//我不明白的是当发送中断也开启的时候,程序就停在上一句那里了,即UTXFIGO=0;
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看看这段话有没有用,就是说,看看此时UTXIE0是“0”还是“1”:
A transfer is triggered when the UTXIFG0 flag is set. UTXIFG0 is automatically reset when the transfer starts. If UTXIE0 is set, the UTXIFG0 flag will not trigger a transfer.
//我不明白的是当发送中断也开启的时候,程序就停在上一句那里了,即UTXFIGO=0;
----------------------------------------
看看这段话有没有用,就是说,看看此时UTXIE0是“0”还是“1”:
A transfer is triggered when the UTXIFG0 flag is set. UTXIFG0 is automatically reset when the transfer starts. If UTXIE0 is set, the UTXIFG0 flag will not trigger a transfer.
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