Dual SPI

The Evolution of SPI Protocol: From Single Lane to Full Interchange

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Unveiling the Speed Leap of Communication Interfaces in Embedded Development Chapter 1: Country Road – Standard SPI Imagine a quiet two-way single-lane country road. This is Standard SPI, which forms the foundation of all advanced modes. It primarily relies on four lines for communication: • SCLK (Clock Line): Like a metronome, generated by the master … Read more

Introduction to Key Points of SPI Hardware Design

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Introduction to Key Points of SPI Hardware Design

Today, we will introduce the widely used SPI communication between PCB boards, striving to minimize the introduction of overly textual definitions and instead use straightforward language to explain. Definition: SPI (Serial Peripheral Interface) is a type of serial synchronous communication, which is mostly full-duplex (but it can also be half-duplex), primarily used in chips such … Read more