请问F2808的GPIO32脚,不可以用作外部中断吗?没有找到相应的配置寄存器·····
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任意端口A,是什么意思,GPIO0--GPIO31使用的寄存器有标号A,例如GpioCtrlRegs.GPAMUX1,但是32、33、34用的是GpioCtrlRegs.GPBMUX1,这样说来,就是GPIO32不能用作外部中断?