Note that the traces on SDK 2.x are encoded, so you wont be able to view them through a terminal session.
Have you tried increasing crystal warmup to 5mS?
finally I solved Issue.
It was related to interrupts firing continuously. This is because in new TAG 3 board some pins are used that I have floating in my schematic.
Anyway, where can I find the .cgs file for crystal warmup time configuration?
Thank you for help
Scroll down to his post on Mar 6, 2014 5:31 PM.
We managed to resolve this issue in firmware by doing the following:
1 - create a CSG file inside the application folder named app.csg with the content below:
ENTRY "PMU Crystal Warm up Time"
"Crystal warm up time" = 5000
Note that the default Crystal warm up time is 2500. By increasing this to 5000 we managed to resolve the issue.
2 - Add the following line to makefile.inc in the same folder:
GS_LIST += $(DIR)/app.cgs
This trick only works in SDK 1.1 and does NOT work in version 1.0.1.
Ok, Ill do it.
Thank you again!