github-forks
/
FreeRTOS-Kernel
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

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

Browse Source
pull/4/head
Richard Barry 17 years ago
parent f4dd20dffc
commit c1e9f859c8
9 changed files with 56 additions and 73 deletions
Show Stats Download Patch File Download Diff File

17
Demo/CORTEX_LM3S102_GCC/Demo1/main.c
Unescape Escape View File

@ -503,7 +503,7 @@ void vUART_ISR(void)
{
unsigned portLONG ulStatus;
portCHAR cRxedChar;
portBASE_TYPE xTaskWokenByPost = pdFALSE;
portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
/* What caused the interrupt. */
ulStatus = UARTIntStatus( UART0_BASE, pdTRUE );
@ -520,7 +520,7 @@ portBASE_TYPE xTaskWokenByPost = pdFALSE;
Rxed chars. Posting the character should wake the task that is
blocked on the queue waiting for characters. */
cRxedChar = ( portCHAR ) HWREG( UART0_BASE + UART_O_DR );
xTaskWokenByPost = xQueueSendFromISR( xCommsQueue, &cRxedChar, xTaskWokenByPost );
xQueueSendFromISR( xCommsQueue, &cRxedChar, &xHigherPriorityTaskWoken );
}
}
@ -538,14 +538,11 @@ portBASE_TYPE xTaskWokenByPost = pdFALSE;
}
}
if( xTaskWokenByPost )
{
/* If a task was woken by the character being received then we force
a context switch to occur in case the task is of higher priority than
the currently executing task (i.e. the task that this interrupt
interrupted.) */
portEND_SWITCHING_ISR( xTaskWokenByPost );
}
/* If a task was woken by the character being received then we force
a context switch to occur in case the task is of higher priority than
the currently executing task (i.e. the task that this interrupt
interrupted.) */
portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
}
/*-----------------------------------------------------------*/

17
Demo/CORTEX_LM3S102_GCC/main.c
Unescape Escape View File

@ -503,7 +503,7 @@ void vUART_ISR(void)
{
unsigned portLONG ulStatus;
portCHAR cRxedChar;
portBASE_TYPE xTaskWokenByPost = pdFALSE;
portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
/* What caused the interrupt. */
ulStatus = UARTIntStatus( UART0_BASE, pdTRUE );
@ -520,7 +520,7 @@ portBASE_TYPE xTaskWokenByPost = pdFALSE;
Rxed chars. Posting the character should wake the task that is
blocked on the queue waiting for characters. */
cRxedChar = ( portCHAR ) HWREG( UART0_BASE + UART_O_DR );
xTaskWokenByPost = xQueueSendFromISR( xCommsQueue, &cRxedChar, xTaskWokenByPost );
xQueueSendFromISR( xCommsQueue, &cRxedChar, &xHigherPriorityTaskWoken );
}
}
@ -538,14 +538,11 @@ portBASE_TYPE xTaskWokenByPost = pdFALSE;
}
}
if( xTaskWokenByPost )
{
/* If a task was woken by the character being received then we force
a context switch to occur in case the task is of higher priority than
the currently executing task (i.e. the task that this interrupt
interrupted.) */
portEND_SWITCHING_ISR( xTaskWokenByPost );
}
/* If a task was woken by the character being received then we force
a context switch to occur in case the task is of higher priority than
the currently executing task (i.e. the task that this interrupt
interrupted.) */
portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
}
/*-----------------------------------------------------------*/

17
Demo/CORTEX_LM3S102_KEIL/Demo1/main.c
Unescape Escape View File

@ -496,7 +496,7 @@ void vUART_ISR(void)
{
unsigned portLONG ulStatus;
portCHAR cRxedChar;
portBASE_TYPE xTaskWokenByPost = pdFALSE;
portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
/* What caused the interrupt. */
ulStatus = UARTIntStatus( UART0_BASE, pdTRUE );
@ -513,7 +513,7 @@ portBASE_TYPE xTaskWokenByPost = pdFALSE;
Rxed chars. Posting the character should wake the task that is
blocked on the queue waiting for characters. */
cRxedChar = ( portCHAR ) HWREG( UART0_BASE + UART_O_DR );
xTaskWokenByPost = xQueueSendFromISR( xCommsQueue, &cRxedChar, xTaskWokenByPost );
xQueueSendFromISR( xCommsQueue, &cRxedChar, &xHigherPriorityTaskWoken );
}
}
@ -531,14 +531,11 @@ portBASE_TYPE xTaskWokenByPost = pdFALSE;
}
}
if( xTaskWokenByPost )
{
/* If a task was woken by the character being received then we force
a context switch to occur in case the task is of higher priority than
the currently executing task (i.e. the task that this interrupt
interrupted.) */
portEND_SWITCHING_ISR( xTaskWokenByPost );
}
/* If a task was woken by the character being received then we force
a context switch to occur in case the task is of higher priority than
the currently executing task (i.e. the task that this interrupt
interrupted.) */
portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
}
/*-----------------------------------------------------------*/

17
Demo/CORTEX_LM3S102_KEIL/main.c
Unescape Escape View File

@ -496,7 +496,7 @@ void vUART_ISR(void)
{
unsigned portLONG ulStatus;
portCHAR cRxedChar;
portBASE_TYPE xTaskWokenByPost = pdFALSE;
portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
/* What caused the interrupt. */
ulStatus = UARTIntStatus( UART0_BASE, pdTRUE );
@ -513,7 +513,7 @@ portBASE_TYPE xTaskWokenByPost = pdFALSE;
Rxed chars. Posting the character should wake the task that is
blocked on the queue waiting for characters. */
cRxedChar = ( portCHAR ) HWREG( UART0_BASE + UART_O_DR );
xTaskWokenByPost = xQueueSendFromISR( xCommsQueue, &cRxedChar, xTaskWokenByPost );
xQueueSendFromISR( xCommsQueue, &cRxedChar, &xHigherPriorityTaskWoken );
}
}
@ -531,14 +531,11 @@ portBASE_TYPE xTaskWokenByPost = pdFALSE;
}
}
if( xTaskWokenByPost )
{
/* If a task was woken by the character being received then we force
a context switch to occur in case the task is of higher priority than
the currently executing task (i.e. the task that this interrupt
interrupted.) */
portEND_SWITCHING_ISR( xTaskWokenByPost );
}
/* If a task was woken by the character being received then we force
a context switch to occur in case the task is of higher priority than
the currently executing task (i.e. the task that this interrupt
interrupted.) */
portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
}
/*-----------------------------------------------------------*/

17
Demo/CORTEX_LM3S102_Rowley/Demo1/main.c
Unescape Escape View File

@ -504,7 +504,7 @@ void vUART_ISR(void)
{
unsigned portLONG ulStatus;
portCHAR cRxedChar;
portBASE_TYPE xTaskWokenByPost = pdFALSE;
portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
/* What caused the interrupt. */
ulStatus = UARTIntStatus( UART0_BASE, pdTRUE );
@ -521,7 +521,7 @@ portBASE_TYPE xTaskWokenByPost = pdFALSE;
Rxed chars. Posting the character should wake the task that is
blocked on the queue waiting for characters. */
cRxedChar = ( portCHAR ) HWREG( UART0_BASE + UART_O_DR );
xTaskWokenByPost = xQueueSendFromISR( xCommsQueue, &cRxedChar, xTaskWokenByPost );
xQueueSendFromISR( xCommsQueue, &cRxedChar, &xHigherPriorityTaskWoken );
}
}
@ -539,14 +539,11 @@ portBASE_TYPE xTaskWokenByPost = pdFALSE;
}
}
if( xTaskWokenByPost )
{
/* If a task was woken by the character being received then we force
a context switch to occur in case the task is of higher priority than
the currently executing task (i.e. the task that this interrupt
interrupted.) */
portEND_SWITCHING_ISR( xTaskWokenByPost );
}
/* If a task was woken by the character being received then we force
a context switch to occur in case the task is of higher priority than
the currently executing task (i.e. the task that this interrupt
interrupted.) */
portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
}
/*-----------------------------------------------------------*/

17
Demo/CORTEX_LM3S316_IAR/commstest.c
Unescape Escape View File

@ -209,7 +209,7 @@ void vUART_ISR( void )
{
unsigned portLONG ulStatus;
portCHAR cRxedChar;
portBASE_TYPE xTaskWokenByPost = pdFALSE;
portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
/* What caused the interrupt. */
ulStatus = UARTIntStatus( UART0_BASE, pdTRUE );
@ -226,7 +226,7 @@ portBASE_TYPE xTaskWokenByPost = pdFALSE;
Rxed chars. Posting the character should wake the task that is
blocked on the queue waiting for characters. */
cRxedChar = ( portCHAR ) HWREG( UART0_BASE + UART_O_DR );
xTaskWokenByPost = xQueueSendFromISR( xCommsQueue, &cRxedChar, xTaskWokenByPost );
xQueueSendFromISR( xCommsQueue, &cRxedChar, &xHigherPriorityTaskWoken );
}
}
@ -244,14 +244,11 @@ portBASE_TYPE xTaskWokenByPost = pdFALSE;
}
}
if( xTaskWokenByPost )
{
/* If a task was woken by the character being received then we force
a context switch to occur in case the task is of higher priority than
the currently executing task (i.e. the task that this interrupt
interrupted.) */
portEND_SWITCHING_ISR( xTaskWokenByPost );
}
/* If a task was woken by the character being received then we force
a context switch to occur in case the task is of higher priority than
the currently executing task (i.e. the task that this interrupt
interrupted.) */
portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
}
/*-----------------------------------------------------------*/

9
Demo/CORTEX_LM3S811_GCC/main.c
Unescape Escape View File

@ -350,14 +350,15 @@ unsigned portLONG ulStatus;
void vGPIO_ISR( void )
{
portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
/* Clear the interrupt. */
GPIOPinIntClear(GPIO_PORTC_BASE, mainPUSH_BUTTON);
/* Wake the button handler task. */
if( xSemaphoreGiveFromISR( xButtonSemaphore, pdFALSE ) )
{
portEND_SWITCHING_ISR( pdTRUE );
}
xSemaphoreGiveFromISR( xButtonSemaphore, &xHigherPriorityTaskWoken );
portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
}
/*-----------------------------------------------------------*/

8
Demo/CORTEX_LM3S811_IAR/main.c
Unescape Escape View File

@ -350,14 +350,14 @@ unsigned portLONG ulStatus;
void vGPIO_ISR( void )
{
portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
/* Clear the interrupt. */
GPIOPinIntClear(GPIO_PORTC_BASE, mainPUSH_BUTTON);
/* Wake the button handler task. */
if( xSemaphoreGiveFromISR( xButtonSemaphore, pdFALSE ) )
{
portEND_SWITCHING_ISR( pdTRUE );
}
xSemaphoreGiveFromISR( xButtonSemaphore, &xHigherPriorityTaskWoken );
portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
}
/*-----------------------------------------------------------*/

10
Demo/CORTEX_LM3S811_KEIL/main.c
Unescape Escape View File

@ -352,14 +352,14 @@ unsigned portLONG ulStatus;
void vGPIO_ISR( void )
{
portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
/* Clear the interrupt. */
GPIOPinIntClear(GPIO_PORTC_BASE, mainPUSH_BUTTON);
GPIOPinIntClear( GPIO_PORTC_BASE, mainPUSH_BUTTON );
/* Wake the button handler task. */
if( xSemaphoreGiveFromISR( xButtonSemaphore, pdFALSE ) )
{
portEND_SWITCHING_ISR( pdTRUE );
}
xSemaphoreGiveFromISR( xButtonSemaphore, &xHigherPriorityTaskWoken );
portEND_SWITCHING_ISR( xHigherPriorityTaskWoken );
}
/*-----------------------------------------------------------*/

Write Preview
Loading…
Cancel
Save