SDJ‐731 USB Dongle datasheet 頁 1
INDEX １ 1 Introduction.................................................................................................................................................................................3 ２ 2 Hardware Overview.....................................................................................................................................................................3 ３ 3 Programming .........................................................................................................
1 Introduction 1.1 Overview The IEEE 802.15.4 USB Dongle provides an easy way of interfacing a host machine (such as a PC) to a wireless network based on the IEEE 802.15.4 protocol standard, where this network may additionally employ the ZigBee PRO or JenNet networking protocol. The dongle incorporates the Jennic JN5148 wireless microcontroller, allowing a direct USB connection between the host machine and the JN5148 device, which then provides the radio interface to the wireless network. 1.
2.5 Serial Flash Device The application code for the JN5148 is stored in a serial Flash memory device which is provided on the dongle. This is typically a 4‐Mbit device, such as the W25x40 2.6 32kHz Crystal Oscillator The JN5148 has an internal 32kHz RC oscillator. In order to provide more accurate system timings an external 32kHz crystal can be used wuth the device. This is provided on the USB dongle and can be enabled using the integrated Peripherals Api libray.
4.接收操作 安裝 CustomCP210xDriverInstall 中的 CP210xVCPInstaller.exe 驅動程式後，執行下列步驟 4.1 插入 USB Dongle 開啟裝置管理員， 檢視 Silicon Labs CP210x USB to UART Bridge 為 COM 多少 4.
4.3 任意輸入名稱 4.
4.5 每秒傳輸位元選擇 38400，按確定 4.
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4.9 按下 i 顯示下方畫面 4.
5.傳輸操作 安裝 CustomCP210xDriverInstall 中的 CP210xVCPInstaller.exe 驅動程式後，執行下列步驟 5.1 插入 USB Dongle，開啟裝置管理員 檢視 Silicon Labs CP210x USB to UART Bridge 為 COM 多少 5.
5.3 任意輸入名稱 5.
5.5 每秒傳輸位元選擇 38400，按確定 5.
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5.9 按下 j 顯示右側畫面 5.
Federal Communications Commission (FCC) Statement 15.21 You are cautioned that changes or modifications not expressly approved by the part responsible for compliance could void the user’s authority to operate the equipment. 15.105(b) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
Canada, avis d'Industry Canada (IC) Cet appareil numérique de classe B est conforme aux normes canadiennes ICES-003 et RSS-210. Son fonctionnement est soumis aux deux conditions suivantes : (1) cet appareil ne doit pas causer d'interférence et (2) cet appareil doit accepter toute interférence, notamment les interférences qui peuvent affecter son fonctionnement.
