topic MC56F8367 Jtag error in CodeWarrior Development Tools https://community.nxp.com/t5/CodeWarrior-Development-Tools/MC56F8367-Jtag-error/m-p/869200#M7422 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>I am using codewarrior 11.1 to test/debug MC56F8367 with P&amp;E multilink universal .</P><P>I have attached files of my schematic, i'm not clear with some pin connections&nbsp;</P><P>1. I have not made reset low. what will happen if it is always high, should i make it low.</P><P>2. TRST pin is not pull down, will this affect my communication between debugger and ic.</P><P>3. I have connected DE pins to GPIO. I am not clear about the concept of key in jtag, should i have to use it.</P><P>While debugging i get an error - An error occurred while connecting to the interface hardware or target specified in the launch configuration dialog.&nbsp; &nbsp;</P><P></P><P>Things which i made to rectify the error is</P><P>Made RESET pin low , connected pull down to TRST pin, left DE floating nothing helped me.</P><P>I went through datasheet and example schematic but i cant get any idea out of it.</P><P>Can anybody&nbsp; help me out.</P><P><span class="lia-inline-image-display-wrapper" image-alt="ic jtag.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/61906iB877469BD85E63CA/image-size/large?v=v2&amp;px=999" role="button" title="ic jtag.PNG" alt="ic jtag.PNG" /></span><span class="lia-inline-image-display-wrapper" image-alt="jtag error.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/62046i2D22887FF6C682BE/image-size/large?v=v2&amp;px=999" role="button" title="jtag error.PNG" alt="jtag error.PNG" /></span></P><P>Thanks in advance.</P></BODY></HTML> Tue, 19 Mar 2019 06:32:53 GMT padmaashok765 2019-03-19T06:32:53Z MC56F8367 Jtag error https://community.nxp.com/t5/CodeWarrior-Development-Tools/MC56F8367-Jtag-error/m-p/869200#M7422 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>I am using codewarrior 11.1 to test/debug MC56F8367 with P&amp;E multilink universal .</P><P>I have attached files of my schematic, i'm not clear with some pin connections&nbsp;</P><P>1. I have not made reset low. what will happen if it is always high, should i make it low.</P><P>2. TRST pin is not pull down, will this affect my communication between debugger and ic.</P><P>3. I have connected DE pins to GPIO. I am not clear about the concept of key in jtag, should i have to use it.</P><P>While debugging i get an error - An error occurred while connecting to the interface hardware or target specified in the launch configuration dialog.&nbsp; &nbsp;</P><P></P><P>Things which i made to rectify the error is</P><P>Made RESET pin low , connected pull down to TRST pin, left DE floating nothing helped me.</P><P>I went through datasheet and example schematic but i cant get any idea out of it.</P><P>Can anybody&nbsp; help me out.</P><P><span class="lia-inline-image-display-wrapper" image-alt="ic jtag.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/61906iB877469BD85E63CA/image-size/large?v=v2&amp;px=999" role="button" title="ic jtag.PNG" alt="ic jtag.PNG" /></span><span class="lia-inline-image-display-wrapper" image-alt="jtag error.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/62046i2D22887FF6C682BE/image-size/large?v=v2&amp;px=999" role="button" title="jtag error.PNG" alt="jtag error.PNG" /></span></P><P>Thanks in advance.</P></BODY></HTML> Tue, 19 Mar 2019 06:32:53 GMT https://community.nxp.com/t5/CodeWarrior-Development-Tools/MC56F8367-Jtag-error/m-p/869200#M7422 padmaashok765 2019-03-19T06:32:53Z Re: MC56F8367 Jtag error https://community.nxp.com/t5/CodeWarrior-Development-Tools/MC56F8367-Jtag-error/m-p/869201#M7423 <HTML><HEAD></HEAD><BODY><P>Yet i dint get any solution for this issue.&nbsp;</P><P>Do anyone have solution for this?&nbsp;</P></BODY></HTML> Thu, 21 Mar 2019 09:24:06 GMT https://community.nxp.com/t5/CodeWarrior-Development-Tools/MC56F8367-Jtag-error/m-p/869201#M7423 padmaashok765 2019-03-21T09:24:06Z