Dear sirs, I´m having a problem with Arm simulator on Crossworks 2.1 and Keil running with GCC. I´m running FreeRTOS 7 and when I run the application on board with J-link connected everything works ok! Run and debug. But when I use the “Arm Simulator” from crossworks or keil  the application goes to HardFault exception.
With Keil, the FreeRtos goes to HardFault using the J-link too. But if I program the LPC and put to run, the board run. I´m using GCC, and LPC1754. Have any configuration to do on simulator or any workround? PS: The new FreeRTOS need modifications to work with new Rowley Cross Studio (2.1). Its says that have a error with duplicate functions sprintf and sfprintf. Tnks, Lucas

I like to answer these sort of questions by just posting a link to the relevant page in the Rowley FAQ, but while looking for one, I see you posted the question there too:
http://rowley.zendesk.com/entries/20740387-crossworks-generate-a-hardfault-on-arm-simulator-but-with-j-link-don-t
so will leave to those guys to answer. Regards.

Dear Richard! Tnks for a reply! Sorry, but all the tips of the guys of Rowley didn´t resolve my problem.
Any sugestion?