用于验证串行通信的嵌入式设计技术

随着在微控制器和外围芯片间使用串行通信链路设计的数量的增加，您需要可靠的测试解决方案来验证这些串行总线的运行是否符合期望。

Application Note




Embedded Design Techniques for
Verifying Serial Communications
Introduction
The typical embedded system is made up of a microcontroller and various peripheral
devices interfacing with the outside world. In an increasing number of designs the
communication between the microcontroller and the peripheral chips is accomplished
through serial communications links.
Serial buses take up less room on a PCB than parallel alternatives, and protocols
are defined by robust standards, ensuring good interoperability. Some examples of
peripheral chips that use serial links include sensors / signal conditioners, conversion
devices like ADCs and DACs, communications adapters, external memory, real-time
clocks and displ