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引用神之觉醒:CPU核心部分就两块板 5元1片 30多片IC 用拆机的几毛钱1片. 还有内存板 SPI VGA 之类的外设看情况还不确定 ..现在只完成了CPU部分这个U的内存、sp...

引用第17楼魔羯司令在此于2011-12-30 22:25发表的回 16楼(justinpiggy) 的帖子 :唔？为什么得是4倍？这个是原电路要求的，具体原因我也不清楚，不过的确有很多人用100...

引用神之觉醒:怀疑2.0版SPI收发器干扰大,又重新设计了一个3.0吊炸天增强版SPI收发器,.......问题还是没有解决... 刚刚把CPU降频问题解决电路差不多都检查完...又检查程序....

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