In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bean wrote:

This seems to be a problem in the debugger.
When I "WALK" this:
;-------------------------
DEVICE SX28L,OSCHS2,TURBO,STACKX,OPTIONX 
IRC_CAL IRC_SLOW
RESET Initialize
FREQ 350_000
 
ORG 0
  BREAK
  INC $0E
  MOV W,#-50   
  RETIW
    
Initialize
  CLR $0E
  MOV !OPTION,#%10011111 ;enable rtcc interrupt

Main
:loop  
  NOP
  JMP :loop

;-----------------------
$0E only gets updated the first time RTCC overflows ??
But if I add another NOP in the main loop it seems to work fine ???

Bean.

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