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Continue FX16 demo development.

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This commit is contained in:
Richard Barry 2009-01-31 10:31:21 +00:00
parent d71ed5975c
commit f88f5afa3b
6 changed files with 111 additions and 70 deletions
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80
Demo/MB96350_Softune_Dice_Kit/DiceTask.c
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@ -49,6 +49,7 @@
#include "FreeRTOS.h"
#include "task.h"
#include "semphr.h"
#define diceMIN 1
#define diceMAX 6
@ -63,7 +64,7 @@
#define dice7SEG_Value( x ) *( pucDisplayOutput[ x ] )
static unsigned char prvButtonHit( unsigned char ucIndex );
#define prvButtonHit( ucIndex, xTicksToWait ) xSemaphoreTake( xSemaphores[ ucIndex ], xTicksToWait )
static const char cDisplaySegments[ 2 ][ 11 ] =
{
@ -71,6 +72,8 @@ static const char cDisplaySegments[ 2 ][ 11 ] =
{ 0xa0, 0xf3, 0xc4, 0xc1, 0x93, 0x89, 0x88, 0xe3, 0x80, 0x81, 0x7f }
};
static xSemaphoreHandle xSemaphores[ 2 ] = { 0 };
extern volatile unsigned char *pucDisplayOutput[ 2 ];
/*-----------------------------------------------------------*/
@ -83,6 +86,8 @@ unsigned long ulDiceRunTime, ulDiceDelay, ulDiceDelayReload;
extern void vToggleFlashTaskSuspendState( void );
ucIndex = ( unsigned char ) pvParameters;
vSemaphoreCreateBinary( xSemaphores[ ucIndex ] );
srand( ( unsigned char ) diceRUN_MIN );
for( ;; )
{
@ -90,40 +95,19 @@ extern void vToggleFlashTaskSuspendState( void );
{
case diceSTATE_STOPPED:
if( prvButtonHit( ucIndex ) == pdTRUE )
prvButtonHit( ucIndex, portMAX_DELAY );
ulDiceRunTime = diceRUN_MIN;
cDiceState = diceSTATE_RUNNING;
ulDiceDelay = 1;
ulDiceDelayReload = 1;
cDiceState = diceSTATE_RUNNING;
if( ucIndex == 0 )
{
ulDiceRunTime = diceRUN_MIN;
srand( ( unsigned char ) ulDiceRunTime );
cDiceState = diceSTATE_STARTUP;
vToggleFlashTaskSuspendState();
}
break;
case diceSTATE_STARTUP:
if( ulDiceRunTime < diceRUN_MAX ) // variable running time
{
ulDiceRunTime++;
}
else
{
ulDiceRunTime = diceRUN_MIN;
}
if( prvButtonHit( ucIndex ) == pdFALSE )
{
if( ucIndex == 0 )
{
vToggleFlashTaskSuspendState();
}
ulDiceDelay = 1;
ulDiceDelayReload = 1;
cDiceState = diceSTATE_RUNNING;
}
break;
case diceSTATE_RUNNING:
ulDiceRunTime--;
@ -156,23 +140,37 @@ extern void vToggleFlashTaskSuspendState( void );
}
/*-----------------------------------------------------------*/
static unsigned char prvButtonHit( unsigned char ucIndex )
__interrupt void vExternalInt8Handler( void )
{
if( ( ucIndex == 0 ) && PDR00_P0 )
short sHigherPriorityTaskWoken = pdFALSE;
/* Reset the interrupt. */
EIRR1_ER8 = 0;
xSemaphoreGiveFromISR( xSemaphores[ 0 ], &sHigherPriorityTaskWoken );
if( sHigherPriorityTaskWoken != pdFALSE )
{
return pdTRUE;
}
else if( ( ucIndex == 1 ) && PDR00_P1 )
{
return pdTRUE;
}
else
{
return pdFALSE;
portYIELD_FROM_ISR();
}
}
/*-----------------------------------------------------------*/
__interrupt void vExternalInt9Handler( void )
{
short sHigherPriorityTaskWoken = pdFALSE;
/* Reset the interrupt. */
EIRR1_ER9 = 0;
xSemaphoreGiveFromISR( xSemaphores[ 1 ], &sHigherPriorityTaskWoken );
if( sHigherPriorityTaskWoken != pdFALSE )
{
portYIELD_FROM_ISR();
}
}