哪位老兄知道用8031和8255做LED时钟显示的接法啊[color=#faebd7][color=#faebd7][color=#faebd7][color=#faebd7][color=#faebd7][color=#faebd7][color=#faebd7][color=#faebd7][color=#faebd7][color=#faebd7][color=#faebd7][color=#ff1493][size=2]
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