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Update MPS430X ports so the sleep mode bits are cleared on exit from the tick interrupt.

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Update heap_4.c.
This commit is contained in:
Richard Barry 2012-08-11 20:57:11 +00:00
parent 59c9044de1
commit 054b018d0e
5 changed files with 29 additions and 32 deletions
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1
Source/portable/CCS/MSP430X/port.c
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@ -213,6 +213,7 @@ interrupt void vTickISREntry( void )
{
extern void vPortTickISR( void );
__bic_SR_register_on_exit( SCG1 + SCG0 + OSCOFF + CPUOFF );
#if configUSE_PREEMPTION == 1
extern void vPortPreemptiveTickISR( void );
vPortPreemptiveTickISR();

6
Source/portable/CCS/MSP430X/portext.asm
View file

@ -88,12 +88,6 @@ portRESTORE_CONTEXT .macro
pop_x r15
mov.w r15, &usCriticalNesting
popm_x #12, r15
;The last thing on the stack will be the status register.
;Ensure the power down bits are clear ready for the next
;time this power down register is popped from the stack.
bic.w #0xf0, 0( sp )
pop.w sr
ret_x
.endm