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Commit | Line | Data |
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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 | ||
4f840ce9 | 76 | static GSList *scan(struct sr_dev_driver *di, GSList *options) |
8f4e922f | 77 | { |
b5e92647 | 78 | int i, model_id; |
8f4e922f | 79 | struct drv_context *drvc; |
b5e92647 UH |
80 | struct dev_context *devc; |
81 | struct sr_dev_inst *sdi; | |
82 | struct sr_config *src; | |
b5e92647 UH |
83 | GSList *devices, *l; |
84 | const char *conn, *serialcomm; | |
85 | struct sr_serial_dev_inst *serial; | |
5437a0ad | 86 | char reply[50], **tokens, *dummy; |
8f4e922f | 87 | |
41812aca | 88 | drvc = di->context; |
b5e92647 UH |
89 | devices = NULL; |
90 | conn = NULL; | |
91 | serialcomm = NULL; | |
9740d9bf | 92 | devc = NULL; |
b5e92647 UH |
93 | |
94 | for (l = options; l; l = l->next) { | |
95 | src = l->data; | |
96 | switch (src->key) { | |
97 | case SR_CONF_CONN: | |
98 | conn = g_variant_get_string(src->data, NULL); | |
99 | break; | |
100 | case SR_CONF_SERIALCOMM: | |
101 | serialcomm = g_variant_get_string(src->data, NULL); | |
102 | break; | |
103 | default: | |
104 | sr_err("Unknown option %d, skipping.", src->key); | |
105 | break; | |
106 | } | |
107 | } | |
8f4e922f | 108 | |
b5e92647 UH |
109 | if (!conn) |
110 | return NULL; | |
111 | if (!serialcomm) | |
112 | serialcomm = "9600/8n1"; | |
8f4e922f | 113 | |
91219afc | 114 | serial = sr_serial_dev_inst_new(conn, serialcomm); |
8f4e922f | 115 | |
b5e92647 UH |
116 | if (serial_open(serial, SERIAL_RDWR) != SR_OK) |
117 | return NULL; | |
8f4e922f | 118 | |
b5e92647 | 119 | serial_flush(serial); |
8f4e922f | 120 | |
b5e92647 | 121 | sr_info("Probing serial port %s.", conn); |
8f4e922f | 122 | |
b5e92647 UH |
123 | /* Get the device model. */ |
124 | memset(&reply, 0, sizeof(reply)); | |
9740d9bf MH |
125 | if ((hcs_send_cmd(serial, "GMOD\r") < 0) || |
126 | (hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0)) | |
127 | return NULL; | |
b5e92647 | 128 | tokens = g_strsplit((const gchar *)&reply, "\r", 2); |
8f4e922f | 129 | |
b5e92647 | 130 | model_id = -1; |
25abc8dd MH |
131 | for (i = 0; models[i].id != NULL; i++) { |
132 | if (!strcmp(models[i].id, tokens[0])) | |
b5e92647 UH |
133 | model_id = i; |
134 | } | |
135 | if (model_id < 0) { | |
6e799d07 UH |
136 | sr_err("Unknown model ID '%s' detected, aborting.", tokens[0]); |
137 | g_strfreev(tokens); | |
b5e92647 UH |
138 | return NULL; |
139 | } | |
6e799d07 | 140 | g_strfreev(tokens); |
b5e92647 | 141 | |
9740d9bf | 142 | /* Init device instance, etc. */ |
aac29cc1 | 143 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); |
0af636be UH |
144 | sdi->status = SR_ST_INACTIVE; |
145 | sdi->vendor = g_strdup("Manson"); | |
146 | sdi->model = g_strdup(models[model_id].name); | |
b5e92647 UH |
147 | sdi->inst_type = SR_INST_SERIAL; |
148 | sdi->conn = serial; | |
149 | sdi->driver = di; | |
150 | ||
5e23fcab | 151 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "CH1"); |
b5e92647 UH |
152 | |
153 | devc = g_malloc0(sizeof(struct dev_context)); | |
a655b3fd | 154 | sr_sw_limits_init(&devc->limits); |
b5e92647 UH |
155 | devc->model = &models[model_id]; |
156 | ||
157 | sdi->priv = devc; | |
158 | ||
5437a0ad | 159 | /* Get current voltage, current, status. */ |
9740d9bf MH |
160 | if ((hcs_send_cmd(serial, "GETD\r") < 0) || |
161 | (hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0)) | |
5437a0ad | 162 | goto exit_err; |
9740d9bf | 163 | tokens = g_strsplit((const gchar *)&reply, "\r", 2); |
6e799d07 UH |
164 | if (hcs_parse_volt_curr_mode(sdi, tokens) < 0) { |
165 | g_strfreev(tokens); | |
9740d9bf | 166 | goto exit_err; |
6e799d07 | 167 | } |
5437a0ad MH |
168 | g_strfreev(tokens); |
169 | ||
170 | /* Get max. voltage and current. */ | |
171 | if ((hcs_send_cmd(serial, "GMAX\r") < 0) || | |
172 | (hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0)) | |
173 | goto exit_err; | |
174 | tokens = g_strsplit((const gchar *)&reply, "\r", 2); | |
175 | devc->current_max_device = g_strtod(&tokens[0][3], &dummy) * devc->model->current[2]; | |
176 | tokens[0][3] = '\0'; | |
177 | devc->voltage_max_device = g_strtod(tokens[0], &dummy) * devc->model->voltage[2]; | |
178 | g_strfreev(tokens); | |
9740d9bf | 179 | |
b5e92647 UH |
180 | drvc->instances = g_slist_append(drvc->instances, sdi); |
181 | devices = g_slist_append(devices, sdi); | |
182 | ||
183 | serial_close(serial); | |
184 | if (!devices) | |
185 | sr_serial_dev_inst_free(serial); | |
186 | ||
187 | return devices; | |
9740d9bf MH |
188 | |
189 | exit_err: | |
190 | sr_dev_inst_free(sdi); | |
b1f83103 UH |
191 | g_free(devc); |
192 | ||
9740d9bf | 193 | return NULL; |
b5e92647 UH |
194 | } |
195 | ||
584560f1 | 196 | static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
8f4e922f UH |
197 | const struct sr_channel_group *cg) |
198 | { | |
b5e92647 | 199 | struct dev_context *devc; |
8f4e922f | 200 | |
8f4e922f UH |
201 | (void)cg; |
202 | ||
b5e92647 UH |
203 | if (!sdi) |
204 | return SR_ERR_ARG; | |
205 | ||
206 | devc = sdi->priv; | |
207 | ||
8f4e922f | 208 | switch (key) { |
b5e92647 | 209 | case SR_CONF_LIMIT_SAMPLES: |
b5e92647 | 210 | case SR_CONF_LIMIT_MSEC: |
a655b3fd | 211 | return sr_sw_limits_config_get(&devc->limits, key, data); |
7a0b98b5 | 212 | case SR_CONF_VOLTAGE: |
ca95e90f BV |
213 | *data = g_variant_new_double(devc->voltage); |
214 | break; | |
7a0b98b5 | 215 | case SR_CONF_VOLTAGE_TARGET: |
ca95e90f BV |
216 | *data = g_variant_new_double(devc->voltage_max); |
217 | break; | |
7a0b98b5 | 218 | case SR_CONF_CURRENT: |
811d6255 MH |
219 | *data = g_variant_new_double(devc->current); |
220 | break; | |
7a0b98b5 | 221 | case SR_CONF_CURRENT_LIMIT: |
811d6255 MH |
222 | *data = g_variant_new_double(devc->current_max); |
223 | break; | |
7a0b98b5 | 224 | case SR_CONF_ENABLED: |
811d6255 MH |
225 | *data = g_variant_new_boolean(devc->output_enabled); |
226 | break; | |
8f4e922f UH |
227 | default: |
228 | return SR_ERR_NA; | |
229 | } | |
230 | ||
b5e92647 | 231 | return SR_OK; |
8f4e922f UH |
232 | } |
233 | ||
584560f1 | 234 | static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, |
8f4e922f UH |
235 | const struct sr_channel_group *cg) |
236 | { | |
b5e92647 | 237 | struct dev_context *devc; |
811d6255 MH |
238 | gboolean bval; |
239 | gdouble dval; | |
8f4e922f | 240 | |
8f4e922f UH |
241 | (void)cg; |
242 | ||
243 | if (sdi->status != SR_ST_ACTIVE) | |
244 | return SR_ERR_DEV_CLOSED; | |
245 | ||
b5e92647 UH |
246 | devc = sdi->priv; |
247 | ||
8f4e922f | 248 | switch (key) { |
b5e92647 | 249 | case SR_CONF_LIMIT_MSEC: |
a655b3fd | 250 | return sr_sw_limits_config_set(&devc->limits, key, data); |
7a0b98b5 | 251 | case SR_CONF_VOLTAGE_TARGET: |
ca95e90f BV |
252 | dval = g_variant_get_double(data); |
253 | if (dval < devc->model->voltage[0] || dval > devc->voltage_max_device) | |
254 | return SR_ERR_ARG; | |
255 | ||
256 | if ((hcs_send_cmd(sdi->conn, "VOLT%03.0f\r", | |
257 | (dval / devc->model->voltage[2])) < 0) || | |
258 | (hcs_read_reply(sdi->conn, 1, devc->buf, sizeof(devc->buf)) < 0)) | |
259 | return SR_ERR; | |
260 | devc->voltage_max = dval; | |
261 | break; | |
7a0b98b5 | 262 | case SR_CONF_CURRENT_LIMIT: |
811d6255 | 263 | dval = g_variant_get_double(data); |
5437a0ad | 264 | if (dval < devc->model->current[0] || dval > devc->current_max_device) |
811d6255 MH |
265 | return SR_ERR_ARG; |
266 | ||
267 | if ((hcs_send_cmd(sdi->conn, "CURR%03.0f\r", | |
268 | (dval / devc->model->current[2])) < 0) || | |
269 | (hcs_read_reply(sdi->conn, 1, devc->buf, sizeof(devc->buf)) < 0)) | |
270 | return SR_ERR; | |
271 | devc->current_max = dval; | |
272 | break; | |
7a0b98b5 | 273 | case SR_CONF_ENABLED: |
811d6255 MH |
274 | bval = g_variant_get_boolean(data); |
275 | if (bval == devc->output_enabled) /* Nothing to do. */ | |
276 | break; | |
277 | if ((hcs_send_cmd(sdi->conn, "SOUT%1d\r", !bval) < 0) || | |
278 | (hcs_read_reply(sdi->conn, 1, devc->buf, sizeof(devc->buf)) < 0)) | |
279 | return SR_ERR; | |
280 | devc->output_enabled = bval; | |
281 | break; | |
8f4e922f | 282 | default: |
b5e92647 | 283 | return SR_ERR_NA; |
8f4e922f UH |
284 | } |
285 | ||
b5e92647 | 286 | return SR_OK; |
8f4e922f UH |
287 | } |
288 | ||
584560f1 | 289 | static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
8f4e922f UH |
290 | const struct sr_channel_group *cg) |
291 | { | |
811d6255 MH |
292 | struct dev_context *devc; |
293 | GVariant *gvar; | |
294 | GVariantBuilder gvb; | |
5437a0ad | 295 | double dval; |
811d6255 MH |
296 | int idx; |
297 | ||
8f4e922f UH |
298 | (void)cg; |
299 | ||
b6085eb1 UH |
300 | /* Always available (with or without sdi). */ |
301 | if (key == SR_CONF_SCAN_OPTIONS) { | |
302 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, | |
303 | scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t)); | |
304 | return SR_OK; | |
305 | } | |
306 | ||
307 | /* Return drvopts without sdi (and devopts with sdi, see below). */ | |
f3ba3c11 AJ |
308 | if (key == SR_CONF_DEVICE_OPTIONS && !sdi) { |
309 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, | |
310 | drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t)); | |
311 | return SR_OK; | |
312 | } | |
313 | ||
b6085eb1 | 314 | /* Every other key needs an sdi. */ |
811d6255 MH |
315 | if (!sdi) |
316 | return SR_ERR_ARG; | |
317 | devc = sdi->priv; | |
318 | ||
8f4e922f | 319 | switch (key) { |
b5e92647 | 320 | case SR_CONF_DEVICE_OPTIONS: |
584560f1 | 321 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
f254bc4b | 322 | devopts, ARRAY_SIZE(devopts), sizeof(uint32_t)); |
b5e92647 | 323 | break; |
7a0b98b5 | 324 | case SR_CONF_VOLTAGE_TARGET: |
811d6255 MH |
325 | g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY); |
326 | /* Min, max, step. */ | |
327 | for (idx = 0; idx < 3; idx++) { | |
5437a0ad | 328 | if (idx == 1) |
ca95e90f | 329 | dval = devc->voltage_max_device; |
5437a0ad | 330 | else |
ca95e90f | 331 | dval = devc->model->voltage[idx]; |
5437a0ad | 332 | gvar = g_variant_new_double(dval); |
811d6255 MH |
333 | g_variant_builder_add_value(&gvb, gvar); |
334 | } | |
335 | *data = g_variant_builder_end(&gvb); | |
336 | break; | |
7a0b98b5 | 337 | case SR_CONF_CURRENT_LIMIT: |
811d6255 MH |
338 | g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY); |
339 | /* Min, max, step. */ | |
340 | for (idx = 0; idx < 3; idx++) { | |
5437a0ad | 341 | if (idx == 1) |
ca95e90f | 342 | dval = devc->current_max_device; |
5437a0ad | 343 | else |
ca95e90f | 344 | dval = devc->model->current[idx]; |
5437a0ad | 345 | gvar = g_variant_new_double(dval); |
811d6255 MH |
346 | g_variant_builder_add_value(&gvb, gvar); |
347 | } | |
348 | *data = g_variant_builder_end(&gvb); | |
349 | break; | |
8f4e922f UH |
350 | default: |
351 | return SR_ERR_NA; | |
352 | } | |
353 | ||
b5e92647 | 354 | return SR_OK; |
8f4e922f UH |
355 | } |
356 | ||
695dc859 | 357 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) |
8f4e922f | 358 | { |
b5e92647 UH |
359 | struct dev_context *devc; |
360 | struct sr_serial_dev_inst *serial; | |
8f4e922f UH |
361 | |
362 | if (sdi->status != SR_ST_ACTIVE) | |
363 | return SR_ERR_DEV_CLOSED; | |
364 | ||
b5e92647 | 365 | devc = sdi->priv; |
b5e92647 | 366 | |
a655b3fd | 367 | sr_sw_limits_acquisition_start(&devc->limits); |
695dc859 | 368 | std_session_send_df_header(sdi, LOG_PREFIX); |
b5e92647 | 369 | |
b5e92647 UH |
370 | devc->reply_pending = FALSE; |
371 | devc->req_sent_at = 0; | |
372 | ||
373 | /* Poll every 10ms, or whenever some data comes in. */ | |
374 | serial = sdi->conn; | |
102f1239 BV |
375 | serial_source_add(sdi->session, serial, G_IO_IN, 10, |
376 | hcs_receive_data, (void *)sdi); | |
b5e92647 | 377 | |
8f4e922f UH |
378 | return SR_OK; |
379 | } | |
380 | ||
695dc859 | 381 | static int dev_acquisition_stop(struct sr_dev_inst *sdi) |
8f4e922f | 382 | { |
6525d819 | 383 | return std_serial_dev_acquisition_stop(sdi, |
b5e92647 | 384 | std_serial_dev_close, sdi->conn, LOG_PREFIX); |
8f4e922f UH |
385 | } |
386 | ||
dd5c48a6 | 387 | static struct sr_dev_driver manson_hcs_3xxx_driver_info = { |
8f4e922f UH |
388 | .name = "manson-hcs-3xxx", |
389 | .longname = "Manson HCS-3xxx", | |
390 | .api_version = 1, | |
c2fdcc25 | 391 | .init = std_init, |
700d6b64 | 392 | .cleanup = std_cleanup, |
8f4e922f | 393 | .scan = scan, |
c01bf34c | 394 | .dev_list = std_dev_list, |
8f4e922f UH |
395 | .config_get = config_get, |
396 | .config_set = config_set, | |
397 | .config_list = config_list, | |
b5e92647 UH |
398 | .dev_open = std_serial_dev_open, |
399 | .dev_close = std_serial_dev_close, | |
8f4e922f UH |
400 | .dev_acquisition_start = dev_acquisition_start, |
401 | .dev_acquisition_stop = dev_acquisition_stop, | |
41812aca | 402 | .context = NULL, |
8f4e922f | 403 | }; |
dd5c48a6 | 404 | SR_REGISTER_DEV_DRIVER(manson_hcs_3xxx_driver_info); |