rpm1541 is a demo program. It finds out the rotation speed (in rounds per minute, rpm) of the drive motor. rpm1541 supports a 1541, 1570 or 1571 drive. A 1581 drive is not supported.
For Linux, rpm1541 is not installed automatically. You have to compile it
yourself (found in demo/rpm1541/
) if you want to use it.
For Windows, it is part of the binary distribution.
This demo program does not allow you to specify a specific adapter/plugin. Instead, it always uses the default plugin.
Synopsis: rpm1541 [device]
The optional parameter device is the device number of the drive which
should be tested. If not specified, rpm1541
utilizes drive 8.
Find out the rotation speed of drive 11:
cbmctrl lock rpm1541 11 cbmctrl unlock