Content originally posted in LPCWare by www.FreeRTOS.org on Fri Apr 15 10:29:20 MST 2016 FreeRTOS will run on any Cortex-M0, M0+, M3, M4, M4F or M7 part. There is no porting required as the RTOS does not use anything outside of the Cortex-Mx core itself - all you have to do (?) is create a project. Here are some links that might help:
Content originally posted in LPCWare by vtw.433e on Fri Apr 15 09:22:03 MST 2016 Lpc5411x is a cortex-m4 and there is a port to lpc5410x. Look on the FreeRTOS website and you'll find it.