Re: Determing addresses used on ISA port
- From: "Ole" <ole@xxxxxxxxxx>
- Date: Tue, 31 Oct 2006 08:14:21 +0100
The unit for which I'm making a driver is attached to port range 280-28A but
it seems that there are some noise at port 28A and therefore I'm trying to
examine if there is another driver in the system using the same port. In the
platform.reg there is written this:
IF BSP_NOSERIAL
"Ranges"="0-0x5F,0x65-0x277,0x284-0x38F,0x392-0x3DF,0x3E2-0xFFFF"
ENDIF ; BSP_NOSERIAL
IF BSP_NOSERIAL !
"Ranges"="0-0x5F,0x65-0x277,0x284-0x2F7,0x300-0x38F,0x392-0x3DF,0x3E2-0xFFFF"
ENDIF ; BSP_NOSERIAL !
IF BSP_SERIAL2
"Ranges"="0-0x5F,0x65-0x277,0x284-0x2F7,0x300-0x38F,0x392-0x3DF,0x3E2-0x3E7,0x3F0-0xFFFF"
ENDIF ; BSP_SERIAL2
IF BSP_SERIAL3
"Ranges"="0-0x5F,0x65-0x277,0x284-0x2E7,0x2F0-0x2F7,0x300-0x38F,0x392-0x3DF,0x3E2-0x3E7,0x3F0-0xFFFF"
ENDIF ; BSP_SERIAL3
which I do not quite understand - is it possible to read from that if the
range 280-28A is occupied or not? What does the above mean?
Thanks,
Ole
.
- References:
- Determing addresses used on ISA port
- From: Ole
- Re: Determing addresses used on ISA port
- From: R. de Gravelaine
- Determing addresses used on ISA port
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