天堂在线,国产成人无码精品久久久软件

#include"stc15f2k60s2.h"
#include"iic.h"
#include"onewire.h"
#define u8 unsigned char
#define u16 unsigned int
code u8 dx[11]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0xff};
code u8 wx[8]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};
void init_ct107d();
void Timer0Init();
void dig_display();
void key_deal();
void dig_deal();
void led_deal();
u8 sj[8]={0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff};
u8 read_key_val();
u8 show_number=0;
u8 dig_count=0;
u8 key_read;
u8 key_lock_20ms=0;
u8 t_max=30;t_min=20;
u8 change_tmax,change_tmin;
u8 temp=88;
u16 ds18b20_ds400ms=0;
u16 da_ds200ms=0;
bit key_lock = 1;
bit smg_show_mode = 0;
bit ds18b20_key = 1;
bit change_on = 0;
bit da_key = 1;
bit error_state = 0;
bit change_sign = 1;
void main()
{
init_ct107d();
Timer0Init();
while(temp>80)temp = rd_temperature();
while(1)
{
//按鍵
if(key_lock==1)
{
key_lock = 0;
key_read = read_key_val();
if(key_read!=0)
{
key_deal();
}
}
//溫度
if(ds18b20_key==1)
{
temp = rd_temperature();
change_sign=1;
ds18b20_key=0;
}
if(da_key==1)
{
//DA
if(temp>t_max)
{
pcf8591_dac(209);//4.0v
}
else
{
if(temp>=t_min)
{
pcf8591_dac(157);//3.0v
}
else
{
pcf8591_dac(105);//2.0v
}
}
da_key=0;
}
if(change_sign==1)
{
led_deal();
change_sign=0;
}
dig_deal();
}
}
void init_ct107d()
{
P0=0;
P2=(P2&0X1F)|0XC0; //數(shù)碼管
P2=(P2&0X1F)|0XA0; //外設
P2=0;
P0=0XFF;
P2=(P2&0X1F)|0X80; //led
P2=0;
}
void Timer0Init(void) //1毫秒@12.000MHz
{
AUXR &= 0x7F; //定時器時鐘12T模式
TMOD &= 0xF0; //設置定時器模式
TMOD |= 0x01; //設置定時器模式
TL0 = 0x18; //設置定時初值
TH0 = 0xFC; //設置定時初值
TF0 = 0; //清除TF0標志
TR0 = 1; //定時器0開始計時
ET0=1;
EA=1;
}
void time0() interrupt 1
{
TL0 = 0x18; //設置定時初值
TH0 = 0xFC; //設置定時初值
dig_display();
//按鍵讀取定時
key_lock_20ms++;
if(key_lock_20ms>=20)
{
key_lock_20ms=0;
key_lock=1;
}
//溫度讀取定時
if(ds18b20_key==0)
{
ds18b20_ds400ms++;
if(ds18b20_ds400ms>=400)
{
ds18b20_ds400ms=0;
ds18b20_key=1;
}
}
//da響應時間
if(da_key==0)
{
da_ds200ms++;
if(da_ds200ms>=200)
{
da_ds200ms=0;
da_key=1;
}
}
}
void dig_display()
{
P0=0xff;P2=(P2&0X1F)|0XE0;P2=0;
P0=wx[dig_count];P2=(P2&0X1F)|0XC0;P2=0;
P0=sj[dig_count];P2=(P2&0X1F)|0XE0;P2=0;
dig_count++;
if(dig_count>7)dig_count=0;
}
u8 read_key_val()
{
static u8 key_state=0;
u8 key_new;
u8 key_val=0;
key_new=P3&0X0F;
switch(key_state)
{
case(0):if(key_new!=0x0f){key_state=1;}break;
case(1):
if(key_new==0x0f){key_state=0;}
else
{
switch(key_new)
{
case(0x07):key_val=4;break; //s4
case(0x0b):key_val=5;break; //s5
case(0x0d):key_val=6;break; //s6
case(0x0e):key_val=7;break; //s7
default:key_val=0;break;
}
key_state=2;
}break;
case(2):if(key_new==0x0f){key_state=0;}break;
}
return key_val;
}
void key_deal()
{
switch(key_read)
{
case(4):
if(smg_show_mode==0)
{
smg_show_mode = 1;
change_tmax = t_max;
change_tmin = t_min;
change_on = 0;
}
else
{
if(change_tmax>=change_tmin)
{
t_max = change_tmax;
t_min = change_tmin;
change_sign=1;
if(error_state==1)error_state=0;
}
else
{
error_state=1;
}
smg_show_mode = 0;
}
break;
case(5):
if(smg_show_mode==1)
{
change_on=~change_on;
}
break;
case(6):
if(smg_show_mode==1)
{
if(change_on==1)
{
change_tmax++;
if(change_tmax>99)change_tmax=0;
}
else
{
change_tmin++;
if(change_tmin>99)change_tmin=0;
}
}
break;
case(7):
if(smg_show_mode==1)
{
if(change_on==1)
{
if(change_tmax==0)
{
change_tmax=99;
}
else change_tmax--;
}
else
{
if(change_tmin==0)
{
change_tmin=99;
}
else change_tmin--;
}
}
break;
}
}
void dig_deal()
{
u8 i;
if(smg_show_mode==0)
{
sj[0]=0xc6;
for(i=1;i<6;i++)sj[i]=0xff;
sj[6]=dx[temp/10];
sj[7]=dx[temp%10];
}
else
{
sj[0]=0x8c;sj[1]=0xff;sj[2]=0xff;sj[5]=0xff;
sj[3]=dx[change_tmax/10];sj[4]=dx[change_tmax%10];
sj[6]=dx[change_tmin/10];sj[7]=dx[change_tmin%10];
}
}
void led_deal()
{
if(temp>t_max)
{
if(error_state==1)
{
P0=0XF6;
}
else{P0=0XFe;}
}
else
{
if(temp>=t_min)
{
if(error_state==1)
{
P0=0XF5;
}
else{P0=0XFD;}
}
else
{
if(error_state==1)
{
P0=0XF3;
}
else{P0=0XFB;}
}
}
P2=(P2&0X1F)|0X80;P2=0;
}

復制代碼