topic Re: Disable i.MX6 UART from user application? in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/Disable-i-MX6-UART-from-user-application/m-p/896132#M135422 <HTML><HEAD></HEAD><BODY><P>Hi Chris,</P><P>From user applications, UART could be used as resources that could be locked or released. If you want to enable/disable them, and/or force logical levels on pins, you should use kernel operations and/or modified drivers to implement these functionalities.</P><P><BR />Hope this will be useful for you.<BR />Best regards!<BR />/Carlos<BR />-------------------------------------------------------------------------------<BR />Note:<BR />- If this post answers your question, please click the "Mark Correct" button. Thank you!</P><P>-------------------------------------------------------------------------------</P></BODY></HTML> Thu, 16 May 2019 23:00:58 GMT CarlosCasillas 2019-05-16T23:00:58Z Disable i.MX6 UART from user application? https://community.nxp.com/t5/i-MX-Processors/Disable-i-MX6-UART-from-user-application/m-p/896131#M135421 <HTML><HEAD></HEAD><BODY><P>I'd like to force both TX and RX pins of a UART to zero volts while I cycle the power of an attached peripheral. Is it possible to do this from a user application?</P></BODY></HTML> Wed, 15 May 2019 13:42:35 GMT https://community.nxp.com/t5/i-MX-Processors/Disable-i-MX6-UART-from-user-application/m-p/896131#M135421 chris_f 2019-05-15T13:42:35Z Re: Disable i.MX6 UART from user application? https://community.nxp.com/t5/i-MX-Processors/Disable-i-MX6-UART-from-user-application/m-p/896132#M135422 <HTML><HEAD></HEAD><BODY><P>Hi Chris,</P><P>From user applications, UART could be used as resources that could be locked or released. If you want to enable/disable them, and/or force logical levels on pins, you should use kernel operations and/or modified drivers to implement these functionalities.</P><P><BR />Hope this will be useful for you.<BR />Best regards!<BR />/Carlos<BR />-------------------------------------------------------------------------------<BR />Note:<BR />- If this post answers your question, please click the "Mark Correct" button. Thank you!</P><P>-------------------------------------------------------------------------------</P></BODY></HTML> Thu, 16 May 2019 23:00:58 GMT https://community.nxp.com/t5/i-MX-Processors/Disable-i-MX6-UART-from-user-application/m-p/896132#M135422 CarlosCasillas 2019-05-16T23:00:58Z