https://devzone.nordicsemi.com/f/nordic-q-a/112342/modbus-in-nrf52832-how-can-i-implement-this-as-i-could-find-no-relevant-examplesI am trying to control the 485 relay using the 485 to ttl converter. I implemented it on arduino using the following code: #include &lt;SoftwareSerial.h&gt; #define SoftSerial_RX 10 #define SoftSerial_TX 11 SoftwareSerial RS485Serial ( SoftSerial_RXen-USTelligent Community 13Fri, 21 Jun 2024 09:16:05 GMThttps://devzone.nordicsemi.com/thread/489893?ContentTypeID=1Fri, 21 Jun 2024 09:16:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:43ba183d-c998-411f-941c-8649e40c869fJan Kowalewski<p>Hi <a href="https://devzone.nordicsemi.com/members/browntoad">browntoad</a> ,</p> <p>there is a modbus example in Zephyr (as a part of nrf-sdk): <a id="" href="https://github.com/nrfconnect/sdk-zephyr/tree/v2.6.0-rc1-ncs-branch/samples/subsys/modbus">https://github.com/nrfconnect/sdk-zephyr/tree/v2.6.0-rc1-ncs-branch/samples/subsys/modbus</a> - At least RTU examples have been tested on nRF52840-DK, so porting to nRF52832 shouldn&#39;t be a problem with a spare UART.</p><div style="clear:both;"></div>