Periphery

PA5

LD2 [Green Led] on the Nucelo Board

Warnings

Safety Warnings for Periphery PA5.
Safety warnings are related to the Requirements Layer, especially the SIL

PA5 has a SIL required of SIL_1 but a SIL achieved of QM

Requirements Model

Logical Function Model

Software Model

Hardware Model

Required
The highest SIL derived from SafetyRequirements and Technical Functions. SIL derived	SIL_1
This attribute allows to overwrite the derived SIL level. The result is the SIL effective attribute. SIL manual	derived
The reason why the derived SIL is ignored and an explicit SIL is set. reason
The SIL required for this implementation unit is defined by the derived SIL but can be overwritten by "SIL manual". SIL required	SIL_1
Achieved
The achieved SIL for this implementation unit. Has to be provided by the user. SIL achieved	QM
A justification why a certain SIL was achieved. justification

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	PA5
The type of this object within the uRTE model Type	Periphery
A descriptive text for this object. Please consider that this field might be used in code and thus must not contain special characters. Description	LD2 [Green Led] on the Nucelo Board
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	Periphery_6
Each object within the uRTE model has a unique ID, this is the ID for this object UID	_CD42UOTTEeyrV5NXTwe27Q
Addressing
The start-address of an addressable hardware-component. Start	GPIOA_BASE
The end-address of an addressable hardware-component. End	GPIOB_BASE - 1
Ports

Technical Functions referencing to this Periphery.

Function	LFB	Software	Hardware	Other Software	SIL required	SIL achieved	SIL justification	sub Technical Functions	Requirements	sub Requirements
Blinking LED An LED shall blink to indicate that the system is alive and responding.	Button Controller LED	run_LED drv_LED run_readButton ButtonRead	PA5		SIL_1	QM		Blinking LED UART	Requirement_32 - LED Blink Requirement_93 - LED Button SafetyRequirement_95 - Runnable activation by cyclic events Requirement_95 - UART	Requirement_32 - LED Blink Requirement_93 - LED Button SafetyRequirement_110 - Hardware Interfacing SafetyRequirement_111 - SignalLayer features Requirement_95 - UART SafetyRequirement_94 - Global variables Requirement_95 - UART

Drivers which utilize this component or one of its sub-components.

Unit	Parent	Function calls	other Software Elements	Technical Functions	Requirements	Type	Tasks	WCET	Stack	ROM	Globals	ProtectionSets	SIL required	SIL achieved	Signals	Runnables	DataType	Is Synchronous	Hardware
drv_LED Hardware write-Interface towards the LED	LED			Blinking LED	SafetyRequirement_110 - Hardware Interfacing SafetyRequirement_111 - SignalLayer features Requirement_95 - UART	OutDriver	LED	0	0	0			SIL_1	QM	HWI LED	run_LED	uRTE_boolean_t	true	PA5

Tasks using this Periphery or one of its sub-components.

Task	Core	SIL	Priority	Software	States	Signals	Init	Hardware	OutputSections	Own TimeBase	Stack
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