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???
07/12/09 13:19
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 		 #167115 - How do you know it doesn't work?
Responding to: ???'s previous message
You have not told what doesn't work. That includes telling us what you do expect to happen, and then tell us what actually happens.

And you have not made it clear that you do understand the concept of open collector or open drain.

List of 39 messages in thread
TopicAuthorDate
PIR Sensor Does not work            01/01/70 00:00      
   Open-collector alarm output            01/01/70 00:00      
      Yes I know            01/01/70 00:00      
         How do you know it doesn't work?            01/01/70 00:00      
            IT DOES NOT TURN OFF THE LED            01/01/70 00:00      
               Forgot about the "modify" timestamp?            01/01/70 00:00      
                  You are really sick            01/01/70 00:00      
                     intuition problematic for technical discussion            01/01/70 00:00      
                  That's always the trouble with allowing editing!            01/01/70 00:00      
                     Editing is not the problem...            01/01/70 00:00      
                     Isn't this ?            01/01/70 00:00      
         Sensitive pir, expected behaviour or sw error?            01/01/70 00:00      
         Use a transition-activated external interrupt            01/01/70 00:00      
            Look            01/01/70 00:00      
               maybe            01/01/70 00:00      
                  Generation gap ?            01/01/70 00:00      
                     Threshold            01/01/70 00:00      
                        Menus ?            01/01/70 00:00      
                           Cheap portable            01/01/70 00:00      
                              Not just cheap            01/01/70 00:00      
                                 menus            01/01/70 00:00      
                                    Not easy if you don't understand the terminology            01/01/70 00:00      
                                       Lessons            01/01/70 00:00      
                                          Own curiosity is the most important factor            01/01/70 00:00      
                                             True words.            01/01/70 00:00      
                           Lots of fine print            01/01/70 00:00      
                              back to the topic            01/01/70 00:00      
                                 Similar to how you let an 8051 output sink to ground            01/01/70 00:00      
                                 What is the purpose of your scheme?            01/01/70 00:00      
                              age            01/01/70 00:00      
                                 It's all a matter of what you're accustomed to using            01/01/70 00:00      
                                    USB control box much wanted            01/01/70 00:00      
   from ready made            01/01/70 00:00      
   I have used it ones            01/01/70 00:00      
      Confusing...            01/01/70 00:00      
         I am sure            01/01/70 00:00      
            inside PIR            01/01/70 00:00      
   you need a frnsel lens            01/01/70 00:00      
      Sherif Gamal            01/01/70 00:00      

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