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???
06/10/04 10:45
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 		 #72272 - RE: Memory maped LCD?
Responding to: ???'s previous message
I use LCD as memory mapped, at 11.0592 MHz, where Enable signal is equally "thin" as /WR (the way I described before), and there was never a problem. The RS signal is defined before writing (on one of P2 pins). It's probably very near to the limit, but it always worked.

Regards, Slobodan

List of 39 messages in thread
TopicAuthorDate
Using P0 for LCD along with 64K Ext. RAM            01/01/70 00:00      
   RE: Using P0 for LCD along with 64K Ext. RAM            01/01/70 00:00      
      Ignore above, corrected version here            01/01/70 00:00      
         RE: Ignore above, corrected version here            01/01/70 00:00      
            RE: Ignore above, corrected version here            01/01/70 00:00      
               RE: Ignore above, corrected version here            01/01/70 00:00      
               RE: Ignore above, corrected version here            01/01/70 00:00      
                  RE: Ignore above, corrected version here            01/01/70 00:00      
         RE: Ignore above, corrected version here            01/01/70 00:00      
            RE: Ignore above, corrected version here            01/01/70 00:00      
               the reason for push/pop            01/01/70 00:00      
   RE: Using P0 for LCD along with 64K Ext.            01/01/70 00:00      
      RE: Using P0 for LCD along with 64K Ext.            01/01/70 00:00      
   RE: Using P0 for LCD along with 64K Ext. RAM            01/01/70 00:00      
      RE: Using P0 for LCD along with 64K Ext. RAM            01/01/70 00:00      
      RE: Using P0 for LCD along with 64K Ext. RAM            01/01/70 00:00      
         RE: Using P0 for LCD along with 64K Ext. RAM            01/01/70 00:00      
   RE: Using P0 for LCD along with 64K Ext. RAM            01/01/70 00:00      
      RE: Using P0 for LCD along with 64K Ext. RAM            01/01/70 00:00      
         RE: Using P0 for LCD along with 64K Ext. RAM            01/01/70 00:00      
            RE: Using P0 for LCD along with 64K Ext. RAM            01/01/70 00:00      
            RE: Using P0 for LCD along with 64K Ext. RAM            01/01/70 00:00      
               RE: Using P0 for LCD along with 64K Ext. RAM            01/01/70 00:00      
                  RE: Using P0 for LCD along with 64K Ext. RAM            01/01/70 00:00      
                     RE: Using P0 for LCD along with 64K Ext. RAM            01/01/70 00:00      
                     RE: Using P0 for LCD along with 64K Ext. RAM            01/01/70 00:00      
   RE: Using P0 for LCD along with 64K Ext. RAM            01/01/70 00:00      
   Version 2            01/01/70 00:00      
      RE: Version 2            01/01/70 00:00      
      RE: Version 2            01/01/70 00:00      
         RE: Version 2            01/01/70 00:00      
            RE: Version 2 - Supervisory chip            01/01/70 00:00      
               RE: Version 2 - Supervisory chip            01/01/70 00:00      
      RE: Version 2            01/01/70 00:00      
      Memory maped LCD?            01/01/70 00:00      
         RE: Memory maped LCD?            01/01/70 00:00      
            RE: Memory maped LCD?            01/01/70 00:00      
               RE: Memory maped LCD?            01/01/70 00:00      
                  RE: Memory maped LCD? another way            01/01/70 00:00      

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