| void InitXintf32Gpio() { EALLOW; GpioCtrlRegs.GPBMUX2.bit.GPIO48 = 3; // XD31 如上,设置为3,不如所云,望解答!谢谢! |
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| void InitXintf32Gpio() { EALLOW; GpioCtrlRegs.GPBMUX2.bit.GPIO48 = 3; // XD31 如上,设置为3,不如所云,望解答!谢谢! |
请仔细阅读F28335 关于GPIO的user guide SPRUFB0D, GPIO确实可以设置为IO或者外设,但是可以设置成为多种外设,那只有0和1如何设置成为多种外设呢?