Ebyte E840-TTL User Manual
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Ebyte E840-TTL User Manual

Ebyte E840-TTL User Manual

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E840-TTL (EC05-DNE) User Manual

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Summary of Contents for Ebyte E840-TTL

  • Page 1 E840-TTL (EC05-DNE) User Manual...

  • Page 2: Table Of Contents

    Chengdu Ebyte Electronic Technology Co., Ltd. E840-TTL(EC05-DNE) User Manual 目录 1. 1 Overview ..................................1 1.1 Product introduction ............................... 1 1.2 Features ...................................1 1.3 System parameters ..............................2 1.4 Product Size ................................3 1.5 Pin definition ................................4 2 Quick start ................................... 6 2.1 Hardware preparation .............................

  • Page 3: Overview

    E840-TTL(EC05-DNE) User Manual 1. 1 Overview 1.1 Product introduction E840-TTL (EC05-DNE) is a small 4G TTL pin module developed by Chengdu Ebyte Electronic Technology Co., Ltd. using 4G CAT1 technology for the Asia-Pacific region, Australia, New Zealand and other regions. It has small size and high speed. , low latency, easy to...

  • Page 4: System Parameters

    Flashing : When the serial port is sending/receiving data Steady on: The module is successfully connected to the server; LINK ( orange ) Off: The module failed to connect to the server successfully; Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 5: Product Size

    Chengdu Ebyte Electronic Technology Co., Ltd. E840-TTL(EC05-DNE) User Manual 1.4 Product Size Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 6: Pin Definition

    External SIM card VDD, used to connect external cards SIM_CLK External SIM card pin External SIM card CLK, used to connect external cards SIM_RST External SIM card pin External SIM card RST, used to connect external cards Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 7 Lights up when power is on NaNo SIM card holder, when inserting the card, the chip SIM card holder faces upward and the notch faces inward. ANT-GNSS Antenna interface 1st generation IPEX Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 8: Quick Start

    3. Use a connecting cable to connect the UDB to TTL TXD interface to the module RXD interface, connect the UDB to TTL RXD interface to the module TXD interface, and connect the UDB to TTL GND interface to the module GND interface ; Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 9: Parameter Configuration

    7. Wait for the module STATE light to change from off to flashing, and finally to solid light. 2.2 Parameter configuration Note: Since the module is linked to the Ebyte test server by default, you can ignore this step if you only want to verify communication.
  • Page 10 8、Set the "server address" (target IP or domain name, the domain name can be up to 128 bytes), here we take a special test server as an example, target IP: 4g.test.ebyteiot.net; target port: 8888; function: send arbitrary data to the server , will receive any data back. Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 11 Chengdu Ebyte Electronic Technology Co., Ltd. E840-TTL(EC05-DNE) User Manual 9、After the configuration is completed, click "Save Configuration"; 10、Click "Restart Device" and the parameters will take effect after restarting. 11、Click "Close Serial Port" Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 12: Communication Test

    2.3 Communication test Note: This site is connected to the test server provided by Ebyte, which provides a backhaul service. Therefore, during the test, after the LINK light turns on, any data can be sent to the module, and the...
  • Page 13 Chengdu Ebyte Electronic Technology Co., Ltd. E840-TTL(EC05-DNE) User Manual 4. Send any data and you can see the data returned in about a second. Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 14 Chengdu Ebyte Electronic Technology Co., Ltd. E840-TTL(EC05-DNE) User Manual 5. Finished test Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 15: Product Features

    4、If you need to set a short connection, set the short connection time (0 means long connection) 5、Click to save configuration 6、Click to restart the device the module is connected to the network, it can automatically connect to the set server. Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 16: Heartbeat Packet

    3、If you use hexadecimal to send, check the Hex check box ( ASCII can be configured up to 64 bytes , HEX can be configured up to 32 bytes ) . Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 17: Registration Package

    Supports socket distribution protocol. Data can be sent to different Sockets through specific protocols, and data received by different Sockets can also be distinguished by adding headers and tails. PC software configuration steps: Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 18 2. The serial port sends data if the data header is 55 FE AA 01, which means it meets the requirements, that is, 55 FE AA 01+data, then the data will only be transmitted to Socket 2 , and the received content only contains data, without the data header; Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 19 3. The data sent by the serial port is arbitrary data, and the data will be transmitted to two Sockets. 4. Socket 1 sends any data. After the serial port receives it, it will add the data header AA FE 55 00 before the data. Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 20: Short Connection

    When there is no data transmission, the timer will start. After the set time is exceeded, the connection with the server will be disconnected. The short connection time can be configured up to 6 5535 s . This setting only takes effect in TCPC mode . Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 21: Mqtt Mode

    Parameter configuration description is shown in the figure below: Configure the corresponding subscription publishing address, and use the platform online debugging to send data for communication testing: Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 22: Http Mode

    POST and GET. 3.3.1 GET request Use HTTP server to test HTTP -GET request, configure parameters as shown below. Return parameters after sending request via serial port Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 23: Post Request

    E841-DTU (EC03 -DNE ) User Manual 3.3.2 POST request Use HTTP server to test HTTP - POST request, configure parameters as shown below. Return parameters after sending settings via serial port Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 24: Sms Transparent Transmission Mode

    Users can set a secure configuration password to enter the configuration or read parameter state. Users are required to perform password verification operations. Only after the passwords match successfully can parameter configuration be performed. If the login password is not sent Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 25: Quick At Command

    The fast AT command allows users to modify the device configuration through a single piece of data information through the serial port, network, and SMS, without the need to switch to command mode through "+++", which is convenient and fast. Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 26: Modbus Tcp To Rtu

    0 means converting all addresses. For example, if it is set to 1, only address 1 will be converted, and instructions at address 2 will not be processed in any way. Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 27: Apn Access Point

    Firmware upgrade is achieved by switching the firmware through the serial port and performing the upgrade . The upgrade steps are as follows: 1. Double-click to run the Ebyte firmware burning tool Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 28 LED lights except PWR flash to indicate that the upgrade has started. 6. When the progress bar below the software is completed, you can close the software, indicating that the upgrade is complete. Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 29: Hardware Factory Reset

    Serial port baud rate supports 1200/2400/4800/9600/19200/38400/57600/115200/230400 Data bits support 8 bits Stop bit supports 1/2 bits Packaging time supports 0-1024 (unit: ms, 0 is automatic) Packet length supports 50-1024 bytes (default 1024) Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 30: Ntp Time Acquisition

    The module supports IP address query, which can be obtained through the AT command, and the obtained instruction is AT+IP, and the return value is 10.100.123.456, see the AT command manual for details. Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 31: Restart Without Data

    When the module does not receive the server downlink data, when the no-data restart time is reached, the module will automatically restart to ensure stable operation, 0- 14400 minutes can be set, the default is 30 minutes. Copyright ©2012–202 3 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 32: Important Statement

    E841-DTU (EC03 -DNE ) User Manual 4. Important statement  Ebyte reserves the right of final interpretation and modification of all contents in this manual.  Due to the continuous improvement of product hardware and software, this manual may be changed without prior notice.

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Ec05-dne

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