topic Re: GNDDETECT in Layerscape https://community.nxp.com/t5/Layerscape/GNDDETECT/m-p/900747#M4211 <HTML><HEAD></HEAD><BODY><P><SPAN style="font-size: 11.0pt;">The GND_DETECT is a signal for on-board logic indicating whether the TAP JTAG cable is connected or not.</SPAN></P><P><SPAN style="font-size: 11.0pt;">When the TAP is connected the GND_DETECT is pulled to ground otherwise (as on the TWR-LS1021A) it is pulled to OVDD.</SPAN></P></BODY></HTML> Wed, 17 Apr 2019 17:21:36 GMT ufedor 2019-04-17T17:21:36Z GNDDETECT https://community.nxp.com/t5/Layerscape/GNDDETECT/m-p/900746#M4210 <HTML><HEAD></HEAD><BODY><P>Hi!</P><P>Do I tie the GNDDETECT pin as ground or pull it up in my board with LS1021? <SPAN style="font-size: 10.0pt; background: white;">CWH-CTP-CTX10-YE</SPAN> with CWH-CTP-BASE-HE base is the COP codewarrior tap we are going to be using.</P></BODY></HTML> Wed, 17 Apr 2019 16:50:56 GMT https://community.nxp.com/t5/Layerscape/GNDDETECT/m-p/900746#M4210 ramgopaldivakar 2019-04-17T16:50:56Z Re: GNDDETECT https://community.nxp.com/t5/Layerscape/GNDDETECT/m-p/900747#M4211 <HTML><HEAD></HEAD><BODY><P><SPAN style="font-size: 11.0pt;">The GND_DETECT is a signal for on-board logic indicating whether the TAP JTAG cable is connected or not.</SPAN></P><P><SPAN style="font-size: 11.0pt;">When the TAP is connected the GND_DETECT is pulled to ground otherwise (as on the TWR-LS1021A) it is pulled to OVDD.</SPAN></P></BODY></HTML> Wed, 17 Apr 2019 17:21:36 GMT https://community.nxp.com/t5/Layerscape/GNDDETECT/m-p/900747#M4211 ufedor 2019-04-17T17:21:36Z