=> R0 = 11
R1 = delay period in centiseconds
<= R0 preserved
R1 = previous delay period
R2 corrupted
You must hold down each key on the keyboard for a number of centiseconds before it begins to autorepeat. This call enables you to change the initial delay from the default set by *Configure Delay, stored in CMOS byte 12. This variable may also be read or set by OS_Byte196.
See PRM 1, page 858
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