CYBLE-022001-00, pwm signal to Pin 4.1 cannot be routed

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Anonymous
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Hello,

   

I´m having some problems with an output through the pin 4.1 in the CYBLE-022001-00,

   

I`m placing a clock connected to a Pwm and then the pwm output to a digital output and drive a LED, when a fix the output to the pin 4.1 Im getting some errors: that is not possible to route the pin. Are there some limitations for this pin? because when I set the digital output to another pin, I can generate the application without any problem.

   

Thank you in advance for the help.

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Bob_Marlowe
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Welcome in the forum, Edgar!

   

Pins from ports >= 4 are not freely routable. This limitation is for PSoC4s. Stated in datasheet.

   

 

   

Bob

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Anonymous
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Thanks Bob for your answer,

   

yes, that's true, I read about that in AN86439 (PSoC® 4 – Using GPIO Pins, page 10) in the section of routing pins, but also it says that is possible to use with direct connection to TCPWM. In addition to that, in the datasheet of CYBLE-022001-00 in page 8, the tcpwm is specified for pin 4.1. 

   

Am I missing something? there is a special case to use it? or is totally not possible for the function that I want?

   

 

   

Best Regards!!

   

Edgar

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Bob_Marlowe
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Are you using Creator 3.3 SP1 ? Can you post your complete project, so that we all can have a look at all of your settings? To do so, use
Creator->File->Create Workspace Bundle (minimal)
and attach the resulting file.

   

 

   

Bob

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Anonymous
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Hello bob,

   

yes, I´m using PSoC Creator  3.3 CP1 (3.3.0.410).

   

find attached my file

   

 

   

Regards,

   

Edgar.

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Bob_Marlowe
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Please read the small print: Creator 3.3 SP1 (S, not C)

   

 

   

Bob

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Bob_Marlowe
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Opened project, updated components, switched to inverted second PWM output and set pin to P4_1

   

 

   

Bob

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Anonymous
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thanks bob,

   

I only changed to the second pwm output and is wroking.

   

 

   

regards,

   

edgar

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