96 lines
1.4 KiB
C++
96 lines
1.4 KiB
C++
#include "Button.h"
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#include "ACZero.h"
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Button::Button()
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{
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Name = nullptr;
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Index = 0;
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_Value = false;
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Zero = nullptr;
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DelayOpen = 3800;
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DelayClose = 2600;
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}
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Button::~Button()
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{
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}
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void Button::Set(Pin key, Pin led, Pin relay)
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{
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Set(key, led, true, relay, true);
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}
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void Button::Set(Pin key, Pin led, bool ledInvert, Pin relay, bool relayInvert)
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{
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Key.Set(key);
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Key.Press.Bind(&Button::OnKeyPress, this);
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Key.UsePress();
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Key.Open();
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if (led != P0)
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{
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Led.Invert = ledInvert;
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Led.Set(led).Open();
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}
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if (relay != P0)
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{
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Relay.Invert = relayInvert;
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Relay.Set(relay).Open();
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}
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}
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void Button::OnPress(InputPort& port, bool down)
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{
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// 每次按下弹起，都取反状态
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if (!down)
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{
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SetValue(!_Value);
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Press(*this);
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}
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}
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void Button::OnKeyPress(Button& btn, InputPort& port, bool down)
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{
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btn.OnPress(port, down);
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}
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bool Button::GetValue() { return _Value; }
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int Button::OnWrite(byte data)
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{
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SetValue(data > 0);
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return OnRead();
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}
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byte Button::OnRead()
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{
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return _Value ? 1 : 0;
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}
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String Button::ToString() const
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{
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String str;
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if (Name) str += Name;
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return str;
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}
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void Button::SetValue(bool value)
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{
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// 过零检测
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if (Zero && Zero->Count > 0)
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{
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// 打开关闭的延迟时间不同，需要减去这个时间量
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int us = value ? DelayOpen : DelayClose;
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Zero->Wait(us);
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}
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Led = value;
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Relay = value;
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_Value = value;
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}
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