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