[time-nuts] Re: HP 5372A opt. 040 FFT
Poul-Henning Kamp
phk at phk.freebsd.dk
Mon Jun 21 07:54:54 UTC 2021
--------
Magnus Danielson writes:
>I have a HP5372A with option 040.
>
>I would assume it's just another EPROM on the CPU board and a DIP-switch
>setting to tell it's installed.
>
>I do not recall that I've seen an installation description of it, but it
>should be fairly easy to identify which EPROM it should be.
I strongly suspect that the 5372 has a command called "MREAD" to read a
memory location, but I have not spent the time to reverse-engineer the
command-parsing code enough to know how to invoke it.
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
More information about the Time-nuts_lists.febo.com
mailing list