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void EXTI_PE_IRQHandler(void)
{     
	if(read32(PIO_REG_BASE + PE_EINT_STATUS) & (1<<3))//PE3 触摸中断事件
	{
		write32(PIO_REG_BASE + PE_EINT_STATUS, (1<<3));//清引脚中断状态
		get_point();
	}	
	if(read32(PIO_REG_BASE + PE_EINT_STATUS) & (1<<7))//PE7 1268中断事件
	{
		write32(PIO_REG_BASE + PE_EINT_STATUS, (1<<7));//清引脚中断状态
//		RadioIrqProcess();
		
	}
	f1c100s_intc_clear_pend(F1C100S_IRQ_GPIOE);//清除GPIOE中断标志
}

        f1c100s_intc_set_isr(F1C100S_IRQ_GPIOE, EXTI_PE_IRQHandler);//中断函数

        write32(PIO_REG_BASE + PE_EINT_STATUS, (1<<7));//清引脚中断状态
	or32(PIO_REG_BASE+PE_CFG0,  (6 << 3*4));//PE7 设置为EINTE3输入
	or32(PIO_REG_BASE+PE_CFG0,  (6 << 7*4));//PE7 设置为EINTE7输入

	//or32(PIO_REG_BASE+PE_EINT_CFG0, (1 << 3*4));//电平边沿选择pin0-7   默认上升沿触发
	//or32(PIO_REG_BASE+PE_EINT_CFG0, (1 << 7*4));//电平边沿选择pin0-7   默认上升沿触发

	or32(PIO_REG_BASE+PE_EINT_STATUS, (1 << 3));//清引脚中断状态
	or32(PIO_REG_BASE+PE_EINT_STATUS, (1 << 7));//清引脚中断状态

	or32(PIO_REG_BASE+PE_EINT_CTRL, (1 << 3));//PE3中断脚使能
	or32(PIO_REG_BASE+PE_EINT_CTRL, (1 << 7));//PE7中断脚使能
	//
	f1c100s_intc_clear_pend(F1C100S_IRQ_GPIOE);//清除引脚中断状态
	//
	f1c100s_intc_enable_irq(F1C100S_IRQ_GPIOE);//使能GPIOE中断