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1 | /* |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2013 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 | ||
21 | #ifndef LIBSIGROK_HARDWARE_MIC_985XX_PROTOCOL_H | |
22 | #define LIBSIGROK_HARDWARE_MIC_985XX_PROTOCOL_H | |
23 | ||
24 | #include <stdint.h> | |
0cd8e231 UH |
25 | #include <string.h> |
26 | #include <ctype.h> | |
7ec5b549 | 27 | #include <glib.h> |
c1aae900 | 28 | #include <libsigrok/libsigrok.h> |
7ec5b549 UH |
29 | #include "libsigrok-internal.h" |
30 | ||
3544f848 | 31 | #define LOG_PREFIX "mic-985xx" |
7ec5b549 | 32 | |
0cd8e231 | 33 | enum { |
6f3e5335 | 34 | MIC_98581, |
0cd8e231 UH |
35 | MIC_98583, |
36 | }; | |
37 | ||
0cd8e231 | 38 | struct mic_dev_info { |
2c240774 UH |
39 | const char *vendor; |
40 | const char *device; | |
41 | const char *conn; | |
0cd8e231 UH |
42 | uint32_t max_sample_points; |
43 | gboolean has_temperature; | |
44 | gboolean has_humidity; | |
6f3e5335 UH |
45 | uint8_t packet_size; |
46 | gboolean (*packet_valid)(const uint8_t *); | |
0cd8e231 UH |
47 | struct sr_dev_driver *di; |
48 | int (*receive_data)(int, int, void *); | |
49 | }; | |
50 | ||
20a7cd07 | 51 | extern SR_PRIV const struct mic_dev_info mic_devs[]; |
0cd8e231 UH |
52 | |
53 | #define SERIAL_BUFSIZE 256 | |
54 | ||
7ec5b549 UH |
55 | /** Private, per-device-instance driver context. */ |
56 | struct dev_context { | |
57 | /** The current sampling limit (in number of samples). */ | |
58 | uint64_t limit_samples; | |
59 | ||
60 | /** The current sampling limit (in ms). */ | |
61 | uint64_t limit_msec; | |
62 | ||
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63 | /** The current number of already received samples. */ |
64 | uint64_t num_samples; | |
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65 | |
66 | int64_t starttime; | |
67 | ||
0cd8e231 UH |
68 | uint8_t buf[SERIAL_BUFSIZE]; |
69 | int bufoffset; | |
70 | int buflen; | |
7ec5b549 UH |
71 | }; |
72 | ||
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73 | SR_PRIV gboolean packet_valid_temp(const uint8_t *buf); |
74 | SR_PRIV gboolean packet_valid_temp_hum(const uint8_t *buf); | |
75 | ||
76 | SR_PRIV int receive_data_MIC_98581(int fd, int revents, void *cb_data); | |
0cd8e231 UH |
77 | SR_PRIV int receive_data_MIC_98583(int fd, int revents, void *cb_data); |
78 | ||
79 | SR_PRIV int mic_cmd_get_device_info(struct sr_serial_dev_inst *serial); | |
7ec5b549 UH |
80 | |
81 | #endif |