Files
MySensors/hal/architecture/Linux/MyHwLinuxGeneric.h
2026-01-01 11:36:35 +01:00

117 lines
3.1 KiB
C

/*
* The MySensors Arduino library handles the wireless radio link and protocol
* between your home built sensors/actuators and HA controller of choice.
* The sensors forms a self healing radio network with optional repeaters. Each
* repeater and gateway builds a routing tables in EEPROM which keeps track of the
* network topology allowing messages to be routed to nodes.
*
* Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
* Copyright (C) 2013-2026 Sensnology AB
* Full contributor list: https://github.com/mysensors/MySensors/graphs/contributors
*
* Documentation: http://www.mysensors.org
* Support Forum: http://forum.mysensors.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*/
#ifndef MyHwLinuxGeneric_h
#define MyHwLinuxGeneric_h
#include <cstdlib>
#include <pthread.h>
#include "SerialPort.h"
#include "StdInOutStream.h"
#include <SPI.h>
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <syscall.h>
#include <unistd.h>
#include "SoftEeprom.h"
#include "log.h"
#include "config.h"
#define CRYPTO_LITTLE_ENDIAN
#ifdef MY_LINUX_SERIAL_PORT
#ifdef MY_LINUX_SERIAL_IS_PTY
SerialPort Serial = SerialPort(MY_LINUX_SERIAL_PORT, true);
#else
SerialPort Serial = SerialPort(MY_LINUX_SERIAL_PORT, false);
#endif
#else
StdInOutStream Serial = StdInOutStream();
#endif
#ifndef MY_SERIALDEVICE
#define MY_SERIALDEVICE Serial
#endif
// Define these as macros (do nothing)
#define hwWatchdogReset()
#define hwReboot()
#define hwGetSleepRemaining() (0ul)
inline void hwDigitalWrite(uint8_t, uint8_t);
inline int hwDigitalRead(uint8_t);
inline void hwPinMode(uint8_t, uint8_t);
bool hwInit(void);
inline void hwReadConfigBlock(void *buf, void *addr, size_t length);
inline void hwWriteConfigBlock(void *buf, void *addr, size_t length);
inline uint8_t hwReadConfig(const int addr);
inline void hwWriteConfig(const int addr, uint8_t value);
inline void hwRandomNumberInit(void);
ssize_t hwGetentropy(void *__buffer, size_t __length);
#define MY_HW_HAS_GETENTROPY
inline uint32_t hwMillis(void);
// SOFTSPI
#ifdef MY_SOFTSPI
#error Soft SPI is not available on this architecture!
#endif
#define hwSPI SPI //!< hwSPI
#ifdef MY_RF24_IRQ_PIN
static pthread_mutex_t hw_mutex = PTHREAD_MUTEX_INITIALIZER;
static __inline__ void __hwUnlock(const uint8_t *__s)
{
pthread_mutex_unlock(&hw_mutex);
(void)__s;
}
static __inline__ void __hwLock()
{
pthread_mutex_lock(&hw_mutex);
}
#endif
#if defined(DOXYGEN)
#define ATOMIC_BLOCK_CLEANUP
#elif defined(MY_RF24_IRQ_PIN)
#define ATOMIC_BLOCK_CLEANUP uint8_t __atomic_loop \
__attribute__((__cleanup__( __hwUnlock ))) = 1
#else
#define ATOMIC_BLOCK_CLEANUP
#endif /* DOXYGEN */
#if defined(DOXYGEN)
#define ATOMIC_BLOCK
#elif defined(MY_RF24_IRQ_PIN)
#define ATOMIC_BLOCK for ( ATOMIC_BLOCK_CLEANUP, __hwLock(); \
__atomic_loop ; __atomic_loop = 0 )
#else
#define ATOMIC_BLOCK
#endif /* DOXYGEN */
#ifndef DOXYGEN
#define MY_CRITICAL_SECTION ATOMIC_BLOCK
#endif /* DOXYGEN */
#endif