e92647 UH |
36 | SR_CONF_CONN, |
37 | SR_CONF_SERIALCOMM, | |
38 | }; | |
39 | ||
584560f1 | 40 | static const uint32_t devopts[] = { |
811d6255 | 41 | /* Device class */ |
b5e92647 | 42 | SR_CONF_POWER_SUPPLY, |
f3f19d11 | 43 | /* Acquisition modes. */ |
b5e92647 | 44 | SR_CONF_CONTINUOUS, |
5827f61b BV |
45 | SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET, |
46 | SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET, | |
811d6255 | 47 | /* Device configuration */ |
7a0b98b5 AJ |
48 | SR_CONF_VOLTAGE | SR_CONF_GET, |
49 | SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, | |
50 | SR_CONF_CURRENT | SR_CONF_GET, | |
51 | SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, | |
52 | SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET, | |
b5e92647 UH |
53 | }; |
54 | ||
55 | /* Note: All models have one power supply output only. */ | |
329733d9 | 56 | static const struct hcs_model models[] = { |
25abc8dd MH |
57 | { MANSON_HCS_3100, "HCS-3100", "3100", { 1, 18, 0.1 }, { 0, 10, 0.10 } }, |
58 | { MANSON_HCS_3102, "HCS-3102", "3102", { 1, 36, 0.1 }, { 0, 5, 0.01 } }, | |
59 | { MANSON_HCS_3104, "HCS-3104", "3104", { 1, 60, 0.1 }, { 0, 2.5, 0.01 } }, | |
60 | { MANSON_HCS_3150, "HCS-3150", "3150", { 1, 18, 0.1 }, { 0, 15, 0.10 } }, | |
61 | { MANSON_HCS_3200, "HCS-3200", "3200", { 1, 18, 0.1 }, { 0, 20, 0.10 } }, | |
62 | { MANSON_HCS_3202, "HCS-3202", "3202", { 1, 36, 0.1 }, { 0, 10, 0.10 } }, | |
63 | { MANSON_HCS_3204, "HCS-3204", "3204", { 1, 60, 0.1 }, { 0, 5, 0.01 } }, | |
64 | { MANSON_HCS_3300, "HCS-3300-USB", "3300", { 1, 16, 0.1 }, { 0, 30, 0.10 } }, | |
65 | { MANSON_HCS_3302, "HCS-3302-USB", "3302", { 1, 32, 0.1 }, { 0, 15, 0.10 } }, | |
66 | { MANSON_HCS_3304, "HCS-3304-USB", "3304", { 1, 60, 0.1 }, { 0, 8, 0.10 } }, | |
67 | { MANSON_HCS_3400, "HCS-3400-USB", "3400", { 1, 16, 0.1 }, { 0, 40, 0.10 } }, | |
68 | { MANSON_HCS_3402, "HCS-3402-USB", "3402", { 1, 32, 0.1 }, { 0, 20, 0.10 } }, | |
69 | { MANSON_HCS_3404, "HCS-3404-USB", "3404", { 1, 60, 0.1 }, { 0, 10, 0.10 } }, | |
70 | { MANSON_HCS_3600, "HCS-3600-USB", "3600", { 1, 16, 0.1 }, { 0, 60, 0.10 } }, | |
71 | { MANSON_HCS_3602, "HCS-3602-USB", "3602", { 1, 32, 0.1 }, { 0, 30, 0.10 } }, | |
72 | { MANSON_HCS_3604, "HCS-3604-USB", "3604", { 1, 60, 0.1 }, { 0, 15, 0.10 } }, | |
9e9dba7b | 73 | ALL_ZERO |
b5e92647 UH |
74 | }; |
75 | ||
8f4e922f | 76 | SR_PRIV struct sr_dev_driver manson_hcs_3xxx_driver_info; |
8f4e922f | 77 | |
4f840ce9 | 78 | static GSList *scan(struct sr_dev_driver *di, GSList *options) |
8f4e922f | 79 | { |
b5e92647 | 80 | int i, model_id; |
8f4e922f | 81 | struct drv_context *drvc; |
b5e92647 UH |
82 | struct dev_context *devc; |
83 | struct sr_dev_inst *sdi; | |
84 | struct sr_config *src; | |
b5e92647 UH |
85 | GSList *devices, *l; |
86 | const char *conn, *serialcomm; | |
87 | struct sr_serial_dev_inst *serial; | |
5437a0ad | 88 | char reply[50], **tokens, *dummy; |
8f4e922f | 89 | |
41812aca | 90 | drvc = di->context; |
8f4e922f | 91 | drvc->instances = NULL; |
b5e92647 UH |
92 | devices = NULL; |
93 | conn = NULL; | |
94 | serialcomm = NULL; | |
9740d9bf | 95 | devc = NULL; |
b5e92647 UH |
96 | |
97 | for (l = options; l; l = l->next) { | |
98 | src = l->data; | |
99 | switch (src->key) { | |
100 | case SR_CONF_CONN: | |
101 | conn = g_variant_get_string(src->data, NULL); | |
102 | break; | |
103 | case SR_CONF_SERIALCOMM: | |
104 | serialcomm = g_variant_get_string(src->data, NULL); | |
105 | break; | |
106 | default: | |
107 | sr_err("Unknown option %d, skipping.", src->key); | |
108 | break; | |
109 | } | |
110 | } | |
8f4e922f | 111 | |
b5e92647 UH |
112 | if (!conn) |
113 | return NULL; | |
114 | if (!serialcomm) | |
115 | serialcomm = "9600/8n1"; | |
8f4e922f | 116 | |
91219afc | 117 | serial = sr_serial_dev_inst_new(conn, serialcomm); |
8f4e922f | 118 | |
b5e92647 UH |
119 | if (serial_open(serial, SERIAL_RDWR) != SR_OK) |
120 | return NULL; | |
8f4e922f | 121 | |
b5e92647 | 122 | serial_flush(serial); |
8f4e922f | 123 | |
b5e92647 | 124 | sr_info("Probing serial port %s.", conn); |
8f4e922f | 125 | |
b5e92647 UH |
126 | /* Get the device model. */ |
127 | memset(&reply, 0, sizeof(reply)); | |
9740d9bf MH |
128 | if ((hcs_send_cmd(serial, "GMOD\r") < 0) || |
129 | (hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0)) | |
130 | return NULL; | |
b5e92647 | 131 | tokens = g_strsplit((const gchar *)&reply, "\r", 2); |
8f4e922f | 132 | |
b5e92647 | 133 | model_id = -1; |
25abc8dd MH |
134 | for (i = 0; models[i].id != NULL; i++) { |
135 | if (!strcmp(models[i].id, tokens[0])) | |
b5e92647 UH |
136 | model_id = i; |
137 | } | |
138 | if (model_id < 0) { | |
6e799d07 UH |
139 | sr_err("Unknown model ID '%s' detected, aborting.", tokens[0]); |
140 | g_strfreev(tokens); | |
b5e92647 UH |
141 | return NULL; |
142 | } | |
6e799d07 | 143 | g_strfreev(tokens); |
b5e92647 | 144 | |
9740d9bf | 145 | /* Init device instance, etc. */ |
aac29cc1 | 146 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); |
0af636be UH |
147 | sdi->status = SR_ST_INACTIVE; |
148 | sdi->vendor = g_strdup("Manson"); | |
149 | sdi->model = g_strdup(models[model_id].name); | |
b5e92647 UH |
150 | sdi->inst_type = SR_INST_SERIAL; |
151 | sdi->conn = serial; | |
152 | sdi->driver = di; | |
153 | ||
5e23fcab | 154 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "CH1"); |
b5e92647 UH |
155 | |
156 | devc = g_malloc0(sizeof(struct dev_context)); | |
a655b3fd | 157 | sr_sw_limits_init(&devc->limits); |
b5e92647 UH |
158 | devc->model = &models[model_id]; |
159 | ||
160 | sdi->priv = devc; | |
161 | ||
5437a0ad | 162 | /* Get current voltage, current, status. */ |
9740d9bf MH |
163 | if ((hcs_send_cmd(serial, "GETD\r") < 0) || |
164 | (hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0)) | |
5437a0ad | 165 | goto exit_err; |
9740d9bf | 166 | tokens = g_strsplit((const gchar *)&reply, "\r", 2); |
6e799d07 UH |
167 | if (hcs_parse_volt_curr_mode(sdi, tokens) < 0) { |
168 | g_strfreev(tokens); | |
9740d9bf | 169 | goto exit_err; |
6e799d07 | 170 | } |
5437a0ad MH |
171 | g_strfreev(tokens); |
172 | ||
173 | /* Get max. voltage and current. */ | |
174 | if ((hcs_send_cmd(serial, "GMAX\r") < 0) || | |
175 | (hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0)) | |
176 | goto exit_err; | |
177 | tokens = g_strsplit((const gchar *)&reply, "\r", 2); | |
178 | devc->current_max_device = g_strtod(&tokens[0][3], &dummy) * devc->model->current[2]; | |
179 | tokens[0][3] = '\0'; | |
180 | devc->voltage_max_device = g_strtod(tokens[0], &dummy) * devc->model->voltage[2]; | |
181 | g_strfreev(tokens); | |
9740d9bf | 182 | |
b5e92647 UH |
183 | drvc->instances = g_slist_append(drvc->instances, sdi); |
184 | devices = g_slist_append(devices, sdi); | |
185 | ||
186 | serial_close(serial); | |
187 | if (!devices) | |
188 | sr_serial_dev_inst_free(serial); | |
189 | ||
190 | return devices; | |
9740d9bf MH |
191 | |
192 | exit_err: | |
193 | sr_dev_inst_free(sdi); | |
b1f83103 UH |
194 | g_free(devc); |
195 | ||
9740d9bf | 196 | return NULL; |
b5e92647 UH |
197 | } |
198 | ||
584560f1 | 199 | static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
8f4e922f UH |
200 | const struct sr_channel_group *cg) |
201 | { | |
b5e92647 | 202 | struct dev_context *devc; |
8f4e922f | 203 | |
8f4e922f UH |
204 | (void)cg; |
205 | ||
b5e92647 UH |
206 | if (!sdi) |
207 | return SR_ERR_ARG; | |
208 | ||
209 | devc = sdi->priv; | |
210 | ||
8f4e922f | 211 | switch (key) { |
b5e92647 | 212 | case SR_CONF_LIMIT_SAMPLES: |
b5e92647 | 213 | case SR_CONF_LIMIT_MSEC: |
a655b3fd | 214 | return sr_sw_limits_config_get(&devc->limits, key, data); |
7a0b98b5 | 215 | case SR_CONF_VOLTAGE: |
ca95e90f BV |
216 | *data = g_variant_new_double(devc->voltage); |
217 | break; | |
7a0b98b5 | 218 | case SR_CONF_VOLTAGE_TARGET: |
ca95e90f BV |
219 | *data = g_variant_new_double(devc->voltage_max); |
220 | break; | |
7a0b98b5 | 221 | case SR_CONF_CURRENT: |
811d6255 MH |
222 | *data = g_variant_new_double(devc->current); |
223 | break; | |
7a0b98b5 | 224 | case SR_CONF_CURRENT_LIMIT: |
811d6255 MH |
225 | *data = g_variant_new_double(devc->current_max); |
226 | break; | |
7a0b98b5 | 227 | case SR_CONF_ENABLED: |
811d6255 MH |
228 | *data = g_variant_new_boolean(devc->output_enabled); |
229 | break; | |
8f4e922f UH |
230 | default: |
231 | return SR_ERR_NA; | |
232 | } | |
233 | ||
b5e92647 | 234 | return SR_OK; |
8f4e922f UH |
235 | } |
236 | ||
584560f1 | 237 | static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, |
8f4e922f UH |
238 | const struct sr_channel_group *cg) |
239 | { | |
b5e92647 | 240 | struct dev_context *devc; |
811d6255 MH |
241 | gboolean bval; |
242 | gdouble dval; | |
8f4e922f | 243 | |
8f4e922f UH |
244 | (void)cg; |
245 | ||
246 | if (sdi->status != SR_ST_ACTIVE) | |
247 | return SR_ERR_DEV_CLOSED; | |
248 | ||
b5e92647 UH |
249 | devc = sdi->priv; |
250 | ||
8f4e922f | 251 | switch (key) { |
b5e92647 | 252 | case SR_CONF_LIMIT_MSEC: |
a655b3fd | 253 | return sr_sw_limits_config_set(&devc->limits, key, data); |
7a0b98b5 | 254 | case SR_CONF_VOLTAGE_TARGET: |
ca95e90f BV |
255 | dval = g_variant_get_double(data); |
256 | if (dval < devc->model->voltage[0] || dval > devc->voltage_max_device) | |
257 | return SR_ERR_ARG; | |
258 | ||
259 | if ((hcs_send_cmd(sdi->conn, "VOLT%03.0f\r", | |
260 | (dval / devc->model->voltage[2])) < 0) || | |
261 | (hcs_read_reply(sdi->conn, 1, devc->buf, sizeof(devc->buf)) < 0)) | |
262 | return SR_ERR; | |
263 | devc->voltage_max = dval; | |
264 | break; | |
7a0b98b5 | 265 | case SR_CONF_CURRENT_LIMIT: |
811d6255 | 266 | dval = g_variant_get_double(data); |
5437a0ad | 267 | if (dval < devc->model->current[0] || dval > devc->current_max_device) |
811d6255 MH |
268 | return SR_ERR_ARG; |
269 | ||
270 | if ((hcs_send_cmd(sdi->conn, "CURR%03.0f\r", | |
271 | (dval / devc->model->current[2])) < 0) || | |
272 | (hcs_read_reply(sdi->conn, 1, devc->buf, sizeof(devc->buf)) < 0)) | |
273 | return SR_ERR; | |
274 | devc->current_max = dval; | |
275 | break; | |
7a0b98b5 | 276 | case SR_CONF_ENABLED: |
811d6255 MH |
277 | bval = g_variant_get_boolean(data); |
278 | if (bval == devc->output_enabled) /* Nothing to do. */ | |
279 | break; | |
280 | if ((hcs_send_cmd(sdi->conn, "SOUT%1d\r", !bval) < 0) || | |
281 | (hcs_read_reply(sdi->conn, 1, devc->buf, sizeof(devc->buf)) < 0)) | |
282 | return SR_ERR; | |
283 | devc->output_enabled = bval; | |
284 | break; | |
8f4e922f | 285 | default: |
b5e92647 | 286 | return SR_ERR_NA; |
8f4e922f UH |
287 | } |
288 | ||
b5e92647 | 289 | return SR_OK; |
8f4e922f UH |
290 | } |
291 | ||
584560f1 | 292 | static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
8f4e922f UH |
293 | const struct sr_channel_group *cg) |
294 | { | |
811d6255 MH |
295 | struct dev_context *devc; |
296 | GVariant *gvar; | |
297 | GVariantBuilder gvb; | |
5437a0ad | 298 | double dval; |
811d6255 MH |
299 | int idx; |
300 | ||
8f4e922f UH |
301 | (void)cg; |
302 | ||
b6085eb1 UH |
303 | /* Always available (with or without sdi). */ |
304 | if (key == SR_CONF_SCAN_OPTIONS) { | |
305 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, | |
306 | scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t)); | |
307 | return SR_OK; | |
308 | } | |
309 | ||
310 | /* Return drvopts without sdi (and devopts with sdi, see below). */ | |
f3ba3c11 AJ |
311 | if (key == SR_CONF_DEVICE_OPTIONS && !sdi) { |
312 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, | |
313 | drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t)); | |
314 | return SR_OK; | |
315 | } | |
316 | ||
b6085eb1 | 317 | /* Every other key needs an sdi. */ |
811d6255 MH |
318 | if (!sdi) |
319 | return SR_ERR_ARG; | |
320 | devc = sdi->priv; | |
321 | ||
8f4e922f | 322 | switch (key) { |
b5e92647 | 323 | case SR_CONF_DEVICE_OPTIONS: |
584560f1 | 324 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
f254bc4b | 325 | devopts, ARRAY_SIZE(devopts), sizeof(uint32_t)); |
b5e92647 | 326 | break; |
7a0b98b5 | 327 | case SR_CONF_VOLTAGE_TARGET: |
811d6255 MH |
328 | g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY); |
329 | /* Min, max, step. */ | |
330 | for (idx = 0; idx < 3; idx++) { | |
5437a0ad | 331 | if (idx == 1) |
ca95e90f | 332 | dval = devc->voltage_max_device; |
5437a0ad | 333 | else |
ca95e90f | 334 | dval = devc->model->voltage[idx]; |
5437a0ad | 335 | gvar = g_variant_new_double(dval); |
811d6255 MH |
336 | g_variant_builder_add_value(&gvb, gvar); |
337 | } | |
338 | *data = g_variant_builder_end(&gvb); | |
339 | break; | |
7a0b98b5 | 340 | case SR_CONF_CURRENT_LIMIT: |
811d6255 MH |
341 | g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY); |
342 | /* Min, max, step. */ | |
343 | for (idx = 0; idx < 3; idx++) { | |
5437a0ad | 344 | if (idx == 1) |
ca95e90f | 345 | dval = devc->current_max_device; |
5437a0ad | 346 | else |
ca95e90f | 347 | dval = devc->model->current[idx]; |
5437a0ad | 348 | gvar = g_variant_new_double(dval); |
811d6255 MH |
349 | g_variant_builder_add_value(&gvb, gvar); |
350 | } | |
351 | *data = g_variant_builder_end(&gvb); | |
352 | break; | |
8f4e922f UH |
353 | default: |
354 | return SR_ERR_NA; | |
355 | } | |
356 | ||
b5e92647 | 357 | return SR_OK; |
8f4e922f UH |
358 | } |
359 | ||
695dc859 | 360 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) |
8f4e922f | 361 | { |
b5e92647 UH |
362 | struct dev_context *devc; |
363 | struct sr_serial_dev_inst *serial; | |
8f4e922f UH |
364 | |
365 | if (sdi->status != SR_ST_ACTIVE) | |
366 | return SR_ERR_DEV_CLOSED; | |
367 | ||
b5e92647 | 368 | devc = sdi->priv; |
b5e92647 | 369 | |
a655b3fd | 370 | sr_sw_limits_acquisition_start(&devc->limits); |
695dc859 | 371 | std_session_send_df_header(sdi, LOG_PREFIX); |
b5e92647 | 372 | |
b5e92647 UH |
373 | devc->reply_pending = FALSE; |
374 | devc->req_sent_at = 0; | |
375 | ||
376 | /* Poll every 10ms, or whenever some data comes in. */ | |
377 | serial = sdi->conn; | |
102f1239 BV |
378 | serial_source_add(sdi->session, serial, G_IO_IN, 10, |
379 | hcs_receive_data, (void *)sdi); | |
b5e92647 | 380 | |
8f4e922f UH |
381 | return SR_OK; |
382 | } | |
383 | ||
695dc859 | 384 | static int dev_acquisition_stop(struct sr_dev_inst *sdi) |
8f4e922f | 385 | { |
6525d819 | 386 | return std_serial_dev_acquisition_stop(sdi, |
b5e92647 | 387 | std_serial_dev_close, sdi->conn, LOG_PREFIX); |
8f4e922f UH |
388 | } |
389 | ||
390 | SR_PRIV struct sr_dev_driver manson_hcs_3xxx_driver_info = { | |
391 | .name = "manson-hcs-3xxx", | |
392 | .longname = "Manson HCS-3xxx", | |
393 | .api_version = 1, | |
c2fdcc25 | 394 | .init = std_init, |
700d6b64 | 395 | .cleanup = std_cleanup, |
8f4e922f | 396 | .scan = scan, |
c01bf34c | 397 | .dev_list = std_dev_list, |
8f4e922f UH |
398 | .config_get = config_get, |
399 | .config_set = config_set, | |
400 | .config_list = config_list, | |
b5e92647 UH |
401 | .dev_open = std_serial_dev_open, |
402 | .dev_close = std_serial_dev_close, | |
8f4e922f UH |
403 | .dev_acquisition_start = dev_acquisition_start, |
404 | .dev_acquisition_stop = dev_acquisition_stop, | |
41812aca | 405 | .context = NULL, |
8f4e922f | 406 | }; |