lpcware

LPCXpresso JTAG error on LPC2212

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by leojose on Fri Nov 22 06:07:29 MST 2013
I am trying to debug an LPC2212 board using LPCLink, but I get a JTAG error complaining that it is unable to find 'IR Length' . I have attached a snapshot of the error.

Meanwhile, I have successfully managed to debug an LPC2478 & LPC2148 board using LPCLink where it was able to detect the JTAG chain as shown in the attachment.

Can somebody help me decode the meaning of this error and how to go about fixing it?

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