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PSoC 5, 3 & 1 MCU

Anonymous
Not applicable
‎Apr 08, 2011 07:45 AM

Counter interrupt

 Hi!

   

   I have a problem with counter interrupt. I write simple program in C and now I want use it in the counter interrupt. So, what I should do to use C function in .asm file?? 

   

P.S. I'm sorry about my English

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MR_41
Employee
‎Apr 08, 2011 09:56 AM

Re: Counter interrupt

You have to first write your ISR in C, then declare it as ISR using the #pragma interrupt_handler directive and then place an ljmp to the C ISR inside the Counter's ISR file.  Check out the below KB article that explains in detail how to write a C ISR.

   

 

   

Best Regards,

   

Ganesh

   

PSoC Hacker

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MR_41
Employee
‎Apr 08, 2011 09:57 AM

Re: Counter interrupt

Sorry.  Missed the link.

   

 

   

http://www.cypress.com/?id=4&rID=36720

   

 

   

Regards,

   

Ganesh

   

PSoC Hacker

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Anonymous
Not applicable
‎Apr 08, 2011 02:08 PM

Re: Counter interrupt

 Working..

   

Thank you!

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