在嵌入式系统中，串行外设接口（Serial Peripheral Interface，SPI）及其扩展（如 DSPI 和 QSPI）被广泛应用于与外部设备（如传感器、存储器、LCD 控制器等）高速通信。 SPI（Serial Peripheral Interface）是一种全双工同步串行通信协议，通常由主设备（Master）和从设备（Slave ...

SPI 的英文全称为 Serial Peripheral Interface，顾名思义为串行外设接口。SPI 是一种同步串行通信接口规范，主要应用于嵌入式系统中的短距离通信。该接口由摩托罗拉在20世纪80年代中期开发，后发展成了行业规范。 SPI 是一种高速的、全双工的、同步的通信总线 ...

Electronics is everywhere, especially these days. Many times, as frequent users, we do not even notice a “paradigm change” in the things we use on regular basis. We use a fridge, but we do not care ...

The MAX3420E contains the digital logic and analog circuitry necessary to implement a full-speed USB peripheral compliant to USB specification rev 2.0. A built-in full-speed transceiver features ±15kV ...

SPI (Serial Peripheral Interface) Flash is the serial synchronous communication protocol developed by SPI Block Guide V04.01. SPI Flash VIP can be use ...

The Serial Peripheral Interface (SPI) interface was initially standardized by Motorola in 1979 for short-distance communication in embedded systems. In its most common four-wire configuration, ...

Silicon Labs’ CP2130 offers a solution for bridging a Universal Serial Bus (USB) host and Serial Peripheral Interface (SPI) bus. The controller, which features driver support for Windows, OS X, and ...

In the last video I demonstrated a Universal Active Filter that I could adjust with a dual-gang potentiometer, here I replace the potentiometer with a processor controlled solid-state potentiometer.

The 23LCV1024 is a 1 Mbit Serial Peripheral Interface (SPI) serial SRAM with battery backup and SDI interface. The memory of the device is accessed via a simple SPI compatible serial bus. The bus ...

When looking at protocol information on a bus, an oscilloscope may not be the first instrument to come to mind�until now. As most engineers know, digital oscilloscopes are an indispensable ...