i.MX Processors中的主题 Re: function confilict https://community.nxp.com/t5/i-MX-Processors/function-confilict/m-p/468347#M73924 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>&nbsp;&nbsp; The Boot&nbsp; Configuration Select with resistors just provides 4.7 kΩ pullup, when </P><P>the switch is ON. Basically this should not affect EIM signals, if outputs are strong</P><P>enough to overdrive 4.7 kΩ.</P><P></P><P>Have a great day,<BR />Yuri</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 18 Feb 2016 04:01:42 GMT Yuri 2016-02-18T04:01:42Z function confilict https://community.nxp.com/t5/i-MX-Processors/function-confilict/m-p/468346#M73923 <HTML><HEAD></HEAD><BODY><P>Q：How to end this confilict?</P><P><span class="lia-inline-image-display-wrapper" image-alt="1.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/53603i92BC29B760250393/image-size/large?v=v2&amp;px=999" role="button" title="1.jpg" alt="1.jpg" /></span></P><P><span class="lia-inline-image-display-wrapper" image-alt="2.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/53652iC1AE351EC590965C/image-size/large?v=v2&amp;px=999" role="button" title="2.jpg" alt="2.jpg" /></span></P><P><span class="lia-inline-image-display-wrapper" image-alt="3.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/53689iAFFD942785521E77/image-size/large?v=v2&amp;px=999" role="button" title="3.jpg" alt="3.jpg" /></span></P></BODY></HTML> Thu, 18 Feb 2016 02:58:50 GMT https://community.nxp.com/t5/i-MX-Processors/function-confilict/m-p/468346#M73923 wanglee 2016-02-18T02:58:50Z Re: function confilict https://community.nxp.com/t5/i-MX-Processors/function-confilict/m-p/468347#M73924 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>&nbsp;&nbsp; The Boot&nbsp; Configuration Select with resistors just provides 4.7 kΩ pullup, when </P><P>the switch is ON. Basically this should not affect EIM signals, if outputs are strong</P><P>enough to overdrive 4.7 kΩ.</P><P></P><P>Have a great day,<BR />Yuri</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 18 Feb 2016 04:01:42 GMT https://community.nxp.com/t5/i-MX-Processors/function-confilict/m-p/468347#M73924 Yuri 2016-02-18T04:01:42Z Re: function confilict https://community.nxp.com/t5/i-MX-Processors/function-confilict/m-p/468348#M73925 <HTML><HEAD></HEAD><BODY><P>&nbsp; I replaced 4.7<SPAN style="color: #51626f; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; font-size: 14px;">kΩ with 18<SPAN style="color: #51626f; font-family: arial, helvetica, 'helvetica neue', verdana, sans-serif; font-size: 14px;">kΩ, the wave form changed. I think the problem is drive strength of EIM signals.so I reconfigured the DSE(drive strength field),but it didn't work. Can you give me some advice?</SPAN></SPAN></P><P><span class="lia-inline-image-display-wrapper" image-alt="IMG_20160219_160133.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/54413i4E9355E6FC52D911/image-size/large?v=v2&amp;px=999" role="button" title="IMG_20160219_160133.jpg" alt="IMG_20160219_160133.jpg" /></span><span class="lia-inline-image-display-wrapper" image-alt="IMG_20160219_163115.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/54429i2497895144F71A1B/image-size/large?v=v2&amp;px=999" role="button" title="IMG_20160219_163115.jpg" alt="IMG_20160219_163115.jpg" /></span></P></BODY></HTML> Fri, 19 Feb 2016 09:00:06 GMT https://community.nxp.com/t5/i-MX-Processors/function-confilict/m-p/468348#M73925 wanglee 2016-02-19T09:00:06Z Re: function confilict https://community.nxp.com/t5/i-MX-Processors/function-confilict/m-p/468349#M73926 <HTML><HEAD></HEAD><BODY><P>how to make it strong enough?</P></BODY></HTML> Sat, 19 Mar 2016 02:35:44 GMT https://community.nxp.com/t5/i-MX-Processors/function-confilict/m-p/468349#M73926 wanglee 2016-03-19T02:35:44Z Re: function confilict https://community.nxp.com/t5/i-MX-Processors/function-confilict/m-p/468350#M73927 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P> The following app note helps to setup pin’s electrical properties.&nbsp; <BR /> <BR /> “Influence of Pin Setting on System Function and Performance”<BR /> <BR /><SPAN> &lt; </SPAN><A class="jive-link-external-small" href="https://community.freescale.com/external-link.jspa?url=http%3A%2F%2Fwww.nxp.com%2Ffiles%2F32bit%2Fdoc%2Fapp_note%2FAN5078.pdf" rel="nofollow" target="_blank">http://www.nxp.com/files/32bit/doc/app_note/AN5078.pdf</A><SPAN> &gt;</SPAN></P><P></P><P>Regards,</P><P>Yuri.</P></BODY></HTML> Mon, 21 Mar 2016 03:08:31 GMT https://community.nxp.com/t5/i-MX-Processors/function-confilict/m-p/468350#M73927 Yuri 2016-03-21T03:08:31Z