atm_easy.txt

运用VisualSTATE建模

Event					PING
evCardInserted()	KEY2	PD3	1
evCashTaken()		Up	PD14	2
evGetCash()		Right	PD12	3
evKeyBack()		Left	PD13	4
evKeyEnter()		USART2		5
evKeyExit()		KEY3	PD4	6


Action
CashDoorClosed()		LED2_OFF	PC7
CashDoorOpen()			LED2_ON		PC7
DeductAccount()			USART2
EjectCard()			LED3_ON_OFF	PC6
GetAccount()			USART2
GetCashRequire()		LCD CASH
InputPasswordInterface()	LCD InPW
MainServiceInterface()		LCD MAIN
WelcomeInterface()		LCD HI!!
VS_BOOL
CheckPassword()
CheckAccount()


Signal
Checked
Fail
OpenDoor
Pass