topic Re: USB tap damaged - short circuit in Classic/Legacy CodeWarrior https://community.nxp.com/t5/Classic-Legacy-CodeWarrior/USB-tap-damaged-short-circuit/m-p/161974#M2756 <HTML><HEAD></HEAD><BODY>Are you realy all such carefull ingineers? <IMG alt=":smileyhappy:" class="emoticon emoticon-smileyhappy" id="smileyhappy" src="http://freescale.i.lithium.com/i/smilies/16x16_smiley-happy.gif" title="Smiley Happy" /></BODY></HTML> Thu, 17 Dec 2009 15:32:36 GMT dbeg 2009-12-17T15:32:36Z USB tap damaged - short circuit https://community.nxp.com/t5/Classic-Legacy-CodeWarrior/USB-tap-damaged-short-circuit/m-p/161973#M2755 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>&nbsp;</P><P>I'm using usb tap to program 56f8006.</P><P>&nbsp;</P><P>On circuit, on which usb tap was connected, short circuit occured on electronics side (motor control).</P><P>&nbsp;</P><P>Bad news. I didnt't had any optical isolation between electronics and usb tab, therefore usb tap is damaged == is in short circuit on USB side.</P><P>&nbsp;</P><P>Did anyone managed to repair usb tap (is there any possibility that I damaged just some supply circuit not uC or flash)?</P><P>&nbsp;</P><P>There's quite a little army of chips and a big mcu under the hood <A href="http://freescale.i.lithium.com/i/smilies/16x16_smiley-sad.gif"><IMG alt=":smileysad:" class="emoticon emoticon-smileysad" src="http://freescale.i.lithium.com/i/smilies/16x16_smiley-sad.gif" title="Smiley Sad" /></A></P><P>&nbsp;</P><P>Best regards</P><P>&nbsp;</P><P>Dejan</P></BODY></HTML> Thu, 17 Dec 2009 01:11:28 GMT https://community.nxp.com/t5/Classic-Legacy-CodeWarrior/USB-tap-damaged-short-circuit/m-p/161973#M2755 dbeg 2009-12-17T01:11:28Z Re: USB tap damaged - short circuit https://community.nxp.com/t5/Classic-Legacy-CodeWarrior/USB-tap-damaged-short-circuit/m-p/161974#M2756 <HTML><HEAD></HEAD><BODY>Are you realy all such carefull ingineers? <IMG alt=":smileyhappy:" class="emoticon emoticon-smileyhappy" id="smileyhappy" src="http://freescale.i.lithium.com/i/smilies/16x16_smiley-happy.gif" title="Smiley Happy" /></BODY></HTML> Thu, 17 Dec 2009 15:32:36 GMT https://community.nxp.com/t5/Classic-Legacy-CodeWarrior/USB-tap-damaged-short-circuit/m-p/161974#M2756 dbeg 2009-12-17T15:32:36Z