]>
Commit | Line | Data |
---|---|---|
1 | /* | |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2013 Aurelien Jacobs <aurel@gnuage.org> | |
5 | * | |
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. | |
10 | * | |
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. | |
15 | * | |
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/>. | |
18 | */ | |
19 | ||
20 | #include <config.h> | |
21 | #include <stdlib.h> | |
22 | #include <glib.h> | |
23 | #include <libsigrok/libsigrok.h> | |
24 | #include "libsigrok-internal.h" | |
25 | #include "protocol.h" | |
26 | ||
27 | static const uint32_t scanopts[] = { | |
28 | SR_CONF_CONN, | |
29 | SR_CONF_SERIALCOMM, | |
30 | }; | |
31 | ||
32 | static const uint32_t drvopts[] = { | |
33 | SR_CONF_ENERGYMETER, | |
34 | }; | |
35 | ||
36 | static const uint32_t devopts[] = { | |
37 | SR_CONF_CONTINUOUS, | |
38 | SR_CONF_LIMIT_SAMPLES | SR_CONF_SET, | |
39 | SR_CONF_LIMIT_MSEC | SR_CONF_SET, | |
40 | }; | |
41 | ||
42 | static GSList *scan(struct sr_dev_driver *di, GSList *options) | |
43 | { | |
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; | |
49 | uint8_t buf[292]; | |
50 | size_t len; | |
51 | struct sr_config *src; | |
52 | ||
53 | len = sizeof(buf); | |
54 | ||
55 | for (l = options; l; l = l->next) { | |
56 | src = l->data; | |
57 | switch (src->key) { | |
58 | case SR_CONF_CONN: | |
59 | conn = g_variant_get_string(src->data, NULL); | |
60 | break; | |
61 | case SR_CONF_SERIALCOMM: | |
62 | serialcomm = g_variant_get_string(src->data, NULL); | |
63 | break; | |
64 | } | |
65 | } | |
66 | if (!conn) | |
67 | return NULL; | |
68 | if (!serialcomm) | |
69 | serialcomm = "1200/7e1"; | |
70 | ||
71 | serial = sr_serial_dev_inst_new(conn, serialcomm); | |
72 | ||
73 | if (serial_open(serial, SERIAL_RDONLY) != SR_OK) | |
74 | return NULL; | |
75 | ||
76 | sr_info("Probing serial port %s.", conn); | |
77 | ||
78 | serial_flush(serial); | |
79 | ||
80 | /* Let's get a bit of data and see if we can find a packet. */ | |
81 | if (serial_stream_detect(serial, buf, &len, len, | |
82 | teleinfo_packet_valid, 3000, 1200) != SR_OK) | |
83 | goto scan_cleanup; | |
84 | ||
85 | sr_info("Found device on port %s.", conn); | |
86 | ||
87 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); | |
88 | sdi->status = SR_ST_INACTIVE; | |
89 | sdi->vendor = g_strdup("EDF"); | |
90 | sdi->model = g_strdup("Teleinfo"); | |
91 | devc = g_malloc0(sizeof(struct dev_context)); | |
92 | devc->optarif = teleinfo_get_optarif(buf); | |
93 | sdi->inst_type = SR_INST_SERIAL; | |
94 | sdi->conn = serial; | |
95 | sdi->priv = devc; | |
96 | ||
97 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P"); | |
98 | ||
99 | if (devc->optarif == OPTARIF_BASE) { | |
100 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "BASE"); | |
101 | } else if (devc->optarif == OPTARIF_HC) { | |
102 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HP"); | |
103 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HC"); | |
104 | } else if (devc->optarif == OPTARIF_EJP) { | |
105 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HN"); | |
106 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HPM"); | |
107 | } else if (devc->optarif == OPTARIF_BBR) { | |
108 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HPJB"); | |
109 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HPJW"); | |
110 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HPJR"); | |
111 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HCJB"); | |
112 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HCJW"); | |
113 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HCJR"); | |
114 | } | |
115 | ||
116 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "IINST"); | |
117 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "PAPP"); | |
118 | ||
119 | devices = g_slist_append(devices, sdi); | |
120 | ||
121 | scan_cleanup: | |
122 | serial_close(serial); | |
123 | ||
124 | return std_scan_complete(di, devices); | |
125 | } | |
126 | ||
127 | static int config_set(uint32_t key, GVariant *data, | |
128 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
129 | { | |
130 | struct dev_context *devc; | |
131 | ||
132 | (void)cg; | |
133 | ||
134 | devc = sdi->priv; | |
135 | ||
136 | return sr_sw_limits_config_set(&devc->sw_limits, key, data); | |
137 | } | |
138 | ||
139 | static int config_list(uint32_t key, GVariant **data, | |
140 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
141 | { | |
142 | return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts); | |
143 | } | |
144 | ||
145 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) | |
146 | { | |
147 | struct sr_serial_dev_inst *serial = sdi->conn; | |
148 | struct dev_context *devc; | |
149 | ||
150 | devc = sdi->priv; | |
151 | ||
152 | sr_sw_limits_acquisition_start(&devc->sw_limits); | |
153 | ||
154 | std_session_send_df_header(sdi); | |
155 | ||
156 | serial_source_add(sdi->session, serial, G_IO_IN, 50, | |
157 | teleinfo_receive_data, (void *)sdi); | |
158 | ||
159 | return SR_OK; | |
160 | } | |
161 | ||
162 | static struct sr_dev_driver teleinfo_driver_info = { | |
163 | .name = "teleinfo", | |
164 | .longname = "Teleinfo", | |
165 | .api_version = 1, | |
166 | .init = std_init, | |
167 | .cleanup = std_cleanup, | |
168 | .scan = scan, | |
169 | .dev_list = std_dev_list, | |
170 | .dev_clear = std_dev_clear, | |
171 | .config_get = NULL, | |
172 | .config_set = config_set, | |
173 | .config_list = config_list, | |
174 | .dev_open = std_serial_dev_open, | |
175 | .dev_close = std_serial_dev_close, | |
176 | .dev_acquisition_start = dev_acquisition_start, | |
177 | .dev_acquisition_stop = std_serial_dev_acquisition_stop, | |
178 | .context = NULL, | |
179 | }; | |
180 | SR_REGISTER_DEV_DRIVER(teleinfo_driver_info); |