2 * This file is part of the libsigrok project.
4 * Copyright (C) 2012 Uwe Hermann <uwe@hermann-uwe.de>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
23 #include <libsigrok/libsigrok.h>
24 #include "libsigrok-internal.h"
27 #define SERIALCOMM "9600/8e1"
29 static const uint32_t scanopts[] = {
34 static const uint32_t devopts[] = {
35 SR_CONF_SOUNDLEVELMETER,
37 SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
38 SR_CONF_LIMIT_MSEC | SR_CONF_SET,
41 static GSList *scan(struct sr_dev_driver *di, GSList *options)
43 struct dev_context *devc;
44 struct sr_dev_inst *sdi;
45 struct sr_config *src;
47 const char *conn, *serialcomm;
48 struct sr_serial_dev_inst *serial;
50 conn = serialcomm = NULL;
51 for (l = options; l; l = l->next) {
52 if (!(src = l->data)) {
53 sr_err("Invalid option data, skipping.");
58 conn = g_variant_get_string(src->data, NULL);
60 case SR_CONF_SERIALCOMM:
61 serialcomm = g_variant_get_string(src->data, NULL);
64 sr_err("Unknown option %d, skipping.", src->key);
71 serialcomm = SERIALCOMM;
73 sdi = g_malloc0(sizeof(struct sr_dev_inst));
74 sdi->status = SR_ST_INACTIVE;
75 sdi->vendor = g_strdup("Tondaj");
76 sdi->model = g_strdup("SL-814");
77 devc = g_malloc0(sizeof(struct dev_context));
78 sr_sw_limits_init(&devc->limits);
80 serial = sr_serial_dev_inst_new(conn, serialcomm);
82 if (serial_open(serial, SERIAL_RDWR) != SR_OK)
85 sdi->inst_type = SR_INST_SERIAL;
89 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P1");
91 return std_scan_complete(di, g_slist_append(NULL, sdi));
94 static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
95 const struct sr_channel_group *cg)
97 struct dev_context *devc;
103 return sr_sw_limits_config_set(&devc->limits, key, data);
106 static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
107 const struct sr_channel_group *cg)
113 case SR_CONF_SCAN_OPTIONS:
114 *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
115 scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
117 case SR_CONF_DEVICE_OPTIONS:
118 *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
119 devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
128 static int dev_acquisition_start(const struct sr_dev_inst *sdi)
130 struct dev_context *devc = sdi->priv;
131 struct sr_serial_dev_inst *serial;
133 std_session_send_df_header(sdi);
135 sr_sw_limits_acquisition_start(&devc->limits);
137 /* Poll every 500ms, or whenever some data comes in. */
139 serial_source_add(sdi->session, serial, G_IO_IN, 500,
140 tondaj_sl_814_receive_data, (void *)sdi);
145 static struct sr_dev_driver tondaj_sl_814_driver_info = {
146 .name = "tondaj-sl-814",
147 .longname = "Tondaj SL-814",
150 .cleanup = std_cleanup,
152 .dev_list = std_dev_list,
155 .config_set = config_set,
156 .config_list = config_list,
157 .dev_open = std_serial_dev_open,
158 .dev_close = std_serial_dev_close,
159 .dev_acquisition_start = dev_acquisition_start,
160 .dev_acquisition_stop = std_serial_dev_acquisition_stop,
163 SR_REGISTER_DEV_DRIVER(tondaj_sl_814_driver_info);