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problem on programming UART IC(scc2691)

Discussion in 'General Electronics' started by TerryChan, Apr 2, 2004.

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  1. TerryChan

    TerryChan Guest

  2. Ken Taylor

    Ken Taylor Guest

    Sorry if this seems dumb, it's been years since I did 80x51, but why use RET
    after the cjne?

  3. dont know

    dont know Guest

    the RET is ok, he continues at L1 until he sees the '$' character.

    But why is the RET being used? this routine is not called anywhre.
    Are these code pieces from another program. Where is the include
    file? Stack pointer is set, register bank is where?
  4. TerryChan

    TerryChan Guest

    In fact I don't think so.
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