2 * This file is part of the libsigrok project.
4 * Copyright (C) 2019 Dave Buechi <db@pflutsch.ch>
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.
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_MASTECH_MS6514_PROTOCOL_H
21 #define LIBSIGROK_HARDWARE_MASTECH_MS6514_PROTOCOL_H
25 #include <libsigrok/libsigrok.h>
26 #include "libsigrok-internal.h"
28 #define LOG_PREFIX "mastech-ms6514"
30 #define MASTECH_MS6514_NUM_CHANNELS 2
31 #define MASTECH_MS6514_BUF_SIZE (3 * 18)
32 #define MASTECH_MS6514_FRAME_SIZE 18
33 #define DEFAULT_DATA_SOURCE DATA_SOURCE_LIVE
35 enum mastech_ms6614_data_source {
40 enum mastech_ms6614_command {
45 struct sr_sw_limits limits;
46 enum mastech_ms6614_data_source data_source;
48 uint8_t buf[MASTECH_MS6514_BUF_SIZE];
49 unsigned int log_buf_len;
52 SR_PRIV int mastech_ms6514_receive_data(int fd, int revents, void *cb_data);
53 SR_PRIV gboolean mastech_ms6514_packet_valid(const uint8_t *buf);