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64d47730 JH |
1 | /* |
2 | * This file is part of the fx2lafw 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 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 | ||
2846a114 JH |
21 | #include <stdint.h> |
22 | ||
64d47730 | 23 | /* Protocol commands */ |
cd29817d UH |
24 | #define CMD_GET_FW_VERSION 0xb0 |
25 | #define CMD_START 0xb1 | |
2846a114 JH |
26 | |
27 | #define CMD_START_FLAGS_CLK_SRC_POS 6 | |
28 | ||
29 | #define CMD_START_FLAGS_CLK_30MHZ (0 << CMD_START_FLAGS_CLK_SRC_POS) | |
30 | #define CMD_START_FLAGS_CLK_48MHZ (1 << CMD_START_FLAGS_CLK_SRC_POS) | |
31 | ||
cd29817d | 32 | struct version_info { |
18544912 JH |
33 | uint8_t major; |
34 | uint8_t minor; | |
35 | }; | |
36 | ||
cd29817d | 37 | struct cmd_start_acquisition { |
2846a114 JH |
38 | uint8_t flags; |
39 | uint8_t sample_delay; | |
40 | }; |