83Plus:BCALLs:512E

Synopsis

Unofficial Name: DispHeader

BCALL Address: 512E

Minimum OS Version: 2.30

Displays zero-terminated string at OP3 in top-left corner and sets (winTop) to 1.

Inputs

• OP3: zero-terminated string to display

Outputs

• None

Registers Destroyed

• A,DE,HL

Comments

This routine minds the split screen flag (setting (winTop) to 5 instead).

It also erases the rest of the first line after the string is displayed.