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Complete the Keil full FM3 demo.

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This commit is contained in:
Richard Barry 2011-05-07 18:29:53 +00:00
parent 6cb1ea3ae4
commit f95c8efb63
3 changed files with 1937 additions and 83 deletions
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10
Demo/CORTEX_MB9B500_IAR_Keil/serial.c
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@ -59,7 +59,7 @@
is done to demonstrate queues being used in an interrupt, and to deliberately
load the system to test the FreeRTOS port. It is *NOT* meant to be an
example of an efficient implementation. An efficient implementation should
use FIFO's or DMA if available, and only use FreeRTOS API functions when
use FIFOs or DMA if available, and only use FreeRTOS API functions when
enough has been received to warrant a task being unblocked to process the
data.
*/
@ -106,8 +106,6 @@ static xQueueHandle xCharsForTx;
*/
xComPortHandle xSerialPortInitMinimal( unsigned long ulWantedBaud, unsigned portBASE_TYPE uxQueueLength )
{
xComPortHandle xReturn;
/* Create the queues used to hold Rx/Tx characters. */
xRxedChars = xQueueCreate( uxQueueLength, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
xCharsForTx = xQueueCreate( uxQueueLength + 1, ( unsigned portBASE_TYPE ) sizeof( signed char ) );
@ -159,14 +157,10 @@ xComPortHandle xReturn;
are called in the interrupt handler. */
NVIC_SetPriority( MFS0TX_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY );
}
else
{
xReturn = ( xComPortHandle ) 0;
}
/* This demo file only supports a single port but we have to return
something to comply with the standard demo header file. */
return xReturn;
return ( xComPortHandle ) 0;
}
/*-----------------------------------------------------------*/