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#include "deviceservice.h"
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#include <QtCore>
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#ifdef Q_OS_LINUX
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#include <wiringPi.h>
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#else
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#endif
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#define WIRING_PIN_LED 4 //GPIO.4
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#define WIRING_PIN_KEY 3 //GPIO.3
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DeviceService::DeviceService(QObject *parent) : QObject(parent)
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{
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key.flag = None;
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key.lastState = None;
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m_ledStatus = 0;
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m_keyStatus = 0;
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#ifdef Q_OS_LINUX
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wiringPiSetup();
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pinMode(WIRING_PIN_LED,OUTPUT);//LED输出模式 可选值：INPUT、OUTPUT、PWM_OUTPUT，GPIO_CLOCK
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pinMode(WIRING_PIN_KEY,INPUT); //KEY输入模式
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pullUpDnControl(WIRING_PIN_KEY,PUD_UP); //KEY设置上拉
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#else
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qDebug() << "wiringPiSetup()";
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qDebug() << "pinMode(WIRING_PIN_LED,OUTPUT)";
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qDebug() << "pinMode(WIRING_PIN_BTN,INPUT)";
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#endif
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timer1.setInterval(1000);
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timer1.start();
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connect(&timer1,&QTimer::timeout,[=](){
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m_ledStatus ^= 1;
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ledSet(m_ledStatus);
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});
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timer2.setInterval(10);
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timer2.start();
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connect(&timer2,&QTimer::timeout,[=](){
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quint8 keyStatus = keyReadOnce();
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if(keyStatus != m_keyStatus){
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m_keyStatus = keyStatus;
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qDebug() << "m_keyStatus " << m_keyStatus;
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}
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});
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}
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void DeviceService::ledSet(int status)
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{
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#ifdef Q_OS_LINUX
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digitalWrite(WIRING_PIN_LED,status == 1 ? LOW : HIGH);//'HIGH'代表高电平，’LOW‘则为低电平
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#else
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qDebug() << "LED set: " << status;
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#endif
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}
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quint8 DeviceService::keyReadOnce()
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{
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#ifdef Q_OS_LINUX
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return digitalRead(WIRING_PIN_KEY);
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#else
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qDebug() << "keyReadOnce()";
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return 0;
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#endif
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}
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//quint8 DeviceService::keyDetection()
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//{
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// key.flag = None; //清空按键标志
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// if ((keyReadOnce() == KEY_Up) && (key.lastState == KEY_Down))
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// {
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// uint16_t i = Click_Overtime;
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// uint16_t j = Press_Overtime;
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// key.flag = Click; //先确定按键标志为单击
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// key.lastState = KEY_Up;
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// //判断是否为长按
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// while ((tls_gpio_read(gpio_pin) == KEY_Up)&&(j--))
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// {
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// //printf("j = %d\r\n", j);
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// if (j == 1)
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// {
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// KEY3.KEY_Flag = Press; //按键标志为长按
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// KEY3.KEY_LastState = KEY_Up;
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// break;
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// }
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// delay_ms(50);
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// }
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// //在确定标志已经为单击的前提下，判断是否为双击
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// if (KEY3.KEY_Flag == Click)
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// {
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// while (i--)
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// {
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// if ((tls_gpio_read(gpio_pin) == KEY_Up))
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// {
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// KEY3.KEY_Flag = Dbl_Click;
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// KEY3.KEY_LastState = KEY_Up;
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// while (tls_gpio_read(gpio_pin) == KEY_Up);
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// break;
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// }
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// delay_ms(50);
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// }
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// }
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// //在确定标志为已经为双击的前提下，判断是否为三击
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// if (KEY3.KEY_Flag == Dbl_Click)
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// {
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// while (i--)
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// {
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// if (tls_gpio_read(gpio_pin) == KEY_Up)
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// {
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// KEY3.KEY_Flag = Tri_Click;
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// KEY3.KEY_LastState = KEY_Up;
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// while (tls_gpio_read(gpio_pin) == KEY_Up);
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// break;
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// }
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// delay_ms(50);
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// }
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// }
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// }
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// //将按键置为松开状态，以供下一次检测
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// if (tls_gpio_read(gpio_pin) == KEY_Down)
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// {
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// KEY3.KEY_LastState = KEY_Down;
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// }
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// return KEY3.KEY_Flag;
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//}
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