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README: Mention the Sainsmart DDS120 firmware.
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1/*
2 * This file is part of the sigrok-firmware-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
21#ifndef FX2LAFW_INCLUDE_COMMAND_H
22#define FX2LAFW_INCLUDE_COMMAND_H
23
24#include <stdint.h>
25
26/* Protocol commands */
27#define CMD_GET_FW_VERSION 0xb0
28#define CMD_START 0xb1
29#define CMD_GET_REVID_VERSION 0xb2
30
31#define CMD_START_FLAGS_CLK_CTL2_POS 4
32#define CMD_START_FLAGS_WIDE_POS 5
33#define CMD_START_FLAGS_CLK_SRC_POS 6
34
35#define CMD_START_FLAGS_CLK_CTL2 (1 << CMD_START_FLAGS_CLK_CTL2_POS)
36#define CMD_START_FLAGS_SAMPLE_8BIT (0 << CMD_START_FLAGS_WIDE_POS)
37#define CMD_START_FLAGS_SAMPLE_16BIT (1 << CMD_START_FLAGS_WIDE_POS)
38
39#define CMD_START_FLAGS_CLK_30MHZ (0 << CMD_START_FLAGS_CLK_SRC_POS)
40#define CMD_START_FLAGS_CLK_48MHZ (1 << CMD_START_FLAGS_CLK_SRC_POS)
41
42struct version_info {
43 uint8_t major;
44 uint8_t minor;
45};
46
47struct cmd_start_acquisition {
48 uint8_t flags;
49 uint8_t sample_delay_h;
50 uint8_t sample_delay_l;
51};
52
53#endif