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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 | ||
aa2af324 | 42 | SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info; |
aa2af324 | 43 | |
4f840ce9 | 44 | static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx) |
aa2af324 | 45 | { |
1f8f5bc0 | 46 | return std_init(di, sr_ctx, LOG_PREFIX); |
aa2af324 UH |
47 | } |
48 | ||
4f840ce9 | 49 | static GSList *scan(struct sr_dev_driver *di, GSList *options) |
aa2af324 UH |
50 | { |
51 | struct drv_context *drvc; | |
c073af80 UH |
52 | struct dev_context *devc; |
53 | struct sr_dev_inst *sdi; | |
1987b8d6 | 54 | struct sr_config *src; |
c073af80 UH |
55 | GSList *devices, *l; |
56 | const char *conn, *serialcomm; | |
a5e44c32 | 57 | struct sr_serial_dev_inst *serial; |
aa2af324 | 58 | |
41812aca | 59 | drvc = di->context; |
aa2af324 UH |
60 | drvc->instances = NULL; |
61 | ||
4b97c74e UH |
62 | devices = NULL; |
63 | ||
c073af80 UH |
64 | conn = serialcomm = NULL; |
65 | for (l = options; l; l = l->next) { | |
1987b8d6 | 66 | if (!(src = l->data)) { |
c073af80 UH |
67 | sr_err("Invalid option data, skipping."); |
68 | continue; | |
69 | } | |
1987b8d6 | 70 | switch (src->key) { |
1953564a | 71 | case SR_CONF_CONN: |
afdf6d6a | 72 | conn = g_variant_get_string(src->data, NULL); |
c073af80 | 73 | break; |
1953564a | 74 | case SR_CONF_SERIALCOMM: |
06c45a66 | 75 | serialcomm = g_variant_get_string(src->data, NULL); |
c073af80 UH |
76 | break; |
77 | default: | |
1987b8d6 | 78 | sr_err("Unknown option %d, skipping.", src->key); |
c073af80 UH |
79 | break; |
80 | } | |
81 | } | |
80bc6632 | 82 | if (!conn) |
c073af80 | 83 | return NULL; |
19ee7dff BV |
84 | if (!serialcomm) |
85 | serialcomm = SERIALCOMM; | |
c073af80 | 86 | |
aac29cc1 | 87 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); |
0af636be UH |
88 | sdi->status = SR_ST_INACTIVE; |
89 | sdi->vendor = g_strdup("Tondaj"); | |
90 | sdi->model = g_strdup("SL-814"); | |
f57d8ffe | 91 | devc = g_malloc0(sizeof(struct dev_context)); |
2630f97e | 92 | sr_sw_limits_init(&devc->limits); |
c073af80 | 93 | |
91219afc | 94 | serial = sr_serial_dev_inst_new(conn, serialcomm); |
c073af80 | 95 | |
7ef93fb0 | 96 | if (serial_open(serial, SERIAL_RDWR) != SR_OK) |
c073af80 | 97 | return NULL; |
19ee7dff | 98 | |
a5e44c32 UH |
99 | sdi->inst_type = SR_INST_SERIAL; |
100 | sdi->conn = serial; | |
101 | ||
c073af80 UH |
102 | sdi->priv = devc; |
103 | sdi->driver = di; | |
5e23fcab | 104 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P1"); |
c073af80 UH |
105 | drvc->instances = g_slist_append(drvc->instances, sdi); |
106 | devices = g_slist_append(devices, sdi); | |
aa2af324 UH |
107 | |
108 | return devices; | |
109 | } | |
110 | ||
584560f1 | 111 | static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, |
53b4680f | 112 | const struct sr_channel_group *cg) |
aa2af324 | 113 | { |
c073af80 | 114 | struct dev_context *devc; |
aa2af324 | 115 | |
53b4680f | 116 | (void)cg; |
8f996b89 | 117 | |
e73ffd42 BV |
118 | if (sdi->status != SR_ST_ACTIVE) |
119 | return SR_ERR_DEV_CLOSED; | |
aa2af324 | 120 | |
c073af80 UH |
121 | devc = sdi->priv; |
122 | ||
2630f97e | 123 | return sr_sw_limits_config_set(&devc->limits, key, data); |
aa2af324 UH |
124 | } |
125 | ||
584560f1 | 126 | static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
53b4680f | 127 | const struct sr_channel_group *cg) |
a1c743fc | 128 | { |
a1c743fc | 129 | (void)sdi; |
53b4680f | 130 | (void)cg; |
a1c743fc BV |
131 | |
132 | switch (key) { | |
0d485e30 | 133 | case SR_CONF_SCAN_OPTIONS: |
584560f1 | 134 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
a0e0bb41 | 135 | scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t)); |
0d485e30 | 136 | break; |
9a6517d1 | 137 | case SR_CONF_DEVICE_OPTIONS: |
584560f1 | 138 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
f254bc4b | 139 | devopts, ARRAY_SIZE(devopts), sizeof(uint32_t)); |
9a6517d1 | 140 | break; |
a1c743fc | 141 | default: |
bd6fbf62 | 142 | return SR_ERR_NA; |
a1c743fc BV |
143 | } |
144 | ||
145 | return SR_OK; | |
146 | } | |
147 | ||
695dc859 | 148 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) |
aa2af324 | 149 | { |
2630f97e | 150 | struct dev_context *devc = sdi->priv; |
a5e44c32 | 151 | struct sr_serial_dev_inst *serial; |
c073af80 | 152 | |
e73ffd42 BV |
153 | if (sdi->status != SR_ST_ACTIVE) |
154 | return SR_ERR_DEV_CLOSED; | |
155 | ||
695dc859 | 156 | std_session_send_df_header(sdi, LOG_PREFIX); |
2630f97e LPC |
157 | |
158 | sr_sw_limits_acquisition_start(&devc->limits); | |
c073af80 | 159 | |
c073af80 | 160 | /* Poll every 500ms, or whenever some data comes in. */ |
a5e44c32 | 161 | serial = sdi->conn; |
102f1239 | 162 | serial_source_add(sdi->session, serial, G_IO_IN, 500, |
c073af80 | 163 | tondaj_sl_814_receive_data, (void *)sdi); |
aa2af324 UH |
164 | |
165 | return SR_OK; | |
166 | } | |
167 | ||
695dc859 | 168 | static int dev_acquisition_stop(struct sr_dev_inst *sdi) |
aa2af324 | 169 | { |
6525d819 | 170 | return std_serial_dev_acquisition_stop(sdi, std_serial_dev_close, |
d43b0908 | 171 | sdi->conn, LOG_PREFIX); |
aa2af324 UH |
172 | } |
173 | ||
174 | SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info = { | |
175 | .name = "tondaj-sl-814", | |
176 | .longname = "Tondaj SL-814", | |
177 | .api_version = 1, | |
6078d2c9 | 178 | .init = init, |
700d6b64 | 179 | .cleanup = std_cleanup, |
6078d2c9 | 180 | .scan = scan, |
c01bf34c | 181 | .dev_list = std_dev_list, |
a6630742 | 182 | .dev_clear = NULL, |
6fab7b8f | 183 | .config_get = NULL, |
035a1078 | 184 | .config_set = config_set, |
a1c743fc | 185 | .config_list = config_list, |
854434de | 186 | .dev_open = std_serial_dev_open, |
bf2c987f | 187 | .dev_close = std_serial_dev_close, |
6078d2c9 UH |
188 | .dev_acquisition_start = dev_acquisition_start, |
189 | .dev_acquisition_stop = dev_acquisition_stop, | |
41812aca | 190 | .context = NULL, |
aa2af324 | 191 | }; |