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/>.
22 #include "libsigrok.h"
23 #include "libsigrok-internal.h"
26 static const uint32_t scanopts[] = {
31 static const uint32_t devopts[] = {
34 SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
35 SR_CONF_LIMIT_MSEC | SR_CONF_SET,
38 SR_PRIV struct sr_dev_driver teleinfo_driver_info;
39 static struct sr_dev_driver *di = &teleinfo_driver_info;
41 static int init(struct sr_context *sr_ctx)
43 return std_init(sr_ctx, di, LOG_PREFIX);
46 static GSList *scan(GSList *options)
48 struct drv_context *drvc;
49 struct dev_context *devc;
50 struct sr_serial_dev_inst *serial;
51 struct sr_dev_inst *sdi;
52 struct sr_channel *ch;
53 GSList *devices = NULL, *l;
54 const char *conn = NULL, *serialcomm = NULL;
57 struct sr_config *src;
61 for (l = options; l; l = l->next) {
65 conn = g_variant_get_string(src->data, NULL);
67 case SR_CONF_SERIALCOMM:
68 serialcomm = g_variant_get_string(src->data, NULL);
75 serialcomm = "1200/7e1";
77 serial = sr_serial_dev_inst_new(conn, serialcomm);
79 if (serial_open(serial, SERIAL_RDONLY) != SR_OK)
82 sr_info("Probing serial port %s.", conn);
85 drvc->instances = NULL;
88 /* Let's get a bit of data and see if we can find a packet. */
89 if (serial_stream_detect(serial, buf, &len, len,
90 teleinfo_packet_valid, 3000, 1200) != SR_OK)
93 sr_info("Found device on port %s.", conn);
95 sdi = g_malloc0(sizeof(struct sr_dev_inst));
96 sdi->status = SR_ST_INACTIVE;
97 sdi->vendor = g_strdup("EDF");
98 sdi->model = g_strdup("Teleinfo");
99 devc = g_malloc0(sizeof(struct dev_context));
100 devc->optarif = teleinfo_get_optarif(buf);
101 sdi->inst_type = SR_INST_SERIAL;
106 ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P");
107 sdi->channels = g_slist_append(sdi->channels, ch);
109 if (devc->optarif == OPTARIF_BASE) {
110 ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "BASE");
111 sdi->channels = g_slist_append(sdi->channels, ch);
112 } else if (devc->optarif == OPTARIF_HC) {
113 ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HP");
114 sdi->channels = g_slist_append(sdi->channels, ch);
115 ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HC");
116 sdi->channels = g_slist_append(sdi->channels, ch);
117 } else if (devc->optarif == OPTARIF_EJP) {
118 ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HN");
119 sdi->channels = g_slist_append(sdi->channels, ch);
120 ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPM");
121 sdi->channels = g_slist_append(sdi->channels, ch);
122 } else if (devc->optarif == OPTARIF_BBR) {
123 ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPJB");
124 sdi->channels = g_slist_append(sdi->channels, ch);
125 ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPJW");
126 sdi->channels = g_slist_append(sdi->channels, ch);
127 ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPJR");
128 sdi->channels = g_slist_append(sdi->channels, ch);
129 ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HCJB");
130 sdi->channels = g_slist_append(sdi->channels, ch);
131 ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HCJW");
132 sdi->channels = g_slist_append(sdi->channels, ch);
133 ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HCJR");
134 sdi->channels = g_slist_append(sdi->channels, ch);
137 ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "IINST");
138 sdi->channels = g_slist_append(sdi->channels, ch);
140 ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "PAPP");
141 sdi->channels = g_slist_append(sdi->channels, ch);
143 drvc->instances = g_slist_append(drvc->instances, sdi);
144 devices = g_slist_append(devices, sdi);
147 serial_close(serial);
152 static GSList *dev_list(void)
154 return ((struct drv_context *)(di->priv))->instances;
157 static int cleanup(void)
159 return std_dev_clear(di, NULL);
162 static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
163 const struct sr_channel_group *cg)
165 struct dev_context *devc;
169 if (sdi->status != SR_ST_ACTIVE)
170 return SR_ERR_DEV_CLOSED;
172 if (!(devc = sdi->priv)) {
173 sr_err("sdi->priv was NULL.");
178 case SR_CONF_LIMIT_SAMPLES:
179 devc->limit_samples = g_variant_get_uint64(data);
180 sr_dbg("Setting sample limit to %" PRIu64 ".", devc->limit_samples);
182 case SR_CONF_LIMIT_MSEC:
183 devc->limit_msec = g_variant_get_uint64(data);
184 sr_dbg("Setting time limit to %" PRIu64 "ms.", devc->limit_msec);
193 static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
194 const struct sr_channel_group *cg)
200 case SR_CONF_SCAN_OPTIONS:
201 *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
202 scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
204 case SR_CONF_DEVICE_OPTIONS:
205 *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
206 devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
215 static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
217 struct sr_serial_dev_inst *serial = sdi->conn;
218 struct dev_context *devc;
220 if (sdi->status != SR_ST_ACTIVE)
221 return SR_ERR_DEV_CLOSED;
223 if (!(devc = sdi->priv)) {
224 sr_err("sdi->priv was NULL.");
228 devc->session_cb_data = cb_data;
231 * Reset the number of samples to take. If we've already collected our
232 * quota, but we start a new session, and don't reset this, we'll just
233 * quit without acquiring any new samples.
235 devc->num_samples = 0;
236 devc->start_time = g_get_monotonic_time();
238 /* Send header packet to the session bus. */
239 std_session_send_df_header(cb_data, LOG_PREFIX);
241 /* Poll every 50ms, or whenever some data comes in. */
242 serial_source_add(sdi->session, serial, G_IO_IN, 50,
243 teleinfo_receive_data, (void *)sdi);
248 static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
250 return std_serial_dev_acquisition_stop(sdi, cb_data,
251 std_serial_dev_close, sdi->conn, LOG_PREFIX);
254 SR_PRIV struct sr_dev_driver teleinfo_driver_info = {
256 .longname = "Teleinfo",
261 .dev_list = dev_list,
264 .config_set = config_set,
265 .config_list = config_list,
266 .dev_open = std_serial_dev_open,
267 .dev_close = std_serial_dev_close,
268 .dev_acquisition_start = dev_acquisition_start,
269 .dev_acquisition_stop = dev_acquisition_stop,