Method enable_intr

src/cmos.rs:141–156

Enable interrupts

(&mut self, intr: Intr)

	// Enable interrupts
	fn enable_intr(&mut self, intr: Intr)
	{
		interrupts::without_interrupts(||
		{
			self.disablenmi();
			unsafe
			{
				self.address.write(Reg::B as u8);
				let prev = self.data.read();
				self.address.write(Reg::B as u8);
				self.data.write(prev | intr as u8);
			}
			self.enablenmi();
			self.notify_intrend();
		});
	}


	// Enable periodic interrupts