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

Here is a way to do it without needing the tempByte variable.
 


[code]
idx VAR Byte 

  

OUTPUT RB             ' Make all bits of RB outputs 

idx = 1 

DO 

  RB = RB OR idx 

  idx = idx << 1 

LOOP UNTIL idx = 0 ' 128 << 1 = 0 for byte variables 

  


 

Bean.

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