DOC《课程设计（论文）任务书》

满足要求进行下一项.浸泡30秒倒计时,倒计时完成提示浸泡完毕.洗涤分三种模式,弱洗、中洗、强洗,按键选择控制电机转动模式.漂洗可进行次数选择,0-9次之间.甩干高速正转,可进行时间控制,0-99秒之间. 3.2 主程序 * 文件名: check..c * 文件描述: 全自动洗衣机控制应用程序,单片机89C51,晶振6MHz * 关联文件: * 创建人: 邹春宇, 2008/07/10 * 版本号: 1.0 * 修改记录: * * #include 地址头文件*/ #include 绝对地址访问头文件*/ #include 数学库函数*/ #include 内部函数库*/ #define uint unsigned int;

#define uchar unsigned char;

sbit Speaker=P1^7;

蜂鸣器*/ sbit TLC549_DO=P1^6;

TLC549数据*/ sbit TLC549_CS=P1^5;

TLC549片选*/ sbit TLC549_CLK=P1^4;

TLC549时钟*/ sbit LED=P3^5;

LED小灯*/ #define w_c_add XBYTE[0x2070]写命令字地址 */ #define w_d_add XBYTE[0x2071]写数据地址 */ #define r_s_add XBYTE[0x2072]读状态字地址 */ #define r_d_add XBYTE[0x2073]读数据地址 */ #define c8279 XBYTE [0x2021]命令/状态口的地址 */ #define d8279 XBYTE [0x2020]数据口地址 */ /* 四相八拍控制 A-AB-B-BC-C-CD-D-DA */ unsigned char idata inc[10]={0x01,0x03,0x02,0x06,0x04,0x0c,0x08,0x09,0x00};

/*正转*/ unsigned char idata dec[10]={0x09,0x08,0x0c,0x04,0x06,0x02,0x03,0x01,0x00};

/*反转*/ unsigned char Motor_VE;

unsigned char Motor_DR;

unsigned char Motor_TIME;

unsigned char idata *x;

unsigned char int_time=0;

unsigned char second=0;

unsigned char bdata status;

可位寻址片内数据存储器,允许位与字节混合访问 */ sbit busy=status^7;

忙"线的第7位*/ unsigned char lcd_chr_x,lcd_chr_y;

当前坐标 */ unsigned char lcd_chr_half;

sbit clflag=ACC^7;

unsigned char key;

unsigned char keyflag=0;

unsigned char water_level;

unsigned char high_level=255;

unsigned char low_level=0;

unsigned char wash_time;

unsigned char piao_time;

unsigned char pause=0;

void init_timer(void);

void init_lcd(void);

void init_8279(void);

unsigned char TLC549_CONVERT(void)启动AD转换函数*/ void Motor_Control(unsigned char VE,unsigned char DR,unsigned char TIME);

函数名:delay 函数功能:延时函数 void delay1(unsigned int t) { unsigned int i,j;

for(i=0;

i