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Ebyte E78-868LN22S Manual

Ebyte E78-868LN22S Manual

Asr 6601 wireless module
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E78-868LN22S(6601)
ASR 6601 Wireless Module

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  • Page 1 E78-868LN22S(6601) ASR 6601 Wireless Module...

  • Page 2: Table Of Contents

    Send and receive data + DTRX ............................... 13 Receive data + DRX ....................................15 Set or read the upstream transmission type + CCONFIRM ....................16 Set or read the upstream data port number + CAPPPORT ....................17 Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 3 5.0.1 P2P unified configuration information + CP2P ......................5 8 FREQUENTLY ASKED QUESTIONS ....................................1 8.1 T ..........................1 HE COMMUNICATION DISTANCE IS VERY CLOSE 8.2 M ...............................1 ODULES ARE EASILY DAMAGED IMPORTANT STATEMENT ........................................1 REVISE HISTORY............................................1 ABOUT US..............................................1 Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 4: Disclaimer

    Notice : The contents of this manual may change due to product version upgrades or other reasons. Ebyte Electronic Technology Co., Ltd. reserves the right to modify the contents of this manual without any notice or prompt. This manual is only used as a guide. Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 5: Product Overview

    Smart home and industrial sensors, etc.;  Security systems, positioning systems;  Wireless remote control, drone;  wireless game remote;  healthcare products;  Wireless voice, wireless headphones;  Automotive industry applications.  Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 6: Specifications

    868/900/915 band Supply voltage Communication level 2.3 Hardware parameters The main parameters describe Remark Clear and open sky, antenna height 2 meters, air speed reference distance 5600m 1kbps Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 7: Parameter Description

    Reducing the transmit power can reduce power consumption to a certain extent, but due to many reasons, reducing  the transmit power will reduce the efficiency of the internal PA. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 8: Mechanical Dimensions And Pin Definitions

    Output NC (pin reserved) I2C_SCL input Output NC (pin reserved) UART_CTS input Output NC (pin reserved) UART_RTS input Output NC (reserved pin) Ground wire, connected to the power reference Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 9: Recommended Connection Diagram

    SPI ★ For details about the module’s pin definition, software driver and communication protocol, please refer to ASR’s official "ASR6 6 01 Datasheet" ★ 3.3 Recommended connection diagram Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 10 Chengdu Ebyte Electronic Technology Co., Ltd. E78-868LN22S User Manual Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 11: Terms And Definitions

    Class A and Class B, but at the same time, the delay from the server to the terminal is also the shortest. Note: E78-868LN22S(6601) supports two device types: Class A and Class C; 4.3 ADR ADR is called Adaptive Data Rate in Chinese.
  • Page 12 If the distance is far, the rate is low, and if the distance is close, the rate is high. This greatly improves the effective bandwidth and load capacity of the network in practical applications. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 13: Lorawan Application Model Diagram

    Servers currently have open source lora servers or commercial TTN (The Things Network) in the industry, which users can build by themselves; application servers are custom designed and developed by users, and are mainly used to exchange application data with Lora NetWork Servers Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 14: Access Demonstration

    The demonstration kit is: E78-900LN22S (6601) (6601) as a node, E890 as a gateway to access the free TTN (The Things Network) test server for communication testing; The corresponding settings of the node-side OTAA access method are as follows: On TTN, the gateway information is as follows: Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 15 TTN node data records are as follows: Node serial port: Note: For TTN creation equipment and corresponding configuration process, please refer to "LORAWAN Node + Gateway TTN Server Configuration Tutorial" Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 16: At Commands

    Command execution status. Can be the following: "OK": Indicates that the command is executed successfully. STATUS "ERROR": Indicates that the command execution failed. "+CME ERROR:<err>": Indicates that the command execution failed and the corresponding error code. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 17 Query or set the preamble length in P2P mode CPTP Query or set the transmit power in P2P mode CP2P Query or set unified configuration information in P2P mode CPSEND Sending data in P2P mode Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 18: Read Manufacturer Identification + Cgmi

    Query command + CGMR = <revision>​ AT + CGMR ? and response Parameters <revision> : version identifier returns Value description AT + CGMR ? Example + CGMR = SF V 5.3 Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 19: Read Product Serial Number Identification + Cgsn

    AT + CJOINMODE = 0 Example OTAA is used by default Way. Precautions If you need to use ABP Network access method, please use this command to set it before sending data. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 20: Set Or Read Deveui + Cdeveui

    <value> : NodeDevEUI​ ​ returns Value description AT + CDEVEUI ? Example + CDEVEUI = AABBCCDD 00112233 Precautions set or read DevEUI , returns Y1Y2…Y8 , hexadecimal format, value 8 bytes. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 21: Set Or Read Appeui + Cappeui

    AT + CAPPKEY = AABBCCDD 00112233 AABBCCDD 0011223 3 Example OTAA used when Set or read AppKey , return Y 1 Y 2... Y 16 , hexadecimal format, Precautions value 16 words Festival. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 22: Set Or Read Devaddr +Cdevaddr

    AT + CAPPSKEY = AABBCCDD 00112233 AABBCCDD 00112233 Example ABP When used, set or read AppSKey , return Y 1 Y 2... Y 16 , hexadecimal format, Precautions value 16 words Festival. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 23: Set Or Read Nwkskey +Cnwkskey

    : 470.3 in CN 470 , 470.5 , 470.7 , 470.9 , 471.1 , 471.3 , 471.5 , 471.7 (unit: MHz ) . <err> : error​ ​ code AT + CFREQBANDMASK = 0 0 0 1 Example Precautions exist Join It needs to be set up before. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 24: Set Or Read The Same Frequency For Uplink And Downlink + Culdlmode

    AT + CWORKMODE = 2 Example Precautions Before Joining It needs to be set, and the default is normal working mode. Currently only normal working mode is supported . Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 25: Set Or Read Class + Cclass

    For details on the value range of each parameter, see " LoRaWAN Access Specifications" <err> : error​ ​ code AT + CCLASS = 2 Example Precautions Before Joining It needs to be set, and the default is ClassA . Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 26: Check Device Power Level + Cbl

    07 : Data sent successfully, no downlink 08 : Data sent successfully, there is downlink AT + CSTATUS ? Example + CSTATUS = 03 Precautions Query the current status of the device. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 27: Set Up Join + Cjoin

    AT + CJOIN = 1,0,10,8 ( set JOIN Parameters: Turn off automatic JOIN , JOIN Period is 10 s , maximum Tried 8 times) Example + CJOIN : OK Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 28: Send And Receive Data + Dtrx

    Show. ERR_NUM : 1 Byte​ ​ , the meaning of the error code is as follows: 0 : Not connected to the network. 1 : Communication is busy, sending request failed . Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 29 TX_CNT : 1 Byte​ ​ , indicating the number of times data is sent. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 30: Receive Data + Drx

    0 x 01 0 x 23 0 x 45 0x67 0x89 and received a downlink confirmation . Precautions first, then send data. Receive data + DRX Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 31: Set Or Read The Upstream Transmission Type + Cconfirm

    0 : Need to confirm the uplink message Parameters 1 : No need to confirm the uplink message returns Value description <err> : error​ ​ code AT + CCONFIRM = 1 Example Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 32: Set Or Read The Upstream Data Port Number + Cappport

    Needs to be set before sending data. Precautions ADR is enabled , then DATARATE cannot be changed . If you need to change DATARATE , please execute AT + CADR =0 . Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 33: Query Channel Signal Strength + Crssi

    < value > : is the maximum number of sending times , value range: 1~15 description <err> : error​ ​ code AT + CNBTRIALS =1,2 Example Precautions Needs to be set before sending data. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 34: Set Or Read Reporting Mode + Crm

    DR 1 15 0 DR 2 DR 3 DR 4 DR 5 <err> : error​ ​ code AT + CRM =1,10 Example Precautions Needs to be set before sending data. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 35: Set Or Read Transmit Power + Ctxp

    4 ： 9dBm​ 5 ： 7dBm​ 6 ： 5dBm​ 7 : 3dBm​ <err> : error​ ​ code AT + CTXP =1 Example Precautions Needs to be set before sending data. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 36: Verify Network Connection + Clinkcheck

    < err > ： error Code AT + CLINKCHECK = 1 Example CLINKCHECK : 0 , 0 , 1 , -68 , 8 Precautions Need to be set before sending data. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 37: Enable Adr + Cadr

    LoRaWAN for details protocol description <err> : error​ ​ code AT + CRXP = 1,1,471000000 Example Precautions Needs to be set before sending data. Use default value if not set . Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 38: Set Or Read The Sending And Receiving Delay + Crx 1 Delay

    MAC Configuration parameters Initialize and return Value run the network . Description < err > ： error Code AT + CSAVE Example Precautions The data needs to be saved before sending it. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 39: Recover Mac Default Parameters + Crestore

    + CME ERROR : <err>​ < periodicity > : ping slot cycle Parameters returns Value <err> : error​ ​ code description AT + CPINGSLOTINFOREQ = 3 Example Precautions The command is ClassB Special commands. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 40: Add Multicast Address + Caddmuticast

    AT + CDELMUTICAST = <DevAddr>​ and response + CME ERROR : <err>​ <DevAddr> : multicast address Parameters returns Value <err> : error​ ​ code description AT + CDELMUTICAST =6767 8 d 5 e Example Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 41: Query The Number Of Multicasts + Cnummuticast

    After receiving the command, the co m m u n i c a t i o n mo d u l e re p l i e s OK Then, Precautions restart the communication module. No more messages will be accepted until the restart is complete. What follow-up AT Order. Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 42: Encrypted Device Key + Ckeysprotect

    + CME ERROR : <err>​ < m o d e > ： Parameters 0 : L o R a WA N returns Value 1 : P 2 P description Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 43: Working Frequency+Cpfreq

    Execute orders and AT + CPSF = <CPSF>​ response + CME ERROR : <err>​ <CPSF> : Spreading factor range: 5~ 12 Parameters <err>: error code returns Value description Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 44: Coding Rate+Cp Cr

    AT + CP BW = < CP BW > response + CME ERROR : <err>​ < CP BW >: Bandwidth range: 0-9 Parameters <err>: error code returns Value description AT + CPCR = 2 Example Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 45: Preamble Length+Cp Pl

    < CPTP >: Transmit power range: 1~20 Parameters <err>: error code returns Value Description AT + C P T P = 2 Example Precautions Modify the transmit power in P2P mode . Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 46: Send Data+Cpsend

    , bandwidth , preamble length , transmit power > < Frequency , spreading factor coding rate , bandwidth , preamble length , Parameters transmit power > returns Value <err>: error code description Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 47 Chengdu Ebyte Electronic Technology Co., Ltd. E78-868LN22S User Manual Example AT+ CPTP = 900000000,12,1,1,10,20 Precautions Modify parameters in P2P mode . Copyright © 2012–2023 , Chengdu Ebyte Electronic Technology Co., Ltd.

  • Page 48: Frequently Asked Questions

    If there are no special needs, it is not recommended to use it at too high or too low temperature.  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 ...

  • Page 49: Revise History

    About us Technical support: support@cdebyte.com Documents and RF Setting download link: www.ebyte.com Thank you for using Ebyte products! Please contact us with any questions or suggestions: info@cdebyte.com ------------------------------------------------------------------------------------------------- Phone: +86 028-61399028 Web: www.ebyte.com Address: B5 Mould Park, 199# Xiqu Ave, High-tech District, Sichuan, China...

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