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BBC Micro Elite

Text: DOYC (6502SP version)

       Name: DOYC                                              [View in context]
       Type: Subroutine
   Category: Text
    Summary: Move the text cursor to a specified row by sending a #SETYC
             command to the I/O processor



 Arguments:

   A                    The new row number



.DOYC

 STA YC                 \ Store A in YC, which sets the text cursor row number

 PHA                    \ Store the new row number on the stack

 LDA #SETYC             \ Set A to #SETYC, ready to send to the I/O processor

                        \ Fall through into label to send a #SETYC  command
                        \ to the I/O processor