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f6582cd7 JH |
1 | /* |
2 | * This file is part of the sigrok project. | |
3 | * | |
4 | * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk> | |
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 | ||
30da9658 UH |
20 | #ifndef LIBSIGROK_HARDWARE_FX2LAFW_COMMAND_H |
21 | #define LIBSIGROK_HARDWARE_FX2LAFW_COMMAND_H | |
22 | ||
d1ddc7a9 JH |
23 | #include <stdbool.h> |
24 | ||
b04902b6 UH |
25 | #include "sigrok.h" |
26 | ||
f6582cd7 | 27 | /* Protocol commands */ |
f4a9e5c0 UH |
28 | #define CMD_GET_FW_VERSION 0xb0 |
29 | #define CMD_START 0xb1 | |
1e94408a | 30 | #define CMD_GET_REVID_VERSION 0xb2 |
f6582cd7 | 31 | |
d1ddc7a9 | 32 | #define CMD_START_FLAGS_WIDE_POS 5 |
dba02442 JH |
33 | #define CMD_START_FLAGS_CLK_SRC_POS 6 |
34 | ||
d1ddc7a9 JH |
35 | #define CMD_START_FLAGS_SAMPLE_8BIT (0 << CMD_START_FLAGS_WIDE_POS) |
36 | #define CMD_START_FLAGS_SAMPLE_16BIT (1 << CMD_START_FLAGS_WIDE_POS) | |
37 | ||
dba02442 JH |
38 | #define CMD_START_FLAGS_CLK_30MHZ (0 << CMD_START_FLAGS_CLK_SRC_POS) |
39 | #define CMD_START_FLAGS_CLK_48MHZ (1 << CMD_START_FLAGS_CLK_SRC_POS) | |
40 | ||
41 | #pragma pack(push, 1) | |
42 | ||
13bf7ecc JH |
43 | struct version_info { |
44 | uint8_t major; | |
45 | uint8_t minor; | |
46 | }; | |
47 | ||
f4a9e5c0 | 48 | struct cmd_start_acquisition { |
dba02442 | 49 | uint8_t flags; |
897c1a2e JH |
50 | uint8_t sample_delay_h; |
51 | uint8_t sample_delay_l; | |
dba02442 JH |
52 | }; |
53 | ||
54 | #pragma pack(pop) | |
55 | ||
13bf7ecc JH |
56 | SR_PRIV int command_get_fw_version(libusb_device_handle *devhdl, |
57 | struct version_info *vi); | |
1e94408a UH |
58 | SR_PRIV int command_get_revid_version(libusb_device_handle *devhdl, |
59 | uint8_t *revid); | |
b04902b6 | 60 | SR_PRIV int command_start_acquisition(libusb_device_handle *devhdl, |
d1ddc7a9 JH |
61 | uint64_t samplerate, |
62 | bool samplewide); | |
30da9658 UH |
63 | |
64 | #endif |