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https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-04-20 05:21:59 -04:00
Cleaning up LPC51U68 projects:
- user playable settings are all in FreeRTOSConfig.h. - removed reference to IntQueue.h in main_full.c - readme.txt wording.
This commit is contained in:
Yuhui.Zheng
parent
2415dc26b0
commit
f5b5b2db04
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@ -38,7 +38,7 @@
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<link>
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<name>Demo_tasks/IntQueue.c</name>
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<type>1</type>
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<locationURI>PARENT-1-PROJECT_LOC/Common/Minimal/IntQueue.c</locationURI>
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<location>C:/Users/yuhzheng/Documents/freertos-code/FreeRTOS/Demo/Common/Minimal/IntQueue.c</location>
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</link>
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<link>
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<name>Demo_tasks/blocktim.c</name>
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@ -162,7 +162,7 @@
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<DebugFlag>
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<trace>0</trace>
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<periodic>1</periodic>
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<aLwin>1</aLwin>
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<aLwin>0</aLwin>
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<aCover>0</aCover>
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<aSer1>0</aSer1>
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<aSer2>0</aSer2>
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@ -210,7 +210,7 @@
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<Group>
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<GroupName>Application_Code</GroupName>
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<tvExp>0</tvExp>
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<tvExp>1</tvExp>
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<tvExpOptDlg>0</tvExpOptDlg>
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<cbSel>0</cbSel>
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<RteFlg>0</RteFlg>
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@ -854,7 +854,7 @@
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<Group>
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<GroupName>startup</GroupName>
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<tvExp>0</tvExp>
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<tvExp>1</tvExp>
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<tvExpOptDlg>0</tvExpOptDlg>
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<cbSel>0</cbSel>
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<RteFlg>0</RteFlg>
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Binary file not shown.
Binary file not shown.
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@ -29,4 +29,9 @@
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todo:
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this is commented out intentionally, as it doesn't seem to work.
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Clean up is needed*/
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#define COMPILER_ATTRIBUTE_PLACE_IN_2ND_MEMORY_BANK //__attribute__((section("m_data_start")))
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/* Attribute to place the second FreeRTOS heap in another memory bank, if present.
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This is defined as empty, as the linker file (LPC51U68_flash.scf) provided only
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one bank as heap. Could still have two FreeRTOS heap regions, as long as they fit.
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*/
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#define COMPILER_ATTRIBUTE_PLACE_IN_2ND_MEMORY_BANK
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@ -41,6 +41,22 @@
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* See http://www.freertos.org/a00110.html
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*----------------------------------------------------------*/
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/* Demo related settings. */
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/* Set mainCREATE_SIMPLE_BLINKY_DEMO_ONLY to
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* 0 -- to run the more comprehensive test and demo application,
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* 1 -- to run the simple blinky demo.
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*/
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#define mainCREATE_SIMPLE_BLINKY_DEMO_ONLY 1
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/* When mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is set to 0,
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* set mainNO_TASK_NO_CHECK to
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* 0 -- to include all predefined test tasks and checks,
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* 1 -- to exclude all predefined test tasks and checks.
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* When set to 1 (with few tasks in system), user could observe
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* fewer tick interrupts thus reduce overall MCU power consumption. */
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#define mainNO_TASK_NO_CHECK 0
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/* Prevent C code being included by the IAR assembler. */
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#ifndef __IASMARM__
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#include <stdint.h>
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@ -52,8 +68,8 @@
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#define configUSE_TICK_HOOK 1
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#define configCPU_CLOCK_HZ ( SystemCoreClock )
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#define configTICK_RATE_HZ ( ( TickType_t ) 1000 )
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#define configMAX_PRIORITIES ( 5 )
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#define configMAX_TASK_NAME_LEN ( 5 )
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#define configMAX_PRIORITIES 5
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#define configMAX_TASK_NAME_LEN 8
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#define configUSE_TRACE_FACILITY 1
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#define configUSE_16_BIT_TICKS 0
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#define configIDLE_SHOULD_YIELD 1
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@ -80,7 +96,7 @@
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/* Software timer definitions. */
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#define configUSE_TIMERS 1
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#define configTIMER_TASK_PRIORITY ( 2 )
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#define configTIMER_TASK_PRIORITY 2
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#define configTIMER_QUEUE_LENGTH 2
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#define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE )
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@ -48,12 +48,6 @@
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#include "compiler_attributes.h"
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/* Set mainCREATE_SIMPLE_BLINKY_DEMO_ONLY to
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* 0 -- to run the more comprehensive test and demo application,
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* 1 -- to run the simple blinky demo.
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*/
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#define mainCREATE_SIMPLE_BLINKY_DEMO_ONLY 0
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/*-----------------------------------------------------------*/
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typedef enum LED_STATE {
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LED_RED_BLINK_ON = 1,
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@ -83,8 +83,6 @@
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#include "blocktim.h"
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#include "countsem.h"
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#include "recmutex.h"
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#include "IntQueue.h"
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/* The period after which the check timer will expire provided no errors have
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been reported by any of the standard demo tasks. ms are converted to the
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@ -99,12 +97,6 @@ in ticks using the portTICK_PERIOD_MS constant. */
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/* A block time of zero simply means "don't block". */
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#define mainDONT_BLOCK ( 0UL )
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/* Set mainNO_TASK_NO_CHECK to
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* 0 -- to include all predefined test tasks and checks,
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* 1 -- to exclude all predefined test tasks and checks.
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* When set to 1 (with few tasks in system), user could observe how tickless
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* idle could minimize tick interrupt. */
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#define mainNO_TASK_NO_CHECK ( 1 )
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/*-----------------------------------------------------------*/
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/*
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@ -155,7 +147,6 @@ TimerHandle_t xCheckTimer = NULL;
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#if ( mainNO_TASK_NO_CHECK == 0 )
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/* Create the standard demo tasks, including the interrupt nesting test
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tasks. */
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vStartInterruptQueueTasks();
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vCreateBlockTimeTasks();
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vStartCountingSemaphoreTasks();
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vStartRecursiveMutexTasks();
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@ -222,11 +213,6 @@ unsigned long ulErrorFound = pdFALSE;
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/* Check all the demo and test tasks to ensure that they are all still
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running, and that none have detected an error. */
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if( xAreIntQueueTasksStillRunning() != pdPASS )
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{
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ulErrorFound |= ( 0x01UL << 0UL );
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}
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if( xAreBlockTimeTestTasksStillRunning() != pdPASS )
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{
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ulErrorFound |= ( 0x01UL << 1UL );
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@ -1,6 +1,9 @@
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This directory contains projects for GCC/IAR/Keil compilers. The targeted MCU is NXP LPC51U68, which is CM0+.
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This directory contains three projects for LPCXpresso board for LPC51U68.
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todo:
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- clean up IAR compiler warnings. (Though the warnings are in vendor's driver code, see if we can clean it up. )
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- finalize Keil linker script.(Two heap blocks shall be placed in intended RAM banks. Currently, both goes to a same RAM bank.)
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- GCC project folder directory name is not consistent with the other two.
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MCUXpresso IDE (GCC compiler) -- .cproject and .project.
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IAR for ARM IDE (IAR compiler) -- CORTEX_M0+_LPC51U68_IAR.*
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Keil uVision (ARM Keil compiler) -- CORTEX_M0+_LPC51U68_Keil.*
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Known facts:
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- IAR compiler shows Pa082 warning with SDK provided system_LPC51U68.c and fsl_usart.c. Since the warnings are legitimate, they are not ignored.
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Refer to https://www.iar.com/support/tech-notes/compiler/warningpa082-undefined-behavior-the-order-of-volatile-accesses-is-undefined-in-this-statement/
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