SWComponent
Button
Logic for the button
SWComponent
Logic for the button
Required | |
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SILs | QM |
Base | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Name | Button | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Type | SWComponent | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Description | Logic for the button |
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User-ID | SWComponent_34 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
UID | _5mAcMOZgEeyZ2OzYlvU4PA | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
configuration | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Filename | swc_button | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Generated | true | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Sub-Folder | false | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
containment | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Software units (2)All software units contained in this SWC
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Outgoing Trigger Ports (1)Trigger OUT ports attached to this SWC
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Ingoing Data Ports (1)Data IN ports attached to this SWC
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Outgoing Data Ports (2)Data OUT ports attached to this SWC
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Hazard Scenarios for associated Hazardous Events.
Hazard Scenario | Parent | Hazard Events |
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This would be very sad. |
Hazardous Events for associated Safety Goals.
Hazardous Event | Parent | Probability | Controllability | Effect | SIL | Safety-Goals |
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The user might think µRTE is hard to use. |
QM | |||||
The customer might not see the full spectrum of features µRTE comes with. |
QM |
Safety Goals linking to the Requirements.
Safety Goal | Parent | Function Type | SIL derived | SIL manual | SIL effective | Safe State | Safety Requirements |
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An small demo model with the most important features shall show the most important features of µRTE. |
System_Function | QM | derived | QM | Show slides |
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Requirements mapped to software units in this SWC.
(Safety)Requirement | Parent | User-ID | Author | Creation Date | Start Date | Deadline | Expense | Responsibe | Category | Type | Status | Function Type | SIL derived | SIL manual | SIL effective | Tests | Technical Functions | Software | Hardware | Signals | Global variables | Activation events | Use-Cases | User-Stories | Refining | Conflicting | refined by | conflicted by |
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Global variables can store data for Runnables and other Software Functions. |
SafetyRequirement_94 | Thomas Barth | Wed Jun 08 17:34:15 CEST 2022 | 0.0 | Thomas Barth | product | functional | implemented | System_Function | QM | derived | QM | ||||||||||||||||
How to read and write data form and to hardware. |
SafetyRequirement_110 | Thomas Barth | Thu Jun 09 20:50:22 CEST 2022 | 0.0 | Thomas Barth | product | functional | approved | System_Function | QM | derived | QM |
Technical functions mapped to software functions in this SWC.
Function | LFB | Software | Hardware | Technical Functions | sub Technical Functions | Requirements | sub Requirements |
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An LED shall blink to indicate that the system is alive and responding. |
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If the button is pressed, UART messages indicating the press duration are sent. |
Tasks executing software units in this SWC
Task | Core | SIL | Priority | Software | States | Signals | Init | Hardware | OutputSections | Own TimeBase | Stack |
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Task responsible for reading the button state |
Arm® Cortex®-M4 | SIL_1 | 6 | - | false | .rtos.task.Button |
Signals used by the runnables in this SWC
Signal | Type | Storage | Runnables OUT | Runnables IN | Tasks | SystemStates | Requirements | miminum Age | 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) |
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Hardware interface for the button |
Data | local in |
0 | 2 | false | false | false | false | false | - | QM | false | false | uRTE_boolean_t | ButtonRead | - | ||||||||||
A representation of the current button state |
Data | local in |
0 | 105 | false | false | false | false | false | SIL_1 | QM | false | false | uRTE_boolean_t | - |
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contains the number of seconds, the button has been pressed |
Data | global in Button |
0 | 202 | true | false | false | false | false | QM | QM | 0 | false | button_cnt_t | - | - | ||||||||||
Fired whenever the button is pressed (but not if it is released) |
Event | local in |
0 | 0 | false | false | false | false | false | QM | QM | - | - | - | - | - | - | - | - | - |
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Sections used by the global variables of this SWC or its software units.
OutputSection | SIL | References | Initialization | Generate | Section start symbol | Section end symbol | Memory |
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a section containing application data for the button |
SIL_1 | UnInit | true | ADRL_uRTE_BUTTON_BEGIN* | ADRL_uRTE_BUTTON_END* | main | |
Symbols marked with * are automatically generated because no value was set. |
Runnables in other SWCs triggered by runnables in this SWC.
Unit | Parent | Function calls | Technical Functions | Requirements | Type | Tasks | WCET | Stack | ROM | Globals | ProtectionSets | 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 |
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Sends UART messages periodically via the UART signal |
UART | Runnable | 0 | 0 | 0 | QM | QM | true |
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Runnable to switch into the UART state if there is an event in the Blink State. |
UART | Runnable | 0 | 0 | 0 | QM | QM | true |
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Runnables in other SWCs receiving data from the runnables in this SWC.
Unit | Parent | Function calls | Technical Functions | Requirements | Type | Tasks | WCET | Stack | ROM | Globals | ProtectionSets | 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 |
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Controls the LED signal and thus the LED |
LED | Runnable | 0 | 0 | 0 | - | QM | false |
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Sends UART messages periodically via the UART signal |
UART | Runnable | 0 | 0 | 0 | QM | QM | true |
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Trigger IN ports attached to the runnables in this SWC.
Port | Events | Signal event source | Container | Task | Guard | Order |
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Runnable_run_readButton_Tick |
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run_readButton | Button | 0 |
Activation Events triggering the execution of runnables in this SWC.
Event | Type | Cycle Time (C) | Offset (C) | Task-Init (S) | Requirements | Ports | Runnables | Tasks | SystemStates | SIL req | SIL ach |
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Timebase for button read operations |
CyclicEvent | 200 | 0 | - |
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SIL_1 | QM |
Cores executing the software units of this SWC and hardware references by the drivers.
Component | Type | Start | End | SIL req | SIL ach | Sub-Components | Technical Functions | sub Technical Functions | Requirements | sub Requirements |
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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 | |||||
B1 [Blue PushButton] on the Nucleo Board |
Periphery | GPIOC_BASE | GPIOD_BASE - 1 | - | QM |