It presents in the article how to extend the interface of MCU with CPLD device while designing smart instruments, including the logic function design of CPLD and the interfacing program of MCU.
介绍了在智能仪表设计中,使用CPLD器件来扩展单片机功能的方法,包括CPLD逻辑功能的设计和单片机接口程序的编写等内容。
De-multiplexed CMOS outputs allow for easy interfacing with low cost FPGAs and standard logic.
通过解复用CMOS输出,能够与低成本FPGA和标准逻辑实现轻松接口。
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