118 lines
2.3 KiB
C++
118 lines
2.3 KiB
C++
#include "Button_magnetic.h"
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void Button_magnetic::Init()
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{
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Key = NULL;
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Led = NULL;
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Relay_pack1 = NULL;
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Relay_pack2 = NULL;
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Name = NULL;
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_Value = false;
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_Handler = NULL;
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_Param = NULL;
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}
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Button_magnetic::Button_magnetic(Pin key, Pin led, Pin relay_pin1, Pin relay_pin2)
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{
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Init();
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assert_param(key != P0);
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Key = new InputPort(key);
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Key->Register(OnPress, this);
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if(led != P0) Led = new OutputPort(led);
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if(relay_pin1 != P0) Relay_pack1 = new OutputPort(relay_pin1);
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if(relay_pin2 != P0) Relay_pack2 = new OutputPort(relay_pin2);
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}
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Button_magnetic::Button_magnetic(Pin key, Pin led, bool ledInvert, Pin relay_pin1, bool relayInvert1, Pin relay_pin2, bool relayInvert2)
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{
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Init();
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assert_param(key != P0);
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Key = new InputPort(key);
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Key->Register(OnPress, this);
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if(led != P0) Led = new OutputPort(led, ledInvert);
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if(relay_pin1 != P0) Relay_pack1 = new OutputPort(relay_pin1, relayInvert1);
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if(relay_pin2 != P0) Relay_pack2 = new OutputPort(relay_pin2, relayInvert2);
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*Relay_pack1 = false; // 同初始化为false
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*Relay_pack2 = false;
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SetValue(false); // 同步继电器状态
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}
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Button_magnetic::~Button_magnetic()
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{
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if(Key) delete Key;
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Key = NULL;
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if(Led) delete Led;
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Led = NULL;
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if(Relay_pack1) delete Relay_pack1;
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Relay_pack1 = NULL;
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if(Relay_pack2) delete Relay_pack2;
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Relay_pack2 = NULL;
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}
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void Button_magnetic::OnPress(Pin pin, bool down, void* param)
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{
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Button_magnetic * btn = (Button_magnetic*)param;
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if(btn) btn->OnPress(pin, down);
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}
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void Button_magnetic::OnPress(Pin pin, 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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if(_Handler) _Handler(this, _Param);
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}
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}
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void Button_magnetic::Register(EventHandler handler, void* param)
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{
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if(handler)
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{
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_Handler = handler;
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_Param = param;
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}
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else
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{
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_Handler = NULL;
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_Param = NULL;
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}
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}
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bool Button_magnetic::GetValue() { return _Value; }
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void Button_magnetic::SetValue(bool value)
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{
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if(Led) *Led = value;
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if(Relay_pack1 && Relay_pack2)
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{
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if(value)
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{
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*Relay_pack1 = true;
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Sys.Sleep(100);
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*Relay_pack1 = false;
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}
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else
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{
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*Relay_pack2 = true;
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Sys.Sleep(100);
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*Relay_pack2 = false;
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}
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}
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_Value = value;
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}
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