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28335串口接收数据中断如何实现多次读取接收到的数据



如题,SCIRXBUF寄存器内的值只能读取一次,意思就是把SCIRXBUF中的数据位赋给一个数组之后,就不能再给别的数组赋值了是么?

如果要实现多次读取SCIRXBUF的值应该如何实现呢?