STC15W204S單片機控制RGB燈程序,push調光

ID:406986 · 發表于 2021-12-1 17:17

#include "PWM.h"
#include "LED.h"

volatile uint16_t PWM_Timing = 0;
volatile uint8_t PWM_Dutycycle = 100;
volatile uint8_t dutycycle = 0;

void Colour_RGBW(uint8_t RGBW, uint8_t Duty)
{
uint16_t DutyTiming = 0;

if (Duty > MaxDutycycle)
{
      return;
}

if (0 == Duty)
{
      LightStatus = OFF;
      PWM1 = 0;
      PWM2 = 0;
      PWM3 = 0;
      return;
}
else
{
      LightStatus = ON;
}

if (PWM_Timing <= Duty)
{
      switch (RGBW)
      {
         case 'R':          PWM1 = 1;    PWM2 = 0;    PWM3 = 0;          break;
         case 'G':          PWM1 = 0;    PWM2 = 1;    PWM3 = 0;          break;
         case 'B':          PWM1 = 0;    PWM2 = 0;    PWM3 = 1;          break;
         case 'W':          PWM1 = 1;    PWM2 = 1;    PWM3 = 1;          break;

         default:
            break;
      }
}
else
{
      PWM1 = 0;
      PWM2 = 0;
      PWM3 = 0;
}
}

Keil代碼下載:

Dimming.zip (66.48 KB, 下載次數: 55)

ID:496265 · 發表于 2022-2-18 11:58

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STC15W204S單片機控制RGB燈程序,push調光