https://community.nxp.com/t5/K32-L-Series-Microcontrollers/One-wire-Interface-with-K32L2/m-p/1670183#M129 <P>Hi Team,&nbsp;</P><P>Please support on below query for single wire mode-</P><P><SPAN><SPAN class="">We are using FRDM-K32L2B3 board as a master and</SPAN></SPAN>&nbsp;setting RSRC and LOOPS bit as 1 to make UART as a single wire mode.&nbsp;</P><P><SPAN><SPAN class="">We are using below settings in our code to communicate with 1 wire maxim device,&nbsp;but facing one issue that TXDIR values is not changing to zero after successful transmission of data.&nbsp;</SPAN></SPAN></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="MicrosoftTeams-image (27).png" style="width: 999px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/227851iCF2A535ECF2A7C9F/image-size/large?v=v2&amp;px=999" role="button" title="MicrosoftTeams-image (27).png" alt="MicrosoftTeams-image (27).png" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">MicrosoftTeams-image (27).png</span></span></P><P> </P> Thu, 15 Jun 2023 10:11:24 GMT priyanka09 2023-06-15T10:11:24Z https://community.nxp.com/t5/K32-L-Series-Microcontrollers/One-wire-Interface-with-K32L2/m-p/1670183#M129 <P>Hi Team,&nbsp;</P><P>Please support on below query for single wire mode-</P><P><SPAN><SPAN class="">We are using FRDM-K32L2B3 board as a master and</SPAN></SPAN>&nbsp;setting RSRC and LOOPS bit as 1 to make UART as a single wire mode.&nbsp;</P><P><SPAN><SPAN class="">We are using below settings in our code to communicate with 1 wire maxim device,&nbsp;but facing one issue that TXDIR values is not changing to zero after successful transmission of data.&nbsp;</SPAN></SPAN></P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="MicrosoftTeams-image (27).png" style="width: 999px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/227851iCF2A535ECF2A7C9F/image-size/large?v=v2&amp;px=999" role="button" title="MicrosoftTeams-image (27).png" alt="MicrosoftTeams-image (27).png" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">MicrosoftTeams-image (27).png</span></span></P><P> </P> Thu, 15 Jun 2023 10:11:24 GMT https://community.nxp.com/t5/K32-L-Series-Microcontrollers/One-wire-Interface-with-K32L2/m-p/1670183#M129 priyanka09 2023-06-15T10:11:24Z https://community.nxp.com/t5/K32-L-Series-Microcontrollers/One-wire-Interface-with-K32L2/m-p/1670447#M130 To my (perhaps limited) knowledge, Single Wire ISO7816E (for memory cards), and Maxim One Wire are different protocols.<BR /><BR />Maxim is more like Mores Code and 7816E is NRZ.<BR /><BR /> Thu, 15 Jun 2023 15:38:08 GMT https://community.nxp.com/t5/K32-L-Series-Microcontrollers/One-wire-Interface-with-K32L2/m-p/1670447#M130 bobpaddock 2023-06-15T15:38:08Z