SPI-bus(serial peripheral interface bus) is an interface standard defined by Motorola. It transits data between chips only by 3-wire serial communications interface.是什么意思_SPI-bus(serial peripheral interface bus) is an interface standard defined by Motorola. It transits data between chips only by 3-wire serial communications interface.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句