cc3_pin_defines.h

基于lpc2106和OV6620的源代码

/*
 * Copyright 2006  Anthony Rowe and Adam Goode
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */


#ifndef CC3_PIN_DEFINES_H
#define CC3_PIN_DEFINES_H

#define CMUCAM_BOARD_VERSION_1
//#define CMUCAM_BOARD_VERSION_0_9
/*
 1 = output 0 = input

 Pin to Hex Helper
 3 3 2 2 | 2 2 2 2 | 2 2 2 2 | 1 1 1 1 | 1 1 1 1 | 1 1     |         |
 1 0 9 8 | 7 6 5 4 | 3 2 1 0 | 9 8 7 6 | 5 4 3 2 | 1 0 9 8 | 7 6 5 4 | 3 2 1 0
*/
#ifdef CMUCAM_BOARD_VERSION_1
/* PIN DEF for version 1.0  */

//#define _CC3_DEFAULT_PORT_DIR		0x003EFD99
#define _CC3_DEFAULT_PORT_DIR		0x003EBDC9
//#define DEFAULT_PORT_DIR	0x0 | BUF_WEE | CAM_RESET | BUF_WRST | BUF_RRST | BUF_RCK | BUF_RESET

// SCCB Config Constants
#define _CC3_SCCB_PORT_DDR_IDLE		0x003EBDC9	//00
#define _CC3_SCCB_PORT_DDR_READ_SDA	0x007EBDC9	//01&=~(1<<23)
#define _CC3_SCCB_PORT_DDR_READ_SCL	0x00BEBDC9	//10&=~(1<<22)
#define _CC3_SCCB_PORT_DDR_WRITE		0x00FEBDC9	//11

// Camera Bus Constants
#define _CC3_CAM_VSYNC		0x10000
#define _CC3_BUF_WEE		0x400
//#define _CC3_CAM_RESET		0x80
#define _CC3_CAM_RESET	        0x8000	
#define _CC3_CAM_HREF		0x4
#define _CC3_CAM_POWER_DOWN     0x200000
#define _CC3_CAM_SCL		0x400000
#define _CC3_CAM_SDA		0x800000

// Camera FIFO Constants
#define _CC3_BUF_WRST		0x2000
#define _CC3_BUF_RRST		0x1000
#define _CC3_BUF_RCK		0x800
#define _CC3_BUF_RESET		0x8

// IO pins
	

#define _CC3_SERVO_0 		0x00020000	
#define _CC3_SERVO_1 		0x00040000	
#define _CC3_SERVO_2 		0x00080000	
#define _CC3_SERVO_3 		0x00100000	

#define _CC3_LED_0	        0x40	
#define _CC3_LED_1	        _CC3_SERVO_2 
#define _CC3_LED_2	       	_CC3_SERVO_3 

// button
#define _CC3_BUTTON             0x00004000
#define _CC3_BUTTON_PINSEL_MASK 0x30000000
#define _CC3_BUTTON_PINSEL      0x20000000

// SPI
#define _CC3_SPI_MASK           0x0000FF00
#define _CC3_SPI_PINSEL         0x00005500
#define _CC3_SPI_PINSEL_DISABLE 0x00000000
#define _CC3_SPI_SPIF           0x00000080

// MMC
#define _CC3_MMC_CS             0x00004000

#endif

#ifdef CMUCAM_BOARD_VERSION_0_9

// PIN DEF for version 0.9+  
//#define _CC3_DEFAULT_PORT_DIR		0x003EFD99
#define _CC3_DEFAULT_PORT_DIR		0x003EBD89
//#define DEFAULT_PORT_DIR	0x0 | BUF_WEE | CAM_RESET | BUF_WRST | BUF_RRST | BUF_RCK | BUF_RESET

// SCCB Config Constants
#define _CC3_SCCB_PORT_DDR_IDLE		0x001EBD89
#define _CC3_SCCB_PORT_DDR_READ_SDA	0x007EBD89
#define _CC3_SCCB_PORT_DDR_READ_SCL	0x00BEBD89
#define _CC3_SCCB_PORT_DDR_WRITE		0x00FEBD89

// Camera Bus Constants
#define _CC3_CAM_VSYNC		0x10000
#define _CC3_BUF_WEE		0x400
#define _CC3_CAM_RESET		0x80
#define _CC3_CAM_HREF		0x4
#define _CC3_CAM_SCL		0x400000
#define _CC3_CAM_SDA		0x800000

// Camera FIFO Constants
#define _CC3_BUF_WRST		0x2000
#define _CC3_BUF_RRST		0x1000
#define _CC3_BUF_RCK		0x800
#define _CC3_BUF_RESET		0x8

// IO pins
#define _CC3_LED_0	        0x8000	
#define _CC3_LED_1	        _CC3_LED_0
#define _CC3_LED_2	        _CC3_LED_0	


#define _CC3_SERVO_0 		0x00020000	
#define _CC3_SERVO_1 		0x00040000	
#define _CC3_SERVO_2 		0x00080000	
#define _CC3_SERVO_3 		0x00100000	

#define _CC3_CAM_POWER_DOWN     0x200000

#define _CC3_BUTTON             0x00004000
#define _CC3_BUTTON_PINSEL_MASK 0x30000000
#define _CC3_BUTTON_PINSEL      0x20000000

// SPI
#define _CC3_SPI_MASK           0x0000FF00
#define _CC3_SPI_PINSEL         0x00005500
#define _CC3_SPI_SPIF           0x00000080
#define _CC3_SPI_PINSEL_DISABLE 0x00000000

// MMC
#define _CC3_MMC_CS             0x00004000

#endif


#endif