九齐单片机ny8b062f升压电路启动电风扇程序代码

以下是九齐单片机ny8b062f升压电路启动电风扇的程序代码：

#include<ny8.h>
#define FAN_ON() PORTB |= 0x08
#define FAN_OFF() PORTB &= 0xF7

#define BOOST_ON() PORTB |= 0x10
#define BOOST_OFF() PORTB &= 0xEF

#define ADC_POWER() PORTA |= 0x04
#define ADC_UNPOWER() PORTA &= 0xFB

#define LED_ON() PORTB &= 0xFE
#define LED_OFF() PORTB |= 0x01

#define STOPEE() T1CR1 &= 0xFE
#define RUNEE() T1CR1 |= 0x01

#define MAX_VOLTAGE 480 //电压上限（4.8V）
#define MIN_VOLTAGE 420 //电压下限（4.2V）

unsigned char c = 0;
unsigned char a = 0;
unsigned char b = 0;
unsigned char i = 0;
unsigned char j = 0;
unsigned char k = 0;
unsigned char m = 0;
unsigned char n = 0;
unsigned char x = 0;
unsigned char y = 0;
unsigned char z = 0;
unsigned char count = 0;
unsigned char count1 = 0;
unsigned char count2 = 0;
unsigned char count3 = 0;
unsigned char count4 = 0;
unsigned char count5 = 0;
unsigned char count6 = 0;
unsigned char count7 = 0;
unsigned int voltage = 0;
unsigned int fanSpeed = 0;

void delay(unsigned int time)
{
    unsigned int i,j;
    for(i=0;i<time;i++)
        for(j=0;j<1000;j++);
}

void readVoltage()//读取电压
{
    ADC_POWER();
    delay(50);
    ADCF = 0x10;
    ADCON |= 0x80;
    while(ADCF == 0x10);
    voltage = (ADCRH << 2) | ADCRL;
    voltage = voltage * 4.88;
    ADC_UNPOWER();
}

void init_pwm()//初始化PWM
{
    T1CR2 = 0x10; // PWM高电平时间
    T1CR3 = 0x20; // PWM周期
    T1CR1 = 0x01; // 开启T1
    delay(10);
}

void fanSpeedControl()//风扇转速控制
{
    if(voltage > MAX_VOLTAGE)
    {
        fanSpeed = 100;
    }
    else if(voltage < MIN_VOLTAGE)
    {
        fanSpeed = 0;
    }
    else
    {
        fanSpeed = (voltage - MIN_VOLTAGE) * 100 / (MAX_VOLTAGE - MIN_VOLTAGE);
    }

    if(fanSpeed > 100)
    {
        fanSpeed = 100;
    }

    if(fanSpeed == 0)
    {
        FAN_OFF();
    }
    else
    {
        FAN_ON();
        T1DRH = 0x00;
        T1DRL = (fanSpeed * 255 / 100);
    }
}

void main()
{
    DISI();
    IOSTB = 0x08;//设置PB3为输出
    IOSTA = 0x04;//设置PA2为输出
    init_pwm();
    while(1)
    {
        readVoltage();
        fanSpeedControl();

        if(count == 0)
        {
            BOOST_ON();
            delay(10);
            BOOST_OFF();
            count = 100;
        }
        else
        {
            count--;
        }
    }
}

需要注意的是，此代码仅为参考，具体的实现需要根据实际的电路和需要进行适当的修改。