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使用28335芯片,通过
GpioCtrlRegs.GPAMUX2.bit.GPIO17 = 0;
GpioCtrlRegs.GPADIR.bit.GPIO17 = 1;
将GPIO17设置为GPIO模式,方向为输出,
通过GpioDataRegs.GPATOGGLE.bit.GPIO17 = 1;
将GPIO17状态翻转
然后通过仿真,发现状态并未改变,请问这是为什么?