一个简单的ＳＰＩ　ＩＰ核，SPI Core Specifications　可以从说明文档中找到！ The simple Serial Peripheral Interface core is an enhanced version of the Serial Peripheral Interface found on Motorola s M68HC11 family of CPUs. The Serial Peripheral Interface is a serial, synchron

硬件SPI接口源码、测试环境及开发文档，经过验证的IP-SPI interface source code, verification environment and development documents