请教下,C6748,带BIOS,Jtag调试,串口可用;固化到NandFlash中后,串口不可用,是怎么回事呢?该如何调试?
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请教下,C6748,带BIOS,Jtag调试,串口可用;固化到NandFlash中后,串口不可用,是怎么回事呢?该如何调试?