добавила порт от синтакора. проект после кучи переделок собирается, но почему-то не подменяется initVariant и не запускается ОС, перескакиваем в обычный loop
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45cd5a25d7
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7a858b334a
@ -114,7 +114,9 @@ SystemInit:
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// default mtvec value (set in scr1_arch_description.svh)
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//.org 0xC0
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trap_entry:
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j raw_trap_handler
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// j raw_trap_handler
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la t0, freertos_risc_v_trap_handler
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jalr t0
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raw_trap_handler:
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// Save registers
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@ -14,6 +14,7 @@ void setup() {
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// initialize serial communication at 9600 bits per second:
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Serial.begin(9600);
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Serial.println("Hello");
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while (!Serial) {
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; // wait for serial port to connect. Needed for native USB, on LEONARDO, MICRO, YUN, and other 32u4 based boards.
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@ -52,6 +53,7 @@ void setup() {
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void loop()
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{
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// Empty. Things are done in Tasks.
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Serial.println("ping");
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}
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/*--------------------------------------------------*/
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208
libraries/FreeRTOS/src/port.c
Normal file
208
libraries/FreeRTOS/src/port.c
Normal file
@ -0,0 +1,208 @@
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/*
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* FreeRTOS Kernel V11.1.0
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* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* SPDX-License-Identifier: MIT
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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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/*-----------------------------------------------------------
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* Implementation of functions defined in portable.h for the RISC-V port.
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*----------------------------------------------------------*/
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/* Scheduler includes. */
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#include "Arduino_FreeRTOS.h"
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#include "task.h"
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#include "portmacro.h"
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/* Standard includes. */
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#include "string.h"
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#ifdef configCLINT_BASE_ADDRESS
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#warning "The configCLINT_BASE_ADDRESS constant has been deprecated. configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS are currently being derived from the (possibly 0) configCLINT_BASE_ADDRESS setting. Please update to define configMTIME_BASE_ADDRESS and configMTIMECMP_BASE_ADDRESS directly in place of configCLINT_BASE_ADDRESS. See www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html"
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#endif
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#ifndef configMTIME_BASE_ADDRESS
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#warning "configMTIME_BASE_ADDRESS must be defined in FreeRTOSConfig.h. If the target chip includes a memory-mapped mtime register then set configMTIME_BASE_ADDRESS to the mapped address. Otherwise set configMTIME_BASE_ADDRESS to 0. See www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html"
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#endif
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#ifndef configMTIMECMP_BASE_ADDRESS
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#warning "configMTIMECMP_BASE_ADDRESS must be defined in FreeRTOSConfig.h. If the target chip includes a memory-mapped mtimecmp register then set configMTIMECMP_BASE_ADDRESS to the mapped address. Otherwise set configMTIMECMP_BASE_ADDRESS to 0. See www.FreeRTOS.org/Using-FreeRTOS-on-RISC-V.html"
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#endif
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/* Let the user override the pre-loading of the initial RA. */
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#ifdef configTASK_RETURN_ADDRESS
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#define portTASK_RETURN_ADDRESS configTASK_RETURN_ADDRESS
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#else
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#define portTASK_RETURN_ADDRESS 0
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#endif
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/* The stack used by interrupt service routines. Set configISR_STACK_SIZE_WORDS
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* to use a statically allocated array as the interrupt stack. Alternative leave
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* configISR_STACK_SIZE_WORDS undefined and update the linker script so that a
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* linker variable names __freertos_irq_stack_top has the same value as the top
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* of the stack used by main. Using the linker script method will repurpose the
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* stack that was used by main before the scheduler was started for use as the
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* interrupt stack after the scheduler has started. */
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#ifdef configISR_STACK_SIZE_WORDS
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static __attribute__( ( aligned( 16 ) ) ) StackType_t xISRStack[ configISR_STACK_SIZE_WORDS ] = { 0 };
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const StackType_t xISRStackTop = ( StackType_t ) &( xISRStack[ configISR_STACK_SIZE_WORDS & ~portBYTE_ALIGNMENT_MASK ] );
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/* Don't use 0xa5 as the stack fill bytes as that is used by the kernel for
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* the task stacks, and so will legitimately appear in many positions within
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* the ISR stack. */
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#define portISR_STACK_FILL_BYTE 0xee
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#else
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extern const uint32_t __freertos_irq_stack_top[];
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const StackType_t xISRStackTop = ( StackType_t ) __freertos_irq_stack_top;
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#endif
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/*
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* Setup the timer to generate the tick interrupts. The implementation in this
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* file is weak to allow application writers to change the timer used to
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* generate the tick interrupt.
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*/
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void vPortSetupTimerInterrupt( void ) __attribute__( ( weak ) );
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/*-----------------------------------------------------------*/
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/* Used to program the machine timer compare register. */
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uint64_t ullNextTime = 0ULL;
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const uint64_t * pullNextTime = &ullNextTime;
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const size_t uxTimerIncrementsForOneTick = ( size_t ) ( ( configCPU_CLOCK_HZ ) / ( configTICK_RATE_HZ ) ); /* Assumes increment won't go over 32-bits. */
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const size_t ullMachineTimerCompareRegisterBase = configMTIMECMP_BASE_ADDRESS;
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volatile uint64_t * pullMachineTimerCompareRegister = NULL;
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/* Holds the critical nesting value - deliberately non-zero at start up to
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* ensure interrupts are not accidentally enabled before the scheduler starts. */
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size_t xCriticalNesting = ( size_t ) 0xaaaaaaaa;
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size_t * pxCriticalNesting = &xCriticalNesting;
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/* Used to catch tasks that attempt to return from their implementing function. */
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size_t xTaskReturnAddress = ( size_t ) portTASK_RETURN_ADDRESS;
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/* Set configCHECK_FOR_STACK_OVERFLOW to 3 to add ISR stack checking to task
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* stack checking. A problem in the ISR stack will trigger an assert, not call
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* the stack overflow hook function (because the stack overflow hook is specific
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* to a task stack, not the ISR stack). */
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#if defined( configISR_STACK_SIZE_WORDS ) && ( configCHECK_FOR_STACK_OVERFLOW > 2 )
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#warning "This path not tested, or even compiled yet."
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static const uint8_t ucExpectedStackBytes[] =
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{
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portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \
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portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \
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portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \
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portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, \
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portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE, portISR_STACK_FILL_BYTE
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}; \
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#define portCHECK_ISR_STACK() configASSERT( ( memcmp( ( void * ) xISRStack, ( void * ) ucExpectedStackBytes, sizeof( ucExpectedStackBytes ) ) == 0 ) )
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#else /* if defined( configISR_STACK_SIZE_WORDS ) && ( configCHECK_FOR_STACK_OVERFLOW > 2 ) */
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/* Define the function away. */
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#define portCHECK_ISR_STACK()
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#endif /* configCHECK_FOR_STACK_OVERFLOW > 2 */
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/*-----------------------------------------------------------*/
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#if ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIMECMP_BASE_ADDRESS != 0 )
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void vPortSetupTimerInterrupt( void )
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{
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uint32_t ulCurrentTimeHigh, ulCurrentTimeLow;
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volatile uint32_t * const pulTimeHigh = ( volatile uint32_t * const ) ( ( configMTIME_BASE_ADDRESS ) + 4UL ); /* 8-byte type so high 32-bit word is 4 bytes up. */
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volatile uint32_t * const pulTimeLow = ( volatile uint32_t * const ) ( configMTIME_BASE_ADDRESS );
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volatile uint32_t ulHartId;
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__asm volatile ( "csrr %0, mhartid" : "=r" ( ulHartId ) );
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pullMachineTimerCompareRegister = ( volatile uint64_t * ) ( ullMachineTimerCompareRegisterBase + ( ulHartId * sizeof( uint64_t ) ) );
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do
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{
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ulCurrentTimeHigh = *pulTimeHigh;
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ulCurrentTimeLow = *pulTimeLow;
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} while( ulCurrentTimeHigh != *pulTimeHigh );
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ullNextTime = ( uint64_t ) ulCurrentTimeHigh;
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ullNextTime <<= 32ULL; /* High 4-byte word is 32-bits up. */
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ullNextTime |= ( uint64_t ) ulCurrentTimeLow;
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ullNextTime += ( uint64_t ) uxTimerIncrementsForOneTick;
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*pullMachineTimerCompareRegister = ullNextTime;
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/* Prepare the time to use after the next tick interrupt. */
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ullNextTime += ( uint64_t ) uxTimerIncrementsForOneTick;
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}
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#endif /* ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIME_BASE_ADDRESS != 0 ) */
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/*-----------------------------------------------------------*/
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BaseType_t xPortStartScheduler( void )
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{
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extern void xPortStartFirstTask( void );
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#if ( configASSERT_DEFINED == 1 )
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{
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/* Check alignment of the interrupt stack - which is the same as the
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* stack that was being used by main() prior to the scheduler being
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* started. */
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configASSERT( ( xISRStackTop & portBYTE_ALIGNMENT_MASK ) == 0 );
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#ifdef configISR_STACK_SIZE_WORDS
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{
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memset( ( void * ) xISRStack, portISR_STACK_FILL_BYTE, sizeof( xISRStack ) );
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}
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#endif /* configISR_STACK_SIZE_WORDS */
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}
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#endif /* configASSERT_DEFINED */
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/* If there is a CLINT then it is ok to use the default implementation
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* in this file, otherwise vPortSetupTimerInterrupt() must be implemented to
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* configure whichever clock is to be used to generate the tick interrupt. */
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vPortSetupTimerInterrupt();
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#if ( ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIMECMP_BASE_ADDRESS != 0 ) )
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{
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/* Enable mtime and external interrupts. 1<<7 for timer interrupt,
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* 1<<11 for external interrupt. _RB_ What happens here when mtime is
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* not present as with pulpino? */
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__asm volatile ( "csrs mie, %0" ::"r" ( 0x880 ) );
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}
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#endif /* ( configMTIME_BASE_ADDRESS != 0 ) && ( configMTIMECMP_BASE_ADDRESS != 0 ) */
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xPortStartFirstTask();
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/* Should not get here as after calling xPortStartFirstTask() only tasks
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* should be executing. */
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return pdFAIL;
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}
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/*-----------------------------------------------------------*/
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void vPortEndScheduler( void )
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{
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/* Not implemented. */
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for( ; ; )
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{
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}
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}
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/*-----------------------------------------------------------*/
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192
libraries/FreeRTOS/src/portContext.h
Normal file
192
libraries/FreeRTOS/src/portContext.h
Normal file
@ -0,0 +1,192 @@
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/*
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* FreeRTOS Kernel V11.1.0
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* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* SPDX-License-Identifier: MIT
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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
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* 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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#ifndef PORTCONTEXT_H
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#define PORTCONTEXT_H
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#if __riscv_xlen == 64
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#define portWORD_SIZE 8
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#define store_x sd
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#define load_x ld
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#elif __riscv_xlen == 32
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#define store_x sw
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#define load_x lw
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#define portWORD_SIZE 4
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#else
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#error Assembler did not define __riscv_xlen
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#endif
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#include "freertos_risc_v_chip_specific_extensions.h"
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/* Only the standard core registers are stored by default. Any additional
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* registers must be saved by the portasmSAVE_ADDITIONAL_REGISTERS and
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* portasmRESTORE_ADDITIONAL_REGISTERS macros - which can be defined in a chip
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* specific version of freertos_risc_v_chip_specific_extensions.h. See the
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* notes at the top of portASM.S file. */
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#ifdef __riscv_32e
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#define portCONTEXT_SIZE ( 15 * portWORD_SIZE )
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#define portCRITICAL_NESTING_OFFSET 13
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#define portMSTATUS_OFFSET 14
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#else
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#define portCONTEXT_SIZE ( 31 * portWORD_SIZE )
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#define portCRITICAL_NESTING_OFFSET 29
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#define portMSTATUS_OFFSET 30
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#endif
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/*-----------------------------------------------------------*/
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.extern pxCurrentTCB
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.extern xISRStackTop
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.extern xCriticalNesting
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.extern pxCriticalNesting
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/*-----------------------------------------------------------*/
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.macro portcontextSAVE_CONTEXT_INTERNAL
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addi sp, sp, -portCONTEXT_SIZE
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store_x x1, 1 * portWORD_SIZE( sp )
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store_x x5, 2 * portWORD_SIZE( sp )
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store_x x6, 3 * portWORD_SIZE( sp )
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store_x x7, 4 * portWORD_SIZE( sp )
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store_x x8, 5 * portWORD_SIZE( sp )
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store_x x9, 6 * portWORD_SIZE( sp )
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store_x x10, 7 * portWORD_SIZE( sp )
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store_x x11, 8 * portWORD_SIZE( sp )
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store_x x12, 9 * portWORD_SIZE( sp )
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store_x x13, 10 * portWORD_SIZE( sp )
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store_x x14, 11 * portWORD_SIZE( sp )
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store_x x15, 12 * portWORD_SIZE( sp )
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#ifndef __riscv_32e
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store_x x16, 13 * portWORD_SIZE( sp )
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store_x x17, 14 * portWORD_SIZE( sp )
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store_x x18, 15 * portWORD_SIZE( sp )
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store_x x19, 16 * portWORD_SIZE( sp )
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store_x x20, 17 * portWORD_SIZE( sp )
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store_x x21, 18 * portWORD_SIZE( sp )
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store_x x22, 19 * portWORD_SIZE( sp )
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store_x x23, 20 * portWORD_SIZE( sp )
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store_x x24, 21 * portWORD_SIZE( sp )
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store_x x25, 22 * portWORD_SIZE( sp )
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store_x x26, 23 * portWORD_SIZE( sp )
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store_x x27, 24 * portWORD_SIZE( sp )
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store_x x28, 25 * portWORD_SIZE( sp )
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store_x x29, 26 * portWORD_SIZE( sp )
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store_x x30, 27 * portWORD_SIZE( sp )
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store_x x31, 28 * portWORD_SIZE( sp )
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#endif /* ifndef __riscv_32e */
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load_x t0, xCriticalNesting /* Load the value of xCriticalNesting into t0. */
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store_x t0, portCRITICAL_NESTING_OFFSET * portWORD_SIZE( sp ) /* Store the critical nesting value to the stack. */
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csrr t0, mstatus /* Required for MPIE bit. */
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store_x t0, portMSTATUS_OFFSET * portWORD_SIZE( sp )
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portasmSAVE_ADDITIONAL_REGISTERS /* Defined in freertos_risc_v_chip_specific_extensions.h to save any registers unique to the RISC-V implementation. */
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load_x t0, pxCurrentTCB /* Load pxCurrentTCB. */
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store_x sp, 0 ( t0 ) /* Write sp to first TCB member. */
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.endm
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/*-----------------------------------------------------------*/
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.macro portcontextSAVE_EXCEPTION_CONTEXT
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portcontextSAVE_CONTEXT_INTERNAL
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csrr a0, mcause
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csrr a1, mepc
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addi a1, a1, 4 /* Synchronous so update exception return address to the instruction after the instruction that generated the exception. */
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store_x a1, 0 ( sp ) /* Save updated exception return address. */
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load_x sp, xISRStackTop /* Switch to ISR stack. */
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.endm
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/*-----------------------------------------------------------*/
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.macro portcontextSAVE_INTERRUPT_CONTEXT
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portcontextSAVE_CONTEXT_INTERNAL
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csrr a0, mcause
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csrr a1, mepc
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store_x a1, 0 ( sp ) /* Asynchronous interrupt so save unmodified exception return address. */
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load_x sp, xISRStackTop /* Switch to ISR stack. */
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.endm
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/*-----------------------------------------------------------*/
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.macro portcontextRESTORE_CONTEXT
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load_x t1, pxCurrentTCB /* Load pxCurrentTCB. */
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load_x sp, 0 ( t1 ) /* Read sp from first TCB member. */
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/* Load mepc with the address of the instruction in the task to run next. */
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load_x t0, 0 ( sp )
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csrw mepc, t0
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/* Defined in freertos_risc_v_chip_specific_extensions.h to restore any registers unique to the RISC-V implementation. */
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portasmRESTORE_ADDITIONAL_REGISTERS
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/* Load mstatus with the interrupt enable bits used by the task. */
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load_x t0, portMSTATUS_OFFSET * portWORD_SIZE( sp )
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csrw mstatus, t0 /* Required for MPIE bit. */
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load_x t0, portCRITICAL_NESTING_OFFSET * portWORD_SIZE( sp ) /* Obtain xCriticalNesting value for this task from task's stack. */
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load_x t1, pxCriticalNesting /* Load the address of xCriticalNesting into t1. */
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store_x t0, 0 ( t1 ) /* Restore the critical nesting value for this task. */
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|
||||
load_x x1, 1 * portWORD_SIZE( sp )
|
||||
load_x x5, 2 * portWORD_SIZE( sp )
|
||||
load_x x6, 3 * portWORD_SIZE( sp )
|
||||
load_x x7, 4 * portWORD_SIZE( sp )
|
||||
load_x x8, 5 * portWORD_SIZE( sp )
|
||||
load_x x9, 6 * portWORD_SIZE( sp )
|
||||
load_x x10, 7 * portWORD_SIZE( sp )
|
||||
load_x x11, 8 * portWORD_SIZE( sp )
|
||||
load_x x12, 9 * portWORD_SIZE( sp )
|
||||
load_x x13, 10 * portWORD_SIZE( sp )
|
||||
load_x x14, 11 * portWORD_SIZE( sp )
|
||||
load_x x15, 12 * portWORD_SIZE( sp )
|
||||
#ifndef __riscv_32e
|
||||
load_x x16, 13 * portWORD_SIZE( sp )
|
||||
load_x x17, 14 * portWORD_SIZE( sp )
|
||||
load_x x18, 15 * portWORD_SIZE( sp )
|
||||
load_x x19, 16 * portWORD_SIZE( sp )
|
||||
load_x x20, 17 * portWORD_SIZE( sp )
|
||||
load_x x21, 18 * portWORD_SIZE( sp )
|
||||
load_x x22, 19 * portWORD_SIZE( sp )
|
||||
load_x x23, 20 * portWORD_SIZE( sp )
|
||||
load_x x24, 21 * portWORD_SIZE( sp )
|
||||
load_x x25, 22 * portWORD_SIZE( sp )
|
||||
load_x x26, 23 * portWORD_SIZE( sp )
|
||||
load_x x27, 24 * portWORD_SIZE( sp )
|
||||
load_x x28, 25 * portWORD_SIZE( sp )
|
||||
load_x x29, 26 * portWORD_SIZE( sp )
|
||||
load_x x30, 27 * portWORD_SIZE( sp )
|
||||
load_x x31, 28 * portWORD_SIZE( sp )
|
||||
#endif /* ifndef __riscv_32e */
|
||||
addi sp, sp, portCONTEXT_SIZE
|
||||
|
||||
mret
|
||||
.endm
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#endif /* PORTCONTEXT_H */
|
||||
229
libraries/FreeRTOS/src/variantHooks.cpp
Normal file
229
libraries/FreeRTOS/src/variantHooks.cpp
Normal file
@ -0,0 +1,229 @@
|
||||
/*
|
||||
* Copyright (C) 2024 Phillip Stevens 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.
|
||||
*
|
||||
*
|
||||
* This file is NOT part of the FreeRTOS distribution.
|
||||
*
|
||||
*/
|
||||
#include <stdlib.h>
|
||||
|
||||
|
||||
#include <Arduino.h>
|
||||
|
||||
/* FreeRTOS includes. */
|
||||
#include "Arduino_FreeRTOS.h"
|
||||
#include "task.h"
|
||||
#include "timers.h"
|
||||
#include "mik32_hal_scr1_timer.h"
|
||||
|
||||
extern void setup(void);
|
||||
extern void loop(void);
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void initVariant(void)
|
||||
{
|
||||
setup(); // the normal Arduino setup() function is run here.
|
||||
post_init();
|
||||
vTaskStartScheduler(); // initialise and run the freeRTOS scheduler. Execution should never return here.
|
||||
}
|
||||
|
||||
/*
|
||||
* Setup the timer to generate the tick interrupts.
|
||||
* The basic settings have been applied at startup in function SystemInit(),
|
||||
* now all that remains is to configure the machine timer comparison register
|
||||
* and enable this interrupt.
|
||||
*/
|
||||
void vPortSetupTimerInterrupt(void)
|
||||
{
|
||||
|
||||
SCR1_TIMER->MTIMEH; SCR1_TIMER->MTIME;
|
||||
SCR1_TIMER->MTIMECMP; SCR1_TIMER->MTIMECMPH;
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
#if ( configUSE_IDLE_HOOK == 1 )
|
||||
/*
|
||||
* Call the user defined loop() function from within the idle task.
|
||||
* This allows the application designer to add background functionality
|
||||
* without the overhead of a separate task.
|
||||
*
|
||||
* NOTE: vApplicationIdleHook() MUST NOT, UNDER ANY CIRCUMSTANCES, CALL A FUNCTION THAT MIGHT BLOCK.
|
||||
*
|
||||
*/
|
||||
void vApplicationIdleHook( void ) __attribute__ ((weak));
|
||||
|
||||
void vApplicationIdleHook( void )
|
||||
{
|
||||
loop(); // the normal Arduino loop() function is run here.
|
||||
}
|
||||
|
||||
#else
|
||||
void loop() {} //Empty loop function
|
||||
#endif /* configUSE_IDLE_HOOK == 1 */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configUSE_MALLOC_FAILED_HOOK == 1 || configCHECK_FOR_STACK_OVERFLOW >= 1 || configDEFAULT_ASSERT == 1 )
|
||||
|
||||
/**
|
||||
* Private function to enable board led to use it in application hooks
|
||||
*/
|
||||
void prvSetMainLedOn( void )
|
||||
{
|
||||
#if defined (LED_BUILTIN)
|
||||
pinMode(LED_BUILTIN, OUTPUT);
|
||||
digitalWrite(LED_BUILTIN, HIGH);
|
||||
#endif
|
||||
}
|
||||
|
||||
/**
|
||||
* Private function to blink board led to use it in application hooks
|
||||
*/
|
||||
void prvBlinkMainLed( void )
|
||||
{
|
||||
#if defined (LED_BUILTIN)
|
||||
digitalToggle(LED_BUILTIN);
|
||||
#endif
|
||||
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
#if ( configUSE_MALLOC_FAILED_HOOK == 1 )
|
||||
/*---------------------------------------------------------------------------*\
|
||||
Usage:
|
||||
called by task system when a malloc failure is noticed
|
||||
Description:
|
||||
Malloc failure handler -- Shut down all interrupts, send serious complaint
|
||||
to command port. FAST Blink on main LED.
|
||||
Arguments:
|
||||
pxTask - pointer to task handle
|
||||
pcTaskName - pointer to task name
|
||||
Results:
|
||||
<none>
|
||||
Notes:
|
||||
This routine will never return.
|
||||
This routine is referenced in the task.c file of FreeRTOS as an extern.
|
||||
\*---------------------------------------------------------------------------*/
|
||||
void vApplicationMallocFailedHook( void ) __attribute__ ((weak));
|
||||
|
||||
void vApplicationMallocFailedHook( void )
|
||||
{
|
||||
prvSetMainLedOn(); // Main LED on.
|
||||
|
||||
for(;;)
|
||||
{
|
||||
delay(50);
|
||||
prvBlinkMainLed(); // Main LED fast blink.
|
||||
}
|
||||
}
|
||||
|
||||
#endif /* configUSE_MALLOC_FAILED_HOOK == 1 */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
|
||||
#if ( configCHECK_FOR_STACK_OVERFLOW >= 1 )
|
||||
|
||||
void vApplicationStackOverflowHook( TaskHandle_t xTask,
|
||||
char * pcTaskName ) __attribute__ ((weak));
|
||||
|
||||
void vApplicationStackOverflowHook( TaskHandle_t xTask __attribute__ ((unused)),
|
||||
char * pcTaskName __attribute__ ((unused)) )
|
||||
{
|
||||
|
||||
prvSetMainLedOn(); // Main LED on.
|
||||
|
||||
for(;;)
|
||||
{
|
||||
// _delay_ms(2000);
|
||||
prvBlinkMainLed(); // Main LED slow blink.
|
||||
}
|
||||
}
|
||||
|
||||
#endif /* configCHECK_FOR_STACK_OVERFLOW >= 1 */
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
#if ( configSUPPORT_STATIC_ALLOCATION >= 1 )
|
||||
|
||||
void vApplicationGetIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer,
|
||||
StackType_t ** ppxIdleTaskStackBuffer,
|
||||
configSTACK_DEPTH_TYPE * puxIdleTaskStackSize ) __attribute__ ((weak));
|
||||
|
||||
void vApplicationGetIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer,
|
||||
StackType_t ** ppxIdleTaskStackBuffer,
|
||||
configSTACK_DEPTH_TYPE * puxIdleTaskStackSize )
|
||||
{
|
||||
static StaticTask_t xIdleTaskTCB;
|
||||
static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ];
|
||||
|
||||
*ppxIdleTaskTCBBuffer = &xIdleTaskTCB;
|
||||
*ppxIdleTaskStackBuffer = uxIdleTaskStack;
|
||||
*puxIdleTaskStackSize = configMINIMAL_STACK_SIZE;
|
||||
}
|
||||
|
||||
#if ( configUSE_TIMERS >= 1 )
|
||||
|
||||
void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer,
|
||||
StackType_t ** ppxTimerTaskStackBuffer,
|
||||
configSTACK_DEPTH_TYPE * puxTimerTaskStackSize ) __attribute__ ((weak));
|
||||
|
||||
void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer,
|
||||
StackType_t ** ppxTimerTaskStackBuffer,
|
||||
configSTACK_DEPTH_TYPE * puxTimerTaskStackSize )
|
||||
{
|
||||
static StaticTask_t xTimerTaskTCB;
|
||||
static StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ];
|
||||
|
||||
*ppxTimerTaskTCBBuffer = &xTimerTaskTCB;
|
||||
*ppxTimerTaskStackBuffer = uxTimerTaskStack;
|
||||
*puxTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
|
||||
}
|
||||
|
||||
#endif /* configUSE_TIMERS >= 1 */
|
||||
|
||||
#endif /* configSUPPORT_STATIC_ALLOCATION >= 1 */
|
||||
|
||||
/**
|
||||
* configASSERT default implementation
|
||||
*/
|
||||
#if configDEFAULT_ASSERT == 1
|
||||
|
||||
void vApplicationAssertHook() {
|
||||
|
||||
taskDISABLE_INTERRUPTS(); // Disable task interrupts
|
||||
|
||||
prvSetMainLedOn(); // Main LED on.
|
||||
for(;;)
|
||||
{
|
||||
// todo тут тоже заменить
|
||||
delay(100);
|
||||
prvBlinkMainLed(); // Led off.
|
||||
|
||||
delay(2000);
|
||||
prvBlinkMainLed(); // Led on.
|
||||
|
||||
delay(100);
|
||||
prvBlinkMainLed(); // Led off
|
||||
|
||||
delay(100);
|
||||
prvBlinkMainLed(); // Led on.
|
||||
}
|
||||
}
|
||||
#endif
|
||||
@ -33,7 +33,7 @@ compiler.optimization_flags.release=-Os
|
||||
compiler.optimization_flags.debug=-Og -g3
|
||||
|
||||
compiler.extra_flags = -march=rv32imc_zicsr_zifencei -mabi=ilp32 -mcmodel=medlow -Wall -fsigned-char -ffunction-sections
|
||||
compiler.S.flags = {compiler.extra_flags} -x assembler-with-cpp {compiler.define} {compiler.optimization_flags} {compiler.warning_flags} {compiler.MIK32_Amur.extra_include}
|
||||
compiler.S.flags = {compiler.extra_flags} -x assembler-with-cpp {compiler.define} -I"{runtime.platform.path}/libraries/FreeRTOS/src" {compiler.optimization_flags} {compiler.warning_flags} {compiler.MIK32_Amur.extra_include}
|
||||
compiler.c.flags = -c -std=gnu11 {compiler.extra_flags} {compiler.define} {compiler.warning_flags} {compiler.optimization_flags} {compiler.MIK32_Amur.extra_include}
|
||||
compiler.cpp.flags = -c -std=gnu++17 -fabi-version=0 -fno-exceptions -fno-rtti -fno-use-cxa-atexit -fno-threadsafe-statics {compiler.extra_flags} {compiler.define} {compiler.warning_flags} {compiler.optimization_flags} {compiler.MIK32_Amur.extra_include}
|
||||
compiler.c.elf.flags = -march=rv32imc_zicsr_zifencei -mabi=ilp32 -mcmodel=medlow -nostartfiles -Xlinker
|
||||
|
||||
Loading…
Reference in New Issue
Block a user