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6657 我用STK例程把Uart和gpio工程和到一起,uart用edma发数,出现EDMA事件丢失

6657 我用STK例程把Uart和gpio工程和到一起,uart用edma发数,出现EDMA事件丢失

单独运行uart例程用EDMA发数,正常。不知道和gpio工程里有那些冲突

x 出现错误。请重试或与管理员联系。