Sun Zhiping
Abstract
SPI bus is used broadly in application system design. This article introduces the basic operation principle of SPI bus firstly, then expatiates the operation principle of SPI bus which is integrated in the AT89S8252. The characters, interface reg- isters and notes of usage are included in the article.
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SPI bus is used broadly in application system design. This article introduces the basic operation principle of SPI bus firstly, then expatiates the operation principle of SPI bus which is integrated in the AT89S8252. The characters, interface reg- isters and notes of usage are included in the article.
Key concepts: Computer science, System bus, Interface (matter), Automotive engineering, Embedded system, Engineering, Computer hardware, Operating system