]> sigrok.org Git - libsigrok.git/blame - src/hardware/kern-scale/protocol.h
ols: drop wrong usage of macro
[libsigrok.git] / src / hardware / kern-scale / protocol.h
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1/*
2 * This file is part of the libsigrok project.
3 *
4 * Copyright (C) 2015 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/>.
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18 */
19
20#ifndef LIBSIGROK_HARDWARE_KERN_SCALE_PROTOCOL_H
21#define LIBSIGROK_HARDWARE_KERN_SCALE_PROTOCOL_H
22
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23#define LOG_PREFIX "kern-scale"
24
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25struct scale_info {
26 /** libsigrok driver info struct. */
27 struct sr_dev_driver di;
28 /** Manufacturer/brand. */
2c240774 29 const char *vendor;
607dcdea 30 /** Model. */
2c240774 31 const char *device;
607dcdea 32 /** serialconn string. */
2c240774 33 const char *conn;
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34 /** Baud rate. */
35 uint32_t baudrate;
36 /** Packet size in bytes. */
37 int packet_size;
38 /** Packet validation function. */
39 gboolean (*packet_valid)(const uint8_t *);
40 /** Packet parsing function. */
41 int (*packet_parse)(const uint8_t *, float *,
563ba4a5 42 struct sr_datafeed_analog *, void *);
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43 /** Size of chipset info struct. */
44 gsize info_size;
45};
46
47#define SCALE_BUFSIZE 256
48
9380ec2f 49struct dev_context {
7fc9dc31 50 struct sr_sw_limits limits;
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51
52 uint8_t buf[SCALE_BUFSIZE];
53 int bufoffset;
54 int buflen;
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55};
56
57SR_PRIV int kern_scale_receive_data(int fd, int revents, void *cb_data);
58
59#endif