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TITLEDirect-to-task notifications
VER.v00.01
DATETIME2026-07-19T00:00:00+02:00
PROJECTFreestanding C nad FreeRTOS
SERIESFreeRTOS C
CARD10/15
SHEET1/8
SUBJ.Inf.
PROG.—
CORE—
SCOPE—
LEVEL—
POS.—
GITEA UUID8632c2af-76f9-51b2-84f8-e7baaf6eaf03CARD UUID3b57334e-2c35-5207-a51d-9321906db078AUTHOR  M. Pabiszczak
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Uczeń dobiera akcję notification do kontraktu informacji i odróżnia wartość slotu od stanu pending.

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Jeden receiver i jeden slot index 0 przechodzą kolejno przez counting=3, overwrite=0x22 i bit-set=0x24. Sender p3 publikuje dopiero po potwierdzeniu receivera w eBlocked. Zero-time probe potwierdza wyczyszczenie slotu między fazami. Brak kolejki, semafora i EventGroup.

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count, overwrite, set bits i target-owned slot

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TITLEDirect-to-task notifications
VER.v00.01
DATETIME2026-07-19T00:00:00+02:00
PROJECTFreestanding C nad FreeRTOS
SERIESFreeRTOS C
CARD10/15
SHEET2/8
SUBJ.Inf.
PROG.—
CORE—
SCOPE—
LEVEL—
POS.—
GITEA UUID8632c2af-76f9-51b2-84f8-e7baaf6eaf03CARD UUID3b57334e-2c35-5207-a51d-9321906db078AUTHOR  M. Pabiszczak
GITEA  https://zsl-gitea.mpabi.pl/edu-freertos-c/lab-rv32i-freertos-c-notifications
HTML  https://dce7fb9d-7b2f-5d49-96a2-3a30d3070b84.mpabi.pl/3b57334e-2c35-5207-a51d-9321906db078
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", "content_html": "", "tasks": [], "assets": [ { "label": "fig:a2-structure", "logical_label": "fig:a2-structure", "figure_number": 1, "caption": "A2 STRUCTURE — receiver TCB notification slot. — część 1/1 (r1 c1)", "alt": "Struktura direct notification.", "href": "figures/a2-structure.svg", "source_href": "figures/a2-structure.puml", "width": 1.0, "kind": "diagram", "interactive": { "kind": "uml-class", "storage_key": "fc10-a2-structure-tile-1", "title": "A2 · target-owned slot", "task": { "id": "task01", "label": "Task01 · notification modes" }, "block": { "id": "a2", "label": "A2 STRUCTURE", "description": "Notification state lives in the target task, not in an intermediary object." }, "phases": [ { "id": "structure", "label": "SENDER / TARGET / MODES", "steps": [ { "id": "sender", "number": 1, "label": "sender stores target handle", "mode": "CODE", "strategy_ref": "code.contract", "svg_label": "01", "code_ref": "include/task01_notifications.h:24", "description": "No shared object handle is created.", "evidence": "receiver_handle.", "strategy": { "id": "task01/a2/structure/sender", "kind": "code", "action": "open", "expected_observations": [ "one index", "three explicit actions" ], "assertions": [ "no queue/event group API", "fixed target handle" ], "evidence_fields": [ "API", "action", "code_ref" ], "prerequisites": [ "źródło FC10" ], "layout": [ "notification config", "sender/receiver", "no object storage" ], "commands": [ "rg -n 'configUSE_TASK_NOTIFICATIONS|xTaskNotify|ulTaskNotify' include src" ], "template_id": "code.contract" } }, { "id": "receiver", "number": 2, "label": "slot belongs to receiver TCB", "mode": "RUN", "event_id": "E03", "strategy_ref": "run.blocked", "svg_label": "02", "code_ref": "src/tasks/task01_notifications.c:153", "snapshot_ref": "task01.wait-count", "description": "Only receiver consumes slot 0.", "evidence": "receiver stack and phase.", "strategy": { "id": "task01/a2/structure/receiver", "kind": "run", "action": "replay", "expected_observations": [ "eBlocked before each batch", "p3 sender cannot be preempted by p2 receiver" ], "assertions": [ "finite phase wait", "three state proofs" ], "evidence_fields": [ "phase", "state", "PC", "SP", "timestamp" ], "prerequisites": [ "clean Hazard3 RAM" ], "layout": [ "receiver phase/state", "sender priority", "event log" ], "commands": [ "print g_fc10.receiver_phase", "print g_fc10.receiver_state_before_count" ], "template_id": "run.blocked" } }, { "id": "count", "number": 3, "label": "counting accumulates occurrences", "mode": "RUN", "event_id": "E05", "strategy_ref": "run.values", "svg_label": "03", "code_ref": "src/tasks/task01_notifications.c:164", "snapshot_ref": "task01.receive-count", "description": "pdTRUE returns and clears all three.", "evidence": "3.", "strategy": { "id": "task01/a2/structure/count", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "overwrite", "number": 4, "label": "overwrite keeps latest value", "mode": "RUN", "event_id": "E08", "strategy_ref": "run.values", "svg_label": "04", "code_ref": "src/tasks/task01_notifications.c:177", "snapshot_ref": "task01.receive-overwrite", "description": "0x11 is intentionally lost.", "evidence": "0x22.", "strategy": { "id": "task01/a2/structure/overwrite", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "bits", "number": 5, "label": "set bits combines flags", "mode": "RUN", "event_id": "E11", "strategy_ref": "run.values", "svg_label": "05", "code_ref": "src/tasks/task01_notifications.c:196", "snapshot_ref": "task01.receive-bits", "description": "OR semantics.", "evidence": "0x24.", "strategy": { "id": "task01/a2/structure/bits", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "absent", "number": 6, "label": "no intermediary kernel object", "mode": "CODE", "strategy_ref": "code.contract", "svg_label": "06", "code_ref": "src/tasks/task01_notifications.c:260", "description": "No create API except tasks.", "evidence": "link and source inspection.", "strategy": { "id": "task01/a2/structure/absent", "kind": "code", "action": "open", "expected_observations": [ "one index", "three explicit actions" ], "assertions": [ "no queue/event group API", "fixed target handle" ], "evidence_fields": [ "API", "action", "code_ref" ], "prerequisites": [ "źródło FC10" ], "layout": [ "notification config", "sender/receiver", "no object storage" ], "commands": [ "rg -n 'configUSE_TASK_NOTIFICATIONS|xTaskNotify|ulTaskNotify' include src" ], "template_id": "code.contract" } } ] } ] }, "tile": { "index": 1, "count": 1, "row": 1, "column": 1, "rows": 1, "columns": 1, "x": 0.0, "y": 0.0, "width": 652.0, "height": 365.0, "full_x": 0.0, "full_y": 0.0, "full_width": 652.0, "full_height": 365.0, "page_width": 940.0, "page_height": 560.0, "overview": true, 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TITLEDirect-to-task notifications
VER.v00.01
DATETIME2026-07-19T00:00:00+02:00
PROJECTFreestanding C nad FreeRTOS
SERIESFreeRTOS C
CARD10/15
SHEET3/8
SUBJ.Inf.
PROG.—
CORE—
SCOPE—
LEVEL—
POS.—
GITEA UUID8632c2af-76f9-51b2-84f8-e7baaf6eaf03CARD UUID3b57334e-2c35-5207-a51d-9321906db078AUTHOR  M. Pabiszczak
GITEA  https://zsl-gitea.mpabi.pl/edu-freertos-c/lab-rv32i-freertos-c-notifications
HTML  https://dce7fb9d-7b2f-5d49-96a2-3a30d3070b84.mpabi.pl/3b57334e-2c35-5207-a51d-9321906db078
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", "content_html": "", "tasks": [], "assets": [ { "label": "fig:a3-dispatch", "logical_label": "fig:a3-dispatch", "figure_number": 2, "caption": "A3 DISPATCH — handle to TCB slot 0. — część 1/1 (r1 c1)", "alt": "Dispatch direct notification.", "href": "figures/a3-dispatch.svg", "source_href": "figures/a3-dispatch.puml", "width": 1.0, "kind": "diagram", "interactive": { "kind": "uml-class", "storage_key": "fc10-a3-dispatch-tile-1", "title": "A3 · target dispatch", "task": { "id": "task01", "label": "Task01 · notification modes" }, "block": { "id": "a3", "label": "A3 DISPATCH", "description": "A handle binds the action to one target slot." }, "phases": [ { "id": "dispatch", "label": "HANDLE / ACTION / TARGET", "steps": [ { "id": "sender", "number": 1, "label": "sender chooses protocol action", "mode": "CODE", "strategy_ref": "code.contract", "svg_label": "01", "code_ref": "src/tasks/task01_notifications.c:118", "description": "Give, overwrite or bits.", "evidence": "three call sites.", "strategy": { "id": "task01/a3/dispatch/sender", "kind": "code", "action": "open", "expected_observations": [ "one index", "three explicit actions" ], "assertions": [ "no queue/event group API", "fixed target handle" ], "evidence_fields": [ "API", "action", "code_ref" ], "prerequisites": [ "źródło FC10" ], "layout": [ "notification config", "sender/receiver", "no object storage" ], "commands": [ "rg -n 'configUSE_TASK_NOTIFICATIONS|xTaskNotify|ulTaskNotify' include src" ], "template_id": "code.contract" } }, { "id": "handle", "number": 2, "label": "receiver_handle fixes recipient", "mode": "CODE", "strategy_ref": "code.contract", "svg_label": "02", "code_ref": "src/tasks/task01_notifications.c:118", "description": "Not broadcast.", "evidence": "one TaskHandle_t.", "strategy": { "id": "task01/a3/dispatch/handle", "kind": "code", "action": "open", "expected_observations": [ "one index", "three explicit actions" ], "assertions": [ "no queue/event group API", "fixed target handle" ], "evidence_fields": [ "API", "action", "code_ref" ], "prerequisites": [ "źródło FC10" ], "layout": [ "notification config", "sender/receiver", "no object storage" ], "commands": [ "rg -n 'configUSE_TASK_NOTIFICATIONS|xTaskNotify|ulTaskNotify' include src" ], "template_id": "code.contract" } }, { "id": "api", "number": 3, "label": "generic API updates index 0", "mode": "RUN", "event_id": "E07", "strategy_ref": "run.values", "svg_label": "03", "code_ref": "src/tasks/task01_notifications.c:124", "snapshot_ref": "task01.post-overwrite", "description": "Action controls information loss.", "evidence": "latest value 0x22.", "strategy": { "id": "task01/a3/dispatch/api", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "tcb", "number": 4, "label": "value and pending are distinct", "mode": "RUN", "event_id": "E09", "strategy_ref": "run.values", "svg_label": "04", "code_ref": "src/tasks/task01_notifications.c:188", "snapshot_ref": "task01.wait-bits", "description": "Clear probe demonstrates value zero.", "evidence": "probe=1.", "strategy": { "id": "task01/a3/dispatch/tcb", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "ready", "number": 5, "label": "only blocked receiver wakes", "mode": "RUN", "event_id": "E10", "strategy_ref": "run.blocked", "svg_label": "05", "code_ref": "src/tasks/task01_notifications.c:134", "snapshot_ref": "task01.post-bits", "description": "State captured before post.", "evidence": "eBlocked.", "strategy": { "id": "task01/a3/dispatch/ready", "kind": "run", "action": "replay", "expected_observations": [ "eBlocked before each batch", "p3 sender cannot be preempted by p2 receiver" ], "assertions": [ "finite phase wait", "three state proofs" ], "evidence_fields": [ "phase", "state", "PC", "SP", "timestamp" ], "prerequisites": [ "clean Hazard3 RAM" ], "layout": [ "receiver phase/state", "sender priority", "event log" ], "commands": [ "print g_fc10.receiver_phase", "print g_fc10.receiver_state_before_count" ], "template_id": "run.blocked" } } ] } ] }, "tile": { "index": 1, "count": 1, "row": 1, "column": 1, "rows": 1, "columns": 1, "x": 0.0, "y": 0.0, "width": 343.0, "height": 538.0, "full_x": 0.0, "full_y": 0.0, "full_width": 343.0, "full_height": 538.0, "page_width": 660.0, "page_height": 760.0, "overview": true, "step_ids": [ "api", "handle", "ready", "sender", "tcb" ] }, "diagram_title": "A3 · target dispatch", "diagram_block_label": "A3 DISPATCH", "diagram_description": "A handle binds the action to one target slot.", "diagram_phase_labels": [ "HANDLE / ACTION / TARGET" ] } ], "steps": [], "spread_group": "", "spread_label": "A3 DISPATCH — handle to TCB slot 0.", "spread_columns": 1, "spread_index": 1, "spread_count": 1, "page_orientation": "portrait" }, { "id": "section-3-content", "index": 3, "title": "A5 — Flow", "show_heading": false, "toc_entry": true, "header_html": "
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TITLEDirect-to-task notifications
VER.v00.01
DATETIME2026-07-19T00:00:00+02:00
PROJECTFreestanding C nad FreeRTOS
SERIESFreeRTOS C
CARD10/15
SHEET4/8
SUBJ.Inf.
PROG.—
CORE—
SCOPE—
LEVEL—
POS.—
GITEA UUID8632c2af-76f9-51b2-84f8-e7baaf6eaf03CARD UUID3b57334e-2c35-5207-a51d-9321906db078AUTHOR  M. Pabiszczak
GITEA  https://zsl-gitea.mpabi.pl/edu-freertos-c/lab-rv32i-freertos-c-notifications
HTML  https://dce7fb9d-7b2f-5d49-96a2-3a30d3070b84.mpabi.pl/3b57334e-2c35-5207-a51d-9321906db078
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", "content_html": "", "tasks": [], "assets": [ { "label": "fig:a5-flow", "logical_label": "fig:a5-flow", "figure_number": 3, "caption": "A5 FLOW — count, overwrite and bits. — część 1/1 (r1 c1)", "alt": "Sekwencja direct notifications.", "href": "figures/a5-flow.svg", "source_href": "figures/a5-flow.puml", "width": 1.0, "kind": "diagram", "interactive": { "kind": "uml-sequence", "storage_key": "fc10-a5-flow-tile-1", "title": "A5 · three notification modes", "task": { "id": "task01", "label": "Task01 · notification modes" }, "block": { "id": "a5", "label": "A5 FLOW", "description": "Complete E01–E12 run through three protocols." }, "phases": [ { "id": "flow", "label": "COUNT / OVERWRITE / BITS / PASS", "steps": [ { "id": "config", "number": 1, "label": "clean slot contract", "mode": "RUN", "event_id": "E01", "strategy_ref": "run.blocked", "svg_label": "01", "code_ref": "src/tasks/task01_notifications.c:263", "snapshot_ref": "task01.config", "description": "One index configured.", "evidence": "event count 1.", "strategy": { "id": "task01/a5/flow/config", "kind": "run", "action": "replay", "expected_observations": [ "eBlocked before each batch", "p3 sender cannot be preempted by p2 receiver" ], "assertions": [ "finite phase wait", "three state proofs" ], "evidence_fields": [ "phase", "state", "PC", "SP", "timestamp" ], "prerequisites": [ "clean Hazard3 RAM" ], "layout": [ "receiver phase/state", "sender priority", "event log" ], "commands": [ "print g_fc10.receiver_phase", "print g_fc10.receiver_state_before_count" ], "template_id": "run.blocked" } }, { "id": "arm", "number": 2, "label": "sender waits for phase and Blocked", "mode": "RUN", "event_id": "E02", "strategy_ref": "run.blocked", "svg_label": "02", "code_ref": "src/tasks/task01_notifications.c:115", "snapshot_ref": "task01.sender-armed", "description": "No timing-only synchronization.", "evidence": "sender SP.", "strategy": { "id": "task01/a5/flow/arm", "kind": "run", "action": "replay", "expected_observations": [ "eBlocked before each batch", "p3 sender cannot be preempted by p2 receiver" ], "assertions": [ "finite phase wait", "three state proofs" ], "evidence_fields": [ "phase", "state", "PC", "SP", "timestamp" ], "prerequisites": [ "clean Hazard3 RAM" ], "layout": [ "receiver phase/state", "sender priority", "event log" ], "commands": [ "print g_fc10.receiver_phase", "print g_fc10.receiver_state_before_count" ], "template_id": "run.blocked" } }, { "id": "wait-count", "number": 3, "label": "receiver waits for count", "mode": "RUN", "event_id": "E03", "strategy_ref": "run.blocked", "svg_label": "03", "code_ref": "src/tasks/task01_notifications.c:162", "snapshot_ref": "task01.wait-count", "description": "Phase 1.", "evidence": "receiver SP.", "strategy": { "id": "task01/a5/flow/wait-count", "kind": "run", "action": "replay", "expected_observations": [ "eBlocked before each batch", "p3 sender cannot be preempted by p2 receiver" ], "assertions": [ "finite phase wait", "three state proofs" ], "evidence_fields": [ "phase", "state", "PC", "SP", "timestamp" ], "prerequisites": [ "clean Hazard3 RAM" ], "layout": [ "receiver phase/state", "sender priority", "event log" ], "commands": [ "print g_fc10.receiver_phase", "print g_fc10.receiver_state_before_count" ], "template_id": "run.blocked" } }, { "id": "post-count", "number": 4, "label": "three gives while receiver Blocked", "mode": "RUN", "event_id": "E04", "strategy_ref": "run.blocked", "svg_label": "04", "code_ref": "src/tasks/task01_notifications.c:116", "snapshot_ref": "task01.post-count", "description": "p3 posts without receiver interleave.", "evidence": "state eBlocked.", "strategy": { "id": "task01/a5/flow/post-count", "kind": "run", "action": "replay", "expected_observations": [ "eBlocked before each batch", "p3 sender cannot be preempted by p2 receiver" ], "assertions": [ "finite phase wait", "three state proofs" ], "evidence_fields": [ "phase", "state", "PC", "SP", "timestamp" ], "prerequisites": [ "clean Hazard3 RAM" ], "layout": [ "receiver phase/state", "sender priority", "event log" ], "commands": [ "print g_fc10.receiver_phase", "print g_fc10.receiver_state_before_count" ], "template_id": "run.blocked" } }, { "id": "count", "number": 5, "label": "take returns 3", "mode": "RUN", "event_id": "E05", "strategy_ref": "run.values", "svg_label": "05", "code_ref": "src/tasks/task01_notifications.c:164", "snapshot_ref": "task01.receive-count", "description": "Clear all count.", "evidence": "3.", "strategy": { "id": "task01/a5/flow/count", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "wait-overwrite", "number": 6, "label": "slot zero before overwrite", "mode": "RUN", "event_id": "E06", "strategy_ref": "run.values", "svg_label": "06", "code_ref": "src/tasks/task01_notifications.c:169", "snapshot_ref": "task01.wait-overwrite", "description": "Zero-time probe.", "evidence": "clear=1.", "strategy": { "id": "task01/a5/flow/wait-overwrite", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "post-overwrite", "number": 7, "label": "latest value wins", "mode": "RUN", "event_id": "E07", "strategy_ref": "run.blocked", "svg_label": "07", "code_ref": "src/tasks/task01_notifications.c:124", "snapshot_ref": "task01.post-overwrite", "description": "0x11 then 0x22.", "evidence": "receiver Blocked.", "strategy": { "id": "task01/a5/flow/post-overwrite", "kind": "run", "action": "replay", "expected_observations": [ "eBlocked before each batch", "p3 sender cannot be preempted by p2 receiver" ], "assertions": [ "finite phase wait", "three state proofs" ], "evidence_fields": [ "phase", "state", "PC", "SP", "timestamp" ], "prerequisites": [ "clean Hazard3 RAM" ], "layout": [ "receiver phase/state", "sender priority", "event log" ], "commands": [ "print g_fc10.receiver_phase", "print g_fc10.receiver_state_before_count" ], "template_id": "run.blocked" } }, { "id": "overwrite", "number": 8, "label": "wait returns 0x22", "mode": "RUN", "event_id": "E08", "strategy_ref": "run.values", "svg_label": "08", "code_ref": "src/tasks/task01_notifications.c:177", "snapshot_ref": "task01.receive-overwrite", "description": "Intermediate state lost by contract.", "evidence": "34.", "strategy": { "id": "task01/a5/flow/overwrite", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "wait-bits", "number": 9, "label": "slot zero before bit phase", "mode": "RUN", "event_id": "E09", "strategy_ref": "run.values", "svg_label": "09", "code_ref": "src/tasks/task01_notifications.c:188", "snapshot_ref": "task01.wait-bits", "description": "Second clear proof.", "evidence": "clear=1.", "strategy": { "id": "task01/a5/flow/wait-bits", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "post-bits", "number": 10, "label": "two flags OR while Blocked", "mode": "RUN", "event_id": "E10", "strategy_ref": "run.blocked", "svg_label": "10", "code_ref": "src/tasks/task01_notifications.c:136", "snapshot_ref": "task01.post-bits", "description": "0x04 and 0x20.", "evidence": "state eBlocked.", "strategy": { "id": "task01/a5/flow/post-bits", "kind": "run", "action": "replay", "expected_observations": [ "eBlocked before each batch", "p3 sender cannot be preempted by p2 receiver" ], "assertions": [ "finite phase wait", "three state proofs" ], "evidence_fields": [ "phase", "state", "PC", "SP", "timestamp" ], "prerequisites": [ "clean Hazard3 RAM" ], "layout": [ "receiver phase/state", "sender priority", "event log" ], "commands": [ "print g_fc10.receiver_phase", "print g_fc10.receiver_state_before_count" ], "template_id": "run.blocked" } }, { "id": "bits", "number": 11, "label": "wait returns 0x24", "mode": "RUN", "event_id": "E11", "strategy_ref": "run.values", "svg_label": "11", "code_ref": "src/tasks/task01_notifications.c:196", "snapshot_ref": "task01.receive-bits", "description": "Both flags preserved.", "evidence": "36 and clear=1.", "strategy": { "id": "task01/a5/flow/bits", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "pass", "number": 12, "label": "verifier commits PASS", "mode": "RUN", "event_id": "E12", "strategy_ref": "run.pass", "svg_label": "12", "code_ref": "src/tasks/task01_notifications.c:234", "snapshot_ref": "task01.pass", "description": "All three contracts hold.", "evidence": "digest c60747cb.", "strategy": { "id": "task01/a5/flow/pass", "kind": "run", "action": "replay", "expected_observations": [ "PASS=1", "12 events" ], "assertions": [ "three-run deterministic", "distinct stacks" ], "evidence_fields": [ "PASS", "digest", "hashes", "timestamp" ], "prerequisites": [ "sender and receiver done" ], "layout": [ "PASS", "bounded records", "digest" ], "commands": [ "print g_fc10_pass", "print g_fc10.evidence_digest" ], "template_id": "run.pass" } } ] } ] }, "tile": { "index": 1, "count": 1, "row": 1, "column": 1, "rows": 1, "columns": 1, "x": 0.0, "y": 0.0, "width": 513.0, "height": 529.0, "full_x": 0.0, "full_y": 0.0, "full_width": 513.0, "full_height": 529.0, "page_width": 940.0, 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TITLEDirect-to-task notifications
VER.v00.01
DATETIME2026-07-19T00:00:00+02:00
PROJECTFreestanding C nad FreeRTOS
SERIESFreeRTOS C
CARD10/15
SHEET5/8
SUBJ.Inf.
PROG.—
CORE—
SCOPE—
LEVEL—
POS.—
GITEA UUID8632c2af-76f9-51b2-84f8-e7baaf6eaf03CARD UUID3b57334e-2c35-5207-a51d-9321906db078AUTHOR  M. Pabiszczak
GITEA  https://zsl-gitea.mpabi.pl/edu-freertos-c/lab-rv32i-freertos-c-notifications
HTML  https://dce7fb9d-7b2f-5d49-96a2-3a30d3070b84.mpabi.pl/3b57334e-2c35-5207-a51d-9321906db078
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", "content_html": "", "tasks": [], "assets": [ { "label": "fig:a6-state", "logical_label": "fig:a6-state", "figure_number": 4, "caption": "A6 STATE — value and pending across three phases. — część 1/1 (r1 c1)", "alt": "Maszyna stanu notification.", "href": "figures/a6-state.svg", "source_href": "figures/a6-state.puml", "width": 1.0, "kind": "diagram", "interactive": { "kind": "uml-class", "storage_key": "fc10-a6-state-tile-1", "title": "A6 · notification state", "task": { "id": "task01", "label": "Task01 · notification modes" }, "block": { "id": "a6", "label": "A6 STATE", "description": "Notification value and pending state are not synonyms." }, "phases": [ { "id": "state", "label": "CLEAR / WAITING / PENDING / CONSUMED", "steps": [ { "id": "clear", "number": 1, "label": "slot begins clear", "mode": "RUN", "event_id": "E01", "strategy_ref": "run.values", "svg_label": "01", "code_ref": "src/tasks/task01_notifications.c:263", "snapshot_ref": "task01.config", "description": "Value zero, not pending.", "evidence": "clean RAM.", "strategy": { "id": "task01/a6/state/clear", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "count", "number": 4, "label": "three increments create count 3", "mode": "RUN", "event_id": "E05", "strategy_ref": "run.values", "svg_label": "04", "code_ref": "src/tasks/task01_notifications.c:118", "snapshot_ref": "task01.receive-count", "description": "pdTRUE clears whole count.", "evidence": "3 then zero.", "strategy": { "id": "task01/a6/state/count", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "overwrite", "number": 7, "label": "overwrite replaces prior value", "mode": "RUN", "event_id": "E08", "strategy_ref": "run.values", "svg_label": "07", "code_ref": "src/tasks/task01_notifications.c:124", "snapshot_ref": "task01.receive-overwrite", "description": "Latest state semantics.", "evidence": "0x22.", "strategy": { "id": "task01/a6/state/overwrite", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "bits", "number": 10, "label": "set bits combines flags", "mode": "RUN", "event_id": "E11", "strategy_ref": "run.values", "svg_label": "10", "code_ref": "src/tasks/task01_notifications.c:136", "snapshot_ref": "task01.receive-bits", "description": "OR semantics.", "evidence": "0x24 then zero.", "strategy": { "id": "task01/a6/state/bits", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } } ] } ] }, "tile": { "index": 1, "count": 1, "row": 1, "column": 1, "rows": 1, "columns": 1, "x": 0.0, "y": 0.0, "width": 121.0, "height": 700.0, "full_x": 0.0, "full_y": 0.0, "full_width": 121.0, "full_height": 700.0, "page_width": 660.0, "page_height": 760.0, "overview": true, "step_ids": [ "bits", "clear", "count", "overwrite" ] }, "diagram_title": "A6 · notification state", "diagram_block_label": "A6 STATE", "diagram_description": "Notification value and pending state are not synonyms.", "diagram_phase_labels": [ "CLEAR / WAITING / PENDING / CONSUMED" ] } ], "steps": [], "spread_group": "", "spread_label": "A6 STATE — value and pending across three phases.", "spread_columns": 1, "spread_index": 1, "spread_count": 1, "page_orientation": "portrait" }, { "id": "section-5-content", "index": 5, "title": "A7 — Runtime", "show_heading": false, "toc_entry": true, "header_html": "
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TITLEDirect-to-task notifications
VER.v00.01
DATETIME2026-07-19T00:00:00+02:00
PROJECTFreestanding C nad FreeRTOS
SERIESFreeRTOS C
CARD10/15
SHEET6/8
SUBJ.Inf.
PROG.—
CORE—
SCOPE—
LEVEL—
POS.—
GITEA UUID8632c2af-76f9-51b2-84f8-e7baaf6eaf03CARD UUID3b57334e-2c35-5207-a51d-9321906db078AUTHOR  M. Pabiszczak
GITEA  https://zsl-gitea.mpabi.pl/edu-freertos-c/lab-rv32i-freertos-c-notifications
HTML  https://dce7fb9d-7b2f-5d49-96a2-3a30d3070b84.mpabi.pl/3b57334e-2c35-5207-a51d-9321906db078
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", "content_html": "", "tasks": [], "assets": [ { "label": "fig:a7-runtime", "logical_label": "fig:a7-runtime", "figure_number": 5, "caption": "A7 RUNTIME — task stacks and notification slot. — część 1/1 (r1 c1)", "alt": "Runtime direct notifications.", "href": "figures/a7-runtime.svg", "source_href": "figures/a7-runtime.puml", "width": 1.0, "kind": "diagram", "interactive": { "kind": "uml-class", "storage_key": "fc10-a7-runtime-tile-1", "title": "A7 · runtime evidence", "task": { "id": "task01", "label": "Task01 · notification modes" }, "block": { "id": "a7", "label": "A7 RUNTIME", "description": "Public state proves blocking; TCB slot is debugger-only evidence." }, "phases": [ { "id": "runtime", "label": "EXPERIMENT / TASKS / SLOT / LOG", "steps": [ { "id": "exp", "number": 1, "label": "g_fc10 stores public results", "mode": "CODE", "strategy_ref": "code.contract", "svg_label": "01", "code_ref": "include/task01_notifications.h:22", "description": "Persistent evidence object.", "evidence": "states, values, probes.", "strategy": { "id": "task01/a7/runtime/exp", "kind": "code", "action": "open", "expected_observations": [ "one index", "three explicit actions" ], "assertions": [ "no queue/event group API", "fixed target handle" ], "evidence_fields": [ "API", "action", "code_ref" ], "prerequisites": [ "źródło FC10" ], "layout": [ "notification config", "sender/receiver", "no object storage" ], "commands": [ "rg -n 'configUSE_TASK_NOTIFICATIONS|xTaskNotify|ulTaskNotify' include src" ], "template_id": "code.contract" } }, { "id": "sender", "number": 2, "label": "sender p3 owns distinct stack", "mode": "RUN", "event_id": "E02", "strategy_ref": "run.blocked", "svg_label": "02", "code_ref": "src/tasks/task01_notifications.c:114", "snapshot_ref": "task01.sender-armed", "description": "Posting context.", "evidence": "sender_sp.", "strategy": { "id": "task01/a7/runtime/sender", "kind": "run", "action": "replay", "expected_observations": [ "eBlocked before each batch", "p3 sender cannot be preempted by p2 receiver" ], "assertions": [ "finite phase wait", "three state proofs" ], "evidence_fields": [ "phase", "state", "PC", "SP", "timestamp" ], "prerequisites": [ "clean Hazard3 RAM" ], "layout": [ "receiver phase/state", "sender priority", "event log" ], "commands": [ "print g_fc10.receiver_phase", "print g_fc10.receiver_state_before_count" ], "template_id": "run.blocked" } }, { "id": "receiver", "number": 3, "label": "receiver is public eBlocked", "mode": "RUN", "event_id": "E04", "strategy_ref": "run.blocked", "svg_label": "03", "code_ref": "src/tasks/task01_notifications.c:116", "snapshot_ref": "task01.post-count", "description": "No private state assertion.", "evidence": "receiver_sp and eBlocked.", "strategy": { "id": "task01/a7/runtime/receiver", "kind": "run", "action": "replay", "expected_observations": [ "eBlocked before each batch", "p3 sender cannot be preempted by p2 receiver" ], "assertions": [ "finite phase wait", "three state proofs" ], "evidence_fields": [ "phase", "state", "PC", "SP", "timestamp" ], "prerequisites": [ "clean Hazard3 RAM" ], "layout": [ "receiver phase/state", "sender priority", "event log" ], "commands": [ "print g_fc10.receiver_phase", "print g_fc10.receiver_state_before_count" ], "template_id": "run.blocked" } }, { "id": "slot", "number": 4, "label": "TCB slot is debugger evidence", "mode": "RUN", "event_id": "E07", "strategy_ref": "run.values", "svg_label": "04", "code_ref": "vendor/FreeRTOS-Kernel/tasks.c:7800", "snapshot_ref": "task01.post-overwrite", "description": "Inspect value/state, do not depend on layout.", "evidence": "0x22 pending.", "strategy": { "id": "task01/a7/runtime/slot", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "absent", "number": 5, "label": "no queue or EventGroup object", "mode": "CODE", "strategy_ref": "code.contract", "svg_label": "05", "code_ref": "src/tasks/task01_notifications.c:260", "description": "Direct path is part of topology.", "evidence": "source and symbols.", "strategy": { "id": "task01/a7/runtime/absent", "kind": "code", "action": "open", "expected_observations": [ "one index", "three explicit actions" ], "assertions": [ "no queue/event group API", "fixed target handle" ], "evidence_fields": [ "API", "action", "code_ref" ], "prerequisites": [ "źródło FC10" ], "layout": [ "notification config", "sender/receiver", "no object storage" ], "commands": [ "rg -n 'configUSE_TASK_NOTIFICATIONS|xTaskNotify|ulTaskNotify' include src" ], "template_id": "code.contract" } }, { "id": "log", "number": 6, "label": "twelve commit-last records", "mode": "RUN", "event_id": "E12", "strategy_ref": "run.pass", "svg_label": "06", "code_ref": "src/tasks/task01_notifications.c:53", "snapshot_ref": "task01.pass", "description": "Stable evidence chain.", "evidence": "digest.", "strategy": { "id": "task01/a7/runtime/log", "kind": "run", "action": "replay", "expected_observations": [ "PASS=1", "12 events" ], "assertions": [ "three-run deterministic", "distinct stacks" ], "evidence_fields": [ "PASS", "digest", "hashes", "timestamp" ], "prerequisites": [ "sender and receiver done" ], "layout": [ "PASS", "bounded records", "digest" ], "commands": [ "print g_fc10_pass", "print g_fc10.evidence_digest" ], "template_id": "run.pass" } } ] } ] }, "tile": { "index": 1, "count": 1, "row": 1, "column": 1, "rows": 1, "columns": 1, "x": 0.0, "y": 0.0, "width": 631.0, "height": 346.0, "full_x": 0.0, "full_y": 0.0, "full_width": 631.0, "full_height": 346.0, "page_width": 940.0, "page_height": 560.0, "overview": true, "step_ids": [ "absent", 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TITLEDirect-to-task notifications
VER.v00.01
DATETIME2026-07-19T00:00:00+02:00
PROJECTFreestanding C nad FreeRTOS
SERIESFreeRTOS C
CARD10/15
SHEET7/8
SUBJ.Inf.
PROG.—
CORE—
SCOPE—
LEVEL—
POS.—
GITEA UUID8632c2af-76f9-51b2-84f8-e7baaf6eaf03CARD UUID3b57334e-2c35-5207-a51d-9321906db078AUTHOR  M. Pabiszczak
GITEA  https://zsl-gitea.mpabi.pl/edu-freertos-c/lab-rv32i-freertos-c-notifications
HTML  https://dce7fb9d-7b2f-5d49-96a2-3a30d3070b84.mpabi.pl/3b57334e-2c35-5207-a51d-9321906db078
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", "content_html": "", "tasks": [], "assets": [ { "label": "fig:a8-patterns", "logical_label": "fig:a8-patterns", "figure_number": 6, "caption": "A8 PATTERNS — count, latest value and flags. — część 1/1 (r1 c1)", "alt": "Wzorce notification actions.", "href": "figures/a8-patterns.svg", "source_href": "figures/a8-patterns.puml", "width": 1.0, "kind": "diagram", "interactive": { "kind": "uml-class", "storage_key": "fc10-a8-patterns-tile-1", "title": "A8 · notification contracts", "task": { "id": "task01", "label": "Task01 · notification modes" }, "block": { "id": "a8", "label": "A8 PATTERNS", "description": "Choose action by what information may be lost." }, "phases": [ { "id": "patterns", "label": "COUNT / LATEST / FLAGS / LIMITS", "steps": [ { "id": "count", "number": 1, "label": "count preserves occurrences", "mode": "RUN", "event_id": "E05", "strategy_ref": "run.values", "svg_label": "01", "code_ref": "src/tasks/task01_notifications.c:164", "snapshot_ref": "task01.receive-count", "description": "Choose clear-all or decrement-one.", "evidence": "3.", "strategy": { "id": "task01/a8/patterns/count", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "overwrite", "number": 2, "label": "overwrite preserves latest only", "mode": "RUN", "event_id": "E08", "strategy_ref": "run.values", "svg_label": "02", "code_ref": "src/tasks/task01_notifications.c:124", "snapshot_ref": "task01.receive-overwrite", "description": "0x11 may be lost intentionally.", "evidence": "0x22.", "strategy": { "id": "task01/a8/patterns/overwrite", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "bits", "number": 3, "label": "bits preserve independent flags", "mode": "RUN", "event_id": "E11", "strategy_ref": "run.values", "svg_label": "03", "code_ref": "src/tasks/task01_notifications.c:136", "snapshot_ref": "task01.receive-bits", "description": "OR combines flags.", "evidence": "0x24.", "strategy": { "id": "task01/a8/patterns/bits", "kind": "run", "action": "replay", "expected_observations": [ "3", "0x22", "0x24" ], "assertions": [ "clear probes all 1", "single receiver" ], "evidence_fields": [ "value", "clear", "event order" ], "prerequisites": [ "receiver blocked" ], "layout": [ "count/overwrite/bits result", "clear probes" ], "commands": [ "print/x g_fc10.count_result", "print/x g_fc10.overwrite_result", "print/x g_fc10.bits_result" ], "template_id": "run.values" } }, { "id": "limits", "number": 4, "label": "slot is not queue or broadcast", "mode": "CODE", "strategy_ref": "code.contract", "svg_label": "04", "code_ref": "doc/card-plan.md:1", "description": "One target consumes its own slot.", "evidence": "explicit limitation.", "strategy": { "id": "task01/a8/patterns/limits", "kind": "code", "action": "open", "expected_observations": [ "one index", "three explicit actions" ], "assertions": [ "no queue/event group API", "fixed target handle" ], "evidence_fields": [ "API", "action", "code_ref" ], "prerequisites": [ "źródło FC10" ], "layout": [ "notification config", "sender/receiver", "no object storage" ], "commands": [ "rg -n 'configUSE_TASK_NOTIFICATIONS|xTaskNotify|ulTaskNotify' include src" ], "template_id": "code.contract" } } ] } ] }, "tile": { "index": 1, "count": 1, "row": 1, "column": 1, "rows": 1, "columns": 1, "x": 0.0, "y": 0.0, "width": 610.0, "height": 266.0, "full_x": 0.0, "full_y": 0.0, "full_width": 610.0, "full_height": 266.0, "page_width": 940.0, "page_height": 560.0, "overview": true, "step_ids": [ "bits", "count", "limits", "overwrite" ] }, "diagram_title": "A8 · notification contracts", "diagram_block_label": "A8 PATTERNS", "diagram_description": "Choose action by what information may be lost.", "diagram_phase_labels": [ "COUNT / LATEST / FLAGS / LIMITS" ] } ], "steps": [], "spread_group": "", "spread_label": "A8 PATTERNS — count, latest value and flags.", "spread_columns": 1, "spread_index": 1, "spread_count": 1, "page_orientation": "landscape" }, { "id": "section-7-task01", "index": 7, "title": "Task01 — notification modes", "show_heading": true, "toc_entry": true, "header_html": "
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TITLEDirect-to-task notifications
VER.v00.01
DATETIME2026-07-19T00:00:00+02:00
PROJECTFreestanding C nad FreeRTOS
SERIESFreeRTOS C
CARD10/15
SHEET8/8
SUBJ.Inf.
PROG.—
CORE—
SCOPE—
LEVEL—
POS.—
GITEA UUID8632c2af-76f9-51b2-84f8-e7baaf6eaf03CARD UUID3b57334e-2c35-5207-a51d-9321906db078AUTHOR  M. Pabiszczak
GITEA  https://zsl-gitea.mpabi.pl/edu-freertos-c/lab-rv32i-freertos-c-notifications
HTML  https://dce7fb9d-7b2f-5d49-96a2-3a30d3070b84.mpabi.pl/3b57334e-2c35-5207-a51d-9321906db078
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", "left_margin_html": "
TECH
-
", "right_margin_html": "
OG
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", "content_html": "", "tasks": [ { "ref": "task01", "title": "Count, overwrite i bit flags na jednym slocie", "uuid": "3b57334e-2c35-5207-a51d-9321906db078", "criterion": "PASS; receiver Blocked before each batch; results 3/0x22/0x24; three clear probes; deterministic digest.", "conclusion_html": "

Direct notification jest szybkim protokołem skierowanym do jednego taska. Poprawność zależy od jawnego wyboru semantyki wartości, pending i clear.

", "prompt_html": "

Przejdź po A2, A3, A5, A6, A7 i A8. Odtwórz E01–E12 i wyjaśnij, jaką informację zachowuje i traci każda akcja.

", "flow": [ { "id": "predict", "kind": "block", "title": "A — kontrakty informacji", "content_html": "

Przewidź wynik każdej pary API.

", "steps": [ { "id": "values", "title": "Zapisz 3, 0x22 i 0x24.", "content_html": "

Wskaż, dlaczego 0x11 nie musi być obserwowalne.

" }, { "id": "clear", "title": "Rozdziel value i pending.", "content_html": "

Opisz działanie pdTRUE oraz bits-to-clear.

" } ] }, { "id": "replay", "kind": "block", "title": "B — replay Hazard3", "content_html": "

Każdy RUN startuje od clean RAM.

", "steps": [ { "id": "blocked", "title": "Zbadaj E03/E06/E09.", "content_html": "

Potwierdź receiver phase i Blocked.

" }, { "id": "results", "title": "Zbadaj E05/E08/E11.", "content_html": "

Porównaj wyniki i clear probes.

" }, { "id": "pass", "title": "Zbadaj E12.", "content_html": "

Zapisz PASS, SP i digest.

" } ] }, { "id": "choose-action", "kind": "exercise", "title": "Ćwiczenie — dobór akcji", "content_html": "", "steps": [] } ] } ], "assets": [], "steps": [], "spread_group": "", "spread_label": "", "spread_columns": 1, "spread_index": 1, "spread_count": 1, "page_orientation": "portrait" } ], "viewpoints": [ { "id": "A1", "label": "CONTEXT", "subtitle": "Granice", "status": "unavailable", "reason": "Brak nowej granicy sprzętowej.", "target_id": "" }, { "id": "A2", "label": "STRUCTURE", "subtitle": "Target-owned slot 0", "status": "enabled", "target_label": "fig:a2-structure", "target_id": "fig-a2-structure" }, { "id": "A3", "label": "DISPATCH", "subtitle": "TaskHandle_t → target TCB", "status": "enabled", "target_label": "fig:a3-dispatch", "target_id": "fig-a3-dispatch" }, { "id": "A4", "label": "APPLICATION", "subtitle": "Topologia", "status": "unavailable", "reason": "Sender/receiver topology jest kompletna w A2 i A5.", "target_id": "" }, { "id": "A5", "label": "FLOW", "subtitle": "E01–E12 three protocols", "status": "enabled", "target_label": "fig:a5-flow", "target_id": "fig-a5-flow" }, { "id": "A6", "label": "STATE", "subtitle": "Value plus pending state", "status": "enabled", "target_label": "fig:a6-state", "target_id": "fig-a6-state" }, { "id": "A7", "label": "RUNTIME", "subtitle": "Public states, stacks and TCB slot", "status": "enabled", "target_label": "fig:a7-runtime", "target_id": "fig-a7-runtime" }, { "id": "A8", "label": "PATTERNS", "subtitle": "Count, latest value and flags", "status": "enabled", "target_label": "fig:a8-patterns", "target_id": "fig-a8-patterns" } ], "has_spread": false, "has_allocator_model": false, "dictionary": null, "toc": [ { "id": "section-1-content", "label": "1. A2 — Structure" }, { "id": "section-2-content", "label": "2. A3 — Dispatch" }, { "id": "section-3-content", "label": "3. A5 — Flow" }, { "id": "section-4-content", "label": "4. A6 — State" }, { "id": "section-5-content", "label": "5. A7 — Runtime" }, { "id": "section-6-content", "label": "6. A8 — Patterns" }, { "id": "section-7-task01", "label": "7. Task01 — notification modes" } ] }