FreeRTOS running on new Tiva board. Modified the heap size allocated by FreeRTOS since the TM4C1233D5PM device has 24k sRAM (64k Flash). Also modified the linker script motorTiva.icf file to accurately reflect the memory capability of this device. It was based on the TM4C123GH6PM which came with TI's LaunchPad board.
LED 0 blinks and seems to be at the correct frequency.