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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 | ||
f254bc4b | 34 | static const uint32_t devopts[] = { |
1953564a | 35 | SR_CONF_SOUNDLEVELMETER, |
1953564a | 36 | SR_CONF_CONTINUOUS, |
5827f61b | 37 | SR_CONF_LIMIT_SAMPLES | SR_CONF_SET, |
2630f97e | 38 | SR_CONF_LIMIT_MSEC | SR_CONF_SET, |
c073af80 UH |
39 | }; |
40 | ||
4f840ce9 | 41 | static GSList *scan(struct sr_dev_driver *di, GSList *options) |
aa2af324 | 42 | { |
c073af80 UH |
43 | struct dev_context *devc; |
44 | struct sr_dev_inst *sdi; | |
1987b8d6 | 45 | struct sr_config *src; |
43376f33 | 46 | GSList *l; |
c073af80 | 47 | const char *conn, *serialcomm; |
a5e44c32 | 48 | struct sr_serial_dev_inst *serial; |
aa2af324 | 49 | |
c073af80 UH |
50 | conn = serialcomm = NULL; |
51 | for (l = options; l; l = l->next) { | |
1987b8d6 | 52 | if (!(src = l->data)) { |
c073af80 UH |
53 | sr_err("Invalid option data, skipping."); |
54 | continue; | |
55 | } | |
1987b8d6 | 56 | switch (src->key) { |
1953564a | 57 | case SR_CONF_CONN: |
afdf6d6a | 58 | conn = g_variant_get_string(src->data, NULL); |
c073af80 | 59 | break; |
1953564a | 60 | case SR_CONF_SERIALCOMM: |
06c45a66 | 61 | serialcomm = g_variant_get_string(src->data, NULL); |
c073af80 UH |
62 | break; |
63 | default: | |
1987b8d6 | 64 | sr_err("Unknown option %d, skipping.", src->key); |
c073af80 UH |
65 | break; |
66 | } | |
67 | } | |
80bc6632 | 68 | if (!conn) |
c073af80 | 69 | return NULL; |
19ee7dff BV |
70 | if (!serialcomm) |
71 | serialcomm = SERIALCOMM; | |
c073af80 | 72 | |
aac29cc1 | 73 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); |
0af636be UH |
74 | sdi->status = SR_ST_INACTIVE; |
75 | sdi->vendor = g_strdup("Tondaj"); | |
76 | sdi->model = g_strdup("SL-814"); | |
f57d8ffe | 77 | devc = g_malloc0(sizeof(struct dev_context)); |
2630f97e | 78 | sr_sw_limits_init(&devc->limits); |
c073af80 | 79 | |
91219afc | 80 | serial = sr_serial_dev_inst_new(conn, serialcomm); |
c073af80 | 81 | |
7ef93fb0 | 82 | if (serial_open(serial, SERIAL_RDWR) != SR_OK) |
c073af80 | 83 | return NULL; |
19ee7dff | 84 | |
a5e44c32 UH |
85 | sdi->inst_type = SR_INST_SERIAL; |
86 | sdi->conn = serial; | |
87 | ||
c073af80 | 88 | sdi->priv = devc; |
5e23fcab | 89 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P1"); |
aa2af324 | 90 | |
43376f33 | 91 | return std_scan_complete(di, g_slist_append(NULL, sdi)); |
aa2af324 UH |
92 | } |
93 | ||
584560f1 | 94 | static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, |
53b4680f | 95 | const struct sr_channel_group *cg) |
aa2af324 | 96 | { |
c073af80 | 97 | struct dev_context *devc; |
aa2af324 | 98 | |
53b4680f | 99 | (void)cg; |
8f996b89 | 100 | |
e73ffd42 BV |
101 | if (sdi->status != SR_ST_ACTIVE) |
102 | return SR_ERR_DEV_CLOSED; | |
aa2af324 | 103 | |
c073af80 UH |
104 | devc = sdi->priv; |
105 | ||
2630f97e | 106 | return sr_sw_limits_config_set(&devc->limits, key, data); |
aa2af324 UH |
107 | } |
108 | ||
584560f1 | 109 | static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
53b4680f | 110 | const struct sr_channel_group *cg) |
a1c743fc | 111 | { |
a1c743fc | 112 | (void)sdi; |
53b4680f | 113 | (void)cg; |
a1c743fc BV |
114 | |
115 | switch (key) { | |
0d485e30 | 116 | case SR_CONF_SCAN_OPTIONS: |
584560f1 | 117 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
a0e0bb41 | 118 | scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t)); |
0d485e30 | 119 | break; |
9a6517d1 | 120 | case SR_CONF_DEVICE_OPTIONS: |
584560f1 | 121 | *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32, |
f254bc4b | 122 | devopts, ARRAY_SIZE(devopts), sizeof(uint32_t)); |
9a6517d1 | 123 | break; |
a1c743fc | 124 | default: |
bd6fbf62 | 125 | return SR_ERR_NA; |
a1c743fc BV |
126 | } |
127 | ||
128 | return SR_OK; | |
129 | } | |
130 | ||
695dc859 | 131 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) |
aa2af324 | 132 | { |
2630f97e | 133 | struct dev_context *devc = sdi->priv; |
a5e44c32 | 134 | struct sr_serial_dev_inst *serial; |
c073af80 | 135 | |
e73ffd42 BV |
136 | if (sdi->status != SR_ST_ACTIVE) |
137 | return SR_ERR_DEV_CLOSED; | |
138 | ||
bee2b016 | 139 | std_session_send_df_header(sdi); |
176d785d | 140 | |
2630f97e | 141 | sr_sw_limits_acquisition_start(&devc->limits); |
c073af80 | 142 | |
c073af80 | 143 | /* Poll every 500ms, or whenever some data comes in. */ |
a5e44c32 | 144 | serial = sdi->conn; |
102f1239 | 145 | serial_source_add(sdi->session, serial, G_IO_IN, 500, |
c073af80 | 146 | tondaj_sl_814_receive_data, (void *)sdi); |
aa2af324 UH |
147 | |
148 | return SR_OK; | |
149 | } | |
150 | ||
dd5c48a6 | 151 | static struct sr_dev_driver tondaj_sl_814_driver_info = { |
aa2af324 UH |
152 | .name = "tondaj-sl-814", |
153 | .longname = "Tondaj SL-814", | |
154 | .api_version = 1, | |
c2fdcc25 | 155 | .init = std_init, |
700d6b64 | 156 | .cleanup = std_cleanup, |
6078d2c9 | 157 | .scan = scan, |
c01bf34c | 158 | .dev_list = std_dev_list, |
a6630742 | 159 | .dev_clear = NULL, |
6fab7b8f | 160 | .config_get = NULL, |
035a1078 | 161 | .config_set = config_set, |
a1c743fc | 162 | .config_list = config_list, |
854434de | 163 | .dev_open = std_serial_dev_open, |
bf2c987f | 164 | .dev_close = std_serial_dev_close, |
6078d2c9 | 165 | .dev_acquisition_start = dev_acquisition_start, |
4b1a9d5d | 166 | .dev_acquisition_stop = std_serial_dev_acquisition_stop, |
41812aca | 167 | .context = NULL, |
aa2af324 | 168 | }; |
dd5c48a6 | 169 | SR_REGISTER_DEV_DRIVER(tondaj_sl_814_driver_info); |