Dejan Begus

USB tap damaged - short circuit

Discussion created by Dejan Begus on Dec 16, 2009
Latest reply on Dec 17, 2009 by Dejan Begus



I'm using usb tap to program 56f8006.


On circuit, on which usb tap was connected, short circuit occured on electronics side (motor control).


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.


Did anyone managed to repair usb tap (is there any possibility that I damaged just some supply circuit not uC or flash)?


There's quite a little army of chips and a big mcu under the hood :smileysad:


Best regards