CYBLE-014008-00 UART Clock issue

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PascalS
Level 4
Level 4
25 replies posted 10 replies posted 10 questions asked

Hi,

   

I'm new in Cypress MCU's and have some issues while using the internal UART clock (UART [v.2.50]). My development environment is based on CY8CKIT-042-BLE Pioneer Kit in combination with a CYBLE-014008-00 BLE Module.

   

I'm not able to fix the following warning message:

   

"sta.M0019:Warning-1366: Setup time violation found in a path from clock (CyHFCLK) to clock (UART_IntClock)."

   

Please have a look at my attached project.

   

 

   

Thanks in advance!

   

 

   

Pascal

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Bob_Marlowe
Level 10
Level 10
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I lowered the HFCLK to 36MHz and removed the TxEnable from UART component.

   

 

   

Bob

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Bob_Marlowe
Level 10
Level 10
First like given 50 questions asked 10 questions asked

I cannot open your projects, probably because some of the files reside in a different path. try to send both projects separately and use "Creator->File->Create Workspace Bundle". Which of the projects show the error?

   

 

   

Bob

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PascalS
Level 4
Level 4
25 replies posted 10 replies posted 10 questions asked

Okay... I'm sorry. Please try this on 🙂

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Bob_Marlowe
Level 10
Level 10
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I lowered the HFCLK to 36MHz and removed the TxEnable from UART component.

   

 

   

Bob

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PascalS
Level 4
Level 4
25 replies posted 10 replies posted 10 questions asked

Nice that works! Thanks

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