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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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10
Demo/MCF5235_GCC/system/serial.c
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@ -270,7 +270,7 @@ void
prvSerialISR( void )
{
static signed portCHAR cChar;
static portBASE_TYPE xTaskWokenByTx = pdFALSE, xTaskWokenByRx = pdFALSE;
static portBASE_TYPE xHigherPriorityTaskWoken;
/* We have to remvoe the effect of the GCC. Please note that the
* __attribute__ ((interrupt_handler)) does not work here because we
@ -285,12 +285,13 @@ prvSerialISR( void )
* variable declarations.
*/
portENTER_SWITCHING_ISR();
xHigherPriorityTaskWoken = pdFALSE;
/* Ready to send a character from the buffer. */
if( MCF_UART_USR0 & MCF_UART_USR_TXRDY )
{
/* Transmit buffer is ready. Test if there are characters available. */
if( xQueueReceiveFromISR( xComPortIF[ 0 ].xTXChars, &cChar, &xTaskWokenByTx ) ==
if( xQueueReceiveFromISR( xComPortIF[ 0 ].xTXChars, &cChar, &xHigherPriorityTaskWoken ) ==
pdTRUE )
{
/* A character was retrieved from the queue so can be sent. */
@ -305,11 +306,10 @@ prvSerialISR( void )
if( MCF_UART_USR0 & MCF_UART_USR_RXRDY )
{
cChar = MCF_UART_URB0;
xTaskWokenByRx =
xQueueSendFromISR( xComPortIF[ 0].xRXChars, &cChar, xTaskWokenByRx );
xQueueSendFromISR( xComPortIF[ 0].xRXChars, &cChar, &xHigherPriorityTaskWoken );
}
/* Exit the ISR. If a task was woken by either a character being
* or transmitted then a context switch will occur.
*/
portEXIT_SWITCHING_ISR( ( xTaskWokenByTx || xTaskWokenByRx ) );
portEXIT_SWITCHING_ISR( xHigherPriorityTaskWoken );
}