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f4816ac6 ML |
1 | /* |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2012 Martin Ling <martin-git@earth.li> | |
88e429c9 | 5 | * Copyright (C) 2013 Bert Vermeulen <bert@biot.com> |
f4816ac6 ML |
6 | * |
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. | |
11 | * | |
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. | |
16 | * | |
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/>. | |
19 | */ | |
20 | ||
3086efdd ML |
21 | #ifndef LIBSIGROK_HARDWARE_RIGOL_DS_PROTOCOL_H |
22 | #define LIBSIGROK_HARDWARE_RIGOL_DS_PROTOCOL_H | |
f4816ac6 ML |
23 | |
24 | #include <stdint.h> | |
25 | #include "libsigrok.h" | |
26 | #include "libsigrok-internal.h" | |
27 | ||
29a27196 | 28 | /* Message logging helpers with subsystem-specific prefix string. */ |
3086efdd | 29 | #define LOG_PREFIX "rigol-ds: " |
29a27196 UH |
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) | |
f4816ac6 | 36 | |
6bb192bc ML |
37 | #define ANALOG_WAVEFORM_SIZE 600 |
38 | #define DIGITAL_WAVEFORM_SIZE 1210 | |
e0b7d23c | 39 | |
f4816ac6 ML |
40 | /** Private, per-device-instance driver context. */ |
41 | struct dev_context { | |
6bb192bc ML |
42 | /* Device features */ |
43 | gboolean has_digital; | |
44 | ||
3d3a601e ML |
45 | /* Probe groups */ |
46 | struct sr_probe_group analog_groups[2]; | |
47 | struct sr_probe_group digital_group; | |
48 | ||
254dd102 | 49 | /* Acquisition settings */ |
6bb192bc ML |
50 | GSList *enabled_analog_probes; |
51 | GSList *enabled_digital_probes; | |
e0b7d23c | 52 | uint64_t limit_frames; |
f4816ac6 ML |
53 | void *cb_data; |
54 | ||
254dd102 | 55 | /* Device settings */ |
6bb192bc ML |
56 | gboolean analog_channels[2]; |
57 | gboolean digital_channels[16]; | |
254dd102 BV |
58 | float timebase; |
59 | float vdiv[2]; | |
60 | float vert_offset[2]; | |
61 | char *trigger_source; | |
62 | float horiz_triggerpos; | |
63 | char *trigger_slope; | |
64 | char *coupling[2]; | |
65 | ||
66 | /* Operational state */ | |
254dd102 | 67 | uint64_t num_frames; |
ee7e9bee | 68 | uint64_t num_frame_bytes; |
254dd102 | 69 | struct sr_probe *channel_frame; |
f4816ac6 ML |
70 | }; |
71 | ||
3086efdd ML |
72 | SR_PRIV int rigol_ds_receive(int fd, int revents, void *cb_data); |
73 | SR_PRIV int rigol_ds_send(const struct sr_dev_inst *sdi, const char *format, ...); | |
74 | SR_PRIV int rigol_ds_get_dev_cfg(const struct sr_dev_inst *sdi); | |
e0b7d23c | 75 | |
f4816ac6 | 76 | #endif |