Re: RNBD451PE spec
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新會員
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Hi Anthony,
用broadcast mode來接收32 devices的資料,再由host MCU來過濾ID接收所屬的Devices資料? -- > BLE Broadcast mode 就是一個裝置在廣播其他BLE 裝置在廣播裝置的有效範圍內都可以收到相同的廣播資訊, 可以把它想像成 AM/ FM廣播電台及使用者可以選擇自己想聽的電台(收想收的資料), 資料方向是單向的(無連線). Please refer to: Broadcaster/Observer 或者可否修改RNBD451PE韌體來支援32devices?microchip 提供source code or library來客製? -- > RNBD451 屬於TurnKey solution, Microchip own the Firmware 不會Release source code, 如果您想自主開發 可以考慮WBZ451PE 相同硬體,相關應用都可以在Github & Harmony3 找到. WBZ451_GitHub BRs, Will
發表於: 3/19 9:41
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Re: RNBD451PE spec
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初級會員
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thanks Will,
是否可以歸納成 用broadcast mode來接收32 devices的資料,再由host MCU來過濾ID接收所屬的Devices資料? 或者可否修改RNBD451PE韌體來支援32devices?microchip 提供source code or library來客製? Anthony
發表於: 3/18 10:32
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best regards,
Anthony |
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Re: RNBD451PE spec
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新會員
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Hi Anthony,
您好, 1. 要同時能連接手機及devices,應該是peripheral 及central role同時能工作 -- > Yes, 可以的, RNBD451 支持 Multi-Role 的能力. Please refer to: 2.8 RNBD451 Multi-Link and Multi-Role Implementation 2. devices最多同時連接32個,要以最省電的模式(廣播broadcast模式吧?) -- > RNBD451 can connect with up to 6 Bluetooth devices simultaneously (multi-link). - BLE Broadcast mode 是指裝置處在沒有連線狀態的廣播, (e.g., Beacons). 3. devices的ID要能先存到RNBD451裡 -- > 需要經過連線配對後才會將裝置配對記錄存放於RNBD451 內, 無法預存; 最多可以存放8組配對記錄(先進先出). Thanks, BRs,
發表於: 3/18 9:33
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RNBD451PE spec
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初級會員
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hi
想澄清RNBD451PE是否合乎專案需求 1. 要同時能連接手機及devices,應該是peripheral 及central role同時能工作 2. devices最多同時連接32個,要以最省電的模式(廣播broadcast模式吧?) 3. devices的ID要能先存到RNBD451裡 product features有以下文字: -Add-on up to 6 16-bit UUID GATT Services (Public Service), 4 128-bit UUID GATT Services (Private Service), and Each Service Includes up to 8 Characteristic Attributes -Supports Bluetooth LE Advertiser, Observer, Central and Peripheral Roles -Supports Bluetooth LE GATT Client and Server Roles -Supports up to 6 Concurrent Bluetooth LE Connections 是否支援的devices數目不夠? 是否有解決之道? Anthony
發表於: 3/14 9:34
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best regards,
Anthony |
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