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???
03/30/06 11:28
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#113396 - how delay calculated ?
Responding to: ???'s previous message
Kaushik Roy said:

The LED is not blinking at all. Rather it is in always glow state.



Assuming a 12Mhz crystal, the frequency was about 90Hz.

Thus you need dammned good eyes to see such a fast blinking.

Since in general no exact execution time can be named for C intructions, the better approach was always using a timer or write it in assembler


Peter


List of 19 messages in thread
TopicAuthorDate
LED Blinking problem            01/01/70 00:00      
   WHERE            01/01/70 00:00      
      Re: WHERE            01/01/70 00:00      
         Search            01/01/70 00:00      
         scope it.            01/01/70 00:00      
   how delay calculated ?            01/01/70 00:00      
      eagle eyes            01/01/70 00:00      
         off axis ?            01/01/70 00:00      
            well            01/01/70 00:00      
               foveal            01/01/70 00:00      
            Off-Axis (Off-topic)            01/01/70 00:00      
               Precisely            01/01/70 00:00      
         Flicker            01/01/70 00:00      
   Optimization problem?            01/01/70 00:00      
   Slow the blinking            01/01/70 00:00      
      Regarding the slow blinking            01/01/70 00:00      
   Delay too short            01/01/70 00:00      
   Led blinking            01/01/70 00:00      
      LED BLINKING PROBLEM IS OVER            01/01/70 00:00      

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