Content originally posted in LPCWare by CodeRedSupport on Mon Mar 07 07:22:14 MST 2011
Quote: daniel.widyanto
I'm using LPCXpresso board, with LPC1114 replaced with LPC1113FDB48/302. My LPCXpresso version is :
So are you saying that you have physically removed the LPC1114 that your LPCXpresso board shipped with, and connected up an LPC1113 in its place (on the same circuit board)?
I also presume that your LPCXpresso board worked correctly as delivered (with its original MCU)? Has it ever worked with the LPC1113 in place?
From the information you have provided, the LPC-Link appears to boot OK. thus the most likely cause of problems is that you have broken in some way the debug connection between the LPC-Link and the MCU. Note in particular that for debugging LPC11xx parts, RESET is required in addition to SWDIO, CLK and GND.
Regards,
CodeRedSupport