1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
/*
* STV0680 Vision Camera Chipset Driver
* Copyright 2000 Adam Harrison <adam@antispin.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#ifndef STV0680_H
#define STV0680_H
#define CMDID_CLEAR_COMMS_ERROR 0x80
struct stv680_error_info {
unsigned char error;
#define CAMERR_OK 0
#define CAMERR_BUSY 1
#define CAMERR_TIMEOUT 2
#define CAMERR_V2W_ERROR 3
#define CAMERR_COMMS_ERROR 4
#define CAMERR_BAD_EXPOSURE 5
#define CAMERR_BAD_INDEX 6
#define CAMERR_CAMERA_FULL 7
#define CAMERR_BAD_COMMAND 8
#define CAMERR_BAD_PARAM 9
#define CAMERR_BAD_DATALEN 10
#define CAMERR_TASK_FAILED 11
#define CAMERR_FLASH_PROGRAM_FAILED 12
#define CAMERR_BAD_ADDRESS 13
#define CAMERR_BAD_PAGE 14
#define CAMERR_EXISTING_IMAGE_SMALLER 15
#define CAMERR_COMMAND_NOT_ALLOWED 16
#define CAMERR_NO_SENSOR_DETECTED 17
#define CAMERR_COLOUR_MATRIX_UNAVAILABLE 18
unsigned char info;
};
#define CMDID_PING 0x88
#define CMDID_GET_CAMERA_INFO 0x85
struct stv680_camera_info {
unsigned char firmware_revision[2];
unsigned char asic_revision[2];
unsigned char sensor_id[2];
unsigned char hardware_config;
#define HWCONFIG_COMMSLINK_MASK 0x01
#define HWCONFIG_COMMSLINK_USB 0x00
#define HWCONFIG_COMMSLINK_SERIAL 0x01
#define HWCONFIG_FLICKERFREQ_MASK 0x02
#define HWCONFIG_FLICKERFREQ_50HZ 0x00
#define HWCONFIG_FLICKERFREQ_60HZ 0x02
#define HWCONFIG_MEMSIZE_MASK 0x04
#define HWCONFIG_MEMSIZE_64MBIT 0x00
#define HWCONFIG_MEMSIZE_16MBIT 0x04
#define HWCONFIG_HAS_THUMBNAILS 0x08
#define HWCONFIG_HAS_VIDEO 0x10
#define HWCONFIG_STARTUP_COMPLETED 0x20
#define HWCONFIG_IS_MONOCHROME 0x40
#define HWCONFIG_MEM_FITTED 0x80
unsigned char capabilities;
#define CAP_CIF 1
#define CAP_VGA 2
#define CAP_QCIF 4
#define CAP_QVGA 8
unsigned char vendor_id[2];
unsigned char product_id[2];
unsigned char reserved[4];
};
#define CMDID_GET_CAMERA_MODE 0x87
struct stv680_camera_mode {
unsigned char format;
#define FORMAT_CIF 0
#define FORMAT_VGA 1
#define FORMAT_QCIF 2
#define FORMAT_QVGA 3
unsigned char reserved[7];
};
#define CMDID_GET_IMAGE_INFO 0x86
struct stv680_image_info {
unsigned char index[2];
unsigned char maximages[2];
unsigned char width[2];
unsigned char height[2];
unsigned char size[4];
unsigned char thumb_width;
unsigned char thumb_height;
unsigned char thumb_size[2];
};
#define CMDID_UPLOAD_IMAGE 0x83
#define CMDID_UPLOAD_THUMBNAIL 0x84
#define CMDID_GET_IMAGE_HEADER 0x8f
struct stv680_image_header { /* For all upload and get image header */
unsigned char size[4];
unsigned char width[2];
unsigned char height[2];
unsigned char fine_exposure[2];
unsigned char coarse_exposure[2];
unsigned char sensor_gain;
unsigned char sensor_clkdiv;
unsigned char avg_pixel_value;
unsigned char flags;
#define IMAGE_IS_VALID 0x01
#define IMAGE_FROM_STREAM 0x04
#define IMAGE_FIRST_OF_MOVIE 0x10
};
#define CMDID_GRAB_UPLOAD 0x89
struct stv680_image_header_small {
unsigned char size[4];
unsigned char width[2];
unsigned char height[2];
};
#define CMDID_GRAB_IMAGE 0x05
#define GRAB_UPDATE_INDEX 0x1000
#define GRAB_TO_LAST_LOCATION 0x2000
#define GRAB_SUPPRESS_BEEP 0x4000
#define GRAB_USE_CAMERA_INDEX 0x8000
#define CMDID_SET_IMAGE_INDEX 0x06
#define CMDID_START_VIDEO 0x09
#define CMDID_STOP_VIDEO 0x0a
#define CMDID_GET_USER_INFO 0x8d
struct stv680_user_info {
unsigned char buttonmask;
unsigned char camera_mode;
#define CAMERA_MODE_START 1
#define CAMERA_MODE_VIDEO 2
#define CAMERA_MODE_BUSY 4
#define CAMERA_MODE_IDLE 8
unsigned char index[2];
unsigned char maximages[2];
unsigned char current_format;
unsigned char reserved;
};
#define STV0680_QCIF_WIDTH 178
#define STV0680_QCIF_HEIGHT 146
#define STV0680_CIF_WIDTH 356
#define STV0680_CIF_HEIGHT 292
#define STV0680_QVGA_WIDTH 324
#define STV0680_QVGA_HEIGHT 244
#define STV0680_VGA_WIDTH 644
#define STV0680_VGA_HEIGHT 484
int stv0680_try_cmd(GPPort *port, unsigned char cmd,
unsigned short data,
unsigned char *response, unsigned char response_len);
#endif
|
