Outline ![]()
Files ![]()
loading...
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
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
/**
******************************************************************************
* @file ov2640.h
* @author MCD Application Team
* @version V1.0.2
* @date 02-December-2014
* @brief This file contains all the functions prototypes for the ov2640.c
* driver.
******************************************************************************
* @attention
*
* Copyright (c) 2014 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __OV2640_H
#define __OV2640_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/camera.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup ov2640
* @{
*/
/** @defgroup OV2640_Exported_Types
* @{
*/
/**
* @}
*/
/** @defgroup OV2640_Exported_Constants
* @{
*/
/**
* @brief OV2640 ID
*/
#define OV2640_ID 0x26
/**
* @brief OV2640 Registers
*/
/* OV2640 Registers definition when DSP bank selected (0xFF = 0x00) */
#define OV2640_DSP_R_BYPASS 0x05
#define OV2640_DSP_Qs 0x44
#define OV2640_DSP_CTRL 0x50
#define OV2640_DSP_HSIZE1 0x51
#define OV2640_DSP_VSIZE1 0x52
#define OV2640_DSP_XOFFL 0x53
#define OV2640_DSP_YOFFL 0x54
#define OV2640_DSP_VHYX 0x55
#define OV2640_DSP_DPRP 0x56
#define OV2640_DSP_TEST 0x57
#define OV2640_DSP_ZMOW 0x5A
#define OV2640_DSP_ZMOH 0x5B
#define OV2640_DSP_ZMHH 0x5C
#define OV2640_DSP_BPADDR 0x7C
#define OV2640_DSP_BPDATA 0x7D
#define OV2640_DSP_CTRL2 0x86
#define OV2640_DSP_CTRL3 0x87
#define OV2640_DSP_SIZEL 0x8C
#define OV2640_DSP_HSIZE2 0xC0
#define OV2640_DSP_VSIZE2 0xC1
#define OV2640_DSP_CTRL0 0xC2
#define OV2640_DSP_CTRL1 0xC3
#define OV2640_DSP_R_DVP_SP 0xD3
#define OV2640_DSP_IMAGE_MODE 0xDA
#define OV2640_DSP_RESET 0xE0
#define OV2640_DSP_MS_SP 0xF0
#define OV2640_DSP_SS_ID 0x7F
#define OV2640_DSP_SS_CTRL 0xF8
#define OV2640_DSP_MC_BIST 0xF9
#define OV2640_DSP_MC_AL 0xFA
#define OV2640_DSP_MC_AH 0xFB
#define OV2640_DSP_MC_D 0xFC
#define OV2640_DSP_P_STATUS 0xFE
#define OV2640_DSP_RA_DLMT 0xFF
/* OV2640 Registers definition when sensor bank selected (0xFF = 0x01) */
#define OV2640_SENSOR_GAIN 0x00
#define OV2640_SENSOR_COM1 0x03
#define OV2640_SENSOR_REG04 0x04
#define OV2640_SENSOR_REG08 0x08
#define OV2640_SENSOR_COM2 0x09
#define OV2640_SENSOR_PIDH 0x0A
#define OV2640_SENSOR_PIDL 0x0B
#define OV2640_SENSOR_COM3 0x0C
#define OV2640_SENSOR_COM4 0x0D
#define OV2640_SENSOR_AEC 0x10
#define OV2640_SENSOR_CLKRC 0x11
#define OV2640_SENSOR_COM7 0x12
#define OV2640_SENSOR_COM8 0x13
#define OV2640_SENSOR_COM9 0x14
#define OV2640_SENSOR_COM10 0x15
#define OV2640_SENSOR_HREFST 0x17
#define OV2640_SENSOR_HREFEND 0x18
#define OV2640_SENSOR_VSTART 0x19
#define OV2640_SENSOR_VEND 0x1A
#define OV2640_SENSOR_MIDH 0x1C
#define OV2640_SENSOR_MIDL 0x1D
#define OV2640_SENSOR_AEW 0x24
#define OV2640_SENSOR_AEB 0x25
#define OV2640_SENSOR_W 0x26
#define OV2640_SENSOR_REG2A 0x2A
#define OV2640_SENSOR_FRARL 0x2B
#define OV2640_SENSOR_ADDVSL 0x2D
#define OV2640_SENSOR_ADDVHS 0x2E
#define OV2640_SENSOR_YAVG 0x2F
#define OV2640_SENSOR_REG32 0x32
#define OV2640_SENSOR_ARCOM2 0x34
#define OV2640_SENSOR_REG45 0x45
#define OV2640_SENSOR_FLL 0x46
#define OV2640_SENSOR_FLH 0x47
#define OV2640_SENSOR_COM19 0x48
#define OV2640_SENSOR_ZOOMS 0x49
#define OV2640_SENSOR_COM22 0x4B
#define OV2640_SENSOR_COM25 0x4E
#define OV2640_SENSOR_BD50 0x4F
#define OV2640_SENSOR_BD60 0x50
#define OV2640_SENSOR_REG5D 0x5D
#define OV2640_SENSOR_REG5E 0x5E
#define OV2640_SENSOR_REG5F 0x5F
#define OV2640_SENSOR_REG60 0x60
#define OV2640_SENSOR_HISTO_LOW 0x61
#define OV2640_SENSOR_HISTO_HIGH 0x62
/**
* @brief OV2640 Features Parameters
*/
#define OV2640_BRIGHTNESS_LEVEL0 0x40 /* Brightness level -2 */
#define OV2640_BRIGHTNESS_LEVEL1 0x30 /* Brightness level -1 */
#define OV2640_BRIGHTNESS_LEVEL2 0x20 /* Brightness level 0 */
#define OV2640_BRIGHTNESS_LEVEL3 0x10 /* Brightness level +1 */
#define OV2640_BRIGHTNESS_LEVEL4 0x00 /* Brightness level +2 */
#define OV2640_BLACK_WHITE_BW 0x18 /* Black and white effect */
#define OV2640_BLACK_WHITE_NEGATIVE 0x40 /* Negative effect */
#define OV2640_BLACK_WHITE_BW_NEGATIVE 0x58 /* BW and Negative effect */
#define OV2640_BLACK_WHITE_NORMAL 0x00 /* Normal effect */
#define OV2640_CONTRAST_LEVEL0 0x3418 /* Contrast level -2 */
#define OV2640_CONTRAST_LEVEL1 0x2A1C /* Contrast level -2 */
#define OV2640_CONTRAST_LEVEL2 0x2020 /* Contrast level -2 */
#define OV2640_CONTRAST_LEVEL3 0x1624 /* Contrast level -2 */
#define OV2640_CONTRAST_LEVEL4 0x0C28 /* Contrast level -2 */
#define OV2640_COLOR_EFFECT_ANTIQUE 0xA640 /* Antique effect */
#define OV2640_COLOR_EFFECT_BLUE 0x40A0 /* Blue effect */
#define OV2640_COLOR_EFFECT_GREEN 0x4040 /* Green effect */
#define OV2640_COLOR_EFFECT_RED 0xC040 /* Red effect */
/**
* @}
*/
/** @defgroup OV2640_Exported_Functions
* @{
*/
void ov2640_Init(uint16_t DeviceAddr, uint32_t resolution);
void ov2640_Config(uint16_t DeviceAddr, uint32_t feature, uint32_t value, uint32_t BR_value);
uint16_t ov2640_ReadID(uint16_t DeviceAddr);
void CAMERA_IO_Init(void);
void CAMERA_IO_Write(uint8_t addr, uint8_t reg, uint8_t value);
uint8_t CAMERA_IO_Read(uint8_t addr, uint8_t reg);
void CAMERA_Delay(uint32_t delay);
/* CAMERA driver structure */
extern CAMERA_DrvTypeDef ov2640_drv;
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __OV2640_H */
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/