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Changes to the AVR demo's. IAR demo updated with new critical section method.

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This commit is contained in:
Richard Barry 2006-08-28 09:35:31 +00:00
parent 41b142bae4
commit 97a570fa10
17 changed files with 866 additions and 318 deletions
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14
Source/portable/IAR/ATMega323/portmacro.h
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@ -70,15 +70,13 @@ Changes from V1.2.3
/*-----------------------------------------------------------*/
/* Critical section management. */
#define portENTER_CRITICAL() asm( "in r15, 3fh" ); \
asm( "cli" ); \
asm( "st -y, r15" )
extern void vPortEnterCritical( void );
extern void vPortExitCritical( void );
#define portENTER_CRITICAL() vPortEnterCritical()
#define portEXIT_CRITICAL() vPortExitCritical()
#define portEXIT_CRITICAL() asm( "ld r15, y+" ); \
asm( "out 3fh, r15" )
#define portDISABLE_INTERRUPTS() asm( "cli" );
#define portENABLE_INTERRUPTS() asm( "sti" );
#define portDISABLE_INTERRUPTS() asm( "cli" )
#define portENABLE_INTERRUPTS() asm( "sei" )
/*-----------------------------------------------------------*/
/* Architecture specifics. */