DD_SETUP

Categories:

• spectrum
• spectrumAPI

Function	Address	Description
DD_SETUP	015D	Setup disk parameters

Synopsys

Set up disk parameters. Send a specify command.

Entry Parameters

Register	Content
HL	Address of parameter block

Exit Parameters

Always:

AF BC DE HL IX corrupt, all other registers preserved.

Parameter Block

Byte	Content
0	Motor on time, unit=100ms
1	Motor off time, unit=100ms
2	Write off time, unit=10ms
3	Head settle time, unit=ms
4	Step rate, unit=ms
5	Head unload time, unit=32ms, 32…480
6	(Head load time *2)+1, unit=4ms, 4…508