Uwe Klein (firstname.lastname@example.org)
Thu, 29 Oct 1998 14:52:18 +0100
>The parport driver does not currently support ECP mode,
well, i thought to take my read/write functions and drop them into
parport, but alas i've got to get it running first.
when i write into the ecpDfifo while the DMA is waiting, it takes the
bytes allright, but they are all 0xff in the DMA Buffer, so it seems
that the chip is in some part still thinking its in forward mode!?
it's a Chirp Transform Spectrometer ( Analog Fourier Transform and
Digital Accumulation 180MS continuous, 2x4k chanels calc
(a-aoffs)^2+(b-boffs)^2 and accumulate for ~10e4..6) with a submm
frontend and its supposed to fly on a satellite in a couple of years
measuring gascomposition of a comet.
-- Uwe Klein [mailto:email@example.com] KLEIN MESSGERAETE Habertwedt 1 D-24376 Groedersby b. Kappeln, GERMANY phone: +49 4642 920 123 FAX: +49 4642 920 125
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This archive was generated by hypermail 2.0b3 on Wed 30 Dec 1998 - 10:18:41 EST