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SIO Command $E9 Unmount Device Image

Bill Kendrick edited this page May 27, 2022 · 3 revisions

This is a command for Device $70 - The FujiNet Device itself (see SIO-Commands-for-Device-ID-$70).

Unmount Device Image ($E9)

Description

Unmount device image in slot specified.

DAUX1 specifies the device slot to perform the operation on.

DAUX1 value 0x1A selects the cassette tape slot.

Parameters

DCB Value
DDEVIC $70
DUNIT $01
DCOMND $E9
DSTATS $00
DBUF NULL
DTIMLO $0F
DBYT 0
DAUX1 Slot $00-$07 for disks, $1A for tape
DAUX2 not used

Examples

C

// unmount device image
OS.dcb.ddevic=0x70;
OS.dcb.dunit=1;
OS.dcb.dcomnd=0xE9;
OS.dcb.dstats=0x00;
OS.dcb.dbuf=NULL;
OS.dcb.dtimlo=0x0f;
OS.dcb.dbyt=0;
OS.dcb.daux=0; // unmount D1:
siov();

See Also

To be done

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