https://community.nxp.com/t5/S32K/LIN-Question-about-S32K144EVB-Q100/m-p/691782#M1214 <HTML><HEAD></HEAD><BODY><P>I am testing LIN example in S32DS on&nbsp;S32K144EVB-Q100.</P><P>File-&gt;New-&gt;New S32DS project from example,then find S32K144 RTM SDK v1.0.0 Example Projects,open lin_master project.</P><P>builded ,complied,debuged,then un-plug USB cable.power on from 12V&nbsp;and reset the MCU.</P><P>I use Oscilloscope to look the wave of LIN pin and tx on TJA1027,I find wave is working.LIN is communicating.</P><P>Now I short LIN pin to GND for one second,at this time the wave of LIN pin lose,the wave of tx on TJA1027 lose.</P><P>when i don't short LIN pin to GND, LIN still can't work.</P><P>why?</P><P>after LIN pin is shorted GND for one second,then LIN pin isn't shorted GND.Would LIN still work as usually?</P></BODY></HTML> Tue, 11 Jul 2017 07:57:14 GMT jinhui_wu 2017-07-11T07:57:14Z https://community.nxp.com/t5/S32K/LIN-Question-about-S32K144EVB-Q100/m-p/691782#M1214 <HTML><HEAD></HEAD><BODY><P>I am testing LIN example in S32DS on&nbsp;S32K144EVB-Q100.</P><P>File-&gt;New-&gt;New S32DS project from example,then find S32K144 RTM SDK v1.0.0 Example Projects,open lin_master project.</P><P>builded ,complied,debuged,then un-plug USB cable.power on from 12V&nbsp;and reset the MCU.</P><P>I use Oscilloscope to look the wave of LIN pin and tx on TJA1027,I find wave is working.LIN is communicating.</P><P>Now I short LIN pin to GND for one second,at this time the wave of LIN pin lose,the wave of tx on TJA1027 lose.</P><P>when i don't short LIN pin to GND, LIN still can't work.</P><P>why?</P><P>after LIN pin is shorted GND for one second,then LIN pin isn't shorted GND.Would LIN still work as usually?</P></BODY></HTML> Tue, 11 Jul 2017 07:57:14 GMT https://community.nxp.com/t5/S32K/LIN-Question-about-S32K144EVB-Q100/m-p/691782#M1214 jinhui_wu 2017-07-11T07:57:14Z