arduino-esp32/cores/esp32/FunctionalInterrupt.cpp

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2021-02-18 11:14:35 +01:00
// Copyright 2015-2021 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* FunctionalInterrupt.cpp
*
* Created on: 8 jul. 2018
* Author: Herman
*/
#include "FunctionalInterrupt.h"
#include "Arduino.h"
typedef void (*voidFuncPtr)(void);
typedef void (*voidFuncPtrArg)(void*);
extern "C"
{
extern void __attachInterruptFunctionalArg(uint8_t pin, voidFuncPtrArg userFunc, void * arg, int intr_type, bool functional);
}
void IRAM_ATTR interruptFunctional(void* arg)
{
InterruptArgStructure* localArg = (InterruptArgStructure*)arg;
if (localArg->interruptFunction)
{
localArg->interruptFunction();
}
}
void attachInterrupt(uint8_t pin, std::function<void(void)> intRoutine, int mode)
{
// use the local interrupt routine which takes the ArgStructure as argument
__attachInterruptFunctionalArg (pin, (voidFuncPtrArg)interruptFunctional, new InterruptArgStructure{intRoutine}, mode, true);
}
extern "C"
{
void cleanupFunctional(void* arg)
{
delete (InterruptArgStructure*)arg;
}
}