2 * This file is part of the libsigrok project.
4 * Copyright (C) 2014 Uwe Hermann <uwe@hermann-uwe.de>
5 * Copyright (C) 2014 Matthias Heidbrink <m-sigrok@heidbrink.biz>
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.
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.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, see <http://www.gnu.org/licenses/>.
24 static const uint32_t scanopts[] = {
29 static const uint32_t drvopts[] = {
33 static const uint32_t devopts[] = {
35 SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
36 SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
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,
44 /* Note: All models have one power supply output only. */
45 static const struct hcs_model models[] = {
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_3300, "HCS-3300-USB", "HCS-3300", { 1, 16, 0.1 }, { 0, 30, 0.10 } },
55 { MANSON_HCS_3302, "HCS-3302-USB", "3302", { 1, 32, 0.1 }, { 0, 15, 0.10 } },
56 { MANSON_HCS_3302, "HCS-3302-USB", "HCS-3302", { 1, 32, 0.1 }, { 0, 15, 0.10 } },
57 { MANSON_HCS_3304, "HCS-3304-USB", "3304", { 1, 60, 0.1 }, { 0, 8, 0.10 } },
58 { MANSON_HCS_3304, "HCS-3304-USB", "HCS-3304", { 1, 60, 0.1 }, { 0, 8, 0.10 } },
59 { MANSON_HCS_3400, "HCS-3400-USB", "3400", { 1, 16, 0.1 }, { 0, 40, 0.10 } },
60 { MANSON_HCS_3402, "HCS-3402-USB", "3402", { 1, 32, 0.1 }, { 0, 20, 0.10 } },
61 { MANSON_HCS_3404, "HCS-3404-USB", "3404", { 1, 60, 0.1 }, { 0, 10, 0.10 } },
62 { MANSON_HCS_3600, "HCS-3600-USB", "3600", { 1, 16, 0.1 }, { 0, 60, 0.10 } },
63 { MANSON_HCS_3602, "HCS-3602-USB", "3602", { 1, 32, 0.1 }, { 0, 30, 0.10 } },
64 { MANSON_HCS_3604, "HCS-3604-USB", "3604", { 1, 60, 0.1 }, { 0, 15, 0.10 } },
68 static GSList *scan(struct sr_dev_driver *di, GSList *options)
71 struct dev_context *devc;
72 struct sr_dev_inst *sdi;
73 struct sr_config *src;
75 const char *conn, *serialcomm;
76 struct sr_serial_dev_inst *serial;
77 char reply[50], **tokens, *dummy;
83 for (l = options; l; l = l->next) {
87 conn = g_variant_get_string(src->data, NULL);
89 case SR_CONF_SERIALCOMM:
90 serialcomm = g_variant_get_string(src->data, NULL);
93 sr_err("Unknown option %d, skipping.", src->key);
101 serialcomm = "9600/8n1";
103 serial = sr_serial_dev_inst_new(conn, serialcomm);
105 if (serial_open(serial, SERIAL_RDWR) != SR_OK)
108 serial_flush(serial);
110 sr_info("Probing serial port %s.", conn);
112 /* Get the device model. */
113 memset(&reply, 0, sizeof(reply));
114 if ((hcs_send_cmd(serial, "GMOD\r") < 0) ||
115 (hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0))
117 tokens = g_strsplit((const gchar *)&reply, "\r", 2);
120 for (i = 0; models[i].id != NULL; i++) {
121 if (!strcmp(models[i].id, tokens[0]))
125 sr_err("Unknown model ID '%s' detected, aborting.", tokens[0]);
131 sdi = g_malloc0(sizeof(struct sr_dev_inst));
132 sdi->status = SR_ST_INACTIVE;
133 sdi->vendor = g_strdup("Manson");
134 sdi->model = g_strdup(models[model_id].name);
135 sdi->inst_type = SR_INST_SERIAL;
138 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "CH1");
140 devc = g_malloc0(sizeof(struct dev_context));
141 sr_sw_limits_init(&devc->limits);
142 devc->model = &models[model_id];
146 /* Get current voltage, current, status. */
147 if ((hcs_send_cmd(serial, "GETD\r") < 0) ||
148 (hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0))
150 tokens = g_strsplit((const gchar *)&reply, "\r", 2);
151 if (hcs_parse_volt_curr_mode(sdi, tokens) < 0) {
157 /* Get max. voltage and current. */
158 if ((hcs_send_cmd(serial, "GMAX\r") < 0) ||
159 (hcs_read_reply(serial, 2, reply, sizeof(reply)) < 0))
161 tokens = g_strsplit((const gchar *)&reply, "\r", 2);
162 devc->current_max_device = g_strtod(&tokens[0][3], &dummy) * devc->model->current[2];
164 devc->voltage_max_device = g_strtod(tokens[0], &dummy) * devc->model->voltage[2];
167 serial_close(serial);
169 return std_scan_complete(di, g_slist_append(NULL, sdi));
172 sr_dev_inst_free(sdi);
178 static int config_get(uint32_t key, GVariant **data,
179 const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
181 struct dev_context *devc;
191 case SR_CONF_LIMIT_SAMPLES:
192 case SR_CONF_LIMIT_MSEC:
193 return sr_sw_limits_config_get(&devc->limits, key, data);
194 case SR_CONF_VOLTAGE:
195 *data = g_variant_new_double(devc->voltage);
197 case SR_CONF_VOLTAGE_TARGET:
198 *data = g_variant_new_double(devc->voltage_max);
200 case SR_CONF_CURRENT:
201 *data = g_variant_new_double(devc->current);
203 case SR_CONF_CURRENT_LIMIT:
204 *data = g_variant_new_double(devc->current_max);
206 case SR_CONF_ENABLED:
207 *data = g_variant_new_boolean(devc->output_enabled);
216 static int config_set(uint32_t key, GVariant *data,
217 const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
219 struct dev_context *devc;
228 case SR_CONF_LIMIT_MSEC:
229 case SR_CONF_LIMIT_SAMPLES:
230 return sr_sw_limits_config_set(&devc->limits, key, data);
231 case SR_CONF_VOLTAGE_TARGET:
232 dval = g_variant_get_double(data);
233 if (dval < devc->model->voltage[0] || dval > devc->voltage_max_device)
236 if ((hcs_send_cmd(sdi->conn, "VOLT%03.0f\r",
237 (dval / devc->model->voltage[2])) < 0) ||
238 (hcs_read_reply(sdi->conn, 1, devc->buf, sizeof(devc->buf)) < 0))
240 devc->voltage_max = dval;
242 case SR_CONF_CURRENT_LIMIT:
243 dval = g_variant_get_double(data);
244 if (dval < devc->model->current[0] || dval > devc->current_max_device)
247 if ((hcs_send_cmd(sdi->conn, "CURR%03.0f\r",
248 (dval / devc->model->current[2])) < 0) ||
249 (hcs_read_reply(sdi->conn, 1, devc->buf, sizeof(devc->buf)) < 0))
251 devc->current_max = dval;
253 case SR_CONF_ENABLED:
254 bval = g_variant_get_boolean(data);
256 if (hcs_send_cmd(sdi->conn, "SOUT%1d\r", !bval) < 0) {
257 sr_err("Could not send SR_CONF_ENABLED command.");
260 if (hcs_read_reply(sdi->conn, 1, devc->buf, sizeof(devc->buf)) < 0) {
261 sr_err("Could not read SR_CONF_ENABLED reply.");
264 devc->output_enabled = bval;
273 static int config_list(uint32_t key, GVariant **data,
274 const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
277 struct dev_context *devc;
279 devc = (sdi) ? sdi->priv : NULL;
282 case SR_CONF_SCAN_OPTIONS:
283 case SR_CONF_DEVICE_OPTIONS:
284 return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
285 case SR_CONF_VOLTAGE_TARGET:
286 if (!devc || !devc->model)
288 a = devc->model->voltage;
289 *data = std_gvar_min_max_step(a[0], devc->voltage_max_device, a[2]);
291 case SR_CONF_CURRENT_LIMIT:
292 if (!devc || !devc->model)
294 a = devc->model->current;
295 *data = std_gvar_min_max_step(a[0], devc->current_max_device, a[2]);
304 static int dev_acquisition_start(const struct sr_dev_inst *sdi)
306 struct dev_context *devc;
307 struct sr_serial_dev_inst *serial;
311 sr_sw_limits_acquisition_start(&devc->limits);
312 std_session_send_df_header(sdi);
314 devc->reply_pending = FALSE;
315 devc->req_sent_at = 0;
318 serial_source_add(sdi->session, serial, G_IO_IN, 10,
319 hcs_receive_data, (void *)sdi);
324 static struct sr_dev_driver manson_hcs_3xxx_driver_info = {
325 .name = "manson-hcs-3xxx",
326 .longname = "Manson HCS-3xxx",
329 .cleanup = std_cleanup,
331 .dev_list = std_dev_list,
332 .dev_clear = std_dev_clear,
333 .config_get = config_get,
334 .config_set = config_set,
335 .config_list = config_list,
336 .dev_open = std_serial_dev_open,
337 .dev_close = std_serial_dev_close,
338 .dev_acquisition_start = dev_acquisition_start,
339 .dev_acquisition_stop = std_serial_dev_acquisition_stop,
342 SR_REGISTER_DEV_DRIVER(manson_hcs_3xxx_driver_info);