Hi, I would really appreciate somebody's help with the following : A lpc2292 with 2 m29w320 Flash memory connected to it. The signals : lpc Fl cs0 -> ce oe -> oe we -> we A2-22 -> A0-20 D0-15 -> D0-15 first device D16-31 -> D0-15 second device idcy, wst1 and wst2 of bcfg0 are set to the max. mw is set for 32 bits memory. Everything else is zero. Now I have hooked up a logic analyzer and that shows me that the we signal is not used to write to Flash. But instead the bls signals are active. It would be easy to connect bls0 to the we inputs but I would like to understand why this happens. Does the processor "see" an one in rble no matter what I put in it ? (philips support ?????) roelof
Message
lpc2292 we signal problem
2005-10-26 by roelof t Hooft
Attachments
- No local attachments were found for this message.