μRTE Report - SystemState_12 - SystemState Blink

Diagrams

User Diagrams

SignalFlow task centric state "blink"

Properties

Base
The name of this object. Certain classes of objects require this field to be unique. Please consider that this field might be used in code and thus must not contain special characters. Name	Blink
The type of this object within the uRTE model Type	SystemState
A descriptive text for this object. Please consider that this field might be used in code and thus must not contain special characters. Description	In this state, an LED will blink.
A user defined ID which can be freely chosen. Please consider that this field might be used in code and thus must not contain special characters. User-ID	SystemState_12
Each object within the uRTE model has a unique ID, this is the ID for this object UID	_bpx18OTUEeyrV5NXTwe27Q
This is the initial state of the RTE

Software Layer

Runnables (3)

Runnables associated with this system-state.

Unit	Parent	Technical Functions	Requirements	Type	Tasks	Globals	ProtectionSets	SIL required	SIL achieved	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			SIL_1	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_wakeUp Runnable to switch into the UART state if there is an event in the Blink State. This runnable does not use hardware signals but accesses hardware directly and is therefore associated with an protection set grandting access to hardware.	UART	UART	Requirement_95 - UART SafetyRequirement_115 - Protection Sets Requirement_95 - UART SafetyRequirement_98 - Multiple System-States Requirement_95 - UART	Runnable	UART		UART	SIL_1	QM			true	Blink	Runnable_run_UART_WakeUP
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		SIL_1	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 (5)

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 required	SIL achieved	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				-
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 required	SIL achieved	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	SIL_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	SIL_1	QM	UART