53279 $D01F CONSOL

Read User to look up if any of the 3 console keys (START, SELECT, OPTION) has been pressed (RESET is not a console keys, neither is HELP)

START Bit 0 PEEK(53279)=6

SELECT Bit 1 PEEK(53279)=5

OPTION Bit 2 PEEK(53279)=3

Write The built in speaker clicks (only on 400/800 computers)