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c6657 core1的EMAC中断只进一次

c6657中的网口GE例程,在core0中正常运行的,现在想运行到core1中,相应的cmd文件已经更改,然后在C0_RX_EN=0xFF,改为C1_RX_EN = 0xFF,把99号事件映射到INT4

修改后core1 的EMAC中断只进一次,不知道什么原因。在core0中是正常的。