projects / libsigrok.git / blame
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|---|---|---|
| 4f958423 BV |
1 | /* |
| 2 | * This file is part of the sigrok project. | |
| 3 | * | |
| 4 | * Copyright (C) 2012 Bert Vermeulen <bert@biot.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 | ||
| 21 | #ifndef LIBSIGROK_FLUKE_DMM_H | |
| 22 | #define LIBSIGROK_FLUKE_DMM_H | |
| 23 | ||
| 24 | #define FLUKEDMM_BUFSIZE 256 | |
| 25 | ||
| 26 | /* Supported models */ | |
| 27 | enum { | |
| 28 | FLUKE_187 = 1, | |
| acd29acc | 29 | FLUKE_287, |
| 4f958423 BV |
30 | }; |
| 31 | ||
| 32 | /* Supported device profiles */ | |
| 33 | struct flukedmm_profile { | |
| 34 | int model; | |
| 35 | const char *modelname; | |
| d38d2ef0 BV |
36 | /* How often to poll, in ms. */ |
| 37 | int poll_period; | |
| 4f958423 BV |
38 | }; |
| 39 | ||
| 40 | /* Private driver context. */ | |
| 41 | struct drv_context { | |
| 42 | GSList *instances; | |
| 43 | }; | |
| 44 | ||
| 45 | /* Private, per-device-instance driver context. */ | |
| 46 | struct dev_context { | |
| 47 | const struct flukedmm_profile *profile; | |
| 48 | uint64_t limit_samples; | |
| 49 | uint64_t limit_msec; | |
| 50 | struct sr_serial_dev_inst *serial; | |
| 41298320 | 51 | char *serialcomm; |
| 4f958423 BV |
52 | |
| 53 | /* Opaque pointer passed in by the frontend. */ | |
| 54 | void *cb_data; | |
| 55 | ||
| 56 | /* Runtime. */ | |
| 57 | uint64_t num_samples; | |
| d38d2ef0 | 58 | char buf[FLUKEDMM_BUFSIZE]; |
| 4f958423 | 59 | int buflen; |
| d38d2ef0 BV |
60 | int64_t cmd_sent_at; |
| 61 | int expect_response; | |
| 4f958423 BV |
62 | }; |
| 63 | ||
| d38d2ef0 BV |
64 | SR_PRIV int fluke_receive_data(int fd, int revents, void *cb_data); |
| 65 | ||
| 4f958423 | 66 | #endif /* LIBSIGROK_FLUKE_DMM_H */ |