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aa2af324 | 1 | /* |
50985c20 | 2 | * This file is part of the libsigrok project. |
aa2af324 UH |
3 | * |
4 | * Copyright (C) 2012 Uwe Hermann <uwe@hermann-uwe.de> | |
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 2 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, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
6ec6c43b | 21 | #include <config.h> |
c073af80 | 22 | #include <fcntl.h> |
aa2af324 | 23 | #include <glib.h> |
c1aae900 | 24 | #include <libsigrok/libsigrok.h> |
aa2af324 UH |
25 | #include "libsigrok-internal.h" |
26 | #include "protocol.h" | |
27 | ||
19ee7dff BV |
28 | #define SERIALCOMM "9600/8e1" |
29 | ||
a0e0bb41 | 30 | static const uint32_t scanopts[] = { |
1953564a BV |
31 | SR_CONF_CONN, |
32 | SR_CONF_SERIALCOMM, | |
c073af80 UH |
33 | }; |
34 | ||
f254bc4b | 35 | static const uint32_t devopts[] = { |
1953564a | 36 | SR_CONF_SOUNDLEVELMETER, |
1953564a | 37 | SR_CONF_CONTINUOUS, |
5827f61b | 38 | SR_CONF_LIMIT_SAMPLES | SR_CONF_SET, |
2630f97e | 39 | SR_CONF_LIMIT_MSEC | SR_CONF_SET, |
c073af80 UH |
40 | }; |
41 | ||
4f840ce9 | 42 | static GSList *scan(struct sr_dev_driver *di, GSList *options) |
aa2af324 UH |
43 | { |
44 | struct drv_context *drvc; | |
c073af80 UH |
45 | struct dev_context *devc; |
46 | struct sr_dev_inst *sdi; | |
1987b8d6 | 47 | struct sr_config *src; |
c073af80 UH |
48 | GSList *devices, *l; |
49 | const char *conn, *serialcomm; | |
a5e44c32 | 50 | struct sr_serial_dev_inst *serial; |
aa2af324 | 51 | |
41812aca | 52 | drvc = di->context; |
aa2af324 UH |
53 | drvc->instances = NULL; |
54 | ||
4b97c74e UH |
55 | devices = NULL; |
56 | ||
c073af80 UH |
57 | conn = serialcomm = NULL; |
58 | for (l = options; l; l = l->next) { | |
1987b8d6 | 59 | if (!(src = l->data)) { |
c073af80 UH |
60 | sr_err("Invalid option data, skipping."); |
61 | continue; | |
62 | } | |
1987b8d6 | 63 | switch (src->key) { |
1953564a | 64 | case SR_CONF_CONN: |
afdf6d6a | 65 | conn = g_variant_get_string(src->data, NULL); |
c073af80 | 66 | break; |
1953564a | 67 | case SR_CONF_SERIALCOMM: |
06c45a66 | 68 | serialcomm = g_variant_get_string(src->data, NULL); |
c073af80 UH |
69 | break; |
70 | default: | |
1987b8d6 | 71 | sr_err("Unknown option %d, skipping.", src->key); |
c073af80 UH |
72 | break; |
73 | } | |
74 | } | |
80bc6632 | 75 | if (!conn) |
c073af80 | 76 | return NULL; |
19ee7dff BV |
77 | if (!serialcomm) |
78 | serialcomm = SERIALCOMM; | |
c073af80 | 79 | |
aac29cc1 | 80 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); |
0af636be UH |
81 | sdi->status = SR_ST_INACTIVE; |
82 | sdi->vendor = g_strdup("Tondaj"); | |
83 | sdi->model = g_strdup("SL-814"); | |
f57d8ffe | 84 | devc = g_malloc0(sizeof(struct dev_context)); |
2630f97e | 85 | sr_sw_limits_init(&devc->limits); |
c073af80 | 86 | |
91219afc | 87 | serial = sr_serial_dev_inst_new(conn, serialcomm); |
c073af80 | 88 | |
7ef93fb0 | 89 | if (serial_open(serial, SERIAL_RDWR) != SR_OK) |
c073af80 | 90 | return NULL; |
19ee7dff | 91 | |
a5e44c32 UH |
92 | sdi->inst_type = SR_INST_SERIAL; |
93 | sdi->conn = serial; | |
94 | ||
c073af80 UH |
95 | sdi->priv = devc; |
96 | sdi->driver = di; | |
5e23fcab | 97 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P1"); |
c073af80 UH |
98 | drvc->instances = g_slist_append(drvc->instances, sdi); |
99 | devices = g_slist_append(devices, sdi); | |
aa2af324 UH |
100 | |
101 | return devices; | |
102 | } | |
103 | ||
584560f1 | 104 | static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, |
53b4680f | 105 | const struct sr_channel_group *cg) |
aa2af324 | 106 | { |
c073af80 | 107 | struct dev_context *devc; |
aa2af324 | 108 | |
53b4680f | 109 | (void)cg; |
8f996b89 | 110 | |
e73ffd42 BV |
111 | if (sdi->status != SR_ST_ACTIVE) |
112 | return SR_ERR_DEV_CLOSED; | |
aa2af324 | 113 | |
c073af80 UH |
114 | devc = sdi->priv; |
115 | ||
2630f97e | 116 | return sr_sw_limits_config_set(&devc->limits, key, data); |
aa2af324 UH |
117 | } |
118 | ||
584560f1 | 119 | static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
53b4680f | 120 | const struct sr_channel_group *cg) |
a1c743fc | 121 | { |
a1c743fc | 122 | (void)sdi; |
53b4680f | 123 | (void)cg; |
a1c743fc BV |
124 | |
125 | switch (key) { | |
0d485e30 | 126 | case SR_CONF_SCAN_OPTIONS: |
584560f1 | 127 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
a0e0bb41 | 128 | scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t)); |
0d485e30 | 129 | break; |
9a6517d1 | 130 | case SR_CONF_DEVICE_OPTIONS: |
584560f1 | 131 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
f254bc4b | 132 | devopts, ARRAY_SIZE(devopts), sizeof(uint32_t)); |
9a6517d1 | 133 | break; |
a1c743fc | 134 | default: |
bd6fbf62 | 135 | return SR_ERR_NA; |
a1c743fc BV |
136 | } |
137 | ||
138 | return SR_OK; | |
139 | } | |
140 | ||
695dc859 | 141 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) |
aa2af324 | 142 | { |
2630f97e | 143 | struct dev_context *devc = sdi->priv; |
a5e44c32 | 144 | struct sr_serial_dev_inst *serial; |
c073af80 | 145 | |
e73ffd42 BV |
146 | if (sdi->status != SR_ST_ACTIVE) |
147 | return SR_ERR_DEV_CLOSED; | |
148 | ||
695dc859 | 149 | std_session_send_df_header(sdi, LOG_PREFIX); |
2630f97e LPC |
150 | |
151 | sr_sw_limits_acquisition_start(&devc->limits); | |
c073af80 | 152 | |
c073af80 | 153 | /* Poll every 500ms, or whenever some data comes in. */ |
a5e44c32 | 154 | serial = sdi->conn; |
102f1239 | 155 | serial_source_add(sdi->session, serial, G_IO_IN, 500, |
c073af80 | 156 | tondaj_sl_814_receive_data, (void *)sdi); |
aa2af324 UH |
157 | |
158 | return SR_OK; | |
159 | } | |
160 | ||
695dc859 | 161 | static int dev_acquisition_stop(struct sr_dev_inst *sdi) |
aa2af324 | 162 | { |
6525d819 | 163 | return std_serial_dev_acquisition_stop(sdi, std_serial_dev_close, |
d43b0908 | 164 | sdi->conn, LOG_PREFIX); |
aa2af324 UH |
165 | } |
166 | ||
dd5c48a6 | 167 | static struct sr_dev_driver tondaj_sl_814_driver_info = { |
aa2af324 UH |
168 | .name = "tondaj-sl-814", |
169 | .longname = "Tondaj SL-814", | |
170 | .api_version = 1, | |
c2fdcc25 | 171 | .init = std_init, |
700d6b64 | 172 | .cleanup = std_cleanup, |
6078d2c9 | 173 | .scan = scan, |
c01bf34c | 174 | .dev_list = std_dev_list, |
a6630742 | 175 | .dev_clear = NULL, |
6fab7b8f | 176 | .config_get = NULL, |
035a1078 | 177 | .config_set = config_set, |
a1c743fc | 178 | .config_list = config_list, |
854434de | 179 | .dev_open = std_serial_dev_open, |
bf2c987f | 180 | .dev_close = std_serial_dev_close, |
6078d2c9 UH |
181 | .dev_acquisition_start = dev_acquisition_start, |
182 | .dev_acquisition_stop = dev_acquisition_stop, | |
41812aca | 183 | .context = NULL, |
aa2af324 | 184 | }; |
dd5c48a6 | 185 | SR_REGISTER_DEV_DRIVER(tondaj_sl_814_driver_info); |