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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 | 43 | { |
c073af80 UH |
44 | struct dev_context *devc; |
45 | struct sr_dev_inst *sdi; | |
1987b8d6 | 46 | struct sr_config *src; |
43376f33 | 47 | GSList *l; |
c073af80 | 48 | const char *conn, *serialcomm; |
a5e44c32 | 49 | struct sr_serial_dev_inst *serial; |
aa2af324 | 50 | |
c073af80 UH |
51 | conn = serialcomm = NULL; |
52 | for (l = options; l; l = l->next) { | |
1987b8d6 | 53 | if (!(src = l->data)) { |
c073af80 UH |
54 | sr_err("Invalid option data, skipping."); |
55 | continue; | |
56 | } | |
1987b8d6 | 57 | switch (src->key) { |
1953564a | 58 | case SR_CONF_CONN: |
afdf6d6a | 59 | conn = g_variant_get_string(src->data, NULL); |
c073af80 | 60 | break; |
1953564a | 61 | case SR_CONF_SERIALCOMM: |
06c45a66 | 62 | serialcomm = g_variant_get_string(src->data, NULL); |
c073af80 UH |
63 | break; |
64 | default: | |
1987b8d6 | 65 | sr_err("Unknown option %d, skipping.", src->key); |
c073af80 UH |
66 | break; |
67 | } | |
68 | } | |
80bc6632 | 69 | if (!conn) |
c073af80 | 70 | return NULL; |
19ee7dff BV |
71 | if (!serialcomm) |
72 | serialcomm = SERIALCOMM; | |
c073af80 | 73 | |
aac29cc1 | 74 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); |
0af636be UH |
75 | sdi->status = SR_ST_INACTIVE; |
76 | sdi->vendor = g_strdup("Tondaj"); | |
77 | sdi->model = g_strdup("SL-814"); | |
f57d8ffe | 78 | devc = g_malloc0(sizeof(struct dev_context)); |
2630f97e | 79 | sr_sw_limits_init(&devc->limits); |
c073af80 | 80 | |
91219afc | 81 | serial = sr_serial_dev_inst_new(conn, serialcomm); |
c073af80 | 82 | |
7ef93fb0 | 83 | if (serial_open(serial, SERIAL_RDWR) != SR_OK) |
c073af80 | 84 | return NULL; |
19ee7dff | 85 | |
a5e44c32 UH |
86 | sdi->inst_type = SR_INST_SERIAL; |
87 | sdi->conn = serial; | |
88 | ||
c073af80 | 89 | sdi->priv = devc; |
5e23fcab | 90 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P1"); |
aa2af324 | 91 | |
43376f33 | 92 | return std_scan_complete(di, g_slist_append(NULL, sdi)); |
aa2af324 UH |
93 | } |
94 | ||
584560f1 | 95 | static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, |
53b4680f | 96 | const struct sr_channel_group *cg) |
aa2af324 | 97 | { |
c073af80 | 98 | struct dev_context *devc; |
aa2af324 | 99 | |
53b4680f | 100 | (void)cg; |
8f996b89 | 101 | |
e73ffd42 BV |
102 | if (sdi->status != SR_ST_ACTIVE) |
103 | return SR_ERR_DEV_CLOSED; | |
aa2af324 | 104 | |
c073af80 UH |
105 | devc = sdi->priv; |
106 | ||
2630f97e | 107 | return sr_sw_limits_config_set(&devc->limits, key, data); |
aa2af324 UH |
108 | } |
109 | ||
584560f1 | 110 | static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
53b4680f | 111 | const struct sr_channel_group *cg) |
a1c743fc | 112 | { |
a1c743fc | 113 | (void)sdi; |
53b4680f | 114 | (void)cg; |
a1c743fc BV |
115 | |
116 | switch (key) { | |
0d485e30 | 117 | case SR_CONF_SCAN_OPTIONS: |
584560f1 | 118 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
a0e0bb41 | 119 | scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t)); |
0d485e30 | 120 | break; |
9a6517d1 | 121 | case SR_CONF_DEVICE_OPTIONS: |
584560f1 | 122 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
f254bc4b | 123 | devopts, ARRAY_SIZE(devopts), sizeof(uint32_t)); |
9a6517d1 | 124 | break; |
a1c743fc | 125 | default: |
bd6fbf62 | 126 | return SR_ERR_NA; |
a1c743fc BV |
127 | } |
128 | ||
129 | return SR_OK; | |
130 | } | |
131 | ||
695dc859 | 132 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) |
aa2af324 | 133 | { |
2630f97e | 134 | struct dev_context *devc = sdi->priv; |
a5e44c32 | 135 | struct sr_serial_dev_inst *serial; |
c073af80 | 136 | |
e73ffd42 BV |
137 | if (sdi->status != SR_ST_ACTIVE) |
138 | return SR_ERR_DEV_CLOSED; | |
139 | ||
bee2b016 | 140 | std_session_send_df_header(sdi); |
2630f97e LPC |
141 | |
142 | sr_sw_limits_acquisition_start(&devc->limits); | |
c073af80 | 143 | |
c073af80 | 144 | /* Poll every 500ms, or whenever some data comes in. */ |
a5e44c32 | 145 | serial = sdi->conn; |
102f1239 | 146 | serial_source_add(sdi->session, serial, G_IO_IN, 500, |
c073af80 | 147 | tondaj_sl_814_receive_data, (void *)sdi); |
aa2af324 UH |
148 | |
149 | return SR_OK; | |
150 | } | |
151 | ||
dd5c48a6 | 152 | static struct sr_dev_driver tondaj_sl_814_driver_info = { |
aa2af324 UH |
153 | .name = "tondaj-sl-814", |
154 | .longname = "Tondaj SL-814", | |
155 | .api_version = 1, | |
c2fdcc25 | 156 | .init = std_init, |
700d6b64 | 157 | .cleanup = std_cleanup, |
6078d2c9 | 158 | .scan = scan, |
c01bf34c | 159 | .dev_list = std_dev_list, |
a6630742 | 160 | .dev_clear = NULL, |
6fab7b8f | 161 | .config_get = NULL, |
035a1078 | 162 | .config_set = config_set, |
a1c743fc | 163 | .config_list = config_list, |
854434de | 164 | .dev_open = std_serial_dev_open, |
bf2c987f | 165 | .dev_close = std_serial_dev_close, |
6078d2c9 | 166 | .dev_acquisition_start = dev_acquisition_start, |
4b1a9d5d | 167 | .dev_acquisition_stop = std_serial_dev_acquisition_stop, |
41812aca | 168 | .context = NULL, |
aa2af324 | 169 | }; |
dd5c48a6 | 170 | SR_REGISTER_DEV_DRIVER(tondaj_sl_814_driver_info); |