27 lines
423 B
C++
27 lines
423 B
C++
#ifndef _DHT11_H_
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#define _DHT11_H_
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#include "Device\Port.h"
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#include "Device\Power.h"
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// 温湿度传感器
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class DHT11
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{
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public:
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OutputPort DA; // 数据总线
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DHT11(Pin da);
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~DHT11();
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void Init();
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bool Read(ushort& temp, ushort& humi);
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// 电源等级变更（如进入低功耗模式）时调用
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virtual void ChangePower(int level);
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private:
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byte ReadByte();
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};
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#endif
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