User`s guide

BDOS FUNCTION 37: RESET DRIVE

Entry Parameters:

Registers C: 25H

DE: Drive Vector

Returned Value:

The Reset Drive function programmatically restores specified drives to the reset

state. A reset drive is not logged-in and is in Read-Write status. The passed parame-

ter in register pair DE is a 16-bit vector of drives to be reset, where the least signifi-

cant bit corresponds to the first drive A, and the high-order bit corresponds to the

sixteenth drive, labelled P. Bit values of 1 indicate that the specified drive is to be

reset.

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BDOS Function Calls CP/M 3 Programmers Guide