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"title": "Realny IRQ i explicit views",
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"header_html": "<header class=\"page-resource-header\" data-resource-url=\"\" data-repository-url=\"https://zsl-gitea.mpabi.pl/edu-freertos-cpp/lab-rv32i-freertos-isr-drivers\" data-page=\"2\" data-page-total=\"5\"><table class=\"resource-header-table\"><colgroup><col><col style=\"width:24mm\"></colgroup><tbody><tr><td class=\"resource-header-center\"><div class=\"resource-header-grid\"><div class=\"resource-header-row\" style=\"grid-template-columns:59.5fr 18fr 41.5fr\"><div class=\"resource-header-field resource-header-field--title\"><span class=\"resource-label\">TITLE</span><span class=\"resource-value\">Explicit FromISR, UART and GPIO Wrappers</span></div><div class=\"resource-header-field resource-header-field--emphasis\"><span class=\"resource-label\">VER.</span><span class=\"resource-value\">v00.01</span></div><div class=\"resource-header-field\"><span class=\"resource-label\">DATETIME</span><span class=\"resource-value\">2026-07-19T00:00:00+02:00</span></div></div><div class=\"resource-header-row\" style=\"grid-template-columns:59.5fr 30fr 17fr 12.5fr\"><div class=\"resource-header-field resource-header-field--title\"><span class=\"resource-label\">PROJECT</span><span class=\"resource-value\">Freestanding C++ nad FreeRTOS</span></div><div class=\"resource-header-field\"><span class=\"resource-label\">SERIES</span><span class=\"resource-value\">FreeRTOS C++</span></div><div class=\"resource-header-field\"><span class=\"resource-label\">CARD</span><span class=\"resource-value\">15/16</span></div><div class=\"resource-header-field\"><span class=\"resource-label\">SHEET</span><span class=\"resource-value\">2/5</span></div></div><div class=\"resource-header-row\" style=\"grid-template-columns:7fr 6fr 17.5fr 11fr 9fr 9fr 59.5fr\"><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">SUBJ.</span><span class=\"resource-value\">Inf.</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">PROG.</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">CORE</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">SCOPE</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">LEVEL</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">POS.</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--identity\"><span><b>GITEA UUID</b><span class=\"resource-identity-value\">02f6cd71-5c85-4883-a237-1d4ba08d9469</span></span><span><b>CARD UUID</b><span class=\"resource-identity-value\">02f6cd71-5c85-4883-a237-1d4ba08d9469</span><b class=\"resource-author\">AUTHOR&nbsp; M. Pabiszczak</b></span></div></div><div class=\"resource-header-row\" style=\"grid-template-columns:119fr\"><div class=\"resource-header-field resource-header-field--url-row\"><a href=\"https://zsl-gitea.mpabi.pl/edu-freertos-cpp/lab-rv32i-freertos-isr-drivers\"><b>GITEA</b>&nbsp; https://zsl-gitea.mpabi.pl/edu-freertos-cpp/lab-rv32i-freertos-isr-drivers</a></div></div><div class=\"resource-header-row\" style=\"grid-template-columns:119fr\"><div class=\"resource-header-field resource-header-field--url-row\"><a href=\"\"><b>HTML</b>&nbsp; </a></div></div></div></td><td class=\"resource-qr-cell resource-qr-cell--right\"><div class=\"resource-qr resource-qr-page resource-qr-empty\"><span>QR</span><strong>HTML wyłączony</strong></div></td></tr></tbody></table></header>",
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"content_html": "<p>Wyzwól machine-external IRQ, porównaj task oraz ISR views UART/GPIO i potwierdź osobny ISR stack oraz clear sources.</p>",
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{
"id": "S01",
"title": "Zmierz mcause i status UART/GPIO 1 do 0."
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{
"id": "S02",
"title": "Potwierdź ISR stack różny od task stacks."
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{
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"index": 2,
"title": "UART backpressure i GPIO notification",
"show_heading": true,
"toc_entry": true,
"header_html": "<header class=\"page-resource-header\" data-resource-url=\"\" data-repository-url=\"https://zsl-gitea.mpabi.pl/edu-freertos-cpp/lab-rv32i-freertos-isr-drivers\" data-page=\"3\" data-page-total=\"5\"><table class=\"resource-header-table\"><colgroup><col><col style=\"width:24mm\"></colgroup><tbody><tr><td class=\"resource-header-center\"><div class=\"resource-header-grid\"><div class=\"resource-header-row\" style=\"grid-template-columns:59.5fr 18fr 41.5fr\"><div class=\"resource-header-field resource-header-field--title\"><span class=\"resource-label\">TITLE</span><span class=\"resource-value\">Explicit FromISR, UART and GPIO Wrappers</span></div><div class=\"resource-header-field resource-header-field--emphasis\"><span class=\"resource-label\">VER.</span><span class=\"resource-value\">v00.01</span></div><div class=\"resource-header-field\"><span class=\"resource-label\">DATETIME</span><span class=\"resource-value\">2026-07-19T00:00:00+02:00</span></div></div><div class=\"resource-header-row\" style=\"grid-template-columns:59.5fr 30fr 17fr 12.5fr\"><div class=\"resource-header-field resource-header-field--title\"><span class=\"resource-label\">PROJECT</span><span class=\"resource-value\">Freestanding C++ nad FreeRTOS</span></div><div class=\"resource-header-field\"><span class=\"resource-label\">SERIES</span><span class=\"resource-value\">FreeRTOS C++</span></div><div class=\"resource-header-field\"><span class=\"resource-label\">CARD</span><span class=\"resource-value\">15/16</span></div><div class=\"resource-header-field\"><span class=\"resource-label\">SHEET</span><span class=\"resource-value\">3/5</span></div></div><div class=\"resource-header-row\" style=\"grid-template-columns:7fr 6fr 17.5fr 11fr 9fr 9fr 59.5fr\"><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">SUBJ.</span><span class=\"resource-value\">Inf.</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">PROG.</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">CORE</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">SCOPE</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">LEVEL</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">POS.</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--identity\"><span><b>GITEA UUID</b><span class=\"resource-identity-value\">02f6cd71-5c85-4883-a237-1d4ba08d9469</span></span><span><b>CARD UUID</b><span class=\"resource-identity-value\">02f6cd71-5c85-4883-a237-1d4ba08d9469</span><b class=\"resource-author\">AUTHOR&nbsp; M. Pabiszczak</b></span></div></div><div class=\"resource-header-row\" style=\"grid-template-columns:119fr\"><div class=\"resource-header-field resource-header-field--url-row\"><a href=\"https://zsl-gitea.mpabi.pl/edu-freertos-cpp/lab-rv32i-freertos-isr-drivers\"><b>GITEA</b>&nbsp; https://zsl-gitea.mpabi.pl/edu-freertos-cpp/lab-rv32i-freertos-isr-drivers</a></div></div><div class=\"resource-header-row\" style=\"grid-template-columns:119fr\"><div class=\"resource-header-field resource-header-field--url-row\"><a href=\"\"><b>HTML</b>&nbsp; </a></div></div></div></td><td class=\"resource-qr-cell resource-qr-cell--right\"><div class=\"resource-qr resource-qr-page resource-qr-empty\"><span>QR</span><strong>HTML wyłączony</strong></div></td></tr></tbody></table></header>",
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"content_html": "<p>Wyślij dwa bajty do queue capacity 1, policz drop-newest, a GPIO edge opublikuj jako notification tego samego receivera.</p>",
"tasks": [],
"assets": [],
"steps": [
{
"id": "S03",
"title": "Pokaż queued 0x41 i dropped 0x42."
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{
"id": "S04",
"title": "Pokaż notification sent/taken 1."
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{
"id": "section-3-content",
"index": 3,
"title": "Wake accumulation, one yield i bounded work",
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"toc_entry": true,
"header_html": "<header class=\"page-resource-header\" data-resource-url=\"\" data-repository-url=\"https://zsl-gitea.mpabi.pl/edu-freertos-cpp/lab-rv32i-freertos-isr-drivers\" data-page=\"4\" data-page-total=\"5\"><table class=\"resource-header-table\"><colgroup><col><col style=\"width:24mm\"></colgroup><tbody><tr><td class=\"resource-header-center\"><div class=\"resource-header-grid\"><div class=\"resource-header-row\" style=\"grid-template-columns:59.5fr 18fr 41.5fr\"><div class=\"resource-header-field resource-header-field--title\"><span class=\"resource-label\">TITLE</span><span class=\"resource-value\">Explicit FromISR, UART and GPIO Wrappers</span></div><div class=\"resource-header-field resource-header-field--emphasis\"><span class=\"resource-label\">VER.</span><span class=\"resource-value\">v00.01</span></div><div class=\"resource-header-field\"><span class=\"resource-label\">DATETIME</span><span class=\"resource-value\">2026-07-19T00:00:00+02:00</span></div></div><div class=\"resource-header-row\" style=\"grid-template-columns:59.5fr 30fr 17fr 12.5fr\"><div class=\"resource-header-field resource-header-field--title\"><span class=\"resource-label\">PROJECT</span><span class=\"resource-value\">Freestanding C++ nad FreeRTOS</span></div><div class=\"resource-header-field\"><span class=\"resource-label\">SERIES</span><span class=\"resource-value\">FreeRTOS C++</span></div><div class=\"resource-header-field\"><span class=\"resource-label\">CARD</span><span class=\"resource-value\">15/16</span></div><div class=\"resource-header-field\"><span class=\"resource-label\">SHEET</span><span class=\"resource-value\">4/5</span></div></div><div class=\"resource-header-row\" style=\"grid-template-columns:7fr 6fr 17.5fr 11fr 9fr 9fr 59.5fr\"><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">SUBJ.</span><span class=\"resource-value\">Inf.</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">PROG.</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">CORE</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">SCOPE</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">LEVEL</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">POS.</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--identity\"><span><b>GITEA UUID</b><span class=\"resource-identity-value\">02f6cd71-5c85-4883-a237-1d4ba08d9469</span></span><span><b>CARD UUID</b><span class=\"resource-identity-value\">02f6cd71-5c85-4883-a237-1d4ba08d9469</span><b class=\"resource-author\">AUTHOR&nbsp; M. Pabiszczak</b></span></div></div><div class=\"resource-header-row\" style=\"grid-template-columns:119fr\"><div class=\"resource-header-field resource-header-field--url-row\"><a href=\"https://zsl-gitea.mpabi.pl/edu-freertos-cpp/lab-rv32i-freertos-isr-drivers\"><b>GITEA</b>&nbsp; https://zsl-gitea.mpabi.pl/edu-freertos-cpp/lab-rv32i-freertos-isr-drivers</a></div></div><div class=\"resource-header-row\" style=\"grid-template-columns:119fr\"><div class=\"resource-header-field resource-header-field--url-row\"><a href=\"\"><b>HTML</b>&nbsp; </a></div></div></div></td><td class=\"resource-qr-cell resource-qr-cell--right\"><div class=\"resource-qr resource-qr-page resource-qr-empty\"><span>QR</span><strong>HTML wyłączony</strong></div></td></tr></tbody></table></header>",
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"content_html": "<p>Połącz local wake flags w jednym IsrContext, wykonaj yield raz, dowiedź receiver-before-resume i przypisz parsing/debounce do taska.</p>",
"tasks": [],
"assets": [],
"steps": [
{
"id": "S05",
"title": "Potwierdź wake true, yield calls 1 i tick receivera 1."
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{
"id": "S06",
"title": "Uzasadnij overflow oraz granicę ISR/task."
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"header_html": "<header class=\"page-resource-header\" data-resource-url=\"\" data-repository-url=\"https://zsl-gitea.mpabi.pl/edu-freertos-cpp/lab-rv32i-freertos-isr-drivers\" data-page=\"5\" data-page-total=\"5\"><table class=\"resource-header-table\"><colgroup><col><col style=\"width:24mm\"></colgroup><tbody><tr><td class=\"resource-header-center\"><div class=\"resource-header-grid\"><div class=\"resource-header-row\" style=\"grid-template-columns:59.5fr 18fr 41.5fr\"><div class=\"resource-header-field resource-header-field--title\"><span class=\"resource-label\">TITLE</span><span class=\"resource-value\">Explicit FromISR, UART and GPIO Wrappers</span></div><div class=\"resource-header-field resource-header-field--emphasis\"><span class=\"resource-label\">VER.</span><span class=\"resource-value\">v00.01</span></div><div class=\"resource-header-field\"><span class=\"resource-label\">DATETIME</span><span class=\"resource-value\">2026-07-19T00:00:00+02:00</span></div></div><div class=\"resource-header-row\" style=\"grid-template-columns:59.5fr 30fr 17fr 12.5fr\"><div class=\"resource-header-field resource-header-field--title\"><span class=\"resource-label\">PROJECT</span><span class=\"resource-value\">Freestanding C++ nad FreeRTOS</span></div><div class=\"resource-header-field\"><span class=\"resource-label\">SERIES</span><span class=\"resource-value\">FreeRTOS C++</span></div><div class=\"resource-header-field\"><span class=\"resource-label\">CARD</span><span class=\"resource-value\">15/16</span></div><div class=\"resource-header-field\"><span class=\"resource-label\">SHEET</span><span class=\"resource-value\">5/5</span></div></div><div class=\"resource-header-row\" style=\"grid-template-columns:7fr 6fr 17.5fr 11fr 9fr 9fr 59.5fr\"><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">SUBJ.</span><span class=\"resource-value\">Inf.</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">PROG.</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">CORE</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">SCOPE</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">LEVEL</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--compact\"><span class=\"resource-label\">POS.</span><span class=\"resource-value\">—</span></div><div class=\"resource-header-field resource-header-field--identity\"><span><b>GITEA UUID</b><span class=\"resource-identity-value\">02f6cd71-5c85-4883-a237-1d4ba08d9469</span></span><span><b>CARD UUID</b><span class=\"resource-identity-value\">02f6cd71-5c85-4883-a237-1d4ba08d9469</span><b class=\"resource-author\">AUTHOR&nbsp; M. Pabiszczak</b></span></div></div><div class=\"resource-header-row\" style=\"grid-template-columns:119fr\"><div class=\"resource-header-field resource-header-field--url-row\"><a href=\"https://zsl-gitea.mpabi.pl/edu-freertos-cpp/lab-rv32i-freertos-isr-drivers\"><b>GITEA</b>&nbsp; https://zsl-gitea.mpabi.pl/edu-freertos-cpp/lab-rv32i-freertos-isr-drivers</a></div></div><div class=\"resource-header-row\" style=\"grid-template-columns:119fr\"><div class=\"resource-header-field resource-header-field--url-row\"><a href=\"\"><b>HTML</b>&nbsp; </a></div></div></div></td><td class=\"resource-qr-cell resource-qr-cell--right\"><div class=\"resource-qr resource-qr-page resource-qr-empty\"><span>QR</span><strong>HTML wyłączony</strong></div></td></tr></tbody></table></header>",
"content_html": "<details class=\"we-block\"><summary><strong>WE 01</strong> Explicit FromISR drivers</summary><p>Implementacja jawnej, bounded granicy między IRQ a taskami dla UART i GPIO.</p><h4>OG</h4><details><summary><code>EN LOCAL RTOS.ISR.01</code> Analizuje ograniczenia ISR, overflow i delegowanie pracy.</summary><ul><li><code>KW LOCAL RTOS.ISR.01</code> Nie wywołuje blocking API, definiuje drop-newest i przenosi parsing/debounce do taska.</li></ul></details><h4>TECH</h4><details><summary><code>EK LOCAL DBG.ISR.01</code> Mierzy mcause, register transitions, queued/dropped bytes, wake flag i order.</summary><ul><li><code>KW LOCAL DBG.ISR.01</code> Pokazuje 0x41/0x42, wake 1, yield 1, receiver-before-resume i PASS.</li></ul></details></details>"
},
"toc": [
{
"id": "section-1-content",
"label": "1. Realny IRQ i explicit views"
},
{
"id": "section-2-content",
"label": "2. UART backpressure i GPIO notification"
},
{
"id": "section-3-content",
"label": "3. Wake accumulation, one yield i bounded work"
}
]
}
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