ardupilot/libraries/AP_HAL_AVR/GPIO.h

37 lines
966 B
C
Raw Normal View History

#ifndef __AP_HAL_AVR_GPIO_H__
#define __AP_HAL_AVR_GPIO_H__
#include <AP_HAL.h>
#include "AP_HAL_AVR_Namespace.h"
class AP_HAL_AVR::AVRDigitalSource : public AP_HAL::DigitalSource {
public:
AVRDigitalSource(uint8_t bit, uint8_t port) : _bit(bit), _port(port) {}
void mode(uint8_t output);
uint8_t read();
void write(uint8_t value);
private:
const uint8_t _bit;
const uint8_t _port;
};
class AP_HAL_AVR::AVRGPIO : public AP_HAL::GPIO {
public:
AVRGPIO() {}
void init() {}
void pinMode(uint8_t pin, uint8_t output);
int8_t analogPinToDigitalPin(uint8_t pin);
uint8_t read(uint8_t pin);
void write(uint8_t pin, uint8_t value);
2012-12-06 14:45:53 -04:00
AP_HAL::DigitalSource* channel(uint16_t);
bool attach_interrupt(uint8_t interrupt_num, AP_HAL::Proc proc,
uint8_t mode);
/* private-ish: only to be used from the appropriate interrupt */
static AP_HAL::Proc _interrupt_6;
};
#endif // __AP_HAL_AVR_GPIO_H__