53 lines
939 B
C
53 lines
939 B
C
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#pragma once
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#include <string>
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class Gpio
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{
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public:
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enum GpioLevel
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{
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Low,
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High
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};
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Gpio(int port);
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~Gpio();
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int getPort();
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void setValue(GpioLevel level);
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GpioLevel getValue();
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std::string getDirection();
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void setDirection(std::string direction);
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void setActive(GpioLevel level);
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GpioLevel getActive();
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void setEdge(std::string edge);
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std::string getEdge();
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std::string getValuePath()
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{
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return path_value;
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}
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static const std::string falling;
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static const std::string rising;
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static const std::string both;
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static const std::string none;
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static const std::string in;
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static const std::string out;
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private:
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int port;
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const std::string path_gpiobase = "/sys/class/gpio";
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std::string path_value = "value";
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std::string path_edge = "edge";
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std::string path_direction = "direction";
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std::string path_active_low = "active_low";
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int gpio_fd;
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};
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class GpioOut : public Gpio
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{
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public:
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GpioOut(int port);
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};
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