Hi Thanks for the suggestion but we already have it configured with zero wait states etc. So the bus should be running as fast as possible. I have been doing some experiments today and I think the bus access is probably OK. I think the main source of delay is the interrupt latency of the FIQ which seems to be about 800nS. There is also some jitter on that, so all together I am not sure if the ARM7 is capable of doing what I need in this instance. Bit of a shame Best regards Simon --- In lpc2000@yahoogroups.com, "k b shah \(lascaux\)" <kbshah@l...> wrote: > Gentleman, > look at your BCFG value. it determines our read/write and wait state and idle time between two read/write ... > You have to minimize this as you requirement is 15 byte per microsecond measns 66ns per byte time... > k b shah
Message
Re: LPC2294 External Bus Speed
2005-07-05 by itsjustimpossible
Attachments
- No local attachments were found for this message.