微波炉控制系统c语言编程.doc

#include #include #define nop _nop_#define uchar unsigned char#define uint unsigned int/*/定义sbit WEI_LE=P11;/数码管控制sbit DUAN_LE=P10;sbit RS=P20;/LCD端口sbit RW=P21;sbit E=P22;#define DB P0sbit PSB=P23;sbit NC=P24;sbit RST=P25;sbit BEEP=P10;/蜂鸣器sbit KEY1=P34;/按键sbit KEY2=P35;sbit KEY3=P32;sbit KEY4=P33;uchar key_up,key_x;/按键变量uchar fire,min,sec;/火力和时间变量uchar o_hour,o_min,o_sec;/预约时间变量/*/辅助函数/延迟函数void delay50us(uint m)/for双重嵌套型。公式：t=m*(2*n+12)+偏差值。m比较小时，偏差为+13；m=0时，t=14。uchar n;for(;m0;m-)for(n=19;n0;n-);void delay500us(uint m)/for双重嵌套型。公式：t=m*(2*n+12)+偏差值。m比较小时，偏差为+13；m=0时，t=14。uchar n;for(;m0;m-)for(n=244;n0;n-);/*/底层驱动/LCD驱动void lcd_wcom(uchar com)/写指令函数delay50us(1);RS=0;RW=0;DB=com;E=1;delay50us(1);E=0;void lcd_wdat(uchar dat)/写数据函数delay50us(1);RS=1;RW=0;DB=dat;E=1;delay50us(1);E=0;void lcd_init()/初始化lcd_wcom(0x30);delay50us(2);lcd_wcom(0x30);delay50us(1);lcd_wcom(0x0c);delay50us(2);lcd_wcom(0x01);delay500us(20);lcd_wcom(0x06);delay50us(2);void lcd_wstr(uchar *s)/写字符串while(*s!=0)lcd_wdat(*s+);void lcd_clr()/清屏lcd_wcom(0x01);delay500us(3);/按键驱动void key_get()/按键录入if(KEY1=1 & KEY2=1 & KEY3=1 & KEY4=1)key_up=1;else if(KEY1=0 & key_up=1)key_up=0;key_x=1;else if(KEY2=0 & key_up=1)key_up=0;key_x=2;else if(KEY3=0 & key_up=1)key_up=0;key_x=3;else if(KEY4=0 & key_up=1)key_up=0;key_x=4;delay500us(100);/防抖/*/应用层函数/显示相关信息void dis_author()/作者lcd_clr();lcd_wcom(0x80);lcd_wstr(作者：);lcd_wstr(黄志辉);lcd_wcom(0x93); lcd_wstr(董晓敏);lcd_wcom(0x8b); lcd_wstr(蔡定材);while(key_up=0)key_get();key_x=0;/预约时间void order_mark(uchar sel)/预约光标switch(sel)case 1:lcd_wcom(0x89);lcd_wcom(0x0e);break;case 2:lcd_wcom(0x8b);lcd_wcom(0x0e);break;case 3:lcd_wcom(0x8d);lcd_wcom(0x0e);break;case 4:lcd_wcom(0x9a);lcd_wcom(0x0c);lcd_wdat(0x10);break;void order_shift(uchar sel)/预约调整uchar quit=0;char a;dolcd_wcom(0x89);lcd_wdat(o_hour/10+0x30);lcd_wdat(o_hour%10+0x30);lcd_wstr(时);lcd_wdat(o_min/10+0x30);lcd_wdat(o_min%10+0x30);lcd_wstr(分);lcd_wdat(o_sec/10+0x30);lcd_wdat(o_sec%10+0x30);lcd_wstr(秒);order_mark(sel);lcd_wcom(0x0f);while(key_up=0)key_get();while(key_up=1)key_get();switch(key_x)case 4:quit=1;break;case 3:quit=1;break;case 2:a=1;break;case 1:a=-1;if(key_x=2 | key_x=1)switch(sel)case 1:o_hour=o_hour+a;if(o_hour=24)o_hour=0;if(o_hour=-1)o_hour=23;break;case 2:o_min=o_min+a;if(o_min=60)o_min=0;if(o_min=-1)o_min=59;break;case 3:o_sec=o_sec+a;if(o_sec=60)o_sec=0;if(o_sec=-1)o_sec=59;while(quit!=1);key_x=0;void order()/预约界面static uchar sel=1;uchar quit=0;dolcd_clr();lcd_wcom(0x82);lcd_wstr( 预约);lcd_wcom(0x92);lcd_wstr(倒计时：);lcd_wcom(0x89);lcd_wdat(o_hour/10+0x30);lcd_wdat(o_hour%10+0x30);lcd_wstr(时);lcd_wdat(o_min/10+0x30);lcd_wdat(o_min%10+0x30);lcd_wstr(分);lcd_wdat(o_sec/10+0x30);lcd_wdat(o_sec%10+0x30);lcd_wstr(秒);lcd_wcom(0x9b);lcd_wstr(开始);order_mark(sel);while(key_up=0)key_get();while(key_up=1)key_get();switch(key_x)case 4:switch(sel)case 1:case 2:case 3:order_shift(sel);break;case 4:break;break;case 3:quit=1;break;case 2:sel-;if(sel4)sel=1;while(quit!=1);lcd_wcom(0x0c);key_x=0;/调整火力和时间void shift_mark(uchar sel)/调整光标switch(sel)case 1:lcd_wcom(0x92);lcd_wcom(0x0c);lcd_wdat(0x10);break;case 2:lcd_wcom(0x8b);lcd_wcom(0x0e);break;case 3:lcd_wcom(0x8d);lcd_wcom(0x0e);break;case 4:lcd_wcom(0x98);lcd_wcom(0x0c);lcd_wdat(0x10);break;case 5:lcd_wcom(0x9c);lcd_wcom(0x0c);lcd_wdat(0x10);void dis_fire_time()/显示火力和时间uchar f;lcd_wcom(0x90);lcd_wstr(火力 );f=fire;while(f-)lcd_wdat(0x04);f=8-fire;while(f-)lcd_wdat(0x20);lcd_wcom(0x88);lcd_wstr(时间 );lcd_wdat(min/10+0x30);lcd_wdat(min%10+0x30);lcd_wstr(：);lcd_wdat(sec/10+0x30);lcd_wdat(sec%10+0x30);void shift_fire_time(uchar custom_sel)/进行调整uchar quit=0;char a;dodis_fire_time();shift_mark(custom_sel);lcd_wcom(0x0f);while(key_up=0)key_get();while(key_up=1)key_get();switch(key_x)case 4:quit=1;break;case 3:quit=1;break;case 2:a=1;break;case 1:a=-1;if(key_x=2 | key_x=1)switch(custom_sel)case 1:fire=fire+a;if(fire=0)fire=1;if(fire=9)fire=8;break;case 2:min=min+a;if(min=60)min=0;if(min=-1)min=59;break;case 3:sec=sec+a;if(sec=60)sec=0;if(sec=-1)sec=59;while(quit!=1);key_x=0;void custom_heat()/自定义uchar quit=0;static uchar sel=1;static uchar custom_fire=1,custom_min=00,custom_sec=00;fire=custom_fire;min=custom_min;sec=custom_sec;dolcd_clr();lcd_wcom(0x82);lcd_wstr( 自定义);dis_fire_time();lcd_wcom(0x99);lcd_wstr(预约);lcd_wcom(0x9d);lcd_wstr(开始);shift_mark(sel);while(key_up=0)key_get();while(key_up=1)key_get();switch(key_x)case 4:switch(sel)case 1:case 2:case 3:shift_fire_time(sel);custom_fire=fire;custom_min=min;custom_sec=sec;break;case 4:order();break;case 5:break;break;case 3:quit=1;break;case 2:sel-;if(sel5)sel=1;while(quit!=1);lcd_wcom(0x0c);key_x=0;void fast_heat(uchar menu_sel)/快速加热uchar quit=0;static uchar sel=5;dolcd_clr();switch(menu_sel)case 1:lcd_wcom(0x82);lcd_wstr( 烧烤);fire=6;min=10;sec=0;break;case 2:lcd_wcom(0x82);lcd_wstr( 汤类);fire=7;min=1;sec=30;dis_fire_time();lcd_wcom(0x99);lcd_wstr(预约);lcd_wcom(0x9d);lcd_wstr(开始);shift_mark(sel);while(key_up=0)key_get();while(key_up=1)key_get();switch(key_x)case 4:switch(sel)case 4:order();break;case 5:break;break;case 3:quit=1;break;case 2:sel-;if(sel5)sel=4;while(quit!=1);key_x=0;/菜单void menu_mark(uchar sel)/菜单光标switch(sel)case 1:lcd_wcom(0x90);break;case 2:lcd_wcom(0x88);break;case 3:lcd_wcom(0x98);break;lcd_wdat(0x10);void menu()/进入菜单static uchar sel=1;dolcd_clr();lcd_wcom(0x82);lcd_wstr( 菜单);lcd_wcom(0x91);lcd_wstr(烧烤);lcd_wcom(0x95);lcd_wstr(解冻);lcd_wcom(0x89);lcd_wstr(汤类);lcd_wcom(0x8d);lcd_wstr(蒸菜);lcd_wcom(0x99);lcd_wstr(自定义);menu_mark(sel);while(key_up=0)key_get();while(key_up=1)key_get();switch(key_x)case 4:switch(sel)case 1:case 2:fast_heat(sel);break;case 3:custom_heat();break;case 3:dis_author