how to enable application uses UART2 for logging with printf() ?

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2 posts / 0 new

Last post

Sat, 2020-04-25 15:50

#1

kuda

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Last seen:3 weeks 2 days ago

加入:2020-03-21 14:58

how to enable application uses UART2 for logging with printf() ?

HI!

I am new DA14683 user，I have a problem about "how to enable application uses UART2 for logging with printf() ?"

I follow//www.wsdof.com/sites/default/files/um-b-056-da1468..., and turn on smartsnippets terminal . but the terminal only output DA14683BB.

Can someone help me to solve this?

Thanks.

kuda

Device:

DA14583

Mon, 2020-04-27 16:42

#2

PM_Dialog

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Last seen:4天18小时前

加入:2018-02-08 11:03

Hi kuda,

Hi kuda,

Can you please indicate which is the SDK you are using, and which SDK example are you running?

Please take a look at the freertos_retarget example of the SDK. For debugging or for general printing since you would like to use the UART2 you can use the CONFIG_RETARGET flag, this will redirect the printf functionality to the UART2 (or to the UART, depends on the configuration). You can change the configuration in the custom_config_xxxx.h file.

Thanks, PM_Dialog