docs: 实机 GATT 表+331f 通道+ID反解校正入库(protocol/DECISIONS/field-test-result)
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@@ -12,10 +12,15 @@
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| 广播名前缀 | `NRF-` |
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| EPD Service | `13187b10-eba9-a3ba-044e-83d3217d9a38` |
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| EPD Characteristic(图像+刷屏,write+notify) | `4b646063-6264-f3a7-8941-e65356ea82fe` |
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| EPD Characteristic(图像+刷屏,write+notify) | `4b646063-6264-f3a7-8941-e65356ea82fe`(h=48) |
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| RXTX Service | `00001f10-0000-1000-8000-00805f9b34fb` |
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| RXTX Characteristic(命令,write+read+notify) | `00001f1f-0000-1000-8000-00805f9b34fb` |
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| `0000221f-...` | 预留,未使用 |
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| **RXTX 命令通道(实机)** | **`0000331f-0000-1000-8000-00805f9b34fb`(h=57,notify+write+read,svc 0x221f)** |
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| `00001f1f-...`(h=53,仅 write) | ⚠ 实机证据:写入仅 ATT-ACK **不执行**命令(2026-07-28);Web/App 文档中的"RXTX 特征",本设备弃用 |
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| SUOTA Service | `0000fef5-...`(h=28-45,含自定义特征,见 §9) |
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**实机 GATT 全表(2026-07-28 bridge 诊断,设备 NRF-5DBF28)**:
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GAP/GATT/DIS(2A24/2A26/2A28/2A23/2A50)/BAS(2A19 notify) + fef5 SUOTA 六特征 + EPD + 1f1f(write-only) + 331f(notify+write+read)。
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notify 订阅:设备 ID 应答案测经 **331f** 到达(EFEF 同样须写 331f);EPD/2A19 亦可订阅。
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连接顺序:先 EPD service → 再 RXTX;写均用 write-with-response(`triggerRxTxCmd2` 例外,without-response)。
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