TM4C123GH6PM的核心板上 复位键左边的TX和RX 是UART0的 TX和RX吗?
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是的。
串口0通过ICDI仿真器后转换成USB了,插到电脑的USB口上可以和电脑通信。
那就是板子要通过usb口跟电脑通信只能用串口0,不能用其它串口了吗?
想用其它串口就得改电路飞线了。
做演示跑例程,串口0就ok了