config.h

51实战工程级源码

/*
*************************************************************************************************************
*                                                Kingst-51
*                                        Development board samples
*
*                                 (c) Copyright 2009-2012, Kingst Studio
*                                           All Rights Reserved
*
*                                          http://www.kingst.org
* 文件名：config.h
* 描  述：Kingst-51开发板配置文件
* 版本号：1.0.1
* 备  注：本文件用于定义开发板硬件连接情况，以及一些固定的全局参数
*************************************************************************************************************
*/

#ifndef _CONFIG_H
#define _CONFIG_H

#include <reg52.h>
#include <intrins.h>
#include "ktype.h"


/*
* 统一通用的位定义
*/
#define BIT0   (0x01)
#define BIT1   (0x02)
#define BIT2   (0x04)
#define BIT3   (0x08)
#define BIT4   (0x10)
#define BIT5   (0x20)
#define BIT6   (0x40)
#define BIT7   (0x80)
#define BIT8   (0x0100)
#define BIT9   (0x0200)
#define BIT10  (0x0400)
#define BIT11  (0x0800)
#define BIT12  (0x1000)
#define BIT13  (0x2000)
#define BIT14  (0x4000)
#define BIT15  (0x8000)
#define BIT16  (0x00010000)
#define BIT17  (0x00020000)
#define BIT18  (0x00040000)
#define BIT19  (0x00080000)
#define BIT20  (0x00100000)
#define BIT21  (0x00200000)
#define BIT22  (0x00400000)
#define BIT23  (0x00800000)
#define BIT24  (0x01000000)
#define BIT25  (0x02000000)
#define BIT26  (0x04000000)
#define BIT27  (0x08000000)
#define BIT28  (0x10000000)
#define BIT29  (0x20000000)
#define BIT30  (0x40000000)
#define BIT31  (0x80000000)


/*
* MCS-51的IO位名称定义
*/
sbit P0_0 = P0^0;
sbit P0_1 = P0^1;
sbit P0_2 = P0^2;
sbit P0_3 = P0^3;
sbit P0_4 = P0^4;
sbit P0_5 = P0^5;
sbit P0_6 = P0^6;
sbit P0_7 = P0^7;

sbit P1_0 = P1^0;
sbit P1_1 = P1^1;
sbit P1_2 = P1^2;
sbit P1_3 = P1^3;
sbit P1_4 = P1^4;
sbit P1_5 = P1^5;
sbit P1_6 = P1^6;
sbit P1_7 = P1^7;

sbit P2_0 = P2^0;
sbit P2_1 = P2^1;
sbit P2_2 = P2^2;
sbit P2_3 = P2^3;
sbit P2_4 = P2^4;
sbit P2_5 = P2^5;
sbit P2_6 = P2^6;
sbit P2_7 = P2^7;

sbit P3_0 = P3^0;
sbit P3_1 = P3^1;
sbit P3_2 = P3^2;
sbit P3_3 = P3^3;
sbit P3_4 = P3^4;
sbit P3_5 = P3^5;
sbit P3_6 = P3^6;
sbit P3_7 = P3^7;


/*
* 时钟部分的配置参数
*/
#define XTAL_FREQ   (11059200UL)    //外部振荡器频率
#define SYS_MCLK    (XTAL_FREQ/12)  //系统主时钟频率，即(1/CPU机器周期)


/*
* 显示部分的配置参数
*/
#define DBUS    P0    //显示部分的数据总线端口
#define ADDR0   P1_0  //显示部分的地址译码位0
#define ADDR1   P1_1  //显示部分的地址译码位1
#define ADDR2   P1_2  //显示部分的地址译码位2
#define ADDR3   P1_3  //显示部分的地址译码位3
#define ENLED   P1_4  //LED显示部分的选通信号
#define ENLCD   P1_5  //LCD显示部分的选通信号

#define LED_SEG_a    BIT0
#define LED_SEG_b    BIT1
#define LED_SEG_c    BIT2
#define LED_SEG_d    BIT3
#define LED_SEG_e    BIT4
#define LED_SEG_f    BIT5
#define LED_SEG_g    BIT6
#define LED_SEG_dp   BIT7

#define LED_SPACE    0xFF
#define LED_CHAR_0   (~(u8)(LED_SEG_a | LED_SEG_b | LED_SEG_c | LED_SEG_d | LED_SEG_e | LED_SEG_f))
#define LED_CHAR_1   (~(u8)(LED_SEG_b | LED_SEG_c))
#define LED_CHAR_2   (~(u8)(LED_SEG_a | LED_SEG_b | LED_SEG_d | LED_SEG_e | LED_SEG_g))
#define LED_CHAR_3   (~(u8)(LED_SEG_a | LED_SEG_b | LED_SEG_c | LED_SEG_d | LED_SEG_g))
#define LED_CHAR_4   (~(u8)(LED_SEG_b | LED_SEG_c | LED_SEG_f | LED_SEG_g))
#define LED_CHAR_5   (~(u8)(LED_SEG_a | LED_SEG_c | LED_SEG_d | LED_SEG_f | LED_SEG_g))
#define LED_CHAR_6   (~(u8)(LED_SEG_a | LED_SEG_c | LED_SEG_d | LED_SEG_e | LED_SEG_f | LED_SEG_g))
#define LED_CHAR_7   (~(u8)(LED_SEG_a | LED_SEG_b | LED_SEG_c))
#define LED_CHAR_8   (~(u8)(LED_SEG_a | LED_SEG_b | LED_SEG_c | LED_SEG_d | LED_SEG_e | LED_SEG_f | LED_SEG_g))
#define LED_CHAR_9   (~(u8)(LED_SEG_a | LED_SEG_b | LED_SEG_c | LED_SEG_d | LED_SEG_f | LED_SEG_g))
#define LED_CHAR_A   (~(u8)(LED_SEG_a | LED_SEG_b | LED_SEG_c | LED_SEG_e | LED_SEG_f | LED_SEG_g))
#define LED_CHAR_b   (~(u8)(LED_SEG_c | LED_SEG_d | LED_SEG_e | LED_SEG_f | LED_SEG_g))
#define LED_CHAR_C   (~(u8)(LED_SEG_a | LED_SEG_d | LED_SEG_e | LED_SEG_f))
#define LED_CHAR_d   (~(u8)(LED_SEG_b | LED_SEG_c | LED_SEG_d | LED_SEG_e | LED_SEG_g))
#define LED_CHAR_E   (~(u8)(LED_SEG_a | LED_SEG_d | LED_SEG_e | LED_SEG_f | LED_SEG_g))
#define LED_CHAR_F   (~(u8)(LED_SEG_a | LED_SEG_e | LED_SEG_f | LED_SEG_g))


/*
* 按键部分的配置参数
*/
#define DEBOUNCE_MASK   0x1F  //按键扫描的消抖掩码
#define KEY_OUT_1    P2_3  //矩阵按键的扫描输出引脚1
#define KEY_OUT_2    P2_2  //矩阵按键的扫描输出引脚2
#define KEY_OUT_3    P2_1  //矩阵按键的扫描输出引脚3
#define KEY_OUT_4    P2_0  //矩阵按键的扫描输出引脚4
#define KEY_IN_1     P2_4  //矩阵按键的扫描输入引脚1
#define KEY_IN_2     P2_5  //矩阵按键的扫描输入引脚2
#define KEY_IN_3     P2_6  //矩阵按键的扫描输入引脚3
#define KEY_IN_4     P2_7  //矩阵按键的扫描输入引脚4

typedef enum {  //按键状态定义
    KEY_UP, KEY_DOWN
} eKeySta;


/*
* 步进电机引脚配置
*/
#define MC0     P1_0
#define MC1     P1_1
#define MC2     P1_2
#define MC3     P1_3

/*
* DS1302引脚配置
*/
#define S1302   P1_7
#define SCK     P3_5
#define SIO     P3_4

/*
* I2C总线引脚配置
*/
#define SDA     P3_6
#define SCL     P3_7

/*
* 蜂鸣器引脚配置
*/
#define BUZZ_CTRL   P1_6

/*
* 红外接收引脚配置
*/
#define IR_INPUT    P3_3

/*
* DS18B20引脚配置
*/
#define IO_18B20    P3_2




#endif