2 * This file is part of the libsigrok project.
4 * Copyright (C) 2013 Aurelien Jacobs <aurel@gnuage.org>
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 3 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 static const uint32_t scanopts[] = {
32 static const uint32_t devopts[] = {
35 SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
36 SR_CONF_LIMIT_MSEC | SR_CONF_SET,
39 SR_PRIV struct sr_dev_driver teleinfo_driver_info;
41 static GSList *scan(struct sr_dev_driver *di, GSList *options)
43 struct drv_context *drvc;
44 struct dev_context *devc;
45 struct sr_serial_dev_inst *serial;
46 struct sr_dev_inst *sdi;
47 GSList *devices = NULL, *l;
48 const char *conn = NULL, *serialcomm = NULL;
51 struct sr_config *src;
55 for (l = options; l; l = l->next) {
59 conn = g_variant_get_string(src->data, NULL);
61 case SR_CONF_SERIALCOMM:
62 serialcomm = g_variant_get_string(src->data, NULL);
69 serialcomm = "1200/7e1";
71 serial = sr_serial_dev_inst_new(conn, serialcomm);
73 if (serial_open(serial, SERIAL_RDONLY) != SR_OK)
76 sr_info("Probing serial port %s.", conn);
79 drvc->instances = NULL;
82 /* Let's get a bit of data and see if we can find a packet. */
83 if (serial_stream_detect(serial, buf, &len, len,
84 teleinfo_packet_valid, 3000, 1200) != SR_OK)
87 sr_info("Found device on port %s.", conn);
89 sdi = g_malloc0(sizeof(struct sr_dev_inst));
90 sdi->status = SR_ST_INACTIVE;
91 sdi->vendor = g_strdup("EDF");
92 sdi->model = g_strdup("Teleinfo");
93 devc = g_malloc0(sizeof(struct dev_context));
94 devc->optarif = teleinfo_get_optarif(buf);
95 sdi->inst_type = SR_INST_SERIAL;
100 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P");
102 if (devc->optarif == OPTARIF_BASE) {
103 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "BASE");
104 } else if (devc->optarif == OPTARIF_HC) {
105 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HP");
106 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HC");
107 } else if (devc->optarif == OPTARIF_EJP) {
108 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HN");
109 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HPM");
110 } else if (devc->optarif == OPTARIF_BBR) {
111 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HPJB");
112 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HPJW");
113 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HPJR");
114 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HCJB");
115 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HCJW");
116 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HCJR");
119 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "IINST");
120 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "PAPP");
122 drvc->instances = g_slist_append(drvc->instances, sdi);
123 devices = g_slist_append(devices, sdi);
126 serial_close(serial);
131 static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
132 const struct sr_channel_group *cg)
134 struct dev_context *devc;
138 if (sdi->status != SR_ST_ACTIVE)
139 return SR_ERR_DEV_CLOSED;
143 return sr_sw_limits_config_set(&devc->sw_limits, key, data);
146 static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
147 const struct sr_channel_group *cg)
153 case SR_CONF_SCAN_OPTIONS:
154 *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
155 scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
157 case SR_CONF_DEVICE_OPTIONS:
158 *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
159 devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
168 static int dev_acquisition_start(const struct sr_dev_inst *sdi)
170 struct sr_serial_dev_inst *serial = sdi->conn;
171 struct dev_context *devc;
173 if (sdi->status != SR_ST_ACTIVE)
174 return SR_ERR_DEV_CLOSED;
178 sr_sw_limits_acquisition_start(&devc->sw_limits);
180 std_session_send_df_header(sdi, LOG_PREFIX);
182 /* Poll every 50ms, or whenever some data comes in. */
183 serial_source_add(sdi->session, serial, G_IO_IN, 50,
184 teleinfo_receive_data, (void *)sdi);
189 static int dev_acquisition_stop(struct sr_dev_inst *sdi)
191 return std_serial_dev_acquisition_stop(sdi,
192 std_serial_dev_close, sdi->conn, LOG_PREFIX);
195 SR_PRIV struct sr_dev_driver teleinfo_driver_info = {
197 .longname = "Teleinfo",
200 .cleanup = std_cleanup,
202 .dev_list = std_dev_list,
205 .config_set = config_set,
206 .config_list = config_list,
207 .dev_open = std_serial_dev_open,
208 .dev_close = std_serial_dev_close,
209 .dev_acquisition_start = dev_acquisition_start,
210 .dev_acquisition_stop = dev_acquisition_stop,