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