Thank you, Sir - green always trumps leaky mugs, ill-made T-Shirts - appreciated... (those should be nrnd)
You - my friend - may be fanatical enough to benefit from, http://e2e.ti.com/support/microcontrollers/tiva_arm/f/908/t/282889.aspx
Always enjoy "rejection" of diagnosis (i.e. total silence) - and later, "change of course!"
Caution - "not" bedtime reading... (unless you really need to sleep...)