
好词典
Acronym from 'Serial Peripheral Interface', first standardized by Motorola in the 1980s for embedded systems communication.
❶ SPI 是 Serial Peripheral Interface 的缩写,指一种同步串行通信接口标准,常用于嵌入式系统中连接微控制器与传感器等外设。
“The SPI protocol is widely used for communication between microcontrollers and peripheral devices.”
(SPI协议广泛用于微控制器与外围设备之间的通信。)
“Many sensors support SPI interface for high-speed data transfer.”
(许多传感器支持SPI接口以实现高速数据传输。)
SPI master — 指SPI通信中的主设备,负责生成时钟信号并控制数据传输过程。
“The microcontroller acts as the SPI master in this system.”
(在这个系统中,微控制器作为SPI主设备。)
SPI slave — 指SPI通信中的从设备,响应主设备的时钟信号进行数据传输。
“The temperature sensor is configured as an SPI slave device.”
(温度传感器被配置为SPI从设备。)