serial peripheral interface bus (SPI-bus)    

Serial Peripheral Interface (SPI)

serial peripheral interface protocol

serial peripheral interface port

SPI Bus Receiver Provider

bus-tie switch; bus tie switch

Use computers interface instead of phones interface

surface position indicator (SPI)

SPI Rx (e.g. built-in Rx)

peripheral photograph

peripheral strategy

peripheral flight envelope

peripheral war

peripheral action

digital data bus

modified burn bus

bus transportation

converted semitrailer bus

bus power failure

BUS

inter integrated circuit (bus) (I2C / IIC)

connector interface panel

electromagnetic interface (EMI)

interface control working group (ICWG)

Joint Interface Control Officer (JICO)

payload interface module (PIM)

political-military interface in crisis

radar weapon control interface unit (RWCIU)

radio interface unit

sensor / platform interface and engineering standardization (SPIES)

soldier machine interface (SMI)

weapon control interface unit

memory interface building block