2 * This file is part of the fx2lafw project.
4 * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
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.
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.
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
21 #ifndef FX2LAFW_COMMAND_H
22 #define FX2LAFW_COMMAND_H
26 /* Protocol commands */
27 #define CMD_GET_FW_VERSION 0xb0
28 #define CMD_START 0xb1
29 #define CMD_GET_REVID_VERSION 0xb2
31 #define CMD_START_FLAGS_WIDE_POS 5
32 #define CMD_START_FLAGS_CLK_SRC_POS 6
34 #define CMD_START_FLAGS_SAMPLE_8BIT (0 << CMD_START_FLAGS_WIDE_POS)
35 #define CMD_START_FLAGS_SAMPLE_16BIT (1 << CMD_START_FLAGS_WIDE_POS)
37 #define CMD_START_FLAGS_CLK_30MHZ (0 << CMD_START_FLAGS_CLK_SRC_POS)
38 #define CMD_START_FLAGS_CLK_48MHZ (1 << CMD_START_FLAGS_CLK_SRC_POS)
45 struct cmd_start_acquisition {
47 uint8_t sample_delay_h;
48 uint8_t sample_delay_l;