The project provides the conversion between an RS232 serial interface and an SPI interface which uses the SSP port on a 16F819 device. It is possible to send any sequence of bytes on the SPI interface ...

在嵌入式开发的世界里，器件之间的通信至关重要。SPI（Serial Peripheral interface，串行外设接口）就是一种高速、全双工、同步的通信总线，其因简单和高效而被广泛应用。SPI通常采用四根线进行通信，分别是： 4、CS：从机片选信号，由主机产生。 SCLK空闲时为低 ...

Hack a Day’s very own (and very prolific contributor) [Mike Szczys] put up a great tutorial on how to drive shift registers with an SPI interface. [Mike]’s earlier tutorial of the 595 shift register ...

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 ...

Local Interconnect Network (LIN) automotive bus systems are mainly placed in the body domain and we experience a constantly increasing number of nodes in the car. This article introduces the concept ...

The serial peripheral interface (SPI) bus is a synchronous, full-duplex, serial data link commonly used for the short-distance data exchange between a master device, such as a microcontroller unit ...

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 relentless pursuit of higher performance at a system level, Integrated Device Manufacturers (IDMs) have become well versed in developing digital interfaces that are able to operate at high ...