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Update to use new xQueueSendFromISR() and xSemaphoreGiveFromISR() function semantics.

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This commit is contained in:
Richard Barry 2008-04-12 23:32:18 +00:00
parent 7eb7201b46
commit f4dd20dffc
54 changed files with 266 additions and 251 deletions
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15
Demo/Cygnal/serial/serial.c
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@ -124,7 +124,7 @@ unsigned portCHAR ucOriginalSFRPage;
void vSerialISR( void ) interrupt 4
{
portCHAR cChar;
portBASE_TYPE xTaskWokenByRx = pdFALSE, xTaskWokenByTx = pdFALSE;
portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
/* 8051 port interrupt routines MUST be placed within a critical section
if taskYIELD() is used within the ISR! */
@ -134,20 +134,17 @@ portBASE_TYPE xTaskWokenByRx = pdFALSE, xTaskWokenByTx = pdFALSE;
if( RI )
{
/* Get the character and post it on the queue of Rxed characters.
If the post causes a task to wake force a context switch as the woken task
may have a higher priority than the task we have interrupted. */
If the post causes a task to wake force a context switch if the woken task
has a higher priority than the task we have interrupted. */
cChar = SBUF;
RI = 0;
if( xQueueSendFromISR( xRxedChars, &cChar, pdFALSE ) )
{
xTaskWokenByRx = ( portBASE_TYPE ) pdTRUE;
}
xQueueSendFromISR( xRxedChars, &cChar, &xHigherPriorityTaskWoken );
}
if( TI )
{
if( xQueueReceiveFromISR( xCharsForTx, &cChar, &xTaskWokenByTx ) == ( portBASE_TYPE ) pdTRUE )
if( xQueueReceiveFromISR( xCharsForTx, &cChar, &xHigherPriorityTaskWoken ) == ( portBASE_TYPE ) pdTRUE )
{
/* Send the next character queued for Tx. */
SBUF = cChar;
@ -161,7 +158,7 @@ portBASE_TYPE xTaskWokenByRx = pdFALSE, xTaskWokenByTx = pdFALSE;
TI = 0;
}
if( xTaskWokenByRx || xTaskWokenByTx )
if( xHigherPriorityTaskWoken )
{
portYIELD();
}