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, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
24 static const int32_t hwopts[] = {
29 static const int32_t devopts[] = {
31 SR_CONF_LIMIT_SAMPLES,
34 SR_CONF_OUTPUT_VOLTAGE,
35 SR_CONF_OUTPUT_CURRENT,
38 /* Note: All models have one power supply output only. */
39 static struct hcs_model models[] = {
40 { MANSON_HCS_3100, "HCS-3100", "3100", { 1, 18, 0.1 }, { 0, 10, 0.10 } },
41 { MANSON_HCS_3102, "HCS-3102", "3102", { 1, 36, 0.1 }, { 0, 5, 0.01 } },
42 { MANSON_HCS_3104, "HCS-3104", "3104", { 1, 60, 0.1 }, { 0, 2.5, 0.01 } },
43 { MANSON_HCS_3150, "HCS-3150", "3150", { 1, 18, 0.1 }, { 0, 15, 0.10 } },
44 { MANSON_HCS_3200, "HCS-3200", "3200", { 1, 18, 0.1 }, { 0, 20, 0.10 } },
45 { MANSON_HCS_3202, "HCS-3202", "3202", { 1, 36, 0.1 }, { 0, 10, 0.10 } },
46 { MANSON_HCS_3204, "HCS-3204", "3204", { 1, 60, 0.1 }, { 0, 5, 0.01 } },
47 { MANSON_HCS_3300, "HCS-3300-USB", "3300", { 1, 16, 0.1 }, { 0, 30, 0.10 } },
48 { MANSON_HCS_3302, "HCS-3302-USB", "3302", { 1, 32, 0.1 }, { 0, 15, 0.10 } },
49 { MANSON_HCS_3304, "HCS-3304-USB", "3304", { 1, 60, 0.1 }, { 0, 8, 0.10 } },
50 { MANSON_HCS_3400, "HCS-3400-USB", "3400", { 1, 16, 0.1 }, { 0, 40, 0.10 } },
51 { MANSON_HCS_3402, "HCS-3402-USB", "3402", { 1, 32, 0.1 }, { 0, 20, 0.10 } },
52 { MANSON_HCS_3404, "HCS-3404-USB", "3404", { 1, 60, 0.1 }, { 0, 10, 0.10 } },
53 { MANSON_HCS_3600, "HCS-3600-USB", "3600", { 1, 16, 0.1 }, { 0, 60, 0.10 } },
54 { MANSON_HCS_3602, "HCS-3602-USB", "3602", { 1, 32, 0.1 }, { 0, 30, 0.10 } },
55 { MANSON_HCS_3604, "HCS-3604-USB", "3604", { 1, 60, 0.1 }, { 0, 15, 0.10 } },
56 { 0, NULL, NULL, { 0, 0, 0 }, { 0, 0, 0 }, },
59 SR_PRIV struct sr_dev_driver manson_hcs_3xxx_driver_info;
60 static struct sr_dev_driver *di = &manson_hcs_3xxx_driver_info;
62 static int dev_clear(void)
64 return std_dev_clear(di, NULL);
67 static int init(struct sr_context *sr_ctx)
69 return std_init(sr_ctx, di, LOG_PREFIX);
72 static GSList *scan(GSList *options)
75 struct drv_context *drvc;
76 struct dev_context *devc;
77 struct sr_dev_inst *sdi;
78 struct sr_config *src;
79 struct sr_channel *ch;
81 const char *conn, *serialcomm;
82 struct sr_serial_dev_inst *serial;
83 char reply[50], **tokens;
86 drvc->instances = NULL;
91 for (l = options; l; l = l->next) {
95 conn = g_variant_get_string(src->data, NULL);
97 case SR_CONF_SERIALCOMM:
98 serialcomm = g_variant_get_string(src->data, NULL);
101 sr_err("Unknown option %d, skipping.", src->key);
109 serialcomm = "9600/8n1";
111 if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
114 if (serial_open(serial, SERIAL_RDWR) != SR_OK)
117 serial_flush(serial);
119 sr_info("Probing serial port %s.", conn);
121 /* Get the device model. */
122 memset(&reply, 0, sizeof(reply));
123 serial_write_blocking(serial, "GMOD\r", 5);
124 serial_read_blocking(serial, &reply, 8);
125 tokens = g_strsplit((const gchar *)&reply, "\r", 2);
128 for (i = 0; models[i].id != NULL; i++) {
129 if (!strcmp(models[i].id, tokens[0]))
133 sr_err("Unknown model id '%s' detected, aborting.", tokens[0]);
137 if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, "Manson",
138 models[model_id].name, NULL))) {
139 sr_err("Failed to create device instance.");
145 sdi->inst_type = SR_INST_SERIAL;
149 if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "CH1"))) {
150 sr_err("Failed to create channel.");
153 sdi->channels = g_slist_append(sdi->channels, ch);
155 devc = g_malloc0(sizeof(struct dev_context));
156 devc->model = &models[model_id];
160 drvc->instances = g_slist_append(drvc->instances, sdi);
161 devices = g_slist_append(devices, sdi);
163 serial_close(serial);
165 sr_serial_dev_inst_free(serial);
170 static GSList *dev_list(void)
172 return ((struct drv_context *)(di->priv))->instances;
175 static int cleanup(void)
180 static int config_get(int key, GVariant **data, const struct sr_dev_inst *sdi,
181 const struct sr_channel_group *cg)
183 struct dev_context *devc;
193 case SR_CONF_LIMIT_SAMPLES:
194 *data = g_variant_new_uint64(devc->limit_samples);
196 case SR_CONF_LIMIT_MSEC:
197 *data = g_variant_new_uint64(devc->limit_msec);
199 case SR_CONF_OUTPUT_VOLTAGE:
200 *data = g_variant_new_double(devc->voltage);
202 case SR_CONF_OUTPUT_CURRENT:
203 *data = g_variant_new_double(devc->current);
212 static int config_set(int key, GVariant *data, const struct sr_dev_inst *sdi,
213 const struct sr_channel_group *cg)
215 struct dev_context *devc;
219 if (sdi->status != SR_ST_ACTIVE)
220 return SR_ERR_DEV_CLOSED;
225 case SR_CONF_LIMIT_MSEC:
226 if (g_variant_get_uint64(data) == 0)
228 devc->limit_msec = g_variant_get_uint64(data);
230 case SR_CONF_LIMIT_SAMPLES:
231 if (g_variant_get_uint64(data) == 0)
233 devc->limit_samples = g_variant_get_uint64(data);
242 static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi,
243 const struct sr_channel_group *cg)
249 case SR_CONF_SCAN_OPTIONS:
250 *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
251 hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t));
253 case SR_CONF_DEVICE_OPTIONS:
254 *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
255 devopts, ARRAY_SIZE(devopts), sizeof(int32_t));
264 static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
266 struct dev_context *devc;
267 struct sr_serial_dev_inst *serial;
269 if (sdi->status != SR_ST_ACTIVE)
270 return SR_ERR_DEV_CLOSED;
273 devc->cb_data = cb_data;
275 /* Send header packet to the session bus. */
276 std_session_send_df_header(cb_data, LOG_PREFIX);
278 devc->starttime = g_get_monotonic_time();
279 devc->num_samples = 0;
280 devc->reply_pending = FALSE;
281 devc->req_sent_at = 0;
283 /* Poll every 10ms, or whenever some data comes in. */
285 serial_source_add(serial, G_IO_IN, 10, hcs_receive_data, (void *)sdi);
290 static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
292 return std_serial_dev_acquisition_stop(sdi, cb_data,
293 std_serial_dev_close, sdi->conn, LOG_PREFIX);
296 SR_PRIV struct sr_dev_driver manson_hcs_3xxx_driver_info = {
297 .name = "manson-hcs-3xxx",
298 .longname = "Manson HCS-3xxx",
303 .dev_list = dev_list,
304 .dev_clear = dev_clear,
305 .config_get = config_get,
306 .config_set = config_set,
307 .config_list = config_list,
308 .dev_open = std_serial_dev_open,
309 .dev_close = std_serial_dev_close,
310 .dev_acquisition_start = dev_acquisition_start,
311 .dev_acquisition_stop = dev_acquisition_stop,