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4d729ddc BV |
1 | /* |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2012 Bert Vermeulen <bert@biot.com> | |
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 3 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, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
6ec6c43b | 20 | #include <config.h> |
4d729ddc | 21 | #include <glib.h> |
a8d09e13 BV |
22 | #include <sys/types.h> |
23 | #include <sys/stat.h> | |
24 | #include <fcntl.h> | |
a8d09e13 | 25 | #include <string.h> |
c1aae900 | 26 | #include <libsigrok/libsigrok.h> |
515ab088 UH |
27 | #include "libsigrok-internal.h" |
28 | #include "protocol.h" | |
a8d09e13 | 29 | |
f306ca61 BV |
30 | /* The Colead SL-5868P uses this. */ |
31 | #define SERIALCOMM "2400/8n1" | |
32 | ||
a0e0bb41 | 33 | static const uint32_t scanopts[] = { |
1953564a BV |
34 | SR_CONF_CONN, |
35 | SR_CONF_SERIALCOMM, | |
a8d09e13 BV |
36 | }; |
37 | ||
05199c0a | 38 | static const uint32_t drvopts[] = { |
1953564a | 39 | SR_CONF_SOUNDLEVELMETER, |
05199c0a UH |
40 | }; |
41 | ||
42 | static const uint32_t devopts[] = { | |
1953564a | 43 | SR_CONF_CONTINUOUS, |
5827f61b BV |
44 | SR_CONF_LIMIT_SAMPLES | SR_CONF_SET, |
45 | SR_CONF_LIMIT_MSEC | SR_CONF_SET, | |
a8d09e13 BV |
46 | }; |
47 | ||
4f840ce9 | 48 | static GSList *scan(struct sr_dev_driver *di, GSList *options) |
4d729ddc | 49 | { |
a8d09e13 BV |
50 | struct dev_context *devc; |
51 | struct sr_dev_inst *sdi; | |
1987b8d6 | 52 | struct sr_config *src; |
43376f33 | 53 | GSList *l; |
a8d09e13 | 54 | const char *conn, *serialcomm; |
4d729ddc | 55 | |
a8d09e13 BV |
56 | conn = serialcomm = NULL; |
57 | for (l = options; l; l = l->next) { | |
1987b8d6 BV |
58 | src = l->data; |
59 | switch (src->key) { | |
1953564a | 60 | case SR_CONF_CONN: |
dccda194 | 61 | conn = g_variant_get_string(src->data, NULL); |
a8d09e13 | 62 | break; |
1953564a | 63 | case SR_CONF_SERIALCOMM: |
dccda194 | 64 | serialcomm = g_variant_get_string(src->data, NULL); |
a8d09e13 BV |
65 | break; |
66 | } | |
67 | } | |
68 | if (!conn) | |
69 | return NULL; | |
f306ca61 BV |
70 | if (!serialcomm) |
71 | serialcomm = SERIALCOMM; | |
a8d09e13 | 72 | |
aac29cc1 | 73 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); |
0af636be UH |
74 | sdi->status = SR_ST_INACTIVE; |
75 | sdi->vendor = g_strdup("Colead"); | |
76 | sdi->model = g_strdup("SL-5868P"); | |
f57d8ffe | 77 | devc = g_malloc0(sizeof(struct dev_context)); |
9edb9898 | 78 | sr_sw_limits_init(&devc->limits); |
91219afc | 79 | sdi->conn = sr_serial_dev_inst_new(conn, serialcomm); |
aa706635 | 80 | sdi->inst_type = SR_INST_SERIAL; |
a8d09e13 | 81 | sdi->priv = devc; |
5e23fcab | 82 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P1"); |
4d729ddc | 83 | |
43376f33 | 84 | return std_scan_complete(di, g_slist_append(NULL, sdi)); |
4d729ddc BV |
85 | } |
86 | ||
dd7a72ea UH |
87 | static int config_set(uint32_t key, GVariant *data, |
88 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
4d729ddc | 89 | { |
a8d09e13 | 90 | struct dev_context *devc; |
4d729ddc | 91 | |
53b4680f | 92 | (void)cg; |
8f996b89 | 93 | |
b0baddef | 94 | devc = sdi->priv; |
4d729ddc | 95 | |
9edb9898 | 96 | return sr_sw_limits_config_set(&devc->limits, key, data); |
4d729ddc BV |
97 | } |
98 | ||
dd7a72ea UH |
99 | static int config_list(uint32_t key, GVariant **data, |
100 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
a1c743fc | 101 | { |
05199c0a | 102 | return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts); |
a1c743fc BV |
103 | } |
104 | ||
695dc859 | 105 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) |
4d729ddc | 106 | { |
9edb9898 | 107 | struct dev_context *devc = sdi->priv; |
aa706635 | 108 | struct sr_serial_dev_inst *serial; |
a8d09e13 | 109 | |
9edb9898 | 110 | sr_sw_limits_acquisition_start(&devc->limits); |
bee2b016 | 111 | std_session_send_df_header(sdi); |
a8d09e13 | 112 | |
aa706635 | 113 | serial = sdi->conn; |
102f1239 BV |
114 | serial_source_add(sdi->session, serial, G_IO_IN, 150, |
115 | colead_slm_receive_data, (void *)sdi); | |
4d729ddc BV |
116 | |
117 | return SR_OK; | |
118 | } | |
119 | ||
dd5c48a6 | 120 | static struct sr_dev_driver colead_slm_driver_info = { |
4d729ddc BV |
121 | .name = "colead-slm", |
122 | .longname = "Colead SLM", | |
123 | .api_version = 1, | |
c2fdcc25 | 124 | .init = std_init, |
700d6b64 | 125 | .cleanup = std_cleanup, |
6078d2c9 | 126 | .scan = scan, |
c01bf34c | 127 | .dev_list = std_dev_list, |
f778bf02 | 128 | .dev_clear = std_dev_clear, |
6fab7b8f | 129 | .config_get = NULL, |
035a1078 | 130 | .config_set = config_set, |
a1c743fc | 131 | .config_list = config_list, |
8f878dc6 | 132 | .dev_open = std_serial_dev_open, |
bf2c987f | 133 | .dev_close = std_serial_dev_close, |
6078d2c9 | 134 | .dev_acquisition_start = dev_acquisition_start, |
4b1a9d5d | 135 | .dev_acquisition_stop = std_serial_dev_acquisition_stop, |
41812aca | 136 | .context = NULL, |
4d729ddc | 137 | }; |
dd5c48a6 | 138 | SR_REGISTER_DEV_DRIVER(colead_slm_driver_info); |