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 drvopts[] = {
35 SR_CONF_SOUNDLEVELMETER,
38 static const uint32_t devopts[] = {
40 SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
41 SR_CONF_LIMIT_MSEC | SR_CONF_SET,
44 static GSList *scan(struct sr_dev_driver *di, GSList *options)
46 struct dev_context *devc;
47 struct sr_dev_inst *sdi;
48 struct sr_config *src;
50 const char *conn, *serialcomm;
51 struct sr_serial_dev_inst *serial;
53 conn = serialcomm = NULL;
54 for (l = options; l; l = l->next) {
55 if (!(src = l->data)) {
56 sr_err("Invalid option data, skipping.");
61 conn = g_variant_get_string(src->data, NULL);
63 case SR_CONF_SERIALCOMM:
64 serialcomm = g_variant_get_string(src->data, NULL);
67 sr_err("Unknown option %d, skipping.", src->key);
74 serialcomm = SERIALCOMM;
76 sdi = g_malloc0(sizeof(struct sr_dev_inst));
77 sdi->status = SR_ST_INACTIVE;
78 sdi->vendor = g_strdup("Tondaj");
79 sdi->model = g_strdup("SL-814");
80 devc = g_malloc0(sizeof(struct dev_context));
81 sr_sw_limits_init(&devc->limits);
83 serial = sr_serial_dev_inst_new(conn, serialcomm);
85 if (serial_open(serial, SERIAL_RDWR) != SR_OK) {
90 sdi->inst_type = SR_INST_SERIAL;
94 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P1");
96 return std_scan_complete(di, g_slist_append(NULL, sdi));
99 static int config_set(uint32_t key, GVariant *data,
100 const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
102 struct dev_context *devc;
108 return sr_sw_limits_config_set(&devc->limits, key, data);
111 static int config_list(uint32_t key, GVariant **data,
112 const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
114 return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
117 static int dev_acquisition_start(const struct sr_dev_inst *sdi)
119 struct dev_context *devc = sdi->priv;
120 struct sr_serial_dev_inst *serial;
122 std_session_send_df_header(sdi);
124 sr_sw_limits_acquisition_start(&devc->limits);
127 serial_source_add(sdi->session, serial, G_IO_IN, 500,
128 tondaj_sl_814_receive_data, (void *)sdi);
133 static struct sr_dev_driver tondaj_sl_814_driver_info = {
134 .name = "tondaj-sl-814",
135 .longname = "Tondaj SL-814",
138 .cleanup = std_cleanup,
140 .dev_list = std_dev_list,
141 .dev_clear = std_dev_clear,
143 .config_set = config_set,
144 .config_list = config_list,
145 .dev_open = std_serial_dev_open,
146 .dev_close = std_serial_dev_close,
147 .dev_acquisition_start = dev_acquisition_start,
148 .dev_acquisition_stop = std_serial_dev_acquisition_stop,
151 SR_REGISTER_DEV_DRIVER(tondaj_sl_814_driver_info);