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by Ric
Tue 17 Apr 2018, 21:26
Forum: Assembly language
Topic: OSWRCH
Replies: 2
Views: 5086

OSWRCH

Completing simple VDU commands in assembler like VDU 5 is a simple process

mov al, 5
call "oswrch"

but how do you complete more complicated commands like

VDU 25,4,500,500

Can someone please help

Ric