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PSoC™ 4

SaEa_4705941
New Contributor II

Hi,
After successfully prototyping using the eval kit and EZ-serial firmware, we have manufactured our first set of PCBAs using CYBT-343026. Since we plan to manufacture on a mass scale, is there a way we can update the UART configuration for PUART using OTA, so that the MCU can communicate at a higher baud rate than the default? 

Thanks,

Saes

 

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1 Solution
AnjanaM_61
Moderator
Moderator

Hello @SaEa_4705941 

Sorry , you cant change the PUART baud rate setting  over OTA. 

You may change it after the FW download via command described in section 3.1.2 Changing the Serial Communication Parameters of EZ-Serial user guide: https://www.cypress.com/file/452971/download 

Regards,

Anjana

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3 Replies
AnjanaM_61
Moderator
Moderator

Hello @SaEa_4705941 ,

Are you using Ez-Serial firmware or application developed in MTB ? In both case, OTA is supported .

From your description, I think you are using EzSerial platform. In that case, please refer 'Device Firmware Update Examples ' in the user guide :

https://www.cypress.com/documentation/reference-designs/ez-serial-wiced-firmware-platform-user-guide...

Regards,

Anjana

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SaEa_4705941
New Contributor II

Hi @AnjanaM_61 ,

Thanks for the response. We are using ez-serial fw. I believe all the ez-serial fw images have 11500 as the baud rate. 

How do I change the baud configuration fit an Ez serial fw before doing the ota? Is the source code available ?

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AnjanaM_61
Moderator
Moderator

Hello @SaEa_4705941 

Sorry , you cant change the PUART baud rate setting  over OTA. 

You may change it after the FW download via command described in section 3.1.2 Changing the Serial Communication Parameters of EZ-Serial user guide: https://www.cypress.com/file/452971/download 

Regards,

Anjana

View solution in original post

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