ardupilot/libraries/AP_HAL_Linux/GPIO.cpp

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#include <AP_HAL/AP_HAL.h>
#include "GPIO.h"
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using namespace Linux;
static const AP_HAL::HAL& hal = AP_HAL::get_HAL();
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DigitalSource::DigitalSource(uint8_t v) :
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_v(v)
{
}
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void DigitalSource::mode(uint8_t output)
{
hal.gpio->pinMode(_v, output);
}
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uint8_t DigitalSource::read()
{
return hal.gpio->read(_v);
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}
void DigitalSource::write(uint8_t value)
{
return hal.gpio->write(_v,value);
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}
void DigitalSource::toggle()
{
write(!read());
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}