zynq mio与emio
时间: 2023-10-12 15:05:21 浏览: 306
zynq的MIO和EMIO是两种不同的GPIO接口。MIO是多功能IO接口,属于Zynq的PS部分,具有54个引脚,可以用在GPIO、SPI、UART、TIMER、Ethernet、USB等功能上,并且每个引脚都同时具有多种功能。而EMIO是扩展MIO,仍然属于Zynq的PS部分,但是连接到了PL上,然后从PL的引脚连接到芯片外部,实现数据输入输出。所以,MIO和EMIO都是Zynq的GPIO接口,但是EMIO是通过PL连接到外部的,而MIO直接连接到芯片外部。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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