Eetecting power on reset

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Anonymous
Not applicable

Hello,

   

Hopefully this is straight forward question with a straight forward answer.  How is detection of power on performed?  Is there some type of interrupt that may be detected?

   

Regards,

   

Ron

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3 Replies
Anonymous
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Sorry about the bad title.  Hit the post button a bit too quickly.

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Bob_Marlowe
Level 10
Level 10
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Power-On is handled in the CyBoot.c and depending on the core processor you use a branch to a fix location is made. Generally at this point all pins are high-z. Then the confiruration of the clocks and components is performed, including the pin-settings as drive-mode and initial values. Lastly main() is called. You can read the exact description here www.cypress.com/

   

 

   

Bob

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ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

This is the reference you are probably looking for -

   

 

   

www.cypress.com/

   

 

   

Regards, Dana.

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