Added comment on auth failure
Added comment on auth failure

wcalvert/LPC11U_LPC13U_CodeBase,tummychow/arm-alarm,wcalvert/LPC11U_LPC13U_CodeBase,tummychow/arm-alarm,tummychow/arm-alarm,wcalvert/LPC11U_LPC13U_CodeBase,tummychow/arm-alarm,wcalvert/LPC11U_LPC13U_CodeBase