求51单片机的智能台灯的原理图和代码 -

标题: 求51单片机的智能台灯的原理图和代码 [打印本页]

作者: lll123123qq 时间: 2024-5-22 08:33
标题: 求51单片机的智能台灯的原理图和代码
由于本论坛禁止直接求程序,禁止伸手党,所以向大家请教一下大致的实现方法与思路,理清头绪后我自己来写程序去实现,谢谢大家

作者: devcang 时间: 2024-5-22 15:27
你想做到什么程度，调光？人在灯亮、人走灯灭？湿温度？还想什么功能呢
调光 pwm
自动亮灭，现在使用雷达模块
…………

作者: STC庄伟 时间: 2024-5-22 16:02
先去学着看懂程序，MCU厂家都提供范例程序了从呼吸灯学起

作者: STC庄伟 时间: 2024-5-22 16:03
#include "reg51.h"
#include "intrins.h"

#define CYCLE    0x1000

sfr    P_SW2 = 0xba;

sfr    PWMSET    = 0xF1;
sfr    PWMCFG01 = 0xF6;
sfr    PWMCFG23 = 0xF7;
sfr    PWMCFG45 = 0xFE;

#define PWM0C    (*(unsigned int  volatile xdata *)0xFF00)
#define PWM0CH    (*(unsigned char volatile xdata *)0xFF00)
#define PWM0CL    (*(unsigned char volatile xdata *)0xFF01)
#define PWM0CKS    (*(unsigned char volatile xdata *)0xFF02)
#define PWM0TADC (*(unsigned int  volatile xdata *)0xFF03)
#define PWM0TADCH (*(unsigned char volatile xdata *)0xFF03)
#define PWM0TADCL (*(unsigned char volatile xdata *)0xFF04)
#define PWM0IF    (*(unsigned char volatile xdata *)0xFF05)
#define PWM0FDCR (*(unsigned char volatile xdata *)0xFF06)
#define PWM00T1    (*(unsigned int  volatile xdata *)0xFF10)
#define PWM00T1H (*(unsigned char volatile xdata *)0xFF10)
#define PWM00T1L (*(unsigned char volatile xdata *)0xFF11)
#define PWM00T2H (*(unsigned char volatile xdata *)0xFF12)
#define PWM00T2    (*(unsigned int  volatile xdata *)0xFF12)
#define PWM00T2L (*(unsigned char volatile xdata *)0xFF13)
#define PWM00CR    (*(unsigned char volatile xdata *)0xFF14)
#define PWM00HLD (*(unsigned char volatile xdata *)0xFF15)

sfr    P0M1 = 0x93;
sfr    P0M0 = 0x94;
sfr    P1M1 = 0x91;
sfr    P1M0 = 0x92;
sfr    P2M1 = 0x95;
sfr    P2M0 = 0x96;
sfr    P3M1 = 0xb1;
sfr    P3M0 = 0xb2;
sfr    P4M1 = 0xb3;
sfr    P4M0 = 0xb4;
sfr    P5M1 = 0xc9;
sfr    P5M0 = 0xca;

void PWM0_Isr() interrupt 22
{
static bit dir = 1;
static int val = 0;

if (PWMCFG01 & 0x08)
{
      PWMCFG01 &= ~0x08;                   //清中断标志
      if (dir)
      {
         val++;
         if (val >= CYCLE) dir = 0;
      }
      else
      {
         val--;
         if (val <= 1) dir = 1;
      }
      _push_(P_SW2);
      P_SW2 |= 0x80;
      PWM00T2 = val;
      _pop_(P_SW2);
}
}

void main()
{
P0M0 = 0x00;
P0M1 = 0x00;
P1M0 = 0x00;
P1M1 = 0x00;
P2M0 = 0x00;
P2M1 = 0x00;
P3M0 = 0x00;
P3M1 = 0x00;
P4M0 = 0x00;
P4M1 = 0x00;
P5M0 = 0x00;
P5M1 = 0x00;

PWMSET = 0x01;                            //使能PWM0模块（必须先使能模块后面的设置才有效）

P_SW2 = 0x80;
PWM0CKS = 0x00;                            // PWM0时钟为系统时钟
PWM0C = CYCLE;                            //设置PWM0周期
PWM00T1= 0x0000;
PWM00T2= 0x0001;
PWM00CR= 0x80;                            //使能PWM00输出
P_SW2 = 0x00;

PWMCFG01 = 0x05;                         //启动PWM0模块并使能PWM0中断
EA = 1;

while (1);
}

作者: lll123123qq 时间: 2024-5-23 21:55

devcang 发表于 2024-5-22 15:27
你想做到什么程度，调光？人在灯亮、人走灯灭？湿温度？还想什么功能呢
调光 pwm
自动亮灭，现在使用雷 ...

可以调光、可以使用wifi模块连接云智能、人靠近灯亮，没人就灭

欢迎光临 (http://www.51hei.com/bbs/)