MR72 showing error of PRX1_No Data

General
1

Hello guys,
I’m using MR72 radar but facing the error as PRX1 no data. Can anyone help ?

2

Hey @kevin007 ,
Thanks for posting.
What type of radar you have is it UART or CAN based ?

3

@aniket_avati I’m using UART based radar. I did all the connections correctly. But then to the error is coming.

4

Okay. Have you checked the connections. Was it giving any reading before ?

5

Sorry for replying late. Yes I have checked the connections and seems to be okay. Can you provide any solution regarding connections ?

6

Hey @kevin007 ,
Can you please try interchanging the Tx and Rx pin connections. I think it might help.

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7

Thank you @aniket_avati . It worked now the sensor is working correctly.

1 Like