<Ul> <Li> COM1 : I / O port 0x3F8 , IRQ 4 </Li> <Li> COM2 : I / O port 0x2F8 , IRQ 3 </Li> <Li> COM3 : I / O port 0x3E8 , IRQ 4 </Li> <Li> COM4 : I / O port 0x2E8 , IRQ 3 </Li> </Ul>
<Ul> <Li> COM1 : I / O port 0x3F8 , IRQ 4 </Li> <Li> COM2 : I / O port 0x2F8 , IRQ 3 </Li> <Li> COM3 : I / O port 0x3E8 , IRQ 4 </Li> <Li> COM4 : I / O port 0x2E8 , IRQ 3 </Li> </Ul>
which i / o address is used by the com2 port
which i / o address is used by the com2 port
I / O port 0x2F8
I / O port 0x2F8