Yahoo Groups archive

Lpc2000

Index last updated: 2026-04-28 23:31 UTC

Message

[lpc2000] Re: An LPC2xxx variant I would like to see

2005-06-06 by Bill Knight

Another thing missing is an optional delay from the assertion of the
address lines until the falling edge of !CS &/or !RD.  This is required
for many peripheral parts and for now, must be done with external hardware.

Regards
-Bill Knight
R O SoftWare &
http://www.theARMPatch.com

On Sun, 05 Jun 2005 23:36:34 +0100, Jane Highland wrote:

>Agreed. Even Z80s had a \wait signal, and the Z180 had DMACs for writing 
>to graphics memory, FIFO chips etc.. Come on Philips you've got a great 
>core, we just need a few more useful peripherals!

>Jane

>bobengle@... wrote:

>>
>> a wait signal for the external bus would be nice to work with graphics 
>> controller chips.....
>>
>> bob engle
>> embedded solutions

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.