Serial Peripheral Interface (SPI) is not really a protocol, but more of a general idea. It’s the bare-minimum way to transfer a lot of data between two chips as quickly as possible, and for that ...

Nivelles, Belgium — Byte Paradigm has released the SPI Xpress, a PC-controlled 4- and 3-wire SPI exerciser and analyzer with a USB 2.0 high-speed interface. The systemenables debug, analysis, ...

Recently I came across Total Phase, a company I hadn't heard of. The company sells a line of small modules that monitor, analyze, and control I2C and SPI communications in embedded systems. The ...

When you’re debugging two bits of electronics talking SPI to each other, there’s a lot that can go sideways. Starting from the ground up, the signals can be wrong: data not synced with clocks right, ...