JTAG cannot program anymore

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by bourgeois on Mon Feb 06 09:31:59 MST 2012
Hi there,

I got a problem. I was experimenting with PLL settings. I programmed my device and it crashed. Now I cannot access my LPC1788 with JTAG anymore. It says "Cannot enter Debug Mode".

I'm using Keil uVision and Ulink-ME.

What can I do, to make a full chip reset?