Data Structures

Here are the data structures with brief descriptions:

_ITEM_ENTRY_
_MENU_ENTRY_
ARGUMENT_CONTROL
FIRMWARE_ENTRY
FIRMWARE_RECORD
KEY_CONTROL
LCM_CONTROL
LED_CONTROL
MENU_CONTROL
SHELL_CONTROL
TIMER_CONTROL
UART1_BUFFER_CONTROL
UART1_CONTROL
UN_UL