基于单片机设计的简易热水器控制系统(8)

{ }

static uchar value; TH0 = 0x3c;

TL0 = 0xb0; // 50ms value ++; { }

if(flag_lj_en == 1) //按下按键使能 { }

key_time ++;

if(key_time >= 10) //500ms { }

key_time = 0;

key_500ms = 1; //500ms flag_value ++; if(flag_value > 3) { }

flag_value = 10;

flag_lj_3_en = 1; //3次后1.5秒连加大些

flag_300ms = 1; //300ms value = 0;

if(value % 6 == 0)

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