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06a3e78a DJ |
1 | /* |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2013 poljar (Damir Jelić) <poljarinho@gmail.com> | |
5 | * | |
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. | |
10 | * | |
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. | |
15 | * | |
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/>. | |
18 | */ | |
19 | ||
20 | #ifndef LIBSIGROK_HARDWARE_HAMEG_HMO_PROTOCOL_H | |
21 | #define LIBSIGROK_HARDWARE_HAMEG_HMO_PROTOCOL_H | |
22 | ||
06a3e78a | 23 | #include <glib.h> |
13f2b9d7 DJ |
24 | #include <stdint.h> |
25 | #include <string.h> | |
c1aae900 | 26 | #include <libsigrok/libsigrok.h> |
06a3e78a DJ |
27 | #include "libsigrok-internal.h" |
28 | ||
3544f848 | 29 | #define LOG_PREFIX "hameg-hmo" |
06a3e78a | 30 | |
13f2b9d7 | 31 | #define MAX_INSTRUMENT_VERSIONS 10 |
4fa4db2c | 32 | #define MAX_COMMAND_SIZE 128 |
4889acef GS |
33 | #define MAX_ANALOG_CHANNEL_COUNT 4 |
34 | #define MAX_DIGITAL_CHANNEL_COUNT 16 | |
1b0f62df | 35 | #define MAX_DIGITAL_GROUP_COUNT 2 |
13f2b9d7 | 36 | |
13f2b9d7 DJ |
37 | struct scope_config { |
38 | const char *name[MAX_INSTRUMENT_VERSIONS]; | |
39 | const uint8_t analog_channels; | |
40 | const uint8_t digital_channels; | |
41 | const uint8_t digital_pods; | |
42 | ||
43 | const char *(*analog_names)[]; | |
44 | const char *(*digital_names)[]; | |
45 | ||
f254bc4b BV |
46 | const uint32_t (*devopts)[]; |
47 | const uint8_t num_devopts; | |
13f2b9d7 | 48 | |
6b82c3e5 UH |
49 | const uint32_t (*devopts_cg_analog)[]; |
50 | const uint8_t num_devopts_cg_analog; | |
13f2b9d7 | 51 | |
e131be0a GT |
52 | const uint32_t (*devopts_cg_digital)[]; |
53 | const uint8_t num_devopts_cg_digital; | |
54 | ||
13f2b9d7 DJ |
55 | const char *(*coupling_options)[]; |
56 | const uint8_t num_coupling_options; | |
57 | ||
e131be0a GT |
58 | const char *(*logic_threshold)[]; |
59 | const uint8_t num_logic_threshold; | |
aac30633 | 60 | const gboolean logic_threshold_for_pod; |
e131be0a | 61 | |
13f2b9d7 DJ |
62 | const char *(*trigger_sources)[]; |
63 | const uint8_t num_trigger_sources; | |
64 | ||
65 | const char *(*trigger_slopes)[]; | |
692716f5 | 66 | const uint8_t num_trigger_slopes; |
13f2b9d7 DJ |
67 | |
68 | const uint64_t (*timebases)[][2]; | |
69 | const uint8_t num_timebases; | |
70 | ||
71 | const uint64_t (*vdivs)[][2]; | |
72 | const uint8_t num_vdivs; | |
73 | ||
74 | const uint8_t num_xdivs; | |
75 | const uint8_t num_ydivs; | |
76 | ||
77 | const char *(*scpi_dialect)[]; | |
78 | }; | |
79 | ||
80 | struct analog_channel_state { | |
81 | int coupling; | |
82 | ||
8de2dc3b | 83 | int vdiv; |
13f2b9d7 DJ |
84 | float vertical_offset; |
85 | ||
86 | gboolean state; | |
448e81b1 | 87 | char probe_unit; |
13f2b9d7 DJ |
88 | }; |
89 | ||
e131be0a GT |
90 | struct digital_pod_state { |
91 | gboolean state; | |
92 | ||
93 | int threshold; | |
94 | float user_threshold; | |
95 | }; | |
96 | ||
13f2b9d7 DJ |
97 | struct scope_state { |
98 | struct analog_channel_state *analog_channels; | |
99 | gboolean *digital_channels; | |
e131be0a | 100 | struct digital_pod_state *digital_pods; |
13f2b9d7 | 101 | |
8de2dc3b | 102 | int timebase; |
13f2b9d7 DJ |
103 | float horiz_triggerpos; |
104 | ||
105 | int trigger_source; | |
106 | int trigger_slope; | |
4fa4db2c GT |
107 | char *trigger_pattern; |
108 | ||
14a2f74d | 109 | uint64_t sample_rate; |
13f2b9d7 DJ |
110 | }; |
111 | ||
06a3e78a | 112 | struct dev_context { |
329733d9 | 113 | const void *model_config; |
13f2b9d7 | 114 | void *model_state; |
06a3e78a | 115 | |
562b7ae5 SA |
116 | struct sr_channel_group **analog_groups; |
117 | struct sr_channel_group **digital_groups; | |
06a3e78a | 118 | |
ba7dd8bb UH |
119 | GSList *enabled_channels; |
120 | GSList *current_channel; | |
d779dcac | 121 | uint64_t num_samples; |
13f2b9d7 | 122 | uint64_t num_frames; |
06a3e78a | 123 | |
d779dcac | 124 | uint64_t samples_limit; |
13f2b9d7 | 125 | uint64_t frame_limit; |
e06875b2 GS |
126 | |
127 | size_t pod_count; | |
128 | GByteArray *logic_data; | |
06a3e78a DJ |
129 | }; |
130 | ||
13f2b9d7 DJ |
131 | SR_PRIV int hmo_init_device(struct sr_dev_inst *sdi); |
132 | SR_PRIV int hmo_request_data(const struct sr_dev_inst *sdi); | |
719eff68 | 133 | SR_PRIV int hmo_receive_data(int fd, int revents, void *cb_data); |
13f2b9d7 | 134 | |
719eff68 UH |
135 | SR_PRIV struct scope_state *hmo_scope_state_new(struct scope_config *config); |
136 | SR_PRIV void hmo_scope_state_free(struct scope_state *state); | |
137 | SR_PRIV int hmo_scope_state_get(struct sr_dev_inst *sdi); | |
14a2f74d | 138 | SR_PRIV int hmo_update_sample_rate(const struct sr_dev_inst *sdi); |
06a3e78a DJ |
139 | |
140 | #endif |