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< title > Fensterpiepser ESP32 – < / title >
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< h1 > Fensterpiepser ESP32 — Architekturübersicht< / h1 >
< div class = "subtitle" > NodeMCU-32S · Arduino/ESP-IDF · v2.0.8 · Varianten: EG / DG< / div >
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1. DUAL - CORE / TASK ÜBERSICHT
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< section >
< h2 > 1 · Tasks & Interrupts – < / h2 >
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<!-- ESP32 chip outline -->
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< text x = "480" y = "32" text-anchor = "middle" fill = "#2e3248" font-size = "13" font-weight = "bold" > ESP32 NodeMCU-32S · 240 MHz · Xtensa LX6 Dual-Core< / text >
<!-- ── Core 0 ── -->
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< text x = "240" y = "64" text-anchor = "middle" fill = "#4f8ef7" font-size = "12" font-weight = "bold" > Core 0< / text >
<!-- beepTask -->
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< text x = "380" y = "96" text-anchor = "end" fill = "#6b7194" font-size = "10" > Prio 5 · Core 0 · Stack 2 KB< / text >
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< text x = "70" y = "114" fill = "#d4d8f0" font-size = "10" > · Wartet auf Task Notification (gegeben alle 10 ms von timerIsr)< / text >
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< text x = "70" y = "129" fill = "#d4d8f0" font-size = "10" > · Short-Beep-Timing (30 ms Puls)< / text >
< text x = "70" y = "144" fill = "#d4d8f0" font-size = "10" > · PiepPattern::TaskCyclic() → PiepMode → toneRequest → GPIO18< / text >
<!-- rfDecodeTask -->
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< text x = "70" y = "198" fill = "#4f8ef7" font-size = "12" font-weight = "bold" > rfDecodeTask< / text >
< text x = "380" y = "198" text-anchor = "end" fill = "#6b7194" font-size = "10" > Prio 4 · Core 0 · Stack 3 KB< / text >
< text x = "70" y = "216" fill = "#d4d8f0" font-size = "10" > · Wartet auf rfEventQueue (RfEvent_t: dtMicros, pinValue)< / text >
< text x = "70" y = "231" fill = "#d4d8f0" font-size = "10" > · receiverSw / Aiggend / Oval / Kerui / Thermo .Isr()< / text >
< text x = "70" y = "246" fill = "#d4d8f0" font-size = "10" > · Setzt lastReceivedKeyNum / bNewData für loop< / text >
<!-- WiFi stack -->
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< text x = "70" y = "292" fill = "#6b7194" font-size = "12" font-weight = "bold" > WiFi / TCP-IP Stack< / text >
< text x = "380" y = "292" text-anchor = "end" fill = "#6b7194" font-size = "10" > ESP-IDF intern< / text >
< text x = "70" y = "310" fill = "#6b7194" font-size = "10" > · Autonome Tasks (pro_cpu_0) · PubSubClient nutzt WiFiClient< / text >
< text x = "70" y = "323" fill = "#6b7194" font-size = "10" > · SSID: Elektrosmog · Broker: flokke.de:1883< / text >
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< text x = "70" y = "362" fill = "#6b7194" font-size = "11" > NTP: ptbtime3.ptb.de (GMT+1 / DST+1)< / text >
< text x = "70" y = "378" fill = "#6b7194" font-size = "11" > Hostname: FENSTER_PIEPSER_NODEMCU_32_S_EG< / text >
< text x = "70" y = "394" fill = "#6b7194" font-size = "11" > OTA: WebServer Port 80 (/update)< / text >
< text x = "70" y = "409" fill = "#6b7194" font-size = "11" > Reset nach 24 h (wenn alle Fenster zu)< / text >
<!-- ── Core 1 ── -->
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< text x = "900" y = "96" text-anchor = "end" fill = "#6b7194" font-size = "10" > hw_timer 0 · 1 MHz · Alarm 10 000 µs< / text >
< text x = "550" y = "114" fill = "#d4d8f0" font-size = "10" > · ++count; if count==10 → tDecis++ (volatile)< / text >
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< text x = "550" y = "129" fill = "#d4d8f0" font-size = "10" > · vTaskNotifyGiveFromISR(beepTaskHandle) + portYIELD_FROM_ISR< / text >
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< text x = "550" y = "144" fill = "#6b7194" font-size = "10" > ← gesamte Beep-Logik jetzt in beepTask< / text >
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< text x = "550" y = "183" fill = "#f75f5f" font-size = "12" font-weight = "bold" > pinLevelChangeIsr< / text >
< text x = "900" y = "183" text-anchor = "end" fill = "#6b7194" font-size = "10" > GPIO 26 · CHANGE · INPUT_PULLUP< / text >
< text x = "550" y = "201" fill = "#d4d8f0" font-size = "10" > · dtMicros = micros() − < / text >
< text x = "550" y = "216" fill = "#d4d8f0" font-size = "10" > · Filter: loopCountSincePause < 2 || dtMicros < 100 µs → skip< / text >
< text x = "550" y = "231" fill = "#d4d8f0" font-size = "10" > · xQueueSendFromISR(rfEventQueue, & ev) + portYIELD_FROM_ISR< / text >
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< text x = "550" y = "270" fill = "#3ecf8e" font-size = "12" font-weight = "bold" > loopTask (Arduino loop)< / text >
< text x = "900" y = "270" text-anchor = "end" fill = "#6b7194" font-size = "10" > Prio 1 · Core 1 · vTaskDelay 5 ms< / text >
< text x = "550" y = "289" fill = "#d4d8f0" font-size = "10" > 1 handleKeyReceived() – < / text >
< text x = "550" y = "304" fill = "#d4d8f0" font-size = "10" > 2 handleDispUpdate() – < / text >
< text x = "550" y = "319" fill = "#d4d8f0" font-size = "10" > 3 handleWifiConnection() – < / text >
< text x = "550" y = "334" fill = "#d4d8f0" font-size = "10" > 4 myMqttClient.onLoop() – < / text >
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< text x = "550" y = "364" fill = "#d4d8f0" font-size = "10" > 6 updatePiepPattern() – < / text >
< text x = "550" y = "379" fill = "#d4d8f0" font-size = "10" > 7 xcpLoop() – < / text >
< text x = "550" y = "394" fill = "#d4d8f0" font-size = "10" > 8 loopCountSincePause++ – < / text >
< text x = "550" y = "409" fill = "#d4d8f0" font-size = "10" > 9 vTaskDelay(5 ms) – < / text >
<!-- ── FreeRTOS Primitives ── -->
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<!-- Task Notification arrow: timerIsr → beepTask -->
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2026-05-07 12:20:33 +02:00
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< text x = "481" y = "111" text-anchor = "middle" fill = "#4f8ef7" font-size = "10" > Task Notification< / text >
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< text x = "479" y = "220" text-anchor = "middle" fill = "#4f8ef7" font-size = "10" > rfEventQueue[32]< / text >
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< / svg >
< / section >
<!-- ═══════════════════════════════════════════════════════════
2. FreeRTOS PRIMITIVE
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< section >
< h2 > 2 · FreeRTOS Synchronisationsobjekte< / h2 >
< table >
< tr > < th > Objekt< / th > < th > Typ< / th > < th > Größe< / th > < th > Produzent (ISR)< / th > < th > Konsument (Task)< / th > < th > Zweck< / th > < / tr >
< tr >
< td > < span class = "tag t-task" > beepSemaphore< / span > < / td >
< td > Binary Semaphore< / td > < td > – < / td >
< td > < span class = "tag t-isr" > timerIsr< / span > alle 10 ms< / td >
< td > < span class = "tag t-task" > beepTask< / span > Core 0, Prio 5< / td >
< td > Takt für Beep-State-Machine; ersetzt direkten ISR-Aufruf von PiepPattern::TaskCyclic()< / td >
< / tr >
< tr >
< td > < span class = "tag t-task" > rfEventQueue< / span > < / td >
< td > Queue – < / td > < td > 32 Einträge × < / td >
< td > < span class = "tag t-isr" > pinLevelChangeIsr< / span > bei jeder Flanke< / td >
< td > < span class = "tag t-task" > rfDecodeTask< / span > Core 0, Prio 4< / td >
< td > Überträgt {dtMicros, pinValue}; alle 5 Receiver-State-Machines laufen jetzt im Task-Kontext< / td >
< / tr >
< / table >
< / section >
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3. SIGNAL - FLÜSSE
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< section >
< h2 > 3 · Signalflüsse< / h2 >
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<!-- ── RF - Empfangspfad ── -->
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< text x = "880" y = "68" text-anchor = "middle" fill = "#6b7194" font-size = "10" > flokke.de:1883< / text >
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< text x = "70" y = "205" text-anchor = "middle" fill = "#6b7194" font-size = "10" > 10 ms · Core 1< / text >
< rect x = "150" y = "175" width = "100" height = "40" rx = "5" fill = "#1a2240" stroke = "#4f8ef7" stroke-width = "1" / >
< text x = "200" y = "191" text-anchor = "middle" fill = "#4f8ef7" font-size = "10" > beepSemaphore< / text >
< text x = "200" y = "205" text-anchor = "middle" fill = "#6b7194" font-size = "10" > binary< / text >
< rect x = "280" y = "175" width = "100" height = "40" rx = "5" fill = "#1a2240" stroke = "#4f8ef7" stroke-width = "1" / >
< text x = "330" y = "191" text-anchor = "middle" fill = "#4f8ef7" font-size = "10" > beepTask< / text >
< text x = "330" y = "205" text-anchor = "middle" fill = "#6b7194" font-size = "10" > Core 0 Prio 5< / text >
< rect x = "410" y = "175" width = "100" height = "40" rx = "5" fill = "#1a2240" stroke = "#4f8ef7" stroke-width = "1" / >
< text x = "460" y = "191" text-anchor = "middle" fill = "#4f8ef7" font-size = "10" > PiepPattern< / text >
< text x = "460" y = "205" text-anchor = "middle" fill = "#6b7194" font-size = "10" > TaskCyclic()< / text >
< rect x = "540" y = "157" width = "90" height = "18" rx = "3" fill = "#1a2040" stroke = "#4f8ef7" stroke-width = "1" / >
< text x = "585" y = "170" text-anchor = "middle" fill = "#4f8ef7" font-size = "10" > piepFast × < / text >
< rect x = "540" y = "179" width = "90" height = "18" rx = "3" fill = "#1a2040" stroke = "#4f8ef7" stroke-width = "1" / >
< text x = "585" y = "192" text-anchor = "middle" fill = "#4f8ef7" font-size = "10" > piepSlow × < / text >
< rect x = "540" y = "201" width = "90" height = "18" rx = "3" fill = "#1a2040" stroke = "#4f8ef7" stroke-width = "1" / >
< text x = "585" y = "214" text-anchor = "middle" fill = "#4f8ef7" font-size = "10" > piepPause × < / text >
< rect x = "660" y = "175" width = "100" height = "40" rx = "5" fill = "#2a2a1a" stroke = "#f7d44f" stroke-width = "1" / >
< text x = "710" y = "191" text-anchor = "middle" fill = "#f7d44f" font-size = "10" > toneRequest< / text >
< text x = "710" y = "205" text-anchor = "middle" fill = "#6b7194" font-size = "10" > bitmask< / text >
< rect x = "790" y = "175" width = "100" height = "40" rx = "5" fill = "#2a2a1a" stroke = "#f7d44f" stroke-width = "1" / >
< text x = "840" y = "191" text-anchor = "middle" fill = "#f7d44f" font-size = "10" > GPIO 18< / text >
< text x = "840" y = "205" text-anchor = "middle" fill = "#6b7194" font-size = "10" > PIEP_VCC< / text >
< rect x = "910" y = "175" width = "35" height = "40" rx = "5" fill = "#1a1a00" stroke = "#f7d44f" stroke-width = "1" / >
< text x = "928" y = "199" text-anchor = "middle" fill = "#f7d44f" font-size = "20" > 🔔< / text >
<!-- arrows beep path -->
< line x1 = "120" y1 = "195" x2 = "148" y2 = "195" stroke = "#f7964f" stroke-width = "1.5" marker-end = "url(#a1)" / >
< line x1 = "250" y1 = "195" x2 = "278" y2 = "195" stroke = "#f7964f" stroke-width = "1.5" marker-end = "url(#a1)" / >
< line x1 = "380" y1 = "195" x2 = "408" y2 = "195" stroke = "#f7964f" stroke-width = "1.5" marker-end = "url(#a1)" / >
< line x1 = "510" y1 = "188" x2 = "538" y2 = "167" stroke = "#f7964f" stroke-width = "1" marker-end = "url(#a1)" / >
< line x1 = "510" y1 = "193" x2 = "538" y2 = "188" stroke = "#f7964f" stroke-width = "1" marker-end = "url(#a1)" / >
< line x1 = "510" y1 = "198" x2 = "538" y2 = "210" stroke = "#f7964f" stroke-width = "1" marker-end = "url(#a1)" / >
< line x1 = "630" y1 = "195" x2 = "658" y2 = "195" stroke = "#f7964f" stroke-width = "1.5" marker-end = "url(#a1)" / >
< line x1 = "760" y1 = "195" x2 = "788" y2 = "195" stroke = "#f7964f" stroke-width = "1.5" marker-end = "url(#a1)" / >
< line x1 = "890" y1 = "195" x2 = "908" y2 = "195" stroke = "#f7964f" stroke-width = "1.5" marker-end = "url(#a1)" / >
<!-- PWM note -->
< text x = "840" y = "240" text-anchor = "middle" fill = "#6b7194" font-size = "9" > GPIO33 PIEP_PWM< / text >
< text x = "840" y = "252" text-anchor = "middle" fill = "#6b7194" font-size = "9" > 2 kHz · LEDC Ch12< / text >
< text x = "840" y = "264" text-anchor = "middle" fill = "#6b7194" font-size = "9" > duty 127/255 (fix)< / text >
<!-- bRequestShortBeep note -->
< text x = "310" y = "240" text-anchor = "middle" fill = "#6b7194" font-size = "9" > bRequestShortBeep (volatile)< / text >
< text x = "310" y = "252" text-anchor = "middle" fill = "#6b7194" font-size = "9" > gesetzt von loopTask< / text >
< text x = "310" y = "264" text-anchor = "middle" fill = "#6b7194" font-size = "9" > → 30 ms Bestätigungs-Piep< / text >
< / svg >
< / section >
<!-- ═══════════════════════════════════════════════════════════
4. RECEIVER - ÜBERSICHT
═══════════════════════════════════════════════════════════ -->
< section >
< h2 > 4 · 433-MHz-Receiver< / h2 >
< table >
< tr > < th > Objekt< / th > < th > Protokoll< / th > < th > Key-Bytes< / th > < th > Anzahl Keys< / th > < th > Key-Index-Offset< / th > < th > Basisklasse< / th > < / tr >
< tr > < td > receiverSw< / td > < td > SmartWares Manchester OOK< / td > < td > 8 B< / td > < td > 22< / td > < td > 0< / td > < td > Receiver433< / td > < / tr >
< tr > < td > receiverAiggend< / td > < td > 3-Byte-Key PWM< / td > < td > 3 B + 1 Richtungs-B< / td > < td > konfigurierbar< / td > < td > +30< / td > < td > Receiver3ByteKey< / td > < / tr >
< tr > < td > receiverOval< / td > < td > 3-Byte-Key PWM< / td > < td > 3 B + 1 Richtungs-B< / td > < td > konfigurierbar< / td > < td > +40< / td > < td > Receiver3ByteKey< / td > < / tr >
< tr > < td > receiverKerui< / td > < td > 3-Byte-Key PWM< / td > < td > 3 B + 1 Richtungs-B< / td > < td > konfigurierbar< / td > < td > +50< / td > < td > Receiver3ByteKey< / td > < / tr >
< tr > < td > receiverThermo< / td > < td > Funk-Thermometer PWM< / td > < td > 4 B (36 bit, 4 bit ignoriert)< / td > < td > – < / td > < td > – < / td > < td > Receiver433< / td > < / tr >
< / table >
< div style = "color:var(--muted);font-size:11px;margin-top:6px;" >
Alle .Isr()-Aufrufe erfolgen in < span class = "tag t-task" > rfDecodeTask< / span > (Core 0) via rfEventQueue.
Debounce: loopCountSincePause < 2 → ISR verwirft Flanke nach Key-Empfang.
< / div >
< / section >
<!-- ═══════════════════════════════════════════════════════════
5. FENSTER - OBJEKTE
═══════════════════════════════════════════════════════════ -->
< section >
< h2 > 5 · Fenster-Objekte< / h2 >
< div class = "grid2" >
< div >
< div style = "color:var(--accent);font-size:11px;margin-bottom:6px;" > Variante EG (VERSION_DG_ONLY=0, alleFenster[4])< / div >
< table >
< tr > < th > Name< / th > < th > Sensor-Typ< / th > < th > Key-Nr (mit Offset)< / th > < th > Wait-Zeit-Quelle< / th > < / tr >
< tr > < td > fensterWz< / td > < td > Kerui< / td > < td > 2 + 50 = 52< / td > < td > waitTimeDs (Temperatur)< / td > < / tr >
< tr > < td > fensterBadUnten< / td > < td > Aiggend< / td > < td > 3 + 30 = 33< / td > < td > waitTimeDs< / td > < / tr >
< tr > < td > fensterKueche< / td > < td > Oval< / td > < td > 2 + 40 = 42< / td > < td > waitTimeDs< / td > < / tr >
< tr > < td > fensterToniNeu< / td > < td > Oval< / td > < td > 1 + 40 = 41< / td > < td > waitTimeDs< / td > < / tr >
< / table >
< / div >
< div >
< div style = "color:var(--accent);font-size:11px;margin-bottom:6px;" > Variante DG (VERSION_DG_ONLY=1, alleFenster[4])< / div >
< table >
< tr > < th > Name< / th > < th > Sensor-Typ< / th > < th > Key-Nr (mit Offset)< / th > < th > Wait-Zeit-Quelle< / th > < / tr >
< tr > < td > fensterBadOben< / td > < td > Aiggend< / td > < td > 1 + 30 = 31< / td > < td > waitTimeDs< / td > < / tr >
< tr > < td > fensterFlo< / td > < td > Aiggend< / td > < td > 2 + 30 = 32< / td > < td > waitTimeDs< / td > < / tr >
< tr > < td > fensterHanna< / td > < td > Oval< / td > < td > 5 + 40 = 45< / td > < td > waitTimeDs< / td > < / tr >
< tr > < td > fensterFloBuero< / td > < td > Oval< / td > < td > 4 + 40 = 44< / td > < td > waitTimeDs< / td > < / tr >
< / table >
< / div >
< / div >
< div style = "margin-top:10px;" >
< table >
< tr > < th colspan = "4" > Sonder-Objekte (immer instanziiert)< / th > < / tr >
< tr > < th > Name< / th > < th > Sensor-Typ< / th > < th > Key-Nr< / th > < th > Besonderheit< / th > < / tr >
< tr > < td > fensterGefrier< / td > < td > SmartWares< / td > < td > 10< / td > < td > Feste Wait-Zeit: 30 s (hardcodiert in ShallPiep())< / td > < / tr >
< / table >
< / div >
< / section >
<!-- ═══════════════════════════════════════════════════════════
6. BEEP - MUSTER
═══════════════════════════════════════════════════════════ -->
< section >
< h2 > 6 · Beep-Muster (PiepPattern)< / h2 >
< table >
< tr > < th > Modus< / th > < th > onTime< / th > < th > offTime< / th > < th > requestCount< / th > < th > Reihenfolge< / th > < / tr >
< tr > < td > piepFast< / td > < td > 20 ms< / td > < td > 80 ms< / td > < td > 2 Mal< / td > < td > 1.< / td > < / tr >
< tr > < td > piepSlow< / td > < td > 500 ms< / td > < td > 100 ms< / td > < td > 1 Mal< / td > < td > 2.< / td > < / tr >
< tr > < td > piepPauseLong< / td > < td > 0 ms< / td > < td > 1000 ms< / td > < td > 120 × < / td > < td > 3. (Standardpause)< / td > < / tr >
< tr > < td > piepPauseShort< / td > < td > 0 ms< / td > < td > 1000 ms< / td > < td > 20 × < / td > < td > 3. (nach 6 min Dauerbeeep)< / td > < / tr >
< / table >
< div style = "color:var(--muted);font-size:11px;margin-top:6px;" >
Pattern läuft zyklisch: fast → slow → pause(Long/Short) → fast → …
Start/Stop über piepPattern→startRequest / stopRequest (volatile).
Stopp bei Nacht (bIsNightTime) oder alle Fenster zu.
< / div >
< / section >
<!-- ═══════════════════════════════════════════════════════════
7. WAITTIME (Temperaturabhängige Alarmverzögerung)
═══════════════════════════════════════════════════════════ -->
< section >
< h2 > 7 · Wartezeit-Berechnung (waitTimeDs)< / h2 >
< table >
< tr > < th > Außentemperatur< / th > < th > Wartezeit< / th > < th > Erklärung< / th > < / tr >
< tr > < td > < − < / td > < td > 5 min< / td > < td > Kurz – < / td > < / tr >
< tr > < td > − < / td > < td > 5 … 30 min (linear)< / td > < td > Lineare Interpolation: 5 + (T+5)× < / td > < / tr >
< tr > < td > 19,5 … 25 °C< / td > < td > ~2 Wochen< / td > < td > Kein Alarm – < / td > < / tr >
< tr > < td > > 25 °C< / td > < td > 30 min< / td > < td > Heiß – < / td > < / tr >
< tr > < td > kein Sensor-Wert< / td > < td > 10 min< / td > < td > Default bis erste Thermo-Meldung< / td > < / tr >
< / table >
< div style = "color:var(--muted);font-size:11px;margin-top:6px;" >
Quelle: receiverThermo (Funk-Thermometer, Aussensensor) · Update bei jedem neuen Thermo-Paket (~50 s Intervall).
< / div >
< / section >
<!-- ═══════════════════════════════════════════════════════════
8. GPIO - BELEGUNG
═══════════════════════════════════════════════════════════ -->
< section >
< h2 > 8 · GPIO-Belegung< / h2 >
< div class = "grid2" >
< table >
< tr > < th > GPIO< / th > < th > Richtung< / th > < th > Funktion< / th > < / tr >
< tr > < td > 26< / td > < td > INPUT_PULLUP< / td > < td > DIN_FUNK – < / td > < / tr >
< tr > < td > 12< / td > < td > OUTPUT HIGH< / td > < td > DOUT_FUNK_VCC – < / td > < / tr >
< tr > < td > 32< / td > < td > OUTPUT LOW< / td > < td > DOUT_FUNK_GND – < / td > < / tr >
< tr > < td > 18< / td > < td > OUTPUT< / td > < td > DOUT_PIEP_VCC – < / td > < / tr >
< tr > < td > 33< / td > < td > LEDC PWM< / td > < td > DOUT_PIEP_PWM – < / td > < / tr >
< tr > < td > 16< / td > < td > OUTPUT HIGH< / td > < td > DOUT_TEST_TIMER – < / td > < / tr >
< / table >
< table >
< tr > < th > GPIO< / th > < th > Funktion< / th > < th > Interface< / th > < / tr >
< tr > < td > 14< / td > < td > TFT_PIN_CLK (SCK)< / td > < td rowspan = "5" style = "vertical-align:middle" > SPI – < br > (VERSION_BIG_DISPLAY)< / td > < / tr >
< tr > < td > 13< / td > < td > TFT_PIN_MOSI (SDA)< / td > < / tr >
< tr > < td > 22< / td > < td > TFT_PIN_RST (RES)< / td > < / tr >
< tr > < td > 21< / td > < td > TFT_PIN_DC (RS)< / td > < / tr >
< tr > < td > 15< / td > < td > TFT_PIN_CS< / td > < / tr >
< / table >
< / div >
< / section >
<!-- ═══════════════════════════════════════════════════════════
9. MQTT - TOPICS
═══════════════════════════════════════════════════════════ -->
< section >
< h2 > 9 · MQTT-Topics (Broker: flokke.de:1883)< / h2 >
< table >
< tr > < th > Topic< / th > < th > Retain< / th > < th > Wann< / th > < th > Payload (Beispiel)< / th > < / tr >
< tr > < td > fenster/system/EG< / td > < td > nein< / td > < td > Connect, Reset< / td > < td > {"e":"hello","client":"FensterpiepserEG_v2.0.8"}< / td > < / tr >
< tr > < td > fenster/status/EG< / td > < td > ja< / td > < td > Fenster bewegt / Beep gestartet< / td > < td > {"t":1700000000,"e":"move","n":4,"f":["Wohnz",…],"o":[0,1,…],"b":[0,0,…]}< / td > < / tr >
< tr > < td > fenster/temprh/EG< / td > < td > ja< / td > < td > Neues Thermo-Paket (~50 s)< / td > < td > {"T":7,"rh":65,"t":1700000000,"raw":3422534}< / td > < / tr >
< tr > < td > fenster/rssi/EG< / td > < td > nein< / td > < td > Alle 600 s< / td > < td > {"rssi":-62}< / td > < / tr >
< / table >
< div style = "color:var(--muted);font-size:11px;margin-top:6px;" >
LWT (Will) auf fenster/temprh/EG: {"T":0,"rh":0,"t":0} · User: lightcontrol · Keepalive: 600 s
< / div >
< / section >
<!-- ═══════════════════════════════════════════════════════════
10. VOLATILE / SHARED STATE
═══════════════════════════════════════════════════════════ -->
< section >
< h2 > 10 · Geteilte Variablen & volatile-Annotierungen< / h2 >
< table >
< tr > < th > Variable< / th > < th > Typ< / th > < th > volatile< / th > < th > Schreiber< / th > < th > Leser< / th > < th > Anmerkung< / th > < / tr >
< tr > < td > tDecis< / td > < td > uint32_t< / td > < td > ✓< / td > < td > timerIsr (Core 1)< / td > < td > loopTask, beepTask, Fenster::ShallPiep< / td > < td > Monoton steigend, 32-bit-Reads atomar auf LX6< / td > < / tr >
< tr > < td > bRequestShortBeep< / td > < td > bool< / td > < td > ✓< / td > < td > loopTask (Core 1)< / td > < td > beepTask (Core 0)< / td > < td > Cross-Core; single-byte write atomar< / td > < / tr >
< tr > < td > loopCountSincePause< / td > < td > uint32_t< / td > < td > ✓< / td > < td > loopTask (Core 1)< / td > < td > pinLevelChangeIsr (Core 1)< / td > < td > RF-Debounce nach Key-Empfang< / td > < / tr >
< tr > < td > PiepPattern::startRequest< br > PiepPattern::stopRequest< / td > < td > uint8_t< / td > < td > ✓< / td > < td > loopTask via Start()/Stop()< / td > < td > beepTask via TaskCyclic()< / td > < td > Cross-Core; Flags, nicht Zähler< / td > < / tr >
< tr > < td > toneRequest< / td > < td > uint8_t< / td > < td > – < / td > < td > beepTask (exklusiv)< / td > < td > beepTask< / td > < td > Kein Cross-Core-Zugriff mehr nach Refactoring< / td > < / tr >
< / table >
< / section >
<!-- ═══════════════════════════════════════════════════════════
11. XCP
═══════════════════════════════════════════════════════════ -->
< section >
< h2 > 11 · XCP-Protokoll< / h2 >
< table >
< tr > < th > Event< / th > < th > Intervall< / th > < th > Aufruf< / th > < / tr >
< tr > < td > XcpEvent(0)< / td > < td > 10 ms< / td > < td > xcpLoop() in loopTask (millis-basiert)< / td > < / tr >
< tr > < td > XcpEvent(1)< / td > < td > 100 ms< / td > < td > xcpLoop()< / td > < / tr >
< tr > < td > XcpEvent(2)< / td > < td > 500 ms< / td > < td > xcpLoop()< / td > < / tr >
< tr > < td > XcpEvent(3)< / td > < td > 1000 ms< / td > < td > xcpLoop()< / td > < / tr >
< / table >
< div style = "color:var(--muted);font-size:11px;margin-top:6px;" >
XcpPoll() + XcpSendLoop() werden ebenfalls in xcpLoop() aufgerufen.
Timing ist millis()-basiert → toleriert den 5-ms-vTaskDelay des loopTask.
< / div >
< / section >
< / body >
< / html >
