2 * This file is part of the libsigrok project.
4 * Copyright (C) 2015 Uwe Hermann <uwe@hermann-uwe.de>
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.
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.
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/>.
20 #ifndef LIBSIGROK_HARDWARE_KERN_SCALE_PROTOCOL_H
21 #define LIBSIGROK_HARDWARE_KERN_SCALE_PROTOCOL_H
23 #define LOG_PREFIX "kern-scale"
26 /** libsigrok driver info struct. */
27 struct sr_dev_driver di;
28 /** Manufacturer/brand. */
32 /** serialconn string. */
34 /** Packet size in bytes. */
36 /** Packet validation function. */
37 gboolean (*packet_valid)(const uint8_t *);
38 /** Packet parsing function. */
39 int (*packet_parse)(const uint8_t *, float *,
40 struct sr_datafeed_analog *, void *);
41 /** Size of chipset info struct. */
45 #define SCALE_BUFSIZE 256
48 struct sr_sw_limits limits;
50 uint8_t buf[SCALE_BUFSIZE];
55 SR_PRIV int kern_scale_receive_data(int fd, int revents, void *cb_data);