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INT#/CTL[15]
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INT#/CTL[15]

Nazila posted on 15 Nov 2011 5:47 PM PST
Top Contributor
55 Forum Posts

Hi,

Can I use INT#/CTL[15] as an GPIO (output)?

Thanks,

Nazila

Re: INT#/CTL[15]

aasi posted on 17 Nov 2011 09:19 PM PST
Cypress Employee
1073 Forum Posts

Nope. It cannot be used as a GPIO.

Regards,

Anand

Re: INT#/CTL[15]

super88 posted on 18 Nov 2011 12:12 AM PST

1 Forum Post

HI

Where can i get any example or document to explain INT#/CTL[15],

How to use INT#/CTL[15] for interrupt application?

 

JH

Re: INT#/CTL[15]

Sil posted on 06 Jan 2012 02:49 AM PST
Top Contributor
93 Forum Posts

I am also curious to get some more information about this pin. Is there somwhere documentation about this signal available that decribes how it can be used?

 

-Silvio

Re: INT#/CTL[15]

MadMax_805 posted on 07 Jun 2012 04:44 PM PST
Member
10 Forum Posts

 I have the same question, what's the purpose of this signal and how can we use it. Couldn't find it in the documentation.

Thanks

Re: INT#/CTL[15]

Sil posted on 08 Jun 2012 10:46 PM PST
Top Contributor
93 Forum Posts

According to the GPIF II user guide (p. 40, INTR_HOST), this pin can be used to generate an interrupt to an external host out of the GPIF state machine.

Re: INT#/CTL[15]

DamL posted on 08 Jun 2012 05:59 AM PST
Senior Member
18 Forum Posts

This pin can be used as a CTL one, but not directly in GPIF2 software where it cannot be addressed (why ?, I don't know...).

So to use it, you have to edit GPIF2 result file to change from another CTL pin to this one.

This is tough work but finally it works correctly.

I had to do this because on our own board the "int#" name leads to a schematic misunderstanding and I HAD to use it...

Best Regards,

 



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