]>
Commit | Line | Data |
---|---|---|
8b607a24 AS |
1 | /* |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2018-2020 Andreas Sandberg <andreas@sandberg.pp.se> | |
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 | ||
20 | #ifndef LIBSIGROK_HARDWARE_RDTECH_UM_PROTOCOL_H | |
21 | #define LIBSIGROK_HARDWARE_RDTECH_UM_PROTOCOL_H | |
22 | ||
23 | #include <libsigrok/libsigrok.h> | |
24 | #include "libsigrok-internal.h" | |
25 | ||
26 | #define LOG_PREFIX "rdtech-um" | |
27 | ||
28 | #define RDTECH_UM_BUFSIZE 256 | |
29 | ||
30 | enum rdtech_um_model_id { | |
31 | RDTECH_UM24C = 0x0963, | |
32 | RDTECH_UM25C = 0x09c9, | |
33 | RDTECH_UM34C = 0x0d4c, | |
34 | }; | |
35 | ||
1b43eb29 GS |
36 | struct rdtech_um_channel_desc { |
37 | const char *name; | |
38 | struct binary_value_spec spec; | |
39 | struct sr_rational scale; | |
40 | int digits; | |
41 | enum sr_mq mq; | |
42 | enum sr_unit unit; | |
43 | }; | |
44 | ||
8b607a24 AS |
45 | struct rdtech_um_profile { |
46 | const char *model_name; | |
47 | enum rdtech_um_model_id model_id; | |
1b43eb29 | 48 | const struct rdtech_um_channel_desc *channels; |
7cfa93b0 | 49 | size_t channel_count; |
85accbc2 | 50 | gboolean (*csum_ok)(const uint8_t *buf, size_t len); |
8b607a24 AS |
51 | }; |
52 | ||
53 | struct dev_context { | |
54 | const struct rdtech_um_profile *profile; | |
55 | struct sr_sw_limits limits; | |
1b43eb29 | 56 | struct feed_queue_analog **feeds; |
85accbc2 GS |
57 | uint8_t buf[RDTECH_UM_BUFSIZE]; |
58 | size_t buflen; | |
8b607a24 AS |
59 | int64_t cmd_sent_at; |
60 | }; | |
61 | ||
62 | SR_PRIV const struct rdtech_um_profile *rdtech_um_probe(struct sr_serial_dev_inst *serial); | |
63 | SR_PRIV int rdtech_um_receive_data(int fd, int revents, void *cb_data); | |
c1f4f589 | 64 | SR_PRIV int rdtech_um_poll(const struct sr_dev_inst *sdi, gboolean force); |
8b607a24 AS |
65 | |
66 | #endif |