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

Because READINC will increment the pointer, you will need to subtract from the pointer the value of the number of bytes read.
 

Something like this:

 


[code]

SUB DRAW_SCROLL_LEFT
  tmpW1 = __WPARAM12    ' start of label
  cs = __PARAM3
 
  FOR tmpB2 = 0 TO 64 STEP 2
    tmpW1 = tmpW1 + tmpB2
    FOR addr = 0 TO 63 
      READINC tmpW1, tmpB1  ' read picture data
      SENDDATA addr, tmpB1, cs
    NEXT addr 

 
    tmpW1 = tmpW1 - 64

    tmpW1 = tmpW1 - tmpB2

 

    DELAY_MS 50
  NEXT tmpB2  
ENDSUB 

  
[/code]
 Bean.

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