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7dc55d93 AG |
1 | /* |
2 | * This file is part of the sigrok project. | |
3 | * | |
4 | * Copyright (C) 2012 Alexandru Gagniuc <mr.nuke.me@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 | ||
21a7f269 UH |
20 | #ifndef LIBSIGROK_HARDWARE_SERIAL_DMM_PROTOCOL_H |
21 | #define LIBSIGROK_HARDWARE_SERIAL_DMM_PROTOCOL_H | |
7dc55d93 AG |
22 | |
23 | /* Message logging helpers with driver-specific prefix string. */ | |
21a7f269 | 24 | #define DRIVER_LOG_DOMAIN "serial-dmm: " |
7dc55d93 AG |
25 | #define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args) |
26 | #define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args) | |
27 | #define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args) | |
28 | #define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args) | |
29 | #define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args) | |
30 | #define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args) | |
31 | ||
a376ffea | 32 | /* Note: When adding entries here, don't forget to update DMM_COUNT. */ |
729b01f9 | 33 | enum { |
f086b830 | 34 | DIGITEK_DT4000ZC, |
729b01f9 | 35 | TEKPOWER_TP4000ZC, |
ce3777ad | 36 | METEX_ME31, |
f0ac4929 | 37 | PEAKTECH_3410, |
5887c9cc | 38 | MASTECH_MAS345, |
6dca2f16 | 39 | VA_VA18B, |
a53da082 | 40 | METEX_M3640D, |
a376ffea | 41 | PEAKTECH_4370, |
d4bd66a0 | 42 | PCE_PCE_DM32, |
d5ce233f | 43 | RADIOSHACK_22_168, |
21829e67 | 44 | RADIOSHACK_22_812, |
729b01f9 UH |
45 | }; |
46 | ||
21829e67 | 47 | #define DMM_COUNT 11 |
a376ffea | 48 | |
729b01f9 UH |
49 | struct dmm_info { |
50 | char *vendor; | |
51 | char *device; | |
52 | char *conn; | |
53 | uint32_t baudrate; | |
54 | int packet_size; | |
ce3777ad | 55 | int (*packet_request)(struct sr_serial_dev_inst *); |
729b01f9 UH |
56 | gboolean (*packet_valid)(const uint8_t *); |
57 | int (*packet_parse)(const uint8_t *, float *, | |
58 | struct sr_datafeed_analog *, void *); | |
59 | void (*dmm_details)(struct sr_datafeed_analog *, void *); | |
06b7a8af UH |
60 | struct sr_dev_driver *di; |
61 | int (*receive_data)(int, int, void *); | |
729b01f9 UH |
62 | }; |
63 | ||
5b389efc | 64 | extern SR_PRIV struct dmm_info dmms[DMM_COUNT]; |
729b01f9 UH |
65 | |
66 | #define DMM_BUFSIZE 256 | |
7dc55d93 | 67 | |
bbabddbd | 68 | /** Private, per-device-instance driver context. */ |
7dc55d93 | 69 | struct dev_context { |
bbabddbd | 70 | /** The current sampling limit (in number of samples). */ |
7dc55d93 | 71 | uint64_t limit_samples; |
7dc55d93 | 72 | |
bbabddbd | 73 | /** Opaque pointer passed in by the frontend. */ |
7dc55d93 AG |
74 | void *cb_data; |
75 | ||
bbabddbd | 76 | /** The current number of already received samples. */ |
7dc55d93 | 77 | uint64_t num_samples; |
bbabddbd UH |
78 | |
79 | struct sr_serial_dev_inst *serial; | |
bbabddbd | 80 | |
7dc55d93 | 81 | uint8_t buf[DMM_BUFSIZE]; |
bbabddbd UH |
82 | int bufoffset; |
83 | int buflen; | |
7dc55d93 AG |
84 | }; |
85 | ||
dccfe015 UH |
86 | SR_PRIV int receive_data_DIGITEK_DT4000ZC(int fd, int revents, void *cb_data); |
87 | SR_PRIV int receive_data_TEKPOWER_TP4000ZC(int fd, int revents, void *cb_data); | |
88 | SR_PRIV int receive_data_METEX_ME31(int fd, int revents, void *cb_data); | |
89 | SR_PRIV int receive_data_PEAKTECH_3410(int fd, int revents, void *cb_data); | |
90 | SR_PRIV int receive_data_MASTECH_MAS345(int fd, int revents, void *cb_data); | |
91 | SR_PRIV int receive_data_VA_VA18B(int fd, int revents, void *cb_data); | |
92 | SR_PRIV int receive_data_METEX_M3640D(int fd, int revents, void *cb_data); | |
93 | SR_PRIV int receive_data_PEAKTECH_4370(int fd, int revents, void *cb_data); | |
94 | SR_PRIV int receive_data_PCE_PCE_DM32(int fd, int revents, void *cb_data); | |
95 | SR_PRIV int receive_data_RADIOSHACK_22_168(int fd, int revents, void *cb_data); | |
96 | SR_PRIV int receive_data_RADIOSHACK_22_812(int fd, int revents, void *cb_data); | |
f086b830 | 97 | |
729b01f9 | 98 | SR_PRIV void dmm_details_tp4000zc(struct sr_datafeed_analog *analog, void *info); |
f086b830 | 99 | SR_PRIV void dmm_details_dt4000zc(struct sr_datafeed_analog *analog, void *info); |
6dca2f16 | 100 | SR_PRIV void dmm_details_va18b(struct sr_datafeed_analog *analog, void *info); |
d4bd66a0 | 101 | SR_PRIV void dmm_details_pce_dm32(struct sr_datafeed_analog *analog, void *info); |
7dc55d93 | 102 | |
bbabddbd | 103 | #endif |