CompactFlash comments

Started by elfsoft, Dec 17, 2007, 12:29

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elfsoft

Dec 17, 2007, 12:29
pins 43 and 44 are not dummy NC/Reserved/Vcc now.
43 is DMARQ (output from CF)
44 is DMACK# (input to CF)
(both are used in DMA/UDMA transfers from/to new CompactFlash cards)
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