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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, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20 | #ifndef LIBSIGROK_HARDWARE_MIC_985XX_PROTOCOL_H | |
21 | #define LIBSIGROK_HARDWARE_MIC_985XX_PROTOCOL_H | |
22 | ||
23 | #include <stdint.h> | |
24 | #include <string.h> | |
25 | #include <ctype.h> | |
26 | #include <glib.h> | |
27 | #include <libsigrok/libsigrok.h> | |
28 | #include "libsigrok-internal.h" | |
29 | ||
30 | #define LOG_PREFIX "mic-985xx" | |
31 | ||
32 | enum { | |
33 | MIC_98581, | |
34 | MIC_98583, | |
35 | }; | |
36 | ||
37 | struct mic_dev_info { | |
38 | const char *vendor; | |
39 | const char *device; | |
40 | const char *conn; | |
41 | uint32_t max_sample_points; | |
42 | gboolean has_temperature; | |
43 | gboolean has_humidity; | |
44 | uint8_t packet_size; | |
45 | gboolean (*packet_valid)(const uint8_t *); | |
46 | struct sr_dev_driver *di; | |
47 | int (*receive_data)(int, int, void *); | |
48 | }; | |
49 | ||
50 | extern SR_PRIV const struct mic_dev_info mic_devs[]; | |
51 | ||
52 | #define SERIAL_BUFSIZE 256 | |
53 | ||
54 | struct dev_context { | |
55 | struct sr_sw_limits limits; | |
56 | ||
57 | uint8_t buf[SERIAL_BUFSIZE]; | |
58 | int bufoffset; | |
59 | int buflen; | |
60 | }; | |
61 | ||
62 | SR_PRIV gboolean packet_valid_temp(const uint8_t *buf); | |
63 | SR_PRIV gboolean packet_valid_temp_hum(const uint8_t *buf); | |
64 | ||
65 | SR_PRIV int receive_data_MIC_98581(int fd, int revents, void *cb_data); | |
66 | SR_PRIV int receive_data_MIC_98583(int fd, int revents, void *cb_data); | |
67 | ||
68 | SR_PRIV int mic_cmd_get_device_info(struct sr_serial_dev_inst *serial); | |
69 | ||
70 | #endif |