Skip to navigation

BBC Micro Elite

Drawing lines: HBZE (6502SP version)

Name: HBZE [View in context] Type: Subroutine Category: Drawing lines Summary: Reset the horizontal line buffer
.HBZE LDA #2 \ Set HBUP = 2 to reset the horizontal line buffer (as STA HBUP \ the size in HBUP includes the two OSWORD size bytes) RTS \ Return from the subroutine