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……