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PSoC™ Creator & Designer Forum Discussions

ETRO_SSN583
Level 9
Level 9
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Is it safe to say that this piece of code in ap note will not catch the first ever interrupt ?

   

 

   

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Bob_Marlowe
Level 10
Level 10
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Imho it is not possible to exactly match your design without complete information.

   

Part of your project is not only the code excerpt you provided, but all the settings for pins, CPU, interrupts and so on.

   

 

   

Best is always to create a project that is able to re-produce the error and upload it here. To do so, use the "Archive Project" feature of Designer 5.3 and upload the resulting .Zip file here using ms Internet Explorer (Not Chrome!! leads to errors).

   

 

   

Bob

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Bob_Marlowe
Level 10
Level 10
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Forget former post, if interrupt is set to rising edge, the first interrupt will be used to only set the previous value.

   

 

   

Bob

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ETRO_SSN583
Level 9
Level 9
100 sign-ins 5 likes given 1000 replies posted

I posted this, not a project of mine, as an error I saw in ap note taking

   

care of another thread. Its for Cypress to fix.

   

 

   

port0_prevValue does not take on a value until an ISR occurs, and then only after it was

   

tested does it get its first value.

   

 

   

Regards, Dana.

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Bob_Marlowe
Level 10
Level 10
First like given 50 questions asked 10 questions asked

@Dana

   

You can blame on me that I did not realize at first that this post was from you or I would have reacted differently. After re-reading I saw that and it came to my mind that especially you wouldn't have asked such a question.

   

 

   

Bob

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