65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
#pragma once
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#include "Gpio.h"
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#include <thread>
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#include <condition_variable>
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#include "BlockingQueue.h"
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#include "FsmState.h"
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#include "Pwm.h"
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class Sensor
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{
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public:
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Sensor(BlockingQueue<ScanEvent>& sysEvents);
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~Sensor();
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void enableDoubleSensor(bool enable) {
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doubleEnablePin.setValue((Gpio::GpioLevel)enable);
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}
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void resetPaperPin();
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//是否扫描仪盖关上
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bool isCoverClosed();
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//是否纸张准备好
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bool isPaperStandby();
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//扫描时是否有纸张
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bool isPaperAtScan();
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//是否双张
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bool isDoublePaper();
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//等纸进来
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bool waitPaperIn(int timeout_ms);
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//等纸出去
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bool waitPaperOut(int timeout_ms);
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//纸在里面吗
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bool isPaperIn(){return scanPin.getValue();}
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//等纸，待命
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bool waitPaperStandBy(int timeout_ms);
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//取消等待纸张
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void cancelWaitPaper();
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private:
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Gpio coverPin; //开盖
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Gpio paperPin; //有无纸
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Gpio scanPin; //扫描传感器
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Gpio double_out0_Pin;
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Gpio double_out1_Pin;
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Gpio doubleEnablePin;
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Gpio sensor_power;
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Pwm pwm2;
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BlockingQueue<ScanEvent>& events;
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std::mutex cv_m;
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std::condition_variable cv_cover_opened;
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std::condition_variable cv_cover_closed;
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std::condition_variable cv_paper_on;
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std::condition_variable cv_paper_off;
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std::condition_variable cv_scan_at;
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std::condition_variable cv_scan_not_at;
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std::condition_variable cv_double;
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std::thread thread_monitor;
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std::thread thread_monitor2;
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volatile bool bMonitor = true;
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volatile bool bMonitor2 = true;
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void monitor();
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void monitor2();
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}; |