I am working on creating a port for the LPC4350 using the IAR compiler. I have started with the Keil port. I noticed one issue in the Keil port that should be addressed at some point. If you set mainCREATE_SIMPLE_LED_FLASHER_DEMO_ONLY to 1 then you get a compiler error: identifier “prvSetupNestedFPUInterruptsTest” is undefined. It is simple to just remove the reference but I thought you may want to update the official code at some point.