FreeRTOS-Kernel/FreeRTOS/Demo/PIC18_WizC/Demo5/interrupt.c
Kody Stribrny 7d09b88e5a
Fix C source and header file license spacing (#1155)
The line 'Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.'
used to have two spaces between the first and second sentences.
This would cause the header check to fail due to the copyright regex located
ab999f9624/.github/scripts/core_checker.py (L396)
2024-01-12 16:43:31 -08:00

112 lines
3.3 KiB
C

/*
* FreeRTOS V202212.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/*
Changes from V3.0.0
+ Added functionality to only call vTaskSwitchContext() once
when handling multiple interruptsources in a single interruptcall.
+ Included Filenames changed to a .c extension to allow stepping through
code using F7.
Changes from V3.0.1
*/
#include <pic.h>
/* Scheduler include files. */
#include <FreeRTOS.h>
#include <task.h>
#include <queue.h>
static bit uxSwitchRequested;
/*
* Vector for the ISR.
*/
void pointed Interrupt()
{
/*
* Save the context of the current task.
*/
portSAVE_CONTEXT( portINTERRUPTS_FORCED );
/*
* No contextswitch requested yet
*/
uxSwitchRequested = pdFALSE;
/*
* Was the interrupt the FreeRTOS SystemTick?
*/
#include <libFreeRTOS/Drivers/Tick/isrTick.c>
/*******************************************************************************
** DO NOT MODIFY ANYTHING ABOVE THIS LINE
********************************************************************************
** Enter the includes for the ISR-code of the FreeRTOS drivers below.
**
** You cannot use local variables. Alternatives are:
** - Use static variables (Global RAM usage increases)
** - Call a function (Additional cycles are needed)
** - Use unused SFR's (preferred, no additional overhead)
** See "../Serial/isrSerialTx.c" for an example of this last option
*******************************************************************************/
/*
* Was the interrupt a byte being received?
*/
#include "../Serial/isrSerialRx.c"
/*
* Was the interrupt the Tx register becoming empty?
*/
#include "../Serial/isrSerialTx.c"
/*******************************************************************************
** DO NOT MODIFY ANYTHING BELOW THIS LINE
*******************************************************************************/
/*
* Was a contextswitch requested by one of the
* interrupthandlers?
*/
if ( uxSwitchRequested )
{
vTaskSwitchContext();
}
/*
* Restore the context of the (possibly other) task.
*/
portRESTORE_CONTEXT();
#pragma asmline retfie 0
}