It came straight from Philips, it hasn't made the errata yet. Richard --- In lpc2100@yahoogroups.com, Robert Adsett <subscriptions@a...> wrote: > At 06:14 PM 1/14/04 +0000, you wrote: > >Again, proof that this group is on the cutting edge of LPC2100 > >development. ;-) The VPBDIV read problem is official, official > >philips description: > > > >The problem of read of VPBDIV register is confirmed: read of VPBDIV > >register may return a wrong value. The workaround is to read the > >VPBDIV register twice consecutively and the second read always > >returns the correct value. The write to VPBDIV, the function of > >VPBDIV and the other VPB/AHB registers are not affected. > > Richard, where did you find this? I'm updating my comments so I can > include a reference to this but I can't seem to find it. The errata sheet > does include a note about an SPI problem but I didn't see anything about > VPBDIV. > > Robert > > " 'Freedom' has no meaning of itself. There are always restrictions, > be they legal, genetic, or physical. If you don't believe me, try to > chew a radio signal. " > > Kelvin Throop, III
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Re: VPB bad read behaviour
2004-01-30 by Richard
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