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Neoway N20 User Manual

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N20 Demo Board User Guide
Version 1.0

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Summary of Contents for Neoway N20

  • Page 1 N20 Demo Board User Guide Version 1.0...
  • Page 2 Remarks This document provides guide for users to use the N20 demo board. This document is intended for system engineers (SEs), development engineers, and test engineers. The information in this document is subject to change without notice due to product version update or other reasons.
  • Page 3 N20 Demo Board User Guide Revision Record Version Changes Revised By Date V1.0 Initial draft Tian Yongshuang 2017-10 Copyright © Neoway Technology Co., Ltd...

  • Page 4: Table Of Contents

    N20 Demo Board User Guide Contents 1 Overview ..........................1 2 Board Interfaces ......................... 1 3 Connections ........................2 3.1 Demo Board ............................2 3.2 M5X0-PWR Board ..........................2 3.3 Power Supply ............................. 3 3.3.1 5 V/2A Adapter.......................... 3 3.3.2 USB Cable ..........................3 3.4 Commissioning ...........................

  • Page 5: Overview

    N20 Demo Board User Guide 1 Overview N20 demo board is used for developers to evaluate the hardware and software functions. It provides various peripheral interfaces, including power interface, USB, SIM card, antenna, PWRKEY, RESET, and UART. Developers can commission the module though AT commands after connecting a power supply and Micro USB.

  • Page 6: Board Interfaces

    N20 Demo Board User Guide 2 Board Interfaces The following table lists the interfaces of N20 demo board. Interface Function 5 V power supply Main power supply input, 3.3 V to 4.2 V Pull it to DC5V side to supply power if a DC adapter is used; pull it to...

  • Page 7: Connections

    N20 Demo Board User Guide 3 Connections 3.1 Demo Board 4G antenna GPS antenna UART Power supply connector Switch SIM connector PWRKEY USB_BOOT RESET 3.2 M5X0-PWR Board Copyright © Neoway Technology Co., Ltd...

  • Page 8: Power Supply

    N20 Demo Board User Guide 3.3 Power Supply N20 demo board supports two ways of power supply: 5V/2A DC power supply adapter   3.3.1 5 V/2A Adapter The demo board uses 5 V power supply. Plug the output end of the adapter to the DC connector on the demo board.

  • Page 9: Commissioning

    N20 Demo Board User Guide 3.4 Commissioning The module can be commissioned through UART or USB. Before commissioning, perform the following operations to get ready: Connect antennas, including 4G antenna and GPS antenna. Insert a SIM card. Connect to the power supply and switch it on. Turn on the module.
  • Page 10 N20 Demo Board User Guide Step 4 Start the UART commissioning tool. Select the desired UART port and perform AT command commissioning. For details about AT commands, see Neoway_N720_AT_Command_Mannual. Copyright © Neoway Technology Co., Ltd...

  • Page 11: Commissioning Via Usb

    N20 Demo Board User Guide 3.4.3 Commissioning Via USB Step 1 Connect the module to a computer though the USB and power on the module. The following figure shows how the board is connected to a computer via USB. Copyright © Neoway Technology Co., Ltd...
  • Page 12 N20 Demo Board User Guide Step 2 Install the USB driver Double-click the USB driver installation file Setup. In InstallShield Wizard, click WWAN-DHCPis not used to get IP Address and Next. Click Next. Copyright © Neoway Technology Co., Ltd...
  • Page 13 N20 Demo Board User Guide Click I accept the terms in the license agreement and Next. Click Install. Copyright © Neoway Technology Co., Ltd...
  • Page 14 N20 Demo Board User Guide Wait till the Status bar becomes green completely. In the Windows Security dialog box, select Always trust software from "Qualcomm Technologies,Inc.". and click Install. Repeat this step for 5 times. Click Finish. The USB driver is installed completely.
  • Page 15 N20 Demo Board User Guide In Device Manager, check if the four ports are displayed. Copyright © Neoway Technology Co., Ltd...
  • Page 16 N20 Demo Board User Guide After the USB driver is installed, multiple serial ports are displayed. Modem 90B2 is the one used to send AT commands. Step 3 Start the UART commissioning tool. Select the desired UART port and perform AT command commissioning.

  • Page 17: Material List

    N20 Demo Board User Guide 4 Material List N20 demo board (with/without module)  M5X0-PWR board  5 V power supply, 4G antenna, etc (Optional)  Copyright © Neoway Technology Co., Ltd...

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