Last modified by Karry Zhuang on 2025/03/06 16:34
<
From version < 31.1 >
edited by Xiaoling
on 2022/05/23 09:42
To version < 29.3 >
edited by Xiaoling
on 2022/05/23 09:37
>
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... ... @@ -45,7 +45,7 @@
45 45  * Power Consumption (exclude RS485 device):
46 46  ** Idle: 32mA@12v
47 47  
48 -*
48 +*
49 49  ** 20dB Transmit: 65mA@12v
50 50  
51 51  **Interface for Model:**
... ... @@ -477,21 +477,23 @@
477 477  
478 478  [[image:1653269759169-150.png||height="513" width="716"]]
479 479  
480 -(% style="color:#4f81bd" %)**Examples: AT+DATAUP=1**
481 481  
482 -Compose the uplink payload with value returns in sequence and send with (% style="color:red" %)**Multiply UPLINKs**.
483 483  
482 +**Examples: AT+DATAUP=1**
483 +
484 +Compose the uplink payload with value returns in sequence and send with **Multiply UPLINKs**.
485 +
484 484  Final Payload is
485 485  
486 -(% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA**
488 +Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA
487 487  
488 488  1. Battery Info (2 bytes): Battery voltage
489 489  1. PAYVER (1 byte): Defined by AT+PAYVER
490 490  1. PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling.
491 491  1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT)
492 -1. DATA: Valid value: max 6 bytes(US915 version here, Notice*!) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes
494 +1. DATA: Valid value: max 6 bytes(US915 version here, [[Notice*!>>path:#max_byte]]) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes
493 493  
494 -[[image:1653269916228-732.png]]
496 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
495 495  
496 496  
497 497  So totally there will be 3 uplinks for this sampling, each uplink includes 6 bytes DATA
... ... @@ -521,8 +521,8 @@
521 521  
522 522  
523 523  
524 -1.
525 -11.
526 +1.
527 +11.
526 526  111. Uplink on demand
527 527  
528 528  Except uplink periodically, RS485-BL is able to uplink on demand. The server sends downlink command to RS485-BL and RS485 will uplink data base on the command.
... ... @@ -535,8 +535,8 @@
535 535  
536 536  
537 537  
538 -1.
539 -11.
540 +1.
541 +11.
540 540  111. Uplink on Interrupt
541 541  
542 542  Put the interrupt sensor between 3.3v_out and GPIO ext.[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]]
... ... @@ -550,7 +550,7 @@
550 550  AT+INTMOD=3  Interrupt trigger by rising edge.
551 551  
552 552  
553 -1.
555 +1.
554 554  11. Uplink Payload
555 555  
556 556  |**Size(bytes)**|**2**|**1**|**Length depends on the return from the commands**
... ... @@ -612,15 +612,15 @@
612 612  
613 613  * **Sensor Related Commands**: These commands are special designed for RS485-BL.  User can see these commands below:
614 614  
615 -1.
616 -11.
617 +1.
618 +11.
617 617  111. Common Commands:
618 618  
619 619  They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands]]
620 620  
621 621  
622 -1.
623 -11.
624 +1.
625 +11.
624 624  111. Sensor related commands:
625 625  
626 626  ==== Choose Device Type (RS485 or TTL) ====
... ... @@ -926,13 +926,13 @@
926 926  
927 927  
928 928  
929 -1.
931 +1.
930 930  11. Buttons
931 931  
932 932  |**Button**|**Feature**
933 933  |**RST**|Reboot RS485-BL
934 934  
935 -1.
937 +1.
936 936  11. +3V3 Output
937 937  
938 938  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
... ... @@ -950,7 +950,7 @@
950 950  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
951 951  
952 952  
953 -1.
955 +1.
954 954  11. +5V Output
955 955  
956 956  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
... ... @@ -970,13 +970,13 @@
970 970  
971 971  
972 972  
973 -1.
975 +1.
974 974  11. LEDs
975 975  
976 976  |**LEDs**|**Feature**
977 977  |**LED1**|Blink when device transmit a packet.
978 978  
979 -1.
981 +1.
980 980  11. Switch Jumper
981 981  
982 982  |**Switch Jumper**|**Feature**
... ... @@ -1022,7 +1022,7 @@
1022 1022  
1023 1023  
1024 1024  
1025 -1.
1027 +1.
1026 1026  11. Common AT Command Sequence
1027 1027  111. Multi-channel ABP mode (Use with SX1301/LG308)
1028 1028  
... ... @@ -1041,8 +1041,8 @@
1041 1041  
1042 1042  ATZ
1043 1043  
1044 -1.
1045 -11.
1046 +1.
1047 +11.
1046 1046  111. Single-channel ABP mode (Use with LG01/LG02)
1047 1047  
1048 1048  AT+FDR   Reset Parameters to Factory Default, Keys Reserve
... ... @@ -1117,7 +1117,7 @@
1117 1117  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]]
1118 1118  
1119 1119  
1120 -1.
1122 +1.
1121 1121  11. How to change the LoRa Frequency Bands/Region?
1122 1122  
1123 1123  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
... ... @@ -1124,7 +1124,7 @@
1124 1124  
1125 1125  
1126 1126  
1127 -1.
1129 +1.
1128 1128  11. How many RS485-Slave can RS485-BL connects?
1129 1129  
1130 1130  The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>path:#downlink_A8]].
... ... @@ -1141,7 +1141,7 @@
1141 1141  
1142 1142  
1143 1143  
1144 -1.
1146 +1.
1145 1145  11. Why I can’t join TTN V3 in US915 /AU915 bands?
1146 1146  
1147 1147  It might about the channels mapping. Please see for detail.
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