projects / libsigrok.git / blame
| Commit | Line | Data |
|---|---|---|
| fdf4a1f5 UH |
1 | /* |
| 2 | * This file is part of the libsigrok project. | |
| 3 | * | |
| 4 | * Copyright (C) 2013 Uwe Hermann <uwe@hermann-uwe.de> | |
| 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 2 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, write to the Free Software | |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 19 | */ | |
| 20 | ||
| 21 | #ifndef LIBSIGROK_HARDWARE_IKALOGIC_SCANAPLUS_PROTOCOL_H | |
| 22 | #define LIBSIGROK_HARDWARE_IKALOGIC_SCANAPLUS_PROTOCOL_H | |
| 23 | ||
| 24 | #include <stdint.h> | |
| ab4bb6eb | 25 | #include <string.h> |
| fdf4a1f5 | 26 | #include <glib.h> |
| ab4bb6eb | 27 | #include <ftdi.h> |
| c1aae900 | 28 | #include <libsigrok/libsigrok.h> |
| fdf4a1f5 UH |
29 | #include "libsigrok-internal.h" |
| 30 | ||
| b95dd761 | 31 | #define LOG_PREFIX "ikalogic-scanaplus" |
| fdf4a1f5 | 32 | |
| 1a46cc62 | 33 | #define COMPRESSED_BUF_SIZE (64 * 1024) |
| ab4bb6eb UH |
34 | |
| 35 | /* Private, per-device-instance driver context. */ | |
| fdf4a1f5 | 36 | struct dev_context { |
| ab4bb6eb UH |
37 | /** FTDI device context (used by libftdi). */ |
| 38 | struct ftdi_context *ftdic; | |
| 39 | ||
| 40 | /** The current sampling limit (in ms). */ | |
| 41 | uint64_t limit_msec; | |
| 42 | ||
| 43 | /** The current sampling limit (in number of samples). */ | |
| 44 | uint64_t limit_samples; | |
| 45 | ||
| 46 | void *cb_data; | |
| 47 | ||
| 48 | uint8_t *compressed_buf; | |
| 49 | uint64_t compressed_bytes_ignored; | |
| 50 | uint8_t *sample_buf; | |
| 51 | uint64_t bytes_received; | |
| 52 | uint64_t samples_sent; | |
| 53 | ||
| 54 | /** ScanaPLUS unique device ID (3 bytes). */ | |
| 55 | uint8_t devid[3]; | |
| fdf4a1f5 UH |
56 | }; |
| 57 | ||
| ab4bb6eb UH |
58 | SR_PRIV int scanaplus_close(struct dev_context *devc); |
| 59 | SR_PRIV int scanaplus_get_device_id(struct dev_context *devc); | |
| 60 | SR_PRIV int scanaplus_init(struct dev_context *devc); | |
| 61 | SR_PRIV int scanaplus_start_acquisition(struct dev_context *devc); | |
| 62 | SR_PRIV int scanaplus_receive_data(int fd, int revents, void *cb_data); | |
| fdf4a1f5 UH |
63 | |
| 64 | #endif |