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| author | roger <roger@FreeBSD.org> | 1999-05-18 16:18:42 +0000 |
|---|---|---|
| committer | roger <roger@FreeBSD.org> | 1999-05-18 16:18:42 +0000 |
| commit | 9f72a57de7c7e4b921133b7f3c42406b816992ef (patch) | |
| tree | a7e72418337384ffeabe19bbdc99e6bad385c577 /usr.bin/fetch | |
| parent | 4e23e6eb166c98a130242db54491500f3d2ebce5 (diff) | |
| download | FreeBSD-src-9f72a57de7c7e4b921133b7f3c42406b816992ef.zip FreeBSD-src-9f72a57de7c7e4b921133b7f3c42406b816992ef.tar.gz | |
Added device major 125 for the Advantech PCI-1750 Digital IO card.
A very nice i/o board with 16 open collector outputs (capable of driving 5-40v)
and 16 inputs
Also has 2 16 bit cascadable counters (10Mhz clock) capable of
generating interrupts.
It is a PCI card, and emulates the Intel 8254 timer.
It uses the PLX PCI-9050 PCI bus interface to map the
8254 style hardware and the i/o registers into the IO space.
Developed by Jennifer Clark <jen@vulture.dmem.strath.ac.uk>
Strathclyde University Transparent Telepresence Research Group
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