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C6748 emac模块接收过滤问题



在初始化的过程中,将EMAC模块的接收过滤功能设置为EMAC_MACADDR_NO_MATCH_NO_FILTER(无匹配无过滤模式),不知为何程序在执行过程中,却将接收的包都丢弃了,不能触发接收中断?