% Generated from json/card_source.json by tools/render_card.py. % Do not edit manually; update the JSON and regenerate. \documentclass[12pt,a4paper]{article} \usepackage[T1]{fontenc} \usepackage{lmodern} \usepackage[utf8]{inputenc} \usepackage[polish]{babel} \usepackage{csquotes} \usepackage{amsmath} \usepackage{amssymb} \usepackage{xcolor} \usepackage[a4paper,left=2.15cm,right=2.15cm,top=0.5cm,bottom=0.5cm,headheight=24mm,headsep=3mm,includehead]{geometry} \usepackage{eso-pic} \usepackage{marginnote} \usepackage{array} \usepackage{tabularx} \usepackage{graphicx} \usepackage{pdflscape} \usepackage{float} \usepackage{silence} \WarningFilter{soulutf8}{This package is obsolete} \usepackage{pdfcomment} \usepackage{enumitem} \usepackage{needspace} \usepackage{fancyhdr} \usepackage{lastpage} \usepackage{microtype} \usepackage[most]{tcolorbox} \usepackage{qrcode} \IfFileExists{references.bib}{% \usepackage[backend=biber,style=numeric,sorting=none]{biblatex}% \addbibresource{references.bib}% }{} \hypersetup{hidelinks} \IfFileExists{build-meta.tex}{% \input{build-meta.tex}% }{% \newcommand{\BuildCommit}{lokalna}% } \newcommand{\DocumentAuthor}{M. Pabiszczak} \newcommand{\DocumentYear}{2026} \newcommand{\CardSeries}{freertos-c} \newcommand{\CardNumber}{06} \newcommand{\CardCount}{15} \newcommand{\CardSlug}{software-timers} \newcommand{\CardVersion}{v00.01} \newcommand{\DocumentUUID}{40613f0f-6688-53f0-8c20-e87c6ef73c4e} \newcommand{\EmptyCheck}{\(\square\)} \newcommand{\EscAnswerLines}[1][3]{\par\noindent\dotfill\par\noindent\dotfill\par\noindent\dotfill} \newcommand{\EscWriteRow}[1][2.8em]{\rule{0pt}{#1}} \setlength{\parindent}{0pt} \setlength{\parskip}{0.45em} \setlength{\headheight}{24mm} \setlength{\headsep}{3mm} \setlength{\footskip}{8mm} \setlength{\marginparwidth}{1.5cm} \setlength{\marginparsep}{0.25cm} \renewcommand{\arraystretch}{1.22} % Margin separator lines disabled for layout trial. \newcommand{\ESCPageResourceHeader}{% \begingroup% \setlength{\parskip}{0pt}% \setlength{\fboxsep}{0pt}% \setlength{\fboxrule}{0.35pt}% \setlength{\arrayrulewidth}{0.35pt}% \noindent\fbox{% 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Callback rozpoznaje timer przez pvTimerID i zapisuje wyłącznie bounded evidence. \vspace{0.55em} \small\begin{tabularx}{\textwidth}{@{}>{\ttfamily\raggedright\arraybackslash}p{0.85cm}>{\ttfamily\raggedright\arraybackslash}p{1.45cm}X>{\raggedright\arraybackslash}p{2.45cm}>{\raggedright\arraybackslash}p{1.75cm}>{\ttfamily\raggedright\arraybackslash}p{1.50cm}@{}} \textbf{Lekcja} & \textbf{Task} & \textbf{Najważniejsza idea} & \textbf{Priorytet} & \textbf{Status} & \textbf{Version} \\ \hline \hline \multicolumn{1}{|l|}{\textbf{\texttt{FC06}}} & \multicolumn{1}{l|}{\textbf{\texttt{Task01}}} & \multicolumn{1}{l|}{\textbf{one-shot, auto-reload, command queue i callback}} & \multicolumn{1}{l|}{\textbf{główny}} & \multicolumn{1}{l|}{\textbf{opracowane}} & \multicolumn{1}{l|}{\textbf{\texttt{v00.01}}} \\ \hline \end{tabularx} \normalsize \vspace{0.8em} \noindent\textcolor{black!25}{\rule{\textwidth}{0.35pt}} \clearpage \begin{landscape} \ESCSectionBlockStart \noindent{\small\bfseries A1 — Context \hfill część 1/1 \textperiodcentered\ r1 c1}\par \vspace{0.35em} \begin{figure}[H] \centering \includegraphics[width=0.54681\linewidth,trim=0.000bp 0.000bp 0.000bp 0.000bp,clip]{\detokenize{../assets/a1-context.png}} \caption{A1 CONTEXT — controller, command queue, daemon i callback. — część 1/1 (r1 c1).} \label{fig:a1-context} \end{figure} \ESCSectionBlockEnd \end{landscape} \clearpage \begin{landscape} \ESCSectionBlockStart \noindent{\small\bfseries A3 — Dispatch \hfill część 1/1 \textperiodcentered\ r1 c1}\par \vspace{0.35em} \begin{figure}[H] \centering \includegraphics[width=0.95213\linewidth,trim=0.000bp 0.000bp 0.000bp 0.000bp,clip]{\detokenize{../assets/a3-dispatch.png}} \caption{A3 DISPATCH — jeden callback i dwa typowane IDs. — część 1/1 (r1 c1).} \label{fig:a3-dispatch} \end{figure} \ESCSectionBlockEnd \end{landscape} \clearpage \begin{landscape} \ESCSectionBlockStart \noindent{\small\bfseries A5 — Flow \hfill część 1/1 \textperiodcentered\ r1 c1}\par \vspace{0.35em} \begin{figure}[H] \centering \includegraphics[width=0.96383\linewidth,trim=0.000bp 0.000bp 0.000bp 0.000bp,clip]{\detokenize{../assets/a5-flow.png}} \caption{A5 FLOW — one-shot reset i auto period change. — część 1/1 (r1 c1).} \label{fig:a5-flow} \end{figure} \ESCSectionBlockEnd \end{landscape} \clearpage \begin{landscape} \ESCSectionBlockStart \noindent{\small\bfseries A6 — State \hfill część 1/1 \textperiodcentered\ r1 c1}\par \vspace{0.35em} \begin{figure}[H] \centering \includegraphics[width=0.95213\linewidth,trim=0.000bp 0.000bp 0.000bp 0.000bp,clip]{\detokenize{../assets/a6-state.png}} \caption{A6 STATE — command pending, active, callback i reload. — część 1/1 (r1 c1).} \label{fig:a6-state} \end{figure} \ESCSectionBlockEnd \end{landscape} \clearpage \begin{landscape} \ESCSectionBlockStart \noindent{\small\bfseries A7 — Runtime \hfill część 1/1 \textperiodcentered\ r1 c1}\par \vspace{0.35em} \begin{figure}[H] \centering \includegraphics[width=0.75106\linewidth,trim=0.000bp 0.000bp 0.000bp 0.000bp,clip]{\detokenize{../assets/a7-runtime.png}} \caption{A7 RUNTIME — timeline, Timer\_t, daemon handle i stos. — część 1/1 (r1 c1).} \label{fig:a7-runtime} \end{figure} \ESCSectionBlockEnd \end{landscape} \clearpage \ESCSectionBlockStart \section{Task01 — software timers} \begin{ESCTaskFrame}{TASK01 · One-shot, auto-reload i timer daemon} {\scriptsize\ttfamily ab188300-f03d-5ddb-8316-b9534876a5bc}\par \begin{ESCBlockFrame}{A — model timer service} Przewidź oś czasu i właściciela każdego wywołania. \begin{ESCStepFrame}{commands · Rozdziel command i callback.} Wskaż dwa różne momenty dowodowe. \end{ESCStepFrame} \begin{ESCStepFrame}{timeline · Przewidź 2/4/6/7.} Uwzględnij reset i change period. \end{ESCStepFrame} \end{ESCBlockFrame} \begin{ESCBlockFrame}{B — replay Hazard3} Zbadaj controller i daemon w osobnych layoutach. \begin{ESCStepFrame}{enqueue · Zbadaj E02/E03/E06.} Sprawdź accepted flags i command source. \end{ESCStepFrame} \begin{ESCStepFrame}{callbacks · Zbadaj E04/E05/E07/E08.} Porównaj TimerTag, PC, SP i tick. \end{ESCStepFrame} \begin{ESCStepFrame}{pass · Zbadaj E09/E10.} Sprawdź brak czwartego callbacku i digest. \end{ESCStepFrame} \end{ESCBlockFrame} \begin{ESCBlockFrame}{Ćwiczenie · Ćwiczenie — command queue pressure} Zmniejsz configTIMER_QUEUE_LENGTH do 1 i przygotuj kontrolowany burst dwóch komend z block time 0. Obsłuż pdFAIL bez utraty poprzedniego stanu timera. \par\textbf{Evidence:} Snapshot queue pressure, jawny expected failure i deterministyczny final state. \par\textbf{Acceptance:} Uczeń nie interpretuje pdFAIL jako wykonanej komendy i nie blokuje callbacku. \end{ESCBlockFrame} \tcblower\textbf{Task acceptance:} Program kończy się PASS; one-shot=6 raz; auto=2/4/7; komendy są accepted; daemon i controller mają różne handles/SP; digest jest deterministyczny. \end{ESCTaskFrame} \begin{ESCConclusionFrame} Software timer jest obsługiwany przez daemon task. API wysyła komendę, aktywna lista przechowuje expiry, a callback działa później na stosie daemon task. \end{ESCConclusionFrame} \ESCSectionBlockEnd \end{document}