ugBASIC User Manual

• BITMAP CLEAR WITH # [integer]
• BITMAP CLEAR WITH [expression]
• BITMAP CLEAR

Fill the bitmap with a certain pattern (by default is ZERO, used to indicate the blank screen). The filled part is exclusively that linked to the bitmap, so the color information is kept unchanged.

Note that bitmap must be enabled at least once with instruction BITMAP ENABLE.

 BITMAP CLEAR WITH #$42
 BITMAP CLEAR WITH newValue
 BITMAP CLEAR

• ZX Spectrum 48K
• Commodore 64

BITMAP ENABLE