Hi everybody,
is there any of you having the technical information about the internal
hardware of the RS232C interface from ASCII Corp.?
This interface has a build in DMA memory of 8KB and it seem that the I/O
are memory mapped..... I've not found any acces to the I/O, that's not
really true since at the start of the ROM there are some access to I/O 83h.
But I've find out some strange thing at #7FE0 to #7FFF...
If you also have the desassembled file of the RS232C BIOS I'm interested in
it.
greetings,
Martial.
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