I got the code USB secondary ISP bootloader for LPC23xx from NXP working fine with none RTX kernel but It does not working with RTX kernel. If anyone know more detail please help.
Thank you.
http://www.keil.com/support/docs/2963.htm
ARM: ATMEL REMAP CAUSES PROBLEMS WITH ULINK DEBUGGING
The REMAP feature on Atmel devices exchanges RAM and Flash areas. When the remapping is done before ULINK can stop the device, you will see swapped memory areas in the debugger and the CPU may not behave correctly.