2 * This file is part of the libsigrok project.
4 * Copyright (C) 2013 poljar (Damir Jelić) <poljarinho@gmail.com>
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_HAMEG_HMO_PROTOCOL_H
21 #define LIBSIGROK_HARDWARE_HAMEG_HMO_PROTOCOL_H
26 #include "libsigrok.h"
27 #include "libsigrok-internal.h"
29 #define LOG_PREFIX "hameg-hmo"
31 #define MAX_INSTRUMENT_VERSIONS 10
32 #define MAX_COMMAND_SIZE 31
35 const char *name[MAX_INSTRUMENT_VERSIONS];
36 const uint8_t analog_channels;
37 const uint8_t digital_channels;
38 const uint8_t digital_pods;
40 const char *(*analog_names)[];
41 const char *(*digital_names)[];
43 const uint32_t (*devopts)[];
44 const uint8_t num_devopts;
46 const uint32_t (*analog_devopts)[];
47 const uint8_t num_analog_devopts;
49 const char *(*coupling_options)[];
50 const uint8_t num_coupling_options;
52 const char *(*trigger_sources)[];
53 const uint8_t num_trigger_sources;
55 const char *(*trigger_slopes)[];
57 const uint64_t (*timebases)[][2];
58 const uint8_t num_timebases;
60 const uint64_t (*vdivs)[][2];
61 const uint8_t num_vdivs;
63 const uint8_t num_xdivs;
64 const uint8_t num_ydivs;
66 const char *(*scpi_dialect)[];
69 struct analog_channel_state {
73 float vertical_offset;
79 struct analog_channel_state *analog_channels;
80 gboolean *digital_channels;
81 gboolean *digital_pods;
84 float horiz_triggerpos;
91 /** Private, per-device-instance driver context. */
93 const void *model_config;
96 struct sr_channel_group **analog_groups;
97 struct sr_channel_group **digital_groups;
99 GSList *enabled_channels;
100 GSList *current_channel;
103 uint64_t frame_limit;
106 SR_PRIV int hmo_init_device(struct sr_dev_inst *sdi);
107 SR_PRIV int hmo_request_data(const struct sr_dev_inst *sdi);
108 SR_PRIV int hmo_receive_data(int fd, int revents, void *cb_data);
110 SR_PRIV struct scope_state *hmo_scope_state_new(struct scope_config *config);
111 SR_PRIV void hmo_scope_state_free(struct scope_state *state);
112 SR_PRIV int hmo_scope_state_get(struct sr_dev_inst *sdi);
113 SR_PRIV int hmo_update_sample_rate(const struct sr_dev_inst *sdi);