memory and absolute decleration ?
Posted on 2000-05-11
ok here go's Im currently accessing a ISA plug in card using memory read and write ... and it works fine ... no problems as long as the card address is in the c9000 range I can get direct comms by declearing a var absolute which works fine so there is no need to write a vxd ... what I want to know is
a: why ? lol
b: why only in that one address range ?
( any other range and the read write lines on the isa buss are not activated
and lastly ... there does not seem to be any system memory alocated to this adress ?
thanks stephen :)