Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter

Last modified by Xiaoling on 2025/04/23 15:57

From 29.36 to 29.35 From 30.2 to 30.1

From version 30.1

edited by Xiaoling
on 2022/06/02 09:18

Change comment: Uploaded new attachment "1654132684752-193.png", version {1}

To version 29.36

edited by Xiaoling
on 2022/06/02 08:59

Change comment: There is no comment for this version

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@@ -316,6 +316,7 @@
  )))
  )))
++
  === 3.3.2 Configure sensors ===
  (((
@@ -627,8 +627,6 @@
  (((
  **0xA8 command**: Send a command to RS485-BL and uplink the output from sensors.
--
--
  )))
  === 3.3.6 Uplink on Interrupt ===
@@ -637,7 +637,6 @@
  [[image:1653273818896-432.png]]
--
  (((
  AT+INTMOD=0  Disable Interrupt
  )))
@@ -652,8 +652,6 @@
  (((
  AT+INTMOD=3  Interrupt trigger by rising edge.
--
--
  )))
  == 3.4 Uplink Payload ==
@@ -681,49 +681,47 @@
  Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors.
  (((
--{{{function Decoder(bytes, port) {}}}
++function Decoder(bytes, port) {
  )))
  (((
--{{{//Payload Formats of RS485-BL Deceive}}}
++~/~/Payload Formats of RS485-BL Deceive
  )))
  (((
--{{{return {}}}
++return {
  )))
  (((
--{{{    //Battery,units:V}}}
++    ~/~/Battery,units:V
  )))
  (((
--{{{    BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,}}}
++    BatV:((bytes[0]<<8 | bytes[1])&0x7fff)/1000,
  )))
  (((
--{{{    //GPIO_EXTI  }}}
++    ~/~/GPIO_EXTI
  )))
  (((
--{{{    EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",}}}
++    EXTI_Trigger:(bytes[0] & 0x80)? "TRUE":"FALSE",
  )))
  (((
--{{{    //payload of version}}}
++    ~/~/payload of version
  )))
  (((
--{{{    Pay_ver:bytes[2],}}}
++    Pay_ver:bytes[2],
  )))
  (((
--{{{    }; }}}
++    };
  )))
  (((
--}
--
--
++  }
  )))
  (((
@@ -732,33 +732,32 @@
  [[image:1653274001211-372.png||height="192" width="732"]]
--
  == 3.5 Configure RS485-BL via AT or Downlink ==
--User can configure RS485-BL via AT Commands or LoRaWAN Downlink Commands
++User can configure RS485-BL via [[AT Commands >>path:#_Using_the_AT]]or LoRaWAN Downlink Commands
  There are two kinds of Commands:
--* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
++* **Common Commands**: They should be available for each sensor, 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
--* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for RS485-BL.  User can see these commands below:
++* **Sensor Related Commands**: These commands are special designed for RS485-BL.  User can see these commands below:
++1.
++11.
++111. Common Commands:
--=== 3.5.1 Common Commands: ===
++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]]
--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: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
++1.
++11.
++111. Sensor related commands:
--=== 3.5.2 Sensor related commands: ===
++==== Choose Device Type (RS485 or TTL) ====
--(% class="wikigeneratedid" %)
--====   ====
--
--==== **Choose Device Type (RS485 or TTL)** ====
--
  RS485-BL can connect to either RS485 sensors or TTL sensor. User need to specify what type of sensor need to connect.
--* **AT Command**
++* AT Command
  **AT+MOD=1** ~/~/ Set to support RS485-MODBUS type sensors. User can connect multiply RS485 , Modbus sensors to the A / B pins.
@@ -765,17 +765,17 @@
  **AT+MOD=2** ~/~/ Set to support TTL Level sensors, User can connect one TTL Sensor to the TXD/RXD/GND pins.
--* **Downlink Payload**
++* Downlink Payload
--**0A aa**     ~-~->  same as AT+MOD=aa
++**0A aa**     à same as AT+MOD=aa
--==== **RS485 Debug Command (AT+CFGDEV)** ====
++==== [[RS485 Debug Command>>path:#downlink_A8]] (AT+CFGDEV) ====
  This command is used to configure the RS485 or TTL sensors; they won’t be used during sampling.
--* **AT Command**
++* AT Command
  AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
@@ -782,8 +782,9 @@
  m: 0: no CRC; 1: add CRC-16/MODBUS in the end of this command.
--* **Downlink Payload**
++* Downlink Payload
++
  Format: A8 MM NN XX XX XX XX YY
  Where:
@@ -793,7 +793,6 @@
  * XX XX XX XX: RS485 command total NN bytes
  * YY: How many bytes will be uplink from the return of this RS485 command, if YY=0, RS485-BL will execute the downlink command without uplink; if YY>0, RS485-BL will uplink total YY bytes from the output of this RS485 command
--
  **Example 1:**
  To connect a Modbus Alarm with below commands.
@@ -1057,13 +1057,13 @@
--1.
++1.
 . Buttons
  |**Button**|**Feature**
  |**RST**|Reboot RS485-BL
--1.
++1.
 . +3V3 Output
  RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor.
@@ -1081,7 +1081,7 @@
  By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time
--1.
++1.
 . +5V Output
  RS485-BL has a Controllable +5V output, user can use this output to power external sensor.
@@ -1101,13 +1101,13 @@
--1.
++1.
 . LEDs
  |**LEDs**|**Feature**
  |**LED1**|Blink when device transmit a packet.
--1.
++1.
 . Switch Jumper
  |**Switch Jumper**|**Feature**
@@ -1153,7 +1153,7 @@
--1.
++1.
 . Common AT Command Sequence
 . Multi-channel ABP mode (Use with SX1301/LG308)
@@ -1172,8 +1172,8 @@
  ATZ
--1.
--11.
++1.
++11.
 . Single-channel ABP mode (Use with LG01/LG02)
  AT+FDR   Reset Parameters to Factory Default, Keys Reserve
@@ -1248,7 +1248,7 @@
  [[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]]
--1.
++1.
 . How to change the LoRa Frequency Bands/Region?
  User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
@@ -1255,7 +1255,7 @@
--1.
++1.
 . How many RS485-Slave can RS485-BL connects?
  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]].
@@ -1272,7 +1272,7 @@
--1.
++1.
 . Why I can’t join TTN V3 in US915 /AU915 bands?
  It might about the channels mapping. Please see for detail.

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Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter

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