[Simulavr-devel] [sr #104593] simulavr fails to initialize timer on 2313

[anonymous]

URL:
  <http://savannah.nongnu.org/support/?func=detailitem&item_id=104593>

                 Summary: simulavr fails to initialize timer on 2313
                 Project: Simulavr: an AVR simulator
            Submitted by: None
            Submitted on: Di 23.08.2005 um 11:03
                Category: None
                Priority: 5 - Normal
                Severity: 4 - Important
                  Status: None
                 Privacy: Private
             Assigned to: None
        Originator Email: address@hidden
             Open/Closed: Open
        Platform Version: GNU/Linux

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Details:

example code:

-------------------------------------------------

.include  "2313def.inc"

; [...]

main:
  ; (stack init et al)

  RCALL timer_init

timer_init:
  LDI   mp,    0b00000011 ; prescaler auf 64
  OUT   TCCR0, mp
  LDI   mp,    0b00000010 ; timer IRQ maske setzen
  OUT   TIMSK, mp
  SEI
  RET

---------------------------------------

the above code yields: 

memory.c:259: WARNING: **** Attempt to write invalid io reg: TCCR0 at 0x0053
memory.c:259: WARNING: **** Attempt to write invalid io reg: TIMSK at 0x0059

Any ideas what is going wrong?



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