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Michael Karas
02/01/10 08:45
Read: 194 times
Beaverton Or
USA


 
Msg Score: +1
 +1 Good Answer/Helpful		 #172834 - Did you provide a resistor...
Responding to: Anil Sangani's previous message
If you read the DS1307 data sheet you will see "The SQW/OUT pin is open drain and requires an external pull-up resistor". Have you provided for this resistor in your circuit?

Michael Karas


List of 7 messages in thread
TopicAuthorDate
problem with ds1307 andi2c      Anil Sangani      02/01/10 06:04      
   Did you provide a resistor...        Michael Karas      02/01/10 08:45      
      pull up on ds1307 sqwout      Anil Sangani      02/03/10 23:52      
   Pullup resistor size...      Michael Karas      02/01/10 09:02      
   clock halt bit?      John Myers      02/01/10 16:31      
      ds1307 and i2c problem      Anil Sangani      02/02/10 00:57      
         A 10MHz analog scope is fine for 100kHz i2c      David Prentice      02/02/10 02:25      

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