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Chengdu Ebyte Electronic Technology Co,;Ltd

E70-868T30S user

manual

Copyright

©2012–2019

，

Chengdu

Ebyte

Electronic

Technology

Co,;Ltd

9

4 Connect to MCU

No.

Description

（

STM8L MCU

）

1

The UART module is TTL level., please collect with MCU.

2

For some MCU works at 5VDC, it may need to add 4-10K pull-up resistor for the TXD & AUX pin.

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Summary of Contents for E70-868T30S

Page 1: ...E70 868T30S User Manuel CC1310 868MHz 1W SMD Wireless Module...

Page 2: ...AMETER 5 3 DIMENSION PIN DEFINITION 6 4 CONNECT TO MCU 9 5 FUNCTION DESCRIPTION 10 5 1 FIXED TRANSMISSION 10 5 2 BROADCASTING TRANSMISSION 10 5 3 BROADCASTING ADDRESS 11 5 4 MONITOR ADDRESS 11 5 5 RES...

Page 3: ...7 2 READING OPERATING PARAMETERS 19 7 3 READING VERSION NUMBER 19 7 4 RESET INSTRUCTION 19 7 5 PARAMETER SETTING INSTRUCTION 19 8 PARAMETER SETTING 22 9 SECONDARY DEVELOPMENT 22 9 1 DOWNLOAD PROGRAM...

Page 4: ...Chengdu Ebyte Electronic Technology Co Ltd E70 868T30S user manual Copyright 2012 2019 Chengdu Ebyte Electronic Technology Co Ltd 3 15 PACKAGE FOR BATCH ORDER 31 REVISION HISTORY 32 ABOUT US 32...

Page 5: ...ry has built in low power multifunctional wireless serial program users can also according to the need for secondary development 1 2 Features Communication distance tested is up to 6km Maximum transmi...

Page 6: ...V 2 6 5 0 5 5 3 3 V ensures output power Communication level V 3 3 For 5V TTL it may be at risk of burning down Operating temperature 40 85 Industrial design Operating frequency MHz 861 876 5 Support...

Page 7: ...user manual Copyright 2012 2019 Chengdu Ebyte Electronic Technology Co Ltd 6 Communication interface UART Package SMD Connector 1 27mm Size 24 38 5mm Antenna IPX Stamp hole 50 ohm impedance 3 Dimensio...

Page 8: ...n in use 17 GND Ground Ground electrode 18 M0 Input M2 M1 M0 jointly decide the 8 working modes An external 1k protective resistor shall be connected in series and a 1M pull up resistor shall be added...

Page 9: ...e floated 33 NC Reserved pin Reserved to be floated 34 NC Reserved pin Reserved to be floated 35 NC Reserved pin Reserved to be floated 36 NC Reserved pin Reserved to be floated 37 NC Reserved pin Res...

Page 10: ...manual Copyright 2012 2019 Chengdu Ebyte Electronic Technology Co Ltd 9 4 Connect to MCU No Description STM8L MCU 1 The UART module is TTL level please collect with MCU 2 For some MCU works at 5VDC it...

Page 11: ...gdu Ebyte Electronic Technology Co Ltd E70 868T30S user manual Copyright 2012 2019 Chengdu Ebyte Electronic Technology Co Ltd 10 5 Function description 5 1 Fixed transmission 5 2 Broadcasting transmis...

Page 12: ...of monitor is realized 5 5 Reset When the module is powered AUX outputs low level immediately conducts hardware self check and sets the operating mode based on user s parameters During the process th...

Page 13: ...ithout overflow Buffer not empty when AUX 0 the internal 1024 bytes data in the buffer have not been written to the RFIC completely If the user starts to transmit data at this circumstance it may caus...

Page 14: ...baud rate The baud rate must be same on both receiver and transmitter It is applicable for high speed continuous data transmission 2 Sub package mode 0 1 0 UART opens Wireless closes and sub package...

Page 15: ...ation is invalid New mode checking can only be started after all the user s data process completed It is recommended to check AUX pin out status and wait 2ms after AUX outputs high level before switch...

Page 16: ...h different air data rate cannot communicate the serial port parameters must be the same on both receiver and transmitter Advantage The data output on the receiver is continuous it meets the requireme...

Page 17: ...pplications requiring distance and continuous data while not requiring transmission speed Note 1 Air data rate and baud rate are not relative the values are valid 2 0000 and FFFF are the broadcast add...

Page 18: ...wake up mode the single data packet length is 84 bytes excluding the address and channel for directional transmission 6 7 Configuration Mode Mode 5 Status M0 1 M1 0 M2 1 Transmitting Transmission is...

Page 19: ...lable Receiving Receiving is not available Others Other functions of the module are closed only can quit sleep mode by switching the M0 M1 and M2 status 7 Instruction Format In configuration mode Mode...

Page 20: ...C3 Module returns its present version number for example C3 0071 XX1 XX2 XX3 XX4 XX5 70 here means the module model E70 series xx1 is the version number and XX2 XX3 XX4 XX5 refers to the other module...

Page 21: ...rate bps The lower the air data rate the longer the transmitting distance better anti interference performance and longer transmitting time The air data rate must keep the same for both communication...

Page 22: ...al data transmission rate increases while anti interference ability decreases Also the transmission distance is relatively short Both communication parties must keep on the same pages about turn on or...

Page 23: ...e is in Mode 3 M0 1 M1 1 M2 0 or Mode 5 M0 1 M1 0 M2 1 the parameter can be set by instruction or software in PC Please visit www cdebyte com to download the software 9 Secondary Development E70 serie...

Page 24: ...ND Ground Ground electrode 2 GND Ground Ground electrode 3 GND Ground Ground electrode 4 NC Reserved pin Reserved to be floated 5 NC Reserved pin Reserved to be floated 6 NC Reserved pin Reserved to b...

Page 25: ...ated it can be grounded when not used 20 RXD Input TTL serial port input connecting to external TXD pin It can be configured as open drain or high pull input please refer to Parameter setting An exter...

Page 26: ...ved to be floated 37 NC Reserved pin Reserved to be floated 38 NC Reserved pin Reserved to be floated 39 NC Reserved pin Reserved to be floated 40 NC Reserved pin Reserved to be floated 41 NC Reserved...

Page 27: ...y ripple factor is as small as possible and the module needs to be reliably grounded Please pay attention to the correct connection of the positive and negative poles of the power supply Reverse conne...

Page 28: ...the strength of the interference If necessary appropriate isolation and shielding can be done If the communication line uses a 5V level a 1k 5 1k resistor must be connected in series not recommended...

Page 29: ...ture 11 3 BER Bit Error Rate is high There are co channel signal interference nearby please be away from interference sources or modify frequency and channel to avoid interference Poor power supply ma...

Page 30: ...DIP 16 26 IPEX Stamp hole E70 915T14S2 CC1310 915M 14 1 5 2 5k 168k DIP 14 20 IPEX Stamp hole E70 433T14S2 CC1310 433M 14 1 5 2 5k 168k DIP 14 20 IPEX Stamp hole E70 915T14S CC1310 915M 14 1 5 2 5k 1...

Page 31: ...reless modules with excellent performance and reasonable price Model No Type Frequen cy Hz Interface Gain dBi Height Cable Function feature TX868 XP 100 Sucker antenna 868M SMA J 3 5 29cm 100cm Sucker...

Page 32: ...Chengdu Ebyte Electronic Technology Co Ltd E70 868T30S user manual Copyright 2012 2019 Chengdu Ebyte Electronic Technology Co Ltd 31 15 Package for batch order...

Page 33: ...ating Huaa 1 21 2018 07 20 name change Huaa 1 30 2018 10 29 module separating Huaa 1 4 2019 12 06 Ren 1 5 2020 04 26 Modify table on page 23 Ken 1 6 2020 05 06 Pin Error du About us Technical support...

Page 34: ...Chengdu Ebyte Electronic Technology Co Ltd E70 868T30S user manual Copyright 2012 2019 Chengdu Ebyte Electronic Technology Co Ltd 33...

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