Change to use the configKERNEL_INTERRUPT_PRIORITY setting.

pull/1/head
Richard Barry 17 years ago
parent 89d7f37094
commit f44fc2c665

@ -353,15 +353,20 @@ const unsigned portSHORT usReloadValue = ( unsigned portSHORT ) ( ( ( configPER_
void vPortEnterCritical( void )
{
/* Disable interrupts */
portDISABLE_INTERRUPTS();
/* Disable interrupts upto level 30. */
#if configKERNEL_INTERRUPT_PRIORITY != 30
#error configKERNEL_INTERRUPT_PRIORITY (set in FreeRTOSConfig.h) must match the ILM value set in the following line - 30 (0x1e) being the default.
#endif
__asm(" STILM #1Eh ");
/* Now interrupts are disabled ulCriticalNesting can be accessed
directly. Increment ulCriticalNesting to keep a count of how many times
portENTER_CRITICAL() has been called. */
directly. Increment ulCriticalNesting to keep a count of how many times
portENTER_CRITICAL() has been called. */
ulCriticalNesting++;
}
/*-----------------------------------------------------------*/
/*-----------------------------------------------------------*/
void vPortExitCritical( void )
{
@ -370,9 +375,8 @@ void vPortExitCritical( void )
ulCriticalNesting--;
if( ulCriticalNesting == portNO_CRITICAL_NESTING )
{
/* Enable all interrupt/exception. */
portENABLE_INTERRUPTS();
/* Enable all interrupts */
__asm(" STILM #1Fh ");
}
}
}
/*-----------------------------------------------------------*/

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