feat: add lab-rv32i-freertos-task-wrapper card
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user
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{
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"$schema": "../../../tools/card-layouts/schemas/card-source.schema.json",
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"schema": "esc-card-source.v1",
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"card": {
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"id": "mpabi-freertos-cpp-07-task-wrapper",
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"series": "freertos-cpp",
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"series_title": "FreeRTOS C++",
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"number": "07",
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"count": "16",
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"slug": "task-wrapper",
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"title": "TaskHandle_t, jawny start i statyczny trampoline",
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"topic": "Stabilny context, C/C++ boundary, TCB, stack i lifecycle taska",
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"project": "Freestanding C++ nad FreeRTOS",
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"subject": "Informatyka",
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"level": "Rok 2 · L06 · RV32I/Hazard3",
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"revision_date": "2026-07-19T00:00:00+02:00",
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"status": "Gotowa",
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"version": "v00.01",
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"uuid": "9bffead0-4341-4350-806d-e975b1a3a08f",
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"author": "M. Pabiszczak",
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"year": "2026"
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},
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"generated": {
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"tex": "doc/generated/main.tex",
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"html": "web/index.html",
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"html_css": "web/style.css",
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"html_tree_inspector": false,
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"react_app": true
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},
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"template": "templates/karta-klasyczna.json",
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"title_block": {
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"category": "KARTA PRACY · INFORMATYKA",
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"prepared_by": "M. Pabiszczak",
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"prepared_on": "2026-07-19T00:00:00+02:00",
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"title": "TaskHandle_t, jawny start i statyczny trampoline",
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"repository_url": "https://zsl-gitea.mpabi.pl/edu-freertos-cpp/lab-rv32i-freertos-task-wrapper",
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"revision": "v00.01",
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"issued_on": "2026-07-19T00:00:00+02:00",
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"series": "FREERTOS-CPP-07",
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"document_type": "karta pracy",
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"tool": "card-layouts",
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"show_qr": false,
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"show_repository_qr": false,
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"height_cm": 2.6,
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"repeat_on_every_page": true,
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"replace_front_matter": true,
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"url": "https://dce7fb9d-7b2f-5d49-96a2-3a30d3070b84.mpabi.pl/9bffead0-4341-4350-806d-e975b1a3a08f"
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},
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"front_page_scope": {
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"title": "Cel karty",
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"content_tex": "Uczeń prowadzi stabilny adres kompletnego obiektu przez xTaskCreate i statyczny trampoline do prywatnego run(), odróżniając obiekt, TCB/handle oraz task stack.",
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"scope_title": "Zakres karty",
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"scope_content_tex": "Konstruktor nie alokuje ani nie startuje. Wrapper jest non-copyable/non-movable, kończy body i self-delete; porównanie dynamicznego i statycznego storage należy do K08."
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},
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"side_margin_tree_layout": {
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"columns": [
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{
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"id": "zawodowe",
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"label": "TECH",
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"side": "left",
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"tree": "WE -> EK -> KW",
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"description": "C boundary, adresy TCB/stack i ABI."
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},
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{
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"id": "ogolne",
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"label": "OG",
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"side": "right",
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"tree": "WE -> EN -> KW",
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"description": "Lifecycle, stabilna tożsamość i ownership."
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}
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]
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},
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"learning_effects": {
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"K07.EN01": {
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"bloom_level": "Analiza",
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"label": "Tożsamość i lifecycle",
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"text": "Uczeń uzasadnia explicit start, stabilny context, brak copy/move i bezpieczną granicę self-delete.",
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"assessment_criteria": [
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"K07.KW01"
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]
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},
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"K07.EK01": {
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"bloom_level": "Zastosowanie",
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"label": "C/C++ trampoline",
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"text": "Uczeń śledzi argumenty xTaskCreate, raw context, handle/TCB i stack do typed run().",
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"assessment_criteria": [
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"K07.KW01"
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]
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}
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},
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"assessment_criteria": {
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"K07.KW01": {
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"text": "Program kończy się PASS; konstruktor nie zmienia heapu; object identity jest stała; handle=current=TCB i różni się od obiektu; local leży w stack bounds; result=500500; wrapper completed z null handle.",
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"learning_effects": [
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"K07.EN01",
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"K07.EK01"
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]
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}
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},
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"educational_requirements": {
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"K07.WE01": {
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"text": "Zaprojektowanie jawnej, stabilnej granicy między taskiem FreeRTOS C i obiektem C++.",
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"label": "Explicit Task i trampoline",
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"learning_effects": [
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"K07.EN01",
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"K07.EK01"
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],
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"learning_tree": {
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"schema": "we-learning-tree.v1",
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"policy": "Każdy etap lifecycle ma checkpoint, a każdy wskaźnik ma wskazany obiekt i lifetime.",
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"ogolne": [
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{
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"effect_ref": "K07.EN01",
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"display": "EN LOCAL RTOS.LIFE.01",
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"source": "LOCAL",
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"official": "RTOS.LIFE",
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"local": "01",
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"kind": "EN",
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"tree_id": "K07.WE01.OG.LOCAL.RTOS.LIFE.01",
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"text": "Analizuje explicit start, stabilny adres oraz completion/self-delete.",
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"kw": [
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{
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"criterion_ref": "K07.KW01",
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"display": "KW LOCAL RTOS.LIFE.01",
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"source": "LOCAL",
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"kind": "KW",
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"official": "RTOS.LIFE",
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"local": "01",
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"text": "Uzasadnia brak startu w konstruktorze, copy/move i wymuszonego delete w destruktorze."
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}
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]
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}
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],
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"zawodowe": [
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{
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"effect_ref": "K07.EK01",
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"display": "EK LOCAL DBG.TASK.01",
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"source": "LOCAL",
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"official": "DBG.TASK",
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"local": "01",
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"kind": "EK",
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"tree_id": "K07.WE01.TECH.LOCAL.DBG.TASK.01",
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"text": "Śledzi obiekt, context, TCB/handle i stack przez trampoline.",
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"kw": [
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{
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"criterion_ref": "K07.KW01",
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"display": "KW LOCAL DBG.TASK.01",
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"source": "LOCAL",
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"kind": "KW",
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"official": "DBG.TASK",
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"local": "01",
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"text": "Pokazuje object equalities, handle=current=TCB, local w bounds i brak vtable."
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}
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]
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}
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]
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}
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}
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},
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"sections": [
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{
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"title": "Explicit start i stany",
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"content_kind": "prose",
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"content_tex": "Konstruktor zapisuje konfigurację. Start dopiero po kompletnej konstrukcji tworzy TCB/stack i odrzuca duplikat.",
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"educational_requirement_refs": [
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"K07.WE01"
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],
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"learning_effect_refs": [
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"K07.EN01"
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],
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"assessment_criterion_refs": [
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"K07.KW01"
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],
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"area_tree_refs": [
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"K07.WE01.OG.LOCAL.RTOS.LIFE.01"
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],
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"steps": [
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{
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"id": "S01",
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"title": "Pokaż zerowy heap delta konstruktora i zmianę przy start.",
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"tree_refs": [
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"K07.WE01.OG.LOCAL.RTOS.LIFE.01"
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]
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},
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{
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"id": "S02",
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"title": "Odtwórz constructed--starting--ready--running--completed.",
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"tree_refs": [
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"K07.WE01.OG.LOCAL.RTOS.LIFE.01"
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]
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}
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]
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},
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{
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"title": "xTaskCreate i trampoline",
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"content_kind": "prose",
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"content_tex": "Rozpisz sześć argumentów C API, a następnie śledź typed object jako void* context do static trampoline i private run().",
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"educational_requirement_refs": [
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"K07.WE01"
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],
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"learning_effect_refs": [
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"K07.EK01"
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],
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"assessment_criterion_refs": [
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"K07.KW01"
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],
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"area_tree_refs": [
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"K07.WE01.TECH.LOCAL.DBG.TASK.01"
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],
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"steps": [
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{
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"id": "S03",
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"title": "Zapisz równość object/context/this/completed object.",
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"tree_refs": [
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"K07.WE01.TECH.LOCAL.DBG.TASK.01"
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]
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},
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{
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"id": "S04",
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"title": "Pokaż statyczny trampoline i brak vtable w ELF.",
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"tree_refs": [
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"K07.WE01.TECH.LOCAL.DBG.TASK.01"
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]
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}
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]
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},
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{
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"title": "TCB, handle i task stack",
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"content_kind": "prose",
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"content_tex": "Odróżnij aplikacyjny object address od dynamicznego TCB. Potwierdź handle=current=TCB oraz local w granicach task stack.",
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"educational_requirement_refs": [
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"K07.WE01"
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],
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"learning_effect_refs": [
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"K07.EK01"
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],
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"assessment_criterion_refs": [
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"K07.KW01"
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],
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"area_tree_refs": [
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"K07.WE01.TECH.LOCAL.DBG.TASK.01"
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],
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"steps": [
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{
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"id": "S05",
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"title": "Sklasyfikuj trzy domeny adresów i jednostkę stack words.",
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"tree_refs": [
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"K07.WE01.TECH.LOCAL.DBG.TASK.01"
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]
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},
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{
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"id": "S06",
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"title": "Potwierdź completion, null handle, wynik 500500 i PASS.",
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"tree_refs": [
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"K07.WE01.TECH.LOCAL.DBG.TASK.01"
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]
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}
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]
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}
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],
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"tasks": {
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"task01": {
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"title": "Stabilny obiekt przez statyczny trampoline",
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"uuid": "9bffead0-4341-4350-806d-e975b1a3a08f",
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"prompt_tex": "Uruchom lokalny CounterTask przez explicit start, rozpisz xTaskCreate i udowodnij stabilny context, osobny TCB/handle, stack bounds oraz zakończony lifecycle.",
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"criterion": "Constructor heap delta 0; duplicate rejected; object identity stała; handle=current=TCB w ucHeap; local w task stack; result=500500; completed/null; pass=1.",
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"educational_requirement_refs": [
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"K07.WE01"
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],
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"learning_effect_refs": [
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"K07.EN01",
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"K07.EK01"
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],
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"assessment_criterion_ref": "K07.KW01",
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"links": {
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"equations": [],
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"figures": []
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}
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}
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},
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"tasks_order": [
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"task01"
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]
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}
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