Using nRF52833 DK to connect at RDM6300 module using uart

[Ova]

Hi

I need to connect the nrf52833 DK with the RMD6300 module using the uart. I am using the SDK 2.5.1
For this, I taked the example "C:\ncs\v2.5.1\nrf\samples\bluetooth\peripheral_uart".
The example is working, when I send the data from COM6 using the VCOM (docklight) I received the text in the nRF Connect app througt BLE, in my fone. When I send a text from the app nRF Connet , I received the text or message en the docklight (com 6).

Now I need connect the 52833DK with the RDM6300 module ,this module has an output ping (Tx - TTL 3.3V ).

What pins do I use to make the physical connection between the module and the 52833DK ?

If I change the ping using this overlay, to connect . The RX pin appears duplicated.

How I have to change the ping control configuration in the example, to receved the message that sent the module RDM6300 ?

I have to use other uart like uart1 ?

Thank you very much in advance 

[Jared]

Hi,

I don't think you need to change pins actually. Any serial data that is transmitted to P0.06 and P0.08 should be forwarded to the virtual com. Have you tried connecting P0.06 and P0.08 from your DK to your external unit? 

If I change the ping using this overlay, to connect . The RX pin appears duplicated.

If you click on RX: P0.08 it should show you where it's still defined. 

regards

Jared 

[Ova]

Hi Jared

Thank you for your comments, they helped me to clarify things, I am receiving data, in RX:P0.08 !!!