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Diffstat (limited to 'FreeRTOS/Demo/RISC-V_RV32_SiFive_IAR/full_demo/main_full.c')
| -rw-r--r-- | FreeRTOS/Demo/RISC-V_RV32_SiFive_IAR/full_demo/main_full.c | 397 |
1 files changed, 0 insertions, 397 deletions
diff --git a/FreeRTOS/Demo/RISC-V_RV32_SiFive_IAR/full_demo/main_full.c b/FreeRTOS/Demo/RISC-V_RV32_SiFive_IAR/full_demo/main_full.c deleted file mode 100644 index 8626d536a..000000000 --- a/FreeRTOS/Demo/RISC-V_RV32_SiFive_IAR/full_demo/main_full.c +++ /dev/null @@ -1,397 +0,0 @@ -/*
- * FreeRTOS Kernel V10.2.1
- * Copyright (C) 2019 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.
- *
- * http://www.FreeRTOS.org
- * http://aws.amazon.com/freertos
- *
- * 1 tab == 4 spaces!
- */
-
-/******************************************************************************
- * NOTE 1: This project provides two demo applications. A simple blinky style
- * project, and a more comprehensive test and demo application. The
- * mainCREATE_SIMPLE_BLINKY_DEMO_ONLY setting in main.c is used to select
- * between the two. See the notes on using mainCREATE_SIMPLE_BLINKY_DEMO_ONLY
- * in main.c. This file implements the comprehensive test and demo version.
- *
- * NOTE 2: This file only contains the source code that is specific to the
- * full demo. Generic functions, such FreeRTOS hook functions, and functions
- * required to configure the hardware, are defined in main.c.
- *
- ******************************************************************************
- *
- * main_full() creates all the demo application tasks and software timers, then
- * starts the scheduler. The web documentation provides more details of the
- * standard demo application tasks, which provide no particular functionality,
- * but do provide a good example of how to use the FreeRTOS API.
- *
- * In addition to the standard demo tasks, the following tasks and tests are
- * defined and/or created within this file:
- *
- * "Reg test" tasks - These fill both the core registers with known values, then
- * check that each register maintains its expected value for the lifetime of the
- * task. Each task uses a different set of values. The reg test tasks execute
- * with a very low priority, so get preempted very frequently. A register
- * containing an unexpected value is indicative of an error in the context
- * switching mechanism.
- *
- * "Check" task - The check executes every three seconds. It checks that all
- * the standard demo tasks, and the register check tasks, are not only still
- * executing, but are executing without reporting any errors. If the check task
- * discovers that a task has either stalled, or reported an error, then it
- * prints an error message to the UART, otherwise it prints "Pass.".
- */
-
-/* Standard includes. */
-#include <stdio.h>
-#include <string.h>
-
-/* Kernel includes. */
-#include "FreeRTOS.h"
-#include "task.h"
-#include "timers.h"
-#include "semphr.h"
-
-
-/* Standard demo application includes. */
-#include "dynamic.h"
-#include "blocktim.h"
-#include "GenQTest.h"
-#include "recmutex.h"
-#include "TimerDemo.h"
-#include "EventGroupsDemo.h"
-#include "TaskNotify.h"
-#include "AbortDelay.h"
-#include "countsem.h"
-#include "death.h"
-#include "MessageBufferDemo.h"
-#include "StreamBufferDemo.h"
-#include "StreamBufferInterrupt.h"
-
-/* Priorities for the demo application tasks. */
-#define mainCHECK_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
-#define mainCREATOR_TASK_PRIORITY ( tskIDLE_PRIORITY + 3UL )
-
-/* The period of the check task, in ms, converted to ticks using the
-pdMS_TO_TICKS() macro. mainNO_ERROR_CHECK_TASK_PERIOD is used if no errors have
-been found, mainERROR_CHECK_TASK_PERIOD is used if an error has been found. */
-#define mainNO_ERROR_CHECK_TASK_PERIOD pdMS_TO_TICKS( 3000UL )
-#define mainERROR_CHECK_TASK_PERIOD pdMS_TO_TICKS( 500UL )
-
-/* Parameters that are passed into the register check tasks solely for the
-purpose of ensuring parameters are passed into tasks correctly. */
-#define mainREG_TEST_TASK_1_PARAMETER ( ( void * ) 0x12345678 )
-#define mainREG_TEST_TASK_2_PARAMETER ( ( void * ) 0x87654321 )
-
-/* The base period used by the timer test tasks. */
-#define mainTIMER_TEST_PERIOD ( 50 )
-
-/* The size of the stack allocated to the check task (as described in the
-comments at the top of this file. */
-#define mainCHECK_TASK_STACK_SIZE_WORDS 100
-
-/* Size of the stacks to allocated for the register check tasks. */
-#define mainREG_TEST_STACK_SIZE_WORDS 70
-
-/*-----------------------------------------------------------*/
-
-/*
- * Called by main() to run the full demo (as opposed to the blinky demo) when
- * mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is set to 0.
- */
-void main_full( void );
-
-/*
- * The check task, as described at the top of this file.
- */
-static void prvCheckTask( void *pvParameters );
-
-/*
- * Initialise and start the peripheral timers that are used to exercise external
- * interrupt processing.
- */
-static void prvSetupPeripheralTimers( void );
-
-/*
- * Register check tasks as described at the top of this file. The nature of
- * these files necessitates that they are written in an assembly file, but the
- * entry points are kept in the C file for the convenience of checking the task
- * parameter.
- */
-static void prvRegTestTaskEntry1( void *pvParameters );
-extern void vRegTest1Implementation( void );
-static void prvRegTestTaskEntry2( void *pvParameters );
-extern void vRegTest2Implementation( void );
-
-/*
- * Tick hook used by the full demo, which includes code that interacts with
- * some of the tests.
- */
-void vFullDemoTickHook( void );
-
-/*-----------------------------------------------------------*/
-
-/* The following two variables are used to communicate the status of the
-register check tasks to the check task. If the variables keep incrementing,
-then the register check tasks have not discovered any errors. If a variable
-stops incrementing, then an error has been found. */
-volatile uint32_t ulRegTest1LoopCounter = 0UL, ulRegTest2LoopCounter = 0UL;
-
-/*-----------------------------------------------------------*/
-
-void main_full( void )
-{
- /* Start all the other standard demo/test tasks. They have no particular
- functionality, but do demonstrate how to use the FreeRTOS API and test the
- kernel port. */
- vStartDynamicPriorityTasks();
- vCreateBlockTimeTasks();
- vStartGenericQueueTasks( tskIDLE_PRIORITY );
- vStartRecursiveMutexTasks();
- vStartTimerDemoTask( mainTIMER_TEST_PERIOD );
- vStartEventGroupTasks();
- vStartTaskNotifyTask();
- vCreateAbortDelayTasks();
- vStartCountingSemaphoreTasks();
- vStartMessageBufferTasks( configMINIMAL_STACK_SIZE );
- vStartStreamBufferTasks();
- vStartStreamBufferInterruptDemo();
-
- /* Create the register check tasks, as described at the top of this file.
- Use xTaskCreateStatic() to create a task using only statically allocated
- memory. */
- xTaskCreate( prvRegTestTaskEntry1, /* The function that implements the task. */
- "Reg1", /* The name of the task. */
- mainREG_TEST_STACK_SIZE_WORDS, /* Size of stack to allocate for the task - in words not bytes!. */
- mainREG_TEST_TASK_1_PARAMETER, /* Parameter passed into the task. */
- tskIDLE_PRIORITY, /* Priority of the task. */
- NULL ); /* Can be used to pass out a handle to the created task. */
- xTaskCreate( prvRegTestTaskEntry2, "Reg2", mainREG_TEST_STACK_SIZE_WORDS, mainREG_TEST_TASK_2_PARAMETER, tskIDLE_PRIORITY, NULL );
-
- /* Create the task that performs the 'check' functionality, as described at
- the top of this file. */
- xTaskCreate( prvCheckTask, "Check", mainCHECK_TASK_STACK_SIZE_WORDS, NULL, mainCHECK_TASK_PRIORITY, NULL );
-
- /* The set of tasks created by the following function call have to be
- created last as they keep account of the number of tasks they expect to see
- running. */
- vCreateSuicidalTasks( mainCREATOR_TASK_PRIORITY );
-
- /* Start the scheduler. */
- vTaskStartScheduler();
-
- /* If all is well, the scheduler will now be running, and the following
- line will never be reached. If the following line does execute, then
- there was insufficient FreeRTOS heap memory available for the Idle and/or
- timer tasks to be created. See the memory management section on the
- FreeRTOS web site for more details on the FreeRTOS heap
- http://www.freertos.org/a00111.html. */
- for( ;; );
-}
-/*-----------------------------------------------------------*/
-
-static void prvCheckTask( void *pvParameters )
-{
-TickType_t xDelayPeriod = mainNO_ERROR_CHECK_TASK_PERIOD;
-TickType_t xLastExecutionTime;
-uint32_t ulLastRegTest1Value = 0, ulLastRegTest2Value = 0;
-char * const pcPassMessage = ".";
-char * pcStatusMessage = pcPassMessage;
-extern void vSendString( const char * const pcString );
-extern void vToggleLED( void );
-
- /* Just to stop compiler warnings. */
- ( void ) pvParameters;
-
- /* Start with a pass message, after which a '.' character will be printed
- out on each successful loop. */
- vSendString( "Pass" );
-
- /* Initialise xLastExecutionTime so the first call to vTaskDelayUntil()
- works correctly. */
- xLastExecutionTime = xTaskGetTickCount();
-
- /* Cycle for ever, delaying then checking all the other tasks are still
- operating without error. The onboard LED is toggled on each iteration.
- If an error is detected then the delay period is decreased from
- mainNO_ERROR_CHECK_TASK_PERIOD to mainERROR_CHECK_TASK_PERIOD. This has the
- effect of increasing the rate at which the onboard LED toggles, and in so
- doing gives visual feedback of the system status. */
- for( ;; )
- {
- /* Delay until it is time to execute again. */
- vTaskDelayUntil( &xLastExecutionTime, xDelayPeriod );
-
- /* Check all the demo tasks (other than the flash tasks) to ensure
- that they are all still running, and that none have detected an error. */
- if( xAreDynamicPriorityTasksStillRunning() == pdFALSE )
- {
- pcStatusMessage = "ERROR: Dynamic priority demo/tests.\r\n";
- }
-
- if( xAreBlockTimeTestTasksStillRunning() == pdFALSE )
- {
- pcStatusMessage = "ERROR: Block time demo/tests.\r\n";
- }
-
- if( xAreGenericQueueTasksStillRunning() == pdFALSE )
- {
- pcStatusMessage = "ERROR: Generic queue demo/tests.\r\n";
- }
-
- if( xAreRecursiveMutexTasksStillRunning() == pdFALSE )
- {
- pcStatusMessage = "ERROR: Recursive mutex demo/tests.\r\n";
- }
-
- if( xAreTimerDemoTasksStillRunning( ( TickType_t ) xDelayPeriod ) == pdFALSE )
- {
- pcStatusMessage = "ERROR: Timer demo/tests.\r\n";
- }
-
- if( xAreEventGroupTasksStillRunning() == pdFALSE )
- {
- pcStatusMessage = "ERROR: Event group demo/tests.\r\n";
- }
-
- if( xAreTaskNotificationTasksStillRunning() == pdFALSE )
- {
- pcStatusMessage = "ERROR: Task notification demo/tests.\r\n";
- }
-
- if( xAreAbortDelayTestTasksStillRunning() == pdFALSE )
- {
- pcStatusMessage = "ERROR: Abort delay.\r\n";
- }
-
- if( xAreCountingSemaphoreTasksStillRunning() == pdFALSE )
- {
- pcStatusMessage = "ERROR: Counting semaphores.\r\n";
- }
-
- if( xIsCreateTaskStillRunning() == pdFALSE )
- {
- pcStatusMessage = "ERROR: Suicide tasks.\r\n";
- }
-
- if( xAreMessageBufferTasksStillRunning() == pdFALSE )
- {
- pcStatusMessage = "ERROR: Message buffer.\r\n";
- }
-
- if( xAreStreamBufferTasksStillRunning() == pdFALSE )
- {
- pcStatusMessage = "ERROR: Stream buffer.\r\n";
- }
-
- if( xIsInterruptStreamBufferDemoStillRunning() == pdFALSE )
- {
- pcStatusMessage = "ERROR: Stream buffer interrupt.\r\n";
- }
-
- /* Check that the register test 1 task is still running. */
- if( ulLastRegTest1Value == ulRegTest1LoopCounter )
- {
- pcStatusMessage = "ERROR: Register test 1.\r\n";
- }
- ulLastRegTest1Value = ulRegTest1LoopCounter;
-
- /* Check that the register test 2 task is still running. */
- if( ulLastRegTest2Value == ulRegTest2LoopCounter )
- {
- pcStatusMessage = "ERROR: Register test 2.\r\n";
- }
- ulLastRegTest2Value = ulRegTest2LoopCounter;
-
- /* Write the status message to the UART. */
- vSendString( pcStatusMessage );
-
- /* If an error has been found then increase the LED toggle rate by
- increasing the cycle frequency. */
- if( pcStatusMessage != pcPassMessage )
- {
- xDelayPeriod = mainERROR_CHECK_TASK_PERIOD;
- }
- }
-}
-/*-----------------------------------------------------------*/
-
-static void prvRegTestTaskEntry1( void *pvParameters )
-{
- /* Although the regtest task is written in assembler, its entry point is
- written in C for convenience of checking the task parameter is being passed
- in correctly. */
- if( pvParameters == mainREG_TEST_TASK_1_PARAMETER )
- {
- /* Start the part of the test that is written in assembler. */
- vRegTest1Implementation();
- }
-
- /* The following line will only execute if the task parameter is found to
- be incorrect. The check task will detect that the regtest loop counter is
- not being incremented and flag an error. */
- vTaskDelete( NULL );
-}
-/*-----------------------------------------------------------*/
-
-static void prvRegTestTaskEntry2( void *pvParameters )
-{
- /* Although the regtest task is written in assembler, its entry point is
- written in C for convenience of checking the task parameter is being passed
- in correctly. */
- if( pvParameters == mainREG_TEST_TASK_2_PARAMETER )
- {
- /* Start the part of the test that is written in assembler. */
- vRegTest2Implementation();
- }
-
- /* The following line will only execute if the task parameter is found to
- be incorrect. The check task will detect that the regtest loop counter is
- not being incremented and flag an error. */
- vTaskDelete( NULL );
-}
-/*-----------------------------------------------------------*/
-
-void vFullDemoTickHook( void )
-{
- /* The full demo includes a software timer demo/test that requires
- prodding periodically from the tick interrupt. */
- vTimerPeriodicISRTests();
-
- /* Call the periodic event group from ISR demo. */
- vPeriodicEventGroupsProcessing();
-
- /* Use task notifications from an interrupt. */
- xNotifyTaskFromISR();
-
- /* Writes to stream buffer byte by byte to test the stream buffer trigger
- level functionality. */
- vPeriodicStreamBufferProcessing();
-
- /* Writes a string to a string buffer four bytes at a time to demonstrate
- a stream being sent from an interrupt to a task. */
- vBasicStreamBufferSendFromISR();
-
- /* Called from vApplicationTickHook() when the project is configured to
- build the full test/demo applications. */
-}
-/*-----------------------------------------------------------*/
-
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