μRTE Report - SystemState_37

Diagrams

SignalFlow task centric state "UART"

Properties

Base
Name	UART
Type	SystemState
Description	A state that is entered if the user has pressed the button. Here, periodic UART messages are sent.
User-ID	SystemState_37
UID	_euNd4OZhEeyZ2OzYlvU4PA

Software Layer

Runnables (3)

Runnables associated with this system-state.

Unit	Parent	Technical Functions	Requirements	Type	Tasks	Globals	SIL req	SIL ach	sub Technical Functions	sub Requirements)	Has a return value	SystemStates	Ingoing Trigger Ports	Outgoing Trigger Ports	Ingoing Data Ports	Outgoing Data Ports
run_LED Controls the LED signal and thus the LED	LED	Blinking LED	(Requirement_32) LED Blink (Requirement_93) LED Button	Runnable	LED		-	QM	Blinking LED	(SafetyRequirement_110) Hardware Interfacing (SafetyRequirement_111) SignalLayer features (Requirement_95) UART	false	Blink UART	Runnable_00_blink_Tick		Runnable_blink_Button_IN	Runnable_00_blink_OUT
run_UART_send Sends UART messages periodically via the UART signal	UART	UART	(Requirement_95) UART (SafetyRequirement_111) SignalLayer features (Requirement_95) UART (SafetyRequirement_98) Multiple System-States (Requirement_95) UART	Runnable	UART		QM	QM	UART		true	UART	Runnable_run_UART_send_TPortIN_1		Runnable_run_UART_send_DPortIN_1 Runnable_run_UART_send_DPortIN_2	Runnable_run_UART_send_UART_OUT
run_readButton Acquires the button state periodically and provides button signals	Button	Blinking LED UART	(SafetyRequirement_94) Global variables (Requirement_95) UART	Runnable	Button	press_cnt	QM	QM	Blinking LED UART	(SafetyRequirement_110) Hardware Interfacing (SafetyRequirement_111) SignalLayer features (Requirement_95) UART	false	Blink UART	Runnable_run_readButton_Tick	Runnable_run_readButton_Edge_OUT	run_readButton_HW_IN	Runnable_run_readButton_Button_OUT Runnable_run_readButton_button_pressed_cnt

Tasks (3)

Tasks active in this system-state.

Task	Core	SIL	Priority	Software	States	Signals	Init	Hardware	OutputSections	Own TimeBase	Stack
Button Task responsible for reading the button state	Arm® Cortex®-M4	SIL_1	6	run_readButton ButtonRead	Blink UART	HWI_Button button state button_cnt button_edge	-	Arm® Cortex®-M4 main PC13-TAMPER-RTC	.button .rtos.task.Button .uRTE	false	.rtos.task.Button
LED Task responsible to let the LED blink	Arm® Cortex®-M4	SIL_1	4	run_LED drv_LED	Blink UART	HWI LED button state	-	Arm® Cortex®-M4 main PA5	.rtos.task.LED .uRTE	false	.rtos.task.LED
UART Task responsible for sending out UART protocolls	Arm® Cortex®-M4	SIL_1	5	run_UART_send UART out run_UART_wakeUp	Blink UART	HWO_UART button state button_cnt button_edge	-	Arm® Cortex®-M4 USART main	.button .rtos.task.UART .uRTE	false	.rtos.task.UART

Signals (6)

Signals active in this system-state.

Signal	Type	Storage	Runnables OUT	Runnables IN	Tasks	SystemStates	Requirements	maximum Age	Checksum	Force Sync	Inline	ISR API	effective inline	SIL req	SIL ach	Initial value (D)	Pointer access (D)	Datatype (D)	Alt-In (D)	Alt-Out (D)	In-Driver (D)	Out-Driver (D)	OnData (D)	OnError (D)	OnTrigger (E)
HWI LED Hardware interface for the LED	Data	local in .rtos.task.LED	run_LED		LED	Blink UART		0	false	false	false	false	false	-	QM	0	false	uRTE_boolean_t			-	drv_LED			-
HWI_Button Hardware interface for the button	Data	local in .rtos.task.Button		run_readButton	Button	Blink UART		2	false	false	false	false	false	-	QM	false	false	uRTE_boolean_t			ButtonRead				-
HWO_UART Hardware Out interface for UART. No Signal-Datatype will be defined so that a typedef will be generated into the signal configuration. Pointer access is granted so signal memory can be used directly by the application.	Data	local in .rtos.task.UART	run_UART_send		UART	UART	(SafetyRequirement_111) SignalLayer features (Requirement_95) UART	0	false	false	false	false	false	QM	QM		true	undefined			-	UART out			-
button state A representation of the current button state	Data	local in .rtos.task.Button .rtos.task.LED .rtos.task.UART	run_readButton	run_LED run_UART_send	Button LED UART	Blink UART	(SafetyRequirement_93) Runnable activation by signal events (Requirement_95) UART (SafetyRequirement_95) Runnable activation by cyclic events (Requirement_95) UART (SafetyRequirement_96) Inter-task communication (SafetyRequirement_97) local and global signals (Requirement_95) UART (SafetyRequirement_111) SignalLayer features (Requirement_95) UART (SafetyRequirement_97) local and global signals (Requirement_95) UART	105	false	false	false	false	false	SIL_1	QM	false	false	uRTE_boolean_t			-		Runnable_run_UART_send_TPortIN_1 in run_UART_send		-
button_cnt contains the number of seconds, the button has been pressed	Data	global in Button	run_readButton	run_UART_send	Button UART	Blink UART	(SafetyRequirement_111) SignalLayer features (Requirement_95) UART (SafetyRequirement_96) Inter-task communication (SafetyRequirement_97) local and global signals (Requirement_95) UART (SafetyRequirement_111) SignalLayer features (Requirement_95) UART (SafetyRequirement_97) local and global signals (Requirement_95) UART	202	true	false	false	false	false	QM	QM	0	false	button_cnt_t	uRTE_uint16_t		-				-
button_edge Fired whenever the button is pressed (but not if it is released)	Event	local in .rtos.task.Button .rtos.task.UART	run_readButton	run_UART_wakeUp	Button UART	Blink UART	(SafetyRequirement_96) Inter-task communication (SafetyRequirement_97) local and global signals (Requirement_95) UART (SafetyRequirement_111) SignalLayer features (Requirement_95) UART	0	false	false	false	false	false	QM	QM	-	-	-	-	-	-	-	-	-	Runnable_run_UART_WakeUP in run_UART_wakeUp

Hardware Layer

Hardware Components (4)

Cores active for this state, Driver hardware of the signals accessed by the runnables and hardware referenced by protectionsets used by the runnables, their gurard or drivers of signals used by the runnables.

Component	Type	Start	End	SIL req	SIL ach	Technical Functions
Arm® Cortex®-M4 Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from Flash memory, frequency up to 180 MHz, MPU, 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions	Core	-	-	-	QM
PA5 LD2 [Green Led] on the Nucelo Board	Periphery	GPIOA_BASE	GPIOB_BASE - 1	-	QM	Blinking LED
PC13-TAMPER-RTC B1 [Blue PushButton] on the Nucleo Board	Periphery	GPIOC_BASE	GPIOD_BASE - 1	-	QM
USART UART module connected to pin TX/RX PA2/PA3 at 115200 8N1	Periphery	USART2_BASE	USART3_BASE - 1	-	QM	UART