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標(biāo)題:
基于單片機(jī)的洗衣機(jī)設(shè)計(jì)程序
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作者:
hy12345678
時(shí)間:
2017-12-10 19:32
標(biāo)題:
基于單片機(jī)的洗衣機(jī)設(shè)計(jì)程序
void time_0() interrupt 1
{
time_count1 ++; //全局定時(shí)中斷計(jì)數(shù)自加1
if (time_count1 > 6) //如果全局定時(shí)中斷次數(shù)大于6,則
{
time_count1 = 0; //全局定時(shí)中斷次數(shù)置零
}
//只考慮正轉(zhuǎn)
if(st_pau==1) //如果洗衣機(jī)處于運(yùn)行狀態(tài),則
{
MOTOR_NOW++; //PWM計(jì)數(shù)次數(shù)自加1
if (MOTOR_NOW > MOTOR_ON) //如果PWM計(jì)數(shù)次數(shù)大于高電平計(jì)數(shù)值
{
motor_high = 0; //PWM高電平引腳輸出低電平
}
else
{
motor_high = 1; //PWM高電平輸出高電壓
}
if (MOTOR_NOW > MOTOR_COUNT) //如果PWM計(jì)數(shù)值大于PWM計(jì)數(shù)周期
{
MOTOR_NOW = 0; //PWM計(jì)數(shù)值置零
}
motor_low = 0; //PWM低電平輸出低電平
}
TH0=TIME0H; //定時(shí)器0高位計(jì)數(shù)載入
TL0=TIME0L; //定時(shí)器低位計(jì)數(shù)載入
}
/***************************定時(shí)1中斷入口**************************/
void vTimer0() interrupt 3
{
if(flag==0)
{
TR1=0;
if(st_pau==1)
{
time_count++;
if(time_count> 5)
{
time_count=0;
step++;
display();
}
}
switch(method)
{
case '1': //方式一
fangshi1();
break;
case '2': //方式二
fangshi2();
break;
case '3': //方式三
fangshi3();
break;
case '4': //方式四
fangshi4();
break;
}
TH1=TIME1H;
TL1=TIME1L;
TR1=1;
}
else
{
speaker=~speaker; //取反
TH1=Ch; //TH1賦值
TL1=Cl; //TL1賦值
}
}
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