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???
09/22/07 02:54
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 		 #144904 - How to control CS EN lines...
Responding to: ???'s previous message
Hello, How can I control CS and/or EN lines of chips, LIKE this:

Save This Code
   uC port               CI or whatever out
P0.0 P0.1 P0.2 ... - CS0 CS1 CS2 CS3 CS4 CS5 CS6 CS7 ...
   0    0    0         0   0   0   0   0   0   0   0
   1    0    0         1   0   0   0   0   0   0   0
   0    1    0         0   1   0   0   0   0   0   0
   1    1    0         0   0   1   0   0   0   0   0
   0    0    1         0   0   0   1   0   0   0   0
   1    0    1         0   0   0   0   1   0   0   0
    .........       ...........................

So I can I can save uC pins. Thanks.

List of 65 messages in thread
TopicAuthorDate
Cant solve, trouble midi controller with adc0804            01/01/70 00:00      
   Some suggestions            01/01/70 00:00      
      Average read            01/01/70 00:00      
   Breadboard ?            01/01/70 00:00      
   Getting rid of the flutter            01/01/70 00:00      
      Averaging            01/01/70 00:00      
         Trying to understand            01/01/70 00:00      
            |Caps            01/01/70 00:00      
            Re: Trying to understand            01/01/70 00:00      
            everything there applies and is exasperated ...            01/01/70 00:00      
               words!            01/01/70 00:00      
                  thanx            01/01/70 00:00      
      Tried your method            01/01/70 00:00      
         Re: Tried your method            01/01/70 00:00      
            Your method            01/01/70 00:00      
               Relocatable assembler ?            01/01/70 00:00      
                  re: Relocatable assembler            01/01/70 00:00      
                     Relocatable assembler            01/01/70 00:00      
                        Examples            01/01/70 00:00      
                           essentially, yes            01/01/70 00:00      
                        You mean...            01/01/70 00:00      
                           Yip            01/01/70 00:00      
                              Am I doing wrong?            01/01/70 00:00      
                                 ds            01/01/70 00:00      
      changed the code, but cant debug!            01/01/70 00:00      
         Re: changed the code, but cant debug!            01/01/70 00:00      
            Certainly it isnt READ            01/01/70 00:00      
               RE: Certainly it isnt READ            01/01/70 00:00      
                  Here goes the code. Thanks for all help            01/01/70 00:00      
                     Pascal            01/01/70 00:00      
   does 'everything' include reading ...            01/01/70 00:00      
   Example?            01/01/70 00:00      
      Simple!            01/01/70 00:00      
         That is all??            01/01/70 00:00      
            Discard LSB for MIDI            01/01/70 00:00      
               He is using Pots            01/01/70 00:00      
                  Vref needs to be solid            01/01/70 00:00      
                     not necessafrily            01/01/70 00:00      
                        OK it's good half the time            01/01/70 00:00      
            Averaging, "dead zone"            01/01/70 00:00      
               No disagree...            01/01/70 00:00      
   Discarding the lsb!            01/01/70 00:00      
      What is Vref            01/01/70 00:00      
         Vref            01/01/70 00:00      
      MIDI power source            01/01/70 00:00      
         Re: MIDI power source, provides power.            01/01/70 00:00      
            re: MIDI power source, provides power.            01/01/70 00:00      
               re: MIDI power source            01/01/70 00:00      
                  Stealing MIDI power            01/01/70 00:00      
                  +5V power on the MIDI connector            01/01/70 00:00      
   Pot matrix? Is possible?            01/01/70 00:00      
      No!            01/01/70 00:00      
         How could I do?            01/01/70 00:00      
            One 4051 for each group of 4 trimmers...            01/01/70 00:00      
      History Lesson            01/01/70 00:00      
         ->Grant            01/01/70 00:00      
   LCD Upgrade            01/01/70 00:00      
      Pull Ups            01/01/70 00:00      
         Thanks Neil, 10k works 100%            01/01/70 00:00      
   How to control CS EN lines...            01/01/70 00:00      
      Google            01/01/70 00:00      
         YEAH!!!            01/01/70 00:00      
            Watch the output polarity            01/01/70 00:00      
      74HCT237            01/01/70 00:00      
   Quality            01/01/70 00:00      

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