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Oliver Sedlacek
03/21/12 05:06
Read: 548 times
Uk


 
#186805 - What I know is..
Responding to: Erik Malund's previous message
That the row driver pins should be configured as open collector pull downs. If you press two buttons on the same column you short two outputs together....

List of 5 messages in thread
TopicAuthorDate
can you spot the HUGE boo-boo?      Erik Malund      03/20/12 10:14      
   my guess      Stefan KAnev      03/20/12 13:47      
   What I know is..      Oliver Sedlacek      03/21/12 05:06      
      Oliver gets the prize      Erik Malund      03/21/12 06:31      
         you did not read the attached code      Jan Waclawek      03/21/12 08:42      

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