connect two GPIO pins internally in PSoC 4013

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Anonymous
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Hi guys,

   

Is it possible to connect two GPIO pins internally in PSoC 4013? 

   

Thanks!

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Bob_Marlowe
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Welcome in the forum, Kira!

   

You may connect two output pins to the same signal or an input connected to an output. Be aware that routing pins on a port >= 4 is not allowed.

   

What is the exact problem you have to solve?

   

 

   

Bob

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Anonymous
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Hi Bob!

   

Thanks for your answer, I'm actually using the CY8C4013LQI-411 16-QFN which doesn't seem to have a DSI. When I connect an input to an output in the schematic, the compiler complains that it can't connect these pins together. I'm thinking that it's impossible without a DSI, am I correct?

   

Kind regards,
Kira

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Bob_Marlowe
Level 10
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Kira, I always used 42xx parts and was not aware that the 40xx PSoCs do not have got a port adapter or a DSI.

   

 

   

Bob

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Anonymous
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Yea, I did that easily using a 42xx chip, however that was not possible with the 40xx. 

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Anonymous
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One more question, is it possible to gang bidirectional IO pins together inside the 42xx chip, so that they become electrically attached? Thanks for your time!

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Bob_Marlowe
Level 10
Level 10
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Create a Project with a 42xx chip and try for yourself what exactly you want to have. When stuck, upload the workspace archive here. Takes the fewest time for us to check.

   

 

   

Bob

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