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Minor updates to the MSP430X CCS4 demo application.

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This commit is contained in:
Richard Barry 2011-01-02 18:31:30 +00:00
parent 2b92b7a5d9
commit 1b96233cf1
2 changed files with 16 additions and 5 deletions
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8
Demo/MSP430X_MSP430F5438_CCS4/Demo_Source/FreeRTOSConfig.h
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@ -111,11 +111,11 @@ to exclude the API function. */
/* The MSP430X port uses a callback function to configure its tick interrupt. /* The MSP430X port uses a callback function to configure its tick interrupt.
This allows the application to choose the tick interrupt source. This allows the application to choose the tick interrupt source.
configTICK_INTERRUPT_VECTOR must also be set in FreeRTOSConfig.h to the correct configTICK_VECTOR must also be set in FreeRTOSConfig.h to the correct interrupt
interrupt vector for the chosen tick interrupt source. This implementation of vector for the chosen tick interrupt source. This implementation of
vApplicationSetupTimerInterrupt() generates the tick from timer A0, so in this vApplicationSetupTimerInterrupt() generates the tick from timer A0, so in this
case configTICK_INTERRUPT_VECTOR is set to TIMER0_A0_VECTOR. */ case configTICK_VECTOR is set to TIMER0_A0_VECTOR. */
#define configTICK_INTERRUPT_VECTOR TIMER0_A0_VECTOR #define configTICK_VECTOR TIMER0_A0_VECTOR
extern void vConfigureTimerForRunTimeStats( void ); extern void vConfigureTimerForRunTimeStats( void );
extern unsigned long ulGetRunTimeStatsTime( void ); extern unsigned long ulGetRunTimeStatsTime( void );

13
Demo/MSP430X_MSP430F5438_CCS4/Demo_Source/main.c
View file

@ -183,6 +183,9 @@ information. */
/* The maximum number of lines of text that can be displayed on the LCD. */ /* The maximum number of lines of text that can be displayed on the LCD. */
#define mainMAX_LCD_LINES ( 8 ) #define mainMAX_LCD_LINES ( 8 )
/* Just used to ensure parameters are passed into tasks correctly. */
#define mainTASK_PARAMETER_CHECK_VALUE ( ( void * ) 0xDEAD )
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
/* /*
@ -265,7 +268,7 @@ void main( void )
/* Create the LCD, button poll and register test tasks, as described at /* Create the LCD, button poll and register test tasks, as described at
the top of this file. */ the top of this file. */
xTaskCreate( prvLCDTask, ( signed char * ) "LCD", configMINIMAL_STACK_SIZE * 2, NULL, mainLCD_TASK_PRIORITY, NULL ); xTaskCreate( prvLCDTask, ( signed char * ) "LCD", configMINIMAL_STACK_SIZE * 2, mainTASK_PARAMETER_CHECK_VALUE, mainLCD_TASK_PRIORITY, NULL );
xTaskCreate( prvButtonPollTask, ( signed char * ) "BPoll", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); xTaskCreate( prvButtonPollTask, ( signed char * ) "BPoll", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( vRegTest1Task, ( signed char * ) "Reg1", configMINIMAL_STACK_SIZE, NULL, 0, NULL ); xTaskCreate( vRegTest1Task, ( signed char * ) "Reg1", configMINIMAL_STACK_SIZE, NULL, 0, NULL );
xTaskCreate( vRegTest2Task, ( signed char * ) "Reg2", configMINIMAL_STACK_SIZE, NULL, 0, NULL ); xTaskCreate( vRegTest2Task, ( signed char * ) "Reg2", configMINIMAL_STACK_SIZE, NULL, 0, NULL );
@ -304,6 +307,14 @@ unsigned char ucLine = 1;
can be viewed in the terminal IO window within the IAR Embedded Workbench. */ can be viewed in the terminal IO window within the IAR Embedded Workbench. */
printf( "%d bytes of heap space remain unallocated\n", ( int ) xPortGetFreeHeapSize() ); printf( "%d bytes of heap space remain unallocated\n", ( int ) xPortGetFreeHeapSize() );
fflush( stdout ); fflush( stdout );
/* Just as a test of the port, and for no functional reason, check the task
parameter contains its expected value. */
if( pvParameters != mainTASK_PARAMETER_CHECK_VALUE )
{
halLcdPrintLine( "Invalid parameter", ucLine, OVERWRITE_TEXT );
ucLine++;
}
for( ;; ) for( ;; )
{ {