projects / libsigrok.git / blame
| Commit | Line | Data |
|---|---|---|
| 05ac4a98 DG |
1 | /* |
| 2 | * This file is part of the libsigrok project. | |
| 3 | * | |
| 4 | * Copyright (C) 2015 Daniel Glöckner <daniel-gl@gmx.net> | |
| 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_HUNG_CHANG_DSO_2100_PROTOCOL_H | |
| 21 | #define LIBSIGROK_HARDWARE_HUNG_CHANG_DSO_2100_PROTOCOL_H | |
| 22 | ||
| 23 | #include <stdint.h> | |
| 24 | #include <glib.h> | |
| 25 | #include <libsigrok/libsigrok.h> | |
| 26 | #include "libsigrok-internal.h" | |
| 27 | ||
| 28 | #define LOG_PREFIX "hung-chang-dso-2100" | |
| f272d7dd | 29 | |
| c9404469 DG |
30 | #define MAX_RETRIES 4 |
| 31 | #define NUM_CHANNELS 2 | |
| 05ac4a98 | 32 | |
| 05ac4a98 | 33 | struct dev_context { |
| c9404469 DG |
34 | GSList *enabled_channel; |
| 35 | uint8_t channel; | |
| 36 | uint8_t rate; | |
| 37 | uint8_t cctl[2]; | |
| 38 | uint8_t edge; | |
| 39 | uint8_t tlevel; | |
| 40 | uint8_t pos[2]; | |
| 41 | uint8_t offset[2]; | |
| 42 | uint8_t gain[2]; | |
| 05ac4a98 | 43 | |
| c9404469 DG |
44 | uint64_t frame_limit; |
| 45 | uint64_t frame; | |
| 46 | uint64_t probe[2]; | |
| 47 | uint8_t step; | |
| 48 | uint8_t last_step; | |
| 49 | uint8_t retries; | |
| 50 | gboolean adc2; | |
| 05ac4a98 | 51 | |
| c9404469 DG |
52 | float *samples; |
| 53 | float factor; | |
| 54 | gboolean state_known; | |
| 05ac4a98 DG |
55 | }; |
| 56 | ||
| c9404469 DG |
57 | SR_PRIV void hung_chang_dso_2100_reset_port(struct parport *port); |
| 58 | SR_PRIV gboolean hung_chang_dso_2100_check_id(struct parport *port); | |
| 59 | SR_PRIV void hung_chang_dso_2100_write_mbox(struct parport *port, uint8_t val); | |
| 60 | SR_PRIV uint8_t hung_chang_dso_2100_read_mbox(struct parport *port, float timeout); | |
| 61 | SR_PRIV int hung_chang_dso_2100_move_to(const struct sr_dev_inst *sdi, uint8_t target); | |
| 62 | SR_PRIV int hung_chang_dso_2100_poll(int fd, int revents, void *cb_data); | |
| 05ac4a98 DG |
63 | |
| 64 | #endif |