Definition: Jumper


A jumper is an electrically conductive component that you place over pairs of pins to connect them electronically. For example, a jumper is one way to designate a hard drive as master or slave.




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Data Recovery Fact

Flow Control

In PIO transfers, the ability of an EIDE drive to control the speed at which the host transfers data to or from the drive by using the IORDY signal. The host temporarily stops transferring data whenever the drive deasserts the IORDY signal. When the drive reasserts the IORDY signal, the host continues the data transfer.

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