mirror of
https://github.com/ArduPilot/ardupilot
synced 2025-01-19 23:28:32 -04:00
31 lines
677 B
C++
31 lines
677 B
C++
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#ifndef __AP_HAL_GPIO_H__
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#define __AP_HAL_GPIO_H__
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#include <stdint.h>
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#include "AP_HAL_Namespace.h"
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#define GPIO_INPUT 0
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#define GPIO_OUTPUT 1
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class AP_HAL::DigitalSource {
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public:
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virtual void mode(uint8_t output) = 0;
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virtual uint8_t read() = 0;
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virtual void write(uint8_t value) = 0;
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};
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class AP_HAL::GPIO {
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public:
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GPIO() {}
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virtual void init() = 0;
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virtual void pinMode(uint8_t pin, uint8_t output) = 0;
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virtual uint8_t read(uint8_t pin) = 0;
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virtual void write(uint8_t pin, uint8_t value) = 0;
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/* Alternative interface: */
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virtual AP_HAL::DigitalSource* channel(int n) = 0;
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};
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#endif // __AP_HAL_GPIO_H__
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