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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 | |
2ea1fdf1 | 17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
aa2af324 UH |
18 | */ |
19 | ||
6ec6c43b | 20 | #include <config.h> |
c073af80 | 21 | #include <fcntl.h> |
aa2af324 | 22 | #include <glib.h> |
c1aae900 | 23 | #include <libsigrok/libsigrok.h> |
aa2af324 UH |
24 | #include "libsigrok-internal.h" |
25 | #include "protocol.h" | |
26 | ||
19ee7dff BV |
27 | #define SERIALCOMM "9600/8e1" |
28 | ||
a0e0bb41 | 29 | static const uint32_t scanopts[] = { |
1953564a BV |
30 | SR_CONF_CONN, |
31 | SR_CONF_SERIALCOMM, | |
c073af80 UH |
32 | }; |
33 | ||
05199c0a | 34 | static const uint32_t drvopts[] = { |
1953564a | 35 | SR_CONF_SOUNDLEVELMETER, |
05199c0a UH |
36 | }; |
37 | ||
38 | static const uint32_t devopts[] = { | |
1953564a | 39 | SR_CONF_CONTINUOUS, |
5827f61b | 40 | SR_CONF_LIMIT_SAMPLES | SR_CONF_SET, |
2630f97e | 41 | SR_CONF_LIMIT_MSEC | SR_CONF_SET, |
c073af80 UH |
42 | }; |
43 | ||
4f840ce9 | 44 | static GSList *scan(struct sr_dev_driver *di, GSList *options) |
aa2af324 | 45 | { |
c073af80 UH |
46 | struct dev_context *devc; |
47 | struct sr_dev_inst *sdi; | |
1987b8d6 | 48 | struct sr_config *src; |
43376f33 | 49 | GSList *l; |
c073af80 | 50 | const char *conn, *serialcomm; |
a5e44c32 | 51 | struct sr_serial_dev_inst *serial; |
aa2af324 | 52 | |
c073af80 UH |
53 | conn = serialcomm = NULL; |
54 | for (l = options; l; l = l->next) { | |
1987b8d6 | 55 | if (!(src = l->data)) { |
c073af80 UH |
56 | sr_err("Invalid option data, skipping."); |
57 | continue; | |
58 | } | |
1987b8d6 | 59 | switch (src->key) { |
1953564a | 60 | case SR_CONF_CONN: |
afdf6d6a | 61 | conn = g_variant_get_string(src->data, NULL); |
c073af80 | 62 | break; |
1953564a | 63 | case SR_CONF_SERIALCOMM: |
06c45a66 | 64 | serialcomm = g_variant_get_string(src->data, NULL); |
c073af80 UH |
65 | break; |
66 | default: | |
1987b8d6 | 67 | sr_err("Unknown option %d, skipping.", src->key); |
c073af80 UH |
68 | break; |
69 | } | |
70 | } | |
80bc6632 | 71 | if (!conn) |
c073af80 | 72 | return NULL; |
19ee7dff BV |
73 | if (!serialcomm) |
74 | serialcomm = SERIALCOMM; | |
c073af80 | 75 | |
aac29cc1 | 76 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); |
0af636be UH |
77 | sdi->status = SR_ST_INACTIVE; |
78 | sdi->vendor = g_strdup("Tondaj"); | |
79 | sdi->model = g_strdup("SL-814"); | |
f57d8ffe | 80 | devc = g_malloc0(sizeof(struct dev_context)); |
2630f97e | 81 | sr_sw_limits_init(&devc->limits); |
c073af80 | 82 | |
91219afc | 83 | serial = sr_serial_dev_inst_new(conn, serialcomm); |
c073af80 | 84 | |
2da5c95f GS |
85 | if (serial_open(serial, SERIAL_RDWR) != SR_OK) { |
86 | g_free(sdi); | |
c073af80 | 87 | return NULL; |
2da5c95f | 88 | } |
19ee7dff | 89 | |
a5e44c32 UH |
90 | sdi->inst_type = SR_INST_SERIAL; |
91 | sdi->conn = serial; | |
92 | ||
c073af80 | 93 | sdi->priv = devc; |
5e23fcab | 94 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P1"); |
aa2af324 | 95 | |
43376f33 | 96 | return std_scan_complete(di, g_slist_append(NULL, sdi)); |
aa2af324 UH |
97 | } |
98 | ||
dd7a72ea UH |
99 | static int config_set(uint32_t key, GVariant *data, |
100 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
aa2af324 | 101 | { |
c073af80 | 102 | struct dev_context *devc; |
aa2af324 | 103 | |
53b4680f | 104 | (void)cg; |
8f996b89 | 105 | |
c073af80 UH |
106 | devc = sdi->priv; |
107 | ||
2630f97e | 108 | return sr_sw_limits_config_set(&devc->limits, key, data); |
aa2af324 UH |
109 | } |
110 | ||
dd7a72ea UH |
111 | static int config_list(uint32_t key, GVariant **data, |
112 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
a1c743fc | 113 | { |
05199c0a | 114 | return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts); |
a1c743fc BV |
115 | } |
116 | ||
695dc859 | 117 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) |
aa2af324 | 118 | { |
2630f97e | 119 | struct dev_context *devc = sdi->priv; |
a5e44c32 | 120 | struct sr_serial_dev_inst *serial; |
c073af80 | 121 | |
bee2b016 | 122 | std_session_send_df_header(sdi); |
176d785d | 123 | |
2630f97e | 124 | sr_sw_limits_acquisition_start(&devc->limits); |
c073af80 | 125 | |
a5e44c32 | 126 | serial = sdi->conn; |
102f1239 | 127 | serial_source_add(sdi->session, serial, G_IO_IN, 500, |
c073af80 | 128 | tondaj_sl_814_receive_data, (void *)sdi); |
aa2af324 UH |
129 | |
130 | return SR_OK; | |
131 | } | |
132 | ||
dd5c48a6 | 133 | static struct sr_dev_driver tondaj_sl_814_driver_info = { |
aa2af324 UH |
134 | .name = "tondaj-sl-814", |
135 | .longname = "Tondaj SL-814", | |
136 | .api_version = 1, | |
c2fdcc25 | 137 | .init = std_init, |
700d6b64 | 138 | .cleanup = std_cleanup, |
6078d2c9 | 139 | .scan = scan, |
c01bf34c | 140 | .dev_list = std_dev_list, |
f778bf02 | 141 | .dev_clear = std_dev_clear, |
6fab7b8f | 142 | .config_get = NULL, |
035a1078 | 143 | .config_set = config_set, |
a1c743fc | 144 | .config_list = config_list, |
854434de | 145 | .dev_open = std_serial_dev_open, |
bf2c987f | 146 | .dev_close = std_serial_dev_close, |
6078d2c9 | 147 | .dev_acquisition_start = dev_acquisition_start, |
4b1a9d5d | 148 | .dev_acquisition_stop = std_serial_dev_acquisition_stop, |
41812aca | 149 | .context = NULL, |
aa2af324 | 150 | }; |
dd5c48a6 | 151 | SR_REGISTER_DEV_DRIVER(tondaj_sl_814_driver_info); |