E70-915NW30S User Manual
915MHz 1W Star Network SMD Wireless Module
Page 1: ...E70 915NW30S User Manual 915MHz 1W Star Network SMD Wireless Module...
Page 2: ...RMWARE TRANSMITTING MODE 10 5 1 TRANSPARENT TRANSMISSION 10 5 2 SHORT ADDRESS TRANSMISSION 10 5 3 LONG ADDRESS TRANSMISSION 11 6 DEVICE STATUS 11 6 1 AUX DESCRIPTION 11 6 2 LINK DESCRIPTION 12 6 3 ACK...
Page 3: ...Chengdu Ebyte Electronic Technology Co Ltd E70 915NW30S User Manual Copyright 2012 2019 Chengdu Ebyte Electronic Technology Co Ltd 2 REVISION HISTORY 27 ABOUT US 27...
Page 4: ...E70 915NW30S strictly follows design standards of FCC CE CCC and meets various RF certification requirements for exporting Model No Frequency Transmit power Reference distance PCB IPX Package Antenna...
Page 5: ...rature Working humidity Storage temperature E70 915NW30S 24 38 5 mm 4 9 0 1g 40 85 10 90 40 125 C 3 2 Electrical parameters 3 1 1 Transmit current Model No Min Typ Max Unit Remark E70 915NW30S 580 600...
Page 6: ...needs to be processed by the developer through software 3 1 3 Sleep current Product model Min Typ Max Unit Remark E70 915NW30S 1 0 2 0 3 5 A Sleep current usually refers to the current consumed by the...
Page 7: ...dule Although there are many ways to change the communication level it will greatly affect the power consumption of the whole machine 3 2 RF parameters 3 2 1 Transmit power Product model Min Typ Max U...
Page 8: ...different modules After increasing the airspeed of the module the receiving sensitivity will decrease resulting in a decrease in communication distance 3 3 Coverage Product model Min Typ Max Unit Rema...
Page 9: ...d to be floated 8 NC Reserved pin Reserved to be floated 9 NC Reserved pin Reserved to be floated 10 NC Reserved pin Reserved to be floated 11 NC Reserved pin Reserved to be floated 12 NC Reserved pin...
Page 10: ...nd Ground electrode 31 GND Ground Ground electrode 32 ACK Output The user indicates the data transmission result of the module which is pulled down before transmission and pulled up after success It c...
Page 11: ...e is as follows PA_EN LNA_EN Transmitting 1 0 Receiving 0 1 Sleeping 0 0 5 Firmware Transmitting mode 5 1 Transparent transmission Format Values When the coordinator is set to transparent transmission...
Page 12: ...29 64 HEX Null Node C address A4 78 02 46 B5 1C 5A 02 HEX Null Coordinator HEX FF FF FF FF FF FF FF FF AA BB CC Node A address 0A 01 AA 45 65 13 12 44 HEX AA BB CC Node B address 0A 01 AA 45 65 13 12...
Page 13: ...tes when Aux 1 users can transmit data continuously within 128 bytes 2 When AUX 1 it means that all the UART data of the module have been transmitted already Timing Sequence Diagram of AUX when RXD pi...
Page 14: ...er configures the operating mode as 0 the module works in the coordinator mode In the coordinator mode the coordinator can set up the network coordinator is the central node of the network there must...
Page 15: ...g AT command if more than 2 seconds there is no data input the module will close serial port and go to sleep The sleep node is suitable for applications where the user requires high power consumption...
Page 16: ...e and set the serial port parameters default is 115200 8N1 Enter without line breaks to enter the AT command mode When receiving Enter AT Mode the AT mode is successfully entered As shown in Figure 5...
Page 17: ...bit to none the stop bit to 1 bit and the flow control is disabled open the serial port Enter without line breaks to enter the AT command mode When receiving Enter AT Mode the AT mode is successfully...
Page 18: ...leted the DIO11 pin will be set to low level indicating that the network access is successful After waiting for the device to access the network successfully the coordinator enters to AT mode enters t...
Page 19: ...on the serial debugging assistant must be set not to send new lines writing other AT commands must be set to send new lines 2 AT EXIT Exit AT command mode AT EXIT Parameter Description Null Response E...
Page 20: ...tion Get short address and return by UART AT DINFO SELFE Description Get long address and return by UART Example AT DINFO SELFE 6 AT TFOCFG Setting Querying output format configuration can be saved wi...
Page 21: ...s transport mode configuration Response TMCFG 0 AT TMCFG Value Description Value 0 or 1 0 Long Range mode LRM 1 Standard transmission mode GFSK Example AT TMCFG 0 Note The coordinator and node should...
Page 22: ...esponse RSCFG 0 AT RSCFG Value Description Value 0 or 60 65535 S When the value less than 60s the system judges 60 equals 0s does not restart Example AT RSCFG 0 Note This parameter can be used for nod...
Page 23: ...ower parameter Response PWCFG 3 AT PWCFG Value Description Value 0 3 0 Polar Altitude 1 High 2 Medium 3 Low Example AT PWCFG 3 15 AT IOCFG Setting Querying the IO parameter AT IOCFG Description Gets t...
Page 24: ...on when the number of coordinator node devices reaches 50 21 AT TLCFG Setting Querying the concurrency performance parameter reboot valid AT TLCFG Description Gets the concurrency performance paramete...
Page 25: ...f the node is powered on for more than 60 seconds and has not yet entered the network the system reset will be initiated 6 When the node PANID is set to 0Xffff 65535 the node can join any network othe...
Page 26: ...are co channel signal interference nearby please be away from interference sources or modify frequency and channel to avoid interference Poor power supply may cause messy code Make sure that the power...
Page 27: ...Chengdu Ebyte Electronic Technology Co Ltd E70 915NW30S User Manual Copyright 2012 2019 Chengdu Ebyte Electronic Technology Co Ltd 1 26 12 2 Reflow Soldering Curve...
Page 28: ...ription Issued by 1 00 2019 09 18 Initial version huaa 1 10 2019 10 09 content updating Ren About us Technical support support cdebyte com Documents and RF Setting download link www ebyte com Thank yo...
