Jimmy
4fc3f46866
Replace serial/Wi-Fi driver transport paths with WebSocket bridge client, binary espnow_wire delivery, device announce registry, and restructured espnow-sender (AP + broadcast passthrough). Includes docs and tests. Co-authored-by: Cursor <cursoragent@cursor.com>
63 lines
3.6 KiB
XML
63 lines
3.6 KiB
XML
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<style>
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.layer { stroke: #2c3e50; stroke-width: 2; }
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.ws { fill: #e8f4fc; }
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.esp { fill: #fef9e7; }
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.env { fill: #eafaf1; }
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.title { font-family: system-ui, sans-serif; font-size: 17px; font-weight: 700; }
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</style>
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</defs>
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<text x="360" y="28" text-anchor="middle" class="title">Packet layers (outside ’ inside)</text>
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<!-- WS layer -->
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<rect class="layer ws" x="60" y="50" width="600" height="70" rx="6"/>
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<text x="80" y="78" class="lbl">WebSocket frame (Pi ” bridge)</text>
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<rect x="80" y="88" width="50" height="24" fill="#fff" stroke="#666"/>
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<text x="105" y="104" text-anchor="middle" class="byte">flags</text>
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<rect x="138" y="88" width="120" height="24" fill="#fff" stroke="#666"/>
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<text x="198" y="104" text-anchor="middle" class="byte">peer MAC ×6</text>
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<rect x="268" y="88" width="380" height="24" fill="#fff" stroke="#666"/>
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<text x="458" y="104" text-anchor="middle" class="byte">ESP-NOW packet (below)</text>
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<!-- ESP layer -->
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<rect class="layer esp" x="100" y="140" width="520" height="70" rx="6"/>
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<text x="120" y="168" class="lbl">ESP-NOW datagram (d250 bytes)</text>
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<rect x="120" y="178" width="40" height="24" fill="#fff" stroke="#666"/>
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<text x="140" y="194" text-anchor="middle" class="byte">4C</text>
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<rect x="168" y="178" width="50" height="24" fill="#fff" stroke="#666"/>
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<text x="193" y="194" text-anchor="middle" class="byte">type</text>
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<text x="415" y="194" text-anchor="middle" class="byte">body (ANNOUNCE / GROUPS / CMD / &)</text>
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<!-- CMD + envelope -->
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<rect class="layer env" x="140" y="230" width="440" height="120" rx="6"/>
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<text x="160" y="258" class="lbl">Inside CMD (0x03) v2 command envelope</text>
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<text x="174" y="283" text-anchor="middle" class="byte">02</text>
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<text x="208" y="283" text-anchor="middle" class="byte">br</text>
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<text x="242" y="283" text-anchor="middle" class="byte">lp</text>
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<text x="276" y="283" text-anchor="middle" class="byte">ls</text>
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<text x="310" y="283" text-anchor="middle" class="byte">ld</text>
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<text x="389" y="283" text-anchor="middle" class="byte">presets</text>
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<text x="480" y="283" text-anchor="middle" class="byte">select</text>
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<text x="543" y="283" text-anchor="middle" class="byte">def</text>
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<rect x="160" y="300" width="60" height="22" fill="#ffeaa7" stroke="#666"/>
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<text x="190" y="315" text-anchor="middle" class="byte">save?</text>
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<text x="360" y="335" text-anchor="middle" class="byte" font-family="system-ui">optional 0x01 after envelope</text>
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<text x="360" y="400" text-anchor="middle" font-family="system-ui" font-size="12" fill="#555">
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Pi REST/UI uses JSON · conversion to binary happens at bridge boundary
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</text>
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</svg>
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