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569c78fd8c
* Remove co-routine centric CORTEX_LM3S102_Rowley demos. Remove CORTEX_LM3S102_Rowley Demo2 and Demo3. Update Demo1 to no longer use coroutines. * Remove co-routines from MB91460_Softune demo * FreeRTOS_96348hs_SK16FX100PMC: Remove co-routine usage. Remove co-routine usage from FreeRTOS_96348hs_SK16FX100PMC demo. * MB96350_Softune_Dice_Kit: Remove co-routine usage Remove co-routines usage from MB96350_Softune_Dice_Kit demo * AVR_Dx_IAR: Remove co-routine usage * AVR_Dx_Atmel_Studio: Remove co-routine usage * PIC24_MPLAB: Remove autogenerated files and add to .gitignore * PIC24_MPLAB: Remove co-routine usage from demo * AVR_ATMega323_IAR: Remove co-routine usage * ColdFire_MCF52221_CodeWarrior: Remove coroutine usage * AVR_ATMega4809_MPLAB.X: Remove co-routine usage * AVR_ATMega4809_IAR: Remove co-routine usage * AVR_ATMega4809_Atmel_Studio: Remove coroutine usage * AVR_ATMega323_WinAVR: Remove coroutine usage * AVR_Dx_MPLAB.X: Remove coroutine usage * dsPIC_MPLAB: Remove coroutine usage * CORTEX_LM3S102_GCC: Remove coroutines and coroutine centric demos * CORTEX_LM3S102_GCC: Update makefile to discard unused symbols Allows fitting in the limited ram/flash for this part. * CORTEX_LM3S316_IAR: Remove coroutines * Demos: Remove references to crflash.c, crhook.c, crflash.h, crhook.h * Remove coroutine options from FreeRTOSConfig.h files * Xilinx: Remove backup file generated by revup utility * Demos: Remove Coroutine related config items and references * Format CBMC FreeRTOSConfig.h * Update URL from aws.amazon.com/freertos to github.com/FreeRTOS * Fix copyright year and license text * Fix license text in demo files * Update header check excluded path list * Add configBENCHMARK to lexicon
97 lines
3.3 KiB
C
97 lines
3.3 KiB
C
/*
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* FreeRTOS V202112.00
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* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* https://www.FreeRTOS.org
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* https://github.com/FreeRTOS
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*
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*/
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#include "FreeRTOS.h"
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#include "IntQueueTimer.h"
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#include "IntQueue.h"
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#define timerINTERRUPT3_FREQUENCY ( 2000UL )
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#define timerINTERRUPT4_FREQUENCY ( 2001UL )
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void vT3InterruptHandler( void );
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void vT4InterruptHandler( void );
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/* As these interrupts use the FreeRTOS interrupt entry point, the IPL settings
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in the following prototypes have no effect. The interrupt priorities are set
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by the ConfigIntTimerX() library calls in vInitialiseTimerForIntQueueTest(). */
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void __attribute__( (interrupt(IPL0AUTO), vector(_TIMER_3_VECTOR))) vT3InterruptWrapper( void );
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void __attribute__( (interrupt(IPL0AUTO), vector(_TIMER_4_VECTOR))) vT4InterruptWrapper( void );
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void vInitialiseTimerForIntQueueTest( void )
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{
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/* Timer 1 is used for the tick interrupt, timer 2 is used for the high
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frequency interrupt test. This file therefore uses timers 3 and 4. */
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T3CON = 0;
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TMR3 = 0;
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PR3 = ( unsigned short ) ( configPERIPHERAL_CLOCK_HZ / timerINTERRUPT3_FREQUENCY );
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/* Setup timer 3 interrupt priority to be above the kernel priority. */
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IPC3bits.T3IP = ( configMAX_SYSCALL_INTERRUPT_PRIORITY - 1 );
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/* Clear the interrupt as a starting condition. */
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IFS0bits.T3IF = 0;
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/* Enable the interrupt. */
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IEC0bits.T3IE = 1;
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/* Start the timer. */
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T3CONbits.TON = 1;
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/* Do the same for timer 4. */
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T4CON = 0;
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TMR4 = 0;
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PR4 = ( unsigned short ) ( configPERIPHERAL_CLOCK_HZ / timerINTERRUPT4_FREQUENCY );
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/* Setup timer 4 interrupt priority to be above the kernel priority. */
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IPC4bits.T4IP = configMAX_SYSCALL_INTERRUPT_PRIORITY;
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/* Clear the interrupt as a starting condition. */
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IFS0bits.T4IF = 0;
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/* Enable the interrupt. */
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IEC0bits.T4IE = 1;
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/* Start the timer. */
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T4CONbits.TON = 1;
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}
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/*-----------------------------------------------------------*/
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void vT3InterruptHandler( void )
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{
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IFS0CLR = _IFS0_T3IF_MASK;
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portEND_SWITCHING_ISR( xFirstTimerHandler() );
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}
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/*-----------------------------------------------------------*/
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void vT4InterruptHandler( void )
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{
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IFS0CLR = _IFS0_T4IF_MASK;
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portEND_SWITCHING_ISR( xSecondTimerHandler() );
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}
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