mirror of
https://github.com/IoTManagerProject/IoTManager.git
synced 2026-03-28 23:22:19 +03:00
83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
/*
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* The MySensors Arduino library handles the wireless radio link and protocol
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* between your home built sensors/actuators and HA controller of choice.
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* The sensors forms a self healing radio network with optional repeaters. Each
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* repeater and gateway builds a routing tables in EEPROM which keeps track of the
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* network topology allowing messages to be routed to nodes.
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*
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* Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
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* Copyright (C) 2013-2019 Sensnology AB
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* Full contributor list: https://github.com/mysensors/MySensors/graphs/contributors
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*
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* Documentation: http://www.mysensors.org
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* Support Forum: http://forum.mysensors.org
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*/
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#ifndef RPi_h
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#define RPi_h
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#include <stdint.h>
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#include "BCM.h"
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/**
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* @brief RPi class
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*/
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class RPiClass
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{
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public:
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/**
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* @brief Configures the specified pin to behave either as an input or an output.
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*
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* @param physPin The physical number of the pin.
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* @param mode INPUT or OUTPUT.
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*/
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void pinMode(uint8_t physPin, uint8_t mode);
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/**
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* @brief Write a high or a low value for the given pin.
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*
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* @param physPin The physical number of the pin.
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* @param value HIGH or LOW.
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*/
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void digitalWrite(uint8_t physPin, uint8_t value);
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/**
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* @brief Reads the value from a specified pin.
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*
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* @param physPin The physical number of the pin.
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* @return HIGH or LOW.
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*/
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uint8_t digitalRead(uint8_t physPin);
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/**
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* @brief Translate the physical pin number to the GPIO number for use in interrupt.
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*
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* @param physPin The physical number of the pin.
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* @return The GPIO pin number.
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*/
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uint8_t digitalPinToInterrupt(uint8_t physPin);
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/**
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* @brief Translate the physical pin number to the GPIO number.
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*
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* @param physPin The physical number of the pin.
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* @param gpio Pointer to write the GPIO pin number when success.
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* @return -1 if FAILURE or 0 if SUCCESS.
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*/
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static int physToGPIO(uint8_t physPin, uint8_t *gpio);
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private:
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static const int *phys_to_gpio; //!< @brief Pointer to array of GPIO pins numbers.
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/**
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* @brief Get the gpio layout.
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*
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* @return The gpio layout number.
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*/
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static int rpiGpioLayout(void);
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};
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extern RPiClass RPi;
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#endif
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