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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 | |
2ea1fdf1 | 18 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
8f4e922f UH |
19 | */ |
20 | ||
6ec6c43b | 21 | #include <config.h> |
8f4e922f UH |
22 | #include "protocol.h" |
23 | ||
a0e0bb41 | 24 | static const uint32_t scanopts[] = { |
b5e92647 UH |
25 | SR_CONF_CONN, |
26 | SR_CONF_SERIALCOMM, | |
27 | }; | |
28 | ||
55fb76b3 | 29 | static const uint32_t drvopts[] = { |
55fb76b3 UH |
30 | SR_CONF_POWER_SUPPLY, |
31 | }; | |
32 | ||
584560f1 | 33 | static const uint32_t devopts[] = { |
b5e92647 | 34 | SR_CONF_CONTINUOUS, |
5827f61b BV |
35 | SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET, |
36 | SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET, | |
7a0b98b5 AJ |
37 | SR_CONF_VOLTAGE | SR_CONF_GET, |
38 | SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, | |
39 | SR_CONF_CURRENT | SR_CONF_GET, | |
40 | SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST, | |
41 | SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET, | |
b5e92647 UH |
42 | }; |
43 | ||
44 | /* Note: All models have one power supply output only. */ | |
329733d9 | 45 | static const struct hcs_model models[] = { |
25abc8dd MH |
46 | { MANSON_HCS_3100, "HCS-3100", "3100", { 1, 18, 0.1 }, { 0, 10, 0.10 } }, |
47 | { MANSON_HCS_3102, "HCS-3102", "3102", { 1, 36, 0.1 }, { 0, 5, 0.01 } }, | |
48 | { MANSON_HCS_3104, "HCS-3104", "3104", { 1, 60, 0.1 }, { 0, 2.5, 0.01 } }, | |
49 | { MANSON_HCS_3150, "HCS-3150", "3150", { 1, 18, 0.1 }, { 0, 15, 0.10 } }, | |
50 | { MANSON_HCS_3200, "HCS-3200", "3200", { 1, 18, 0.1 }, { 0, 20, 0.10 } }, | |
51 | { MANSON_HCS_3202, "HCS-3202", "3202", { 1, 36, 0.1 }, { 0, 10, 0.10 } }, | |
52 | { MANSON_HCS_3204, "HCS-3204", "3204", { 1, 60, 0.1 }, { 0, 5, 0.01 } }, | |
53 | { MANSON_HCS_3300, "HCS-3300-USB", "3300", { 1, 16, 0.1 }, { 0, 30, 0.10 } }, | |
54 | { MANSON_HCS_3302, "HCS-3302-USB", "3302", { 1, 32, 0.1 }, { 0, 15, 0.10 } }, | |
55 | { MANSON_HCS_3304, "HCS-3304-USB", "3304", { 1, 60, 0.1 }, { 0, 8, 0.10 } }, | |
6508294d | 56 | { MANSON_HCS_3304, "HCS-3304-USB", "HCS-3304", { 1, 60, 0.1 }, { 0, 8, 0.10 } }, |
25abc8dd MH |
57 | { MANSON_HCS_3400, "HCS-3400-USB", "3400", { 1, 16, 0.1 }, { 0, 40, 0.10 } }, |
58 | { MANSON_HCS_3402, "HCS-3402-USB", "3402", { 1, 32, 0.1 }, { 0, 20, 0.10 } }, | |
59 | { MANSON_HCS_3404, "HCS-3404-USB", "3404", { 1, 60, 0.1 }, { 0, 10, 0.10 } }, | |
60 | { MANSON_HCS_3600, "HCS-3600-USB", "3600", { 1, 16, 0.1 }, { 0, 60, 0.10 } }, | |
61 | { MANSON_HCS_3602, "HCS-3602-USB", "3602", { 1, 32, 0.1 }, { 0, 30, 0.10 } }, | |
62 | { MANSON_HCS_3604, "HCS-3604-USB", "3604", { 1, 60, 0.1 }, { 0, 15, 0.10 } }, | |
9e9dba7b | 63 | ALL_ZERO |
b5e92647 UH |
64 | }; |
65 | ||
4f840ce9 | 66 | static GSList *scan(struct sr_dev_driver *di, GSList *options) |
8f4e922f | 67 | { |
b5e92647 | 68 | int i, model_id; |
b5e92647 UH |
69 | struct dev_context *devc; |
70 | struct sr_dev_inst *sdi; | |
71 | struct sr_config *src; | |
43376f33 | 72 | GSList *l; |
b5e92647 UH |
73 | const char *conn, *serialcomm; |
74 | struct sr_serial_dev_inst *serial; | |
5437a0ad | 75 | char reply[50], **tokens, *dummy; |
8f4e922f | 76 | |
b5e92647 UH |
77 | conn = NULL; |
78 | serialcomm = NULL; | |
9740d9bf | 79 | devc = NULL; |
b5e92647 UH |
80 | |
81 | for (l = options; l; l = l->next) { | |
82 | src = l->data; | |
83 | switch (src->key) { | |
84 | case SR_CONF_CONN: | |
85 | conn = g_variant_get_string(src->data, NULL); | |
86 | break; | |
87 | case SR_CONF_SERIALCOMM: | |
88 | serialcomm = g_variant_get_string(src->data, NULL); | |
89 | break; | |
90 | default: | |
91 | sr_err("Unknown option %d, skipping.", src->key); | |
92 | break; | |
93 | } | |
94 | } | |
8f4e922f | 95 | |
b5e92647 UH |
96 | if (!conn) |
97 | return NULL; | |
98 | if (!serialcomm) | |
99 | serialcomm = "9600/8n1"; | |
8f4e922f | 100 | |
91219afc | 101 | serial = sr_serial_dev_inst_new(conn, serialcomm); |
8f4e922f | 102 | |
b5e92647 UH |
103 | if (serial_open(serial, SERIAL_RDWR) != SR_OK) |
104 | return NULL; | |
8f4e922f | 105 | |
b5e92647 | 106 | serial_flush(serial); |
8f4e922f | 107 | |
b5e92647 | 108 | sr_info("Probing serial port %s.", conn); |
8f4e922f | 109 | |
b5e92647 UH |
110 | /* Get the device model. */ |
111 | memset(&reply, 0, sizeof(reply)); | |
9740d9bf MH |
112 | if ((hcs_send_cmd(serial, "GMOD\r") < 0) || |
113 | (hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0)) | |
114 | return NULL; | |
b5e92647 | 115 | tokens = g_strsplit((const gchar *)&reply, "\r", 2); |
8f4e922f | 116 | |
b5e92647 | 117 | model_id = -1; |
25abc8dd MH |
118 | for (i = 0; models[i].id != NULL; i++) { |
119 | if (!strcmp(models[i].id, tokens[0])) | |
b5e92647 UH |
120 | model_id = i; |
121 | } | |
122 | if (model_id < 0) { | |
6e799d07 UH |
123 | sr_err("Unknown model ID '%s' detected, aborting.", tokens[0]); |
124 | g_strfreev(tokens); | |
b5e92647 UH |
125 | return NULL; |
126 | } | |
6e799d07 | 127 | g_strfreev(tokens); |
b5e92647 | 128 | |
aac29cc1 | 129 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); |
0af636be UH |
130 | sdi->status = SR_ST_INACTIVE; |
131 | sdi->vendor = g_strdup("Manson"); | |
132 | sdi->model = g_strdup(models[model_id].name); | |
b5e92647 UH |
133 | sdi->inst_type = SR_INST_SERIAL; |
134 | sdi->conn = serial; | |
b5e92647 | 135 | |
5e23fcab | 136 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "CH1"); |
b5e92647 UH |
137 | |
138 | devc = g_malloc0(sizeof(struct dev_context)); | |
a655b3fd | 139 | sr_sw_limits_init(&devc->limits); |
b5e92647 UH |
140 | devc->model = &models[model_id]; |
141 | ||
142 | sdi->priv = devc; | |
143 | ||
5437a0ad | 144 | /* Get current voltage, current, status. */ |
9740d9bf MH |
145 | if ((hcs_send_cmd(serial, "GETD\r") < 0) || |
146 | (hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0)) | |
5437a0ad | 147 | goto exit_err; |
9740d9bf | 148 | tokens = g_strsplit((const gchar *)&reply, "\r", 2); |
6e799d07 UH |
149 | if (hcs_parse_volt_curr_mode(sdi, tokens) < 0) { |
150 | g_strfreev(tokens); | |
9740d9bf | 151 | goto exit_err; |
6e799d07 | 152 | } |
5437a0ad MH |
153 | g_strfreev(tokens); |
154 | ||
155 | /* Get max. voltage and current. */ | |
156 | if ((hcs_send_cmd(serial, "GMAX\r") < 0) || | |
157 | (hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0)) | |
158 | goto exit_err; | |
159 | tokens = g_strsplit((const gchar *)&reply, "\r", 2); | |
160 | devc->current_max_device = g_strtod(&tokens[0][3], &dummy) * devc->model->current[2]; | |
161 | tokens[0][3] = '\0'; | |
162 | devc->voltage_max_device = g_strtod(tokens[0], &dummy) * devc->model->voltage[2]; | |
163 | g_strfreev(tokens); | |
9740d9bf | 164 | |
b5e92647 | 165 | serial_close(serial); |
b5e92647 | 166 | |
43376f33 | 167 | return std_scan_complete(di, g_slist_append(NULL, sdi)); |
9740d9bf MH |
168 | |
169 | exit_err: | |
170 | sr_dev_inst_free(sdi); | |
b1f83103 UH |
171 | g_free(devc); |
172 | ||
9740d9bf | 173 | return NULL; |
b5e92647 UH |
174 | } |
175 | ||
dd7a72ea UH |
176 | static int config_get(uint32_t key, GVariant **data, |
177 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
8f4e922f | 178 | { |
b5e92647 | 179 | struct dev_context *devc; |
8f4e922f | 180 | |
8f4e922f UH |
181 | (void)cg; |
182 | ||
b5e92647 UH |
183 | if (!sdi) |
184 | return SR_ERR_ARG; | |
185 | ||
186 | devc = sdi->priv; | |
187 | ||
8f4e922f | 188 | switch (key) { |
b5e92647 | 189 | case SR_CONF_LIMIT_SAMPLES: |
b5e92647 | 190 | case SR_CONF_LIMIT_MSEC: |
a655b3fd | 191 | return sr_sw_limits_config_get(&devc->limits, key, data); |
7a0b98b5 | 192 | case SR_CONF_VOLTAGE: |
ca95e90f BV |
193 | *data = g_variant_new_double(devc->voltage); |
194 | break; | |
7a0b98b5 | 195 | case SR_CONF_VOLTAGE_TARGET: |
ca95e90f BV |
196 | *data = g_variant_new_double(devc->voltage_max); |
197 | break; | |
7a0b98b5 | 198 | case SR_CONF_CURRENT: |
811d6255 MH |
199 | *data = g_variant_new_double(devc->current); |
200 | break; | |
7a0b98b5 | 201 | case SR_CONF_CURRENT_LIMIT: |
811d6255 MH |
202 | *data = g_variant_new_double(devc->current_max); |
203 | break; | |
7a0b98b5 | 204 | case SR_CONF_ENABLED: |
811d6255 MH |
205 | *data = g_variant_new_boolean(devc->output_enabled); |
206 | break; | |
8f4e922f UH |
207 | default: |
208 | return SR_ERR_NA; | |
209 | } | |
210 | ||
b5e92647 | 211 | return SR_OK; |
8f4e922f UH |
212 | } |
213 | ||
dd7a72ea UH |
214 | static int config_set(uint32_t key, GVariant *data, |
215 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
8f4e922f | 216 | { |
b5e92647 | 217 | struct dev_context *devc; |
811d6255 MH |
218 | gboolean bval; |
219 | gdouble dval; | |
8f4e922f | 220 | |
8f4e922f UH |
221 | (void)cg; |
222 | ||
b5e92647 UH |
223 | devc = sdi->priv; |
224 | ||
8f4e922f | 225 | switch (key) { |
b5e92647 | 226 | case SR_CONF_LIMIT_MSEC: |
cd04f641 | 227 | case SR_CONF_LIMIT_SAMPLES: |
a655b3fd | 228 | return sr_sw_limits_config_set(&devc->limits, key, data); |
7a0b98b5 | 229 | case SR_CONF_VOLTAGE_TARGET: |
ca95e90f BV |
230 | dval = g_variant_get_double(data); |
231 | if (dval < devc->model->voltage[0] || dval > devc->voltage_max_device) | |
232 | return SR_ERR_ARG; | |
233 | ||
234 | if ((hcs_send_cmd(sdi->conn, "VOLT%03.0f\r", | |
235 | (dval / devc->model->voltage[2])) < 0) || | |
236 | (hcs_read_reply(sdi->conn, 1, devc->buf, sizeof(devc->buf)) < 0)) | |
237 | return SR_ERR; | |
238 | devc->voltage_max = dval; | |
239 | break; | |
7a0b98b5 | 240 | case SR_CONF_CURRENT_LIMIT: |
811d6255 | 241 | dval = g_variant_get_double(data); |
5437a0ad | 242 | if (dval < devc->model->current[0] || dval > devc->current_max_device) |
811d6255 MH |
243 | return SR_ERR_ARG; |
244 | ||
245 | if ((hcs_send_cmd(sdi->conn, "CURR%03.0f\r", | |
246 | (dval / devc->model->current[2])) < 0) || | |
247 | (hcs_read_reply(sdi->conn, 1, devc->buf, sizeof(devc->buf)) < 0)) | |
248 | return SR_ERR; | |
249 | devc->current_max = dval; | |
250 | break; | |
7a0b98b5 | 251 | case SR_CONF_ENABLED: |
811d6255 | 252 | bval = g_variant_get_boolean(data); |
9520fd41 | 253 | |
254 | if (hcs_send_cmd(sdi->conn, "SOUT%1d\r", !bval) < 0) { | |
255 | sr_err("Could not send SR_CONF_ENABLED command."); | |
811d6255 | 256 | return SR_ERR; |
9520fd41 | 257 | } |
258 | if (hcs_read_reply(sdi->conn, 1, devc->buf, sizeof(devc->buf)) < 0) { | |
259 | sr_err("Could not read SR_CONF_ENABLED reply."); | |
260 | return SR_ERR; | |
261 | } | |
811d6255 MH |
262 | devc->output_enabled = bval; |
263 | break; | |
8f4e922f | 264 | default: |
b5e92647 | 265 | return SR_ERR_NA; |
8f4e922f UH |
266 | } |
267 | ||
b5e92647 | 268 | return SR_OK; |
8f4e922f UH |
269 | } |
270 | ||
dd7a72ea UH |
271 | static int config_list(uint32_t key, GVariant **data, |
272 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
8f4e922f | 273 | { |
54d471f4 | 274 | const double *a; |
811d6255 | 275 | struct dev_context *devc; |
811d6255 | 276 | |
e66d1892 | 277 | devc = (sdi) ? sdi->priv : NULL; |
811d6255 | 278 | |
8f4e922f | 279 | switch (key) { |
e66d1892 | 280 | case SR_CONF_SCAN_OPTIONS: |
b5e92647 | 281 | case SR_CONF_DEVICE_OPTIONS: |
e66d1892 | 282 | return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts); |
7a0b98b5 | 283 | case SR_CONF_VOLTAGE_TARGET: |
54d471f4 UH |
284 | a = devc->model->voltage; |
285 | *data = std_gvar_min_max_step(a[0], devc->voltage_max_device, a[2]); | |
811d6255 | 286 | break; |
7a0b98b5 | 287 | case SR_CONF_CURRENT_LIMIT: |
54d471f4 UH |
288 | a = devc->model->current; |
289 | *data = std_gvar_min_max_step(a[0], devc->current_max_device, a[2]); | |
811d6255 | 290 | break; |
8f4e922f UH |
291 | default: |
292 | return SR_ERR_NA; | |
293 | } | |
294 | ||
b5e92647 | 295 | return SR_OK; |
8f4e922f UH |
296 | } |
297 | ||
695dc859 | 298 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) |
8f4e922f | 299 | { |
b5e92647 UH |
300 | struct dev_context *devc; |
301 | struct sr_serial_dev_inst *serial; | |
8f4e922f | 302 | |
b5e92647 | 303 | devc = sdi->priv; |
b5e92647 | 304 | |
a655b3fd | 305 | sr_sw_limits_acquisition_start(&devc->limits); |
bee2b016 | 306 | std_session_send_df_header(sdi); |
b5e92647 | 307 | |
b5e92647 UH |
308 | devc->reply_pending = FALSE; |
309 | devc->req_sent_at = 0; | |
310 | ||
b5e92647 | 311 | serial = sdi->conn; |
102f1239 BV |
312 | serial_source_add(sdi->session, serial, G_IO_IN, 10, |
313 | hcs_receive_data, (void *)sdi); | |
b5e92647 | 314 | |
8f4e922f UH |
315 | return SR_OK; |
316 | } | |
317 | ||
dd5c48a6 | 318 | static struct sr_dev_driver manson_hcs_3xxx_driver_info = { |
8f4e922f UH |
319 | .name = "manson-hcs-3xxx", |
320 | .longname = "Manson HCS-3xxx", | |
321 | .api_version = 1, | |
c2fdcc25 | 322 | .init = std_init, |
700d6b64 | 323 | .cleanup = std_cleanup, |
8f4e922f | 324 | .scan = scan, |
c01bf34c | 325 | .dev_list = std_dev_list, |
f778bf02 | 326 | .dev_clear = std_dev_clear, |
8f4e922f UH |
327 | .config_get = config_get, |
328 | .config_set = config_set, | |
329 | .config_list = config_list, | |
b5e92647 UH |
330 | .dev_open = std_serial_dev_open, |
331 | .dev_close = std_serial_dev_close, | |
8f4e922f | 332 | .dev_acquisition_start = dev_acquisition_start, |
4b1a9d5d | 333 | .dev_acquisition_stop = std_serial_dev_acquisition_stop, |
41812aca | 334 | .context = NULL, |
8f4e922f | 335 | }; |
dd5c48a6 | 336 | SR_REGISTER_DEV_DRIVER(manson_hcs_3xxx_driver_info); |