今天在此看TI的AM335x的网站资料,发现AM3359的主频现在是1G了,我的问题是以前的开发板的AM335X的主频是720Mhz的,我们的设计也是参考开发板做的,那么现在的主频变成1GHz后,在我们的设计中还能用么?是否需要重新设计PCB呢?
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目前的电路板应该还是可以用的,需要注意的是EXTINTn 的极性会变化,可以参考最新的errata