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有关EALLOW和EDIS的问题

Huifeng Liu
Intellectual 272 points

刚才调试程序发现GPIO的翻转语句不加EALLOW和EDIS也可以正常过运行，这是什么情况啊？

程序是这样写的：

while(1)
	{
		delay();
		GpioDataRegs.GPATOGGLE.bit.GPIOA0 = 1;
	}