2 * This file is part of the libsigrok project.
4 * Copyright (C) 2012 Martin Ling <martin-git@earth.li>
5 * Copyright (C) 2013 Bert Vermeulen <bert@biot.com>
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #ifndef LIBSIGROK_HARDWARE_RIGOL_DS1XX2_PROTOCOL_H
22 #define LIBSIGROK_HARDWARE_RIGOL_DS1XX2_PROTOCOL_H
25 #include "libsigrok.h"
26 #include "libsigrok-internal.h"
28 /* Message logging helpers with subsystem-specific prefix string. */
29 #define LOG_PREFIX "rigol-ds1xx2: "
30 #define sr_log(l, s, args...) sr_log(l, LOG_PREFIX s, ## args)
31 #define sr_spew(s, args...) sr_spew(LOG_PREFIX s, ## args)
32 #define sr_dbg(s, args...) sr_dbg(LOG_PREFIX s, ## args)
33 #define sr_info(s, args...) sr_info(LOG_PREFIX s, ## args)
34 #define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args)
35 #define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args)
37 #define ANALOG_WAVEFORM_SIZE 600
38 #define DIGITAL_WAVEFORM_SIZE 1210
40 /** Private, per-device-instance driver context. */
45 /* Acquisition settings */
46 GSList *enabled_analog_probes;
47 GSList *enabled_digital_probes;
48 uint64_t limit_frames;
52 gboolean analog_channels[2];
53 gboolean digital_channels[16];
58 float horiz_triggerpos;
62 /* Operational state */
64 uint64_t num_frame_bytes;
65 struct sr_probe *channel_frame;
68 SR_PRIV int rigol_ds1xx2_receive(int fd, int revents, void *cb_data);
69 SR_PRIV int rigol_ds1xx2_send(const struct sr_dev_inst *sdi, const char *format, ...);
70 SR_PRIV int rigol_ds1xx2_get_dev_cfg(const struct sr_dev_inst *sdi);