Changes for page LA66 LoRaWAN Shield User Manual

Last modified by Xiaoling on 2023/05/26 14:19

From version < 72.1 >

edited by Edwin Chen
on 2022/07/03 00:02

To version < 85.1 >

edited by Edwin Chen
on 2022/07/10 22:06

Change comment: There is no comment for this version

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@@ -84,7 +84,6 @@
  * **CN470**: LoRaWAN CN470 band
  * **PP**: Peer to Peer LoRa Protocol
--
  = LA66 LoRaWAN Shield =
  == Overview ==
@@ -135,58 +135,62 @@
  == Upgrade Firmware of LA66 LoRaWAN Shield ==
--=== what needs to be used ===
++=== Items needed for update ===
--1.LA66 LoRaWAN Shield that needs to be upgraded
++1. LA66 LoRaWAN Shield
++1. Arduino
++1. USB TO TTL Adapter
--2.Arduino
++[[image:image-20220602100052-2.png||height="385" width="600"]]
--3.USB TO TTL
--[[image:image-20220602100052-2.png]]
++=== Connection ===
--=== Wiring Schematic ===
++[[image:image-20220602101311-3.png||height="276" width="600"]]
--[[image:image-20220602101311-3.png]]
++(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
++**GND                               <-> GND
++TXD                               <-> TXD
++RXD                               <-> RXD**
--LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
++Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
--GND                               >>>>>>>>>>>>GND
++Connect USB TTL Adapter to PC after connecting the wires
--TXD                                >>>>>>>>>>>>TXD
--RXD                                >>>>>>>>>>>>RXD
++[[image:image-20220602102240-4.png||height="304" width="600"]]
--JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
--Connect to the PC after connecting the wires
++=== Upgrade steps ===
--[[image:image-20220602102240-4.png]]
++==== Switch SW1 to put in ISP position ====
--=== Upgrade steps ===
++[[image:image-20220602102824-5.png||height="306" width="600"]]
--==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
--[[image:image-20220602102824-5.png]]
++==== Press the RST switch once ====
--==== Press the RST switch on the LA66 LoRaWAN Shield once ====
++[[image:image-20220602104701-12.png||height="285" width="600"]]
--[[image:image-20220602104701-12.png]]
--==== Open the upgrade application software ====
++==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
--Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]
++**~1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
  [[image:image-20220602103227-6.png]]
  [[image:image-20220602103357-7.png]]
--===== Select the COM port corresponding to USB TTL =====
++(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
++**2. Select the COM port corresponding to USB TTL**
++
  [[image:image-20220602103844-8.png]]
--===== Select the bin file to burn =====
++(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
++**3. Select the bin file to burn**
++
  [[image:image-20220602104144-9.png]]
  [[image:image-20220602104251-10.png]]
@@ -193,20 +193,24 @@
  [[image:image-20220602104402-11.png]]
--===== Click to start the download =====
++(% class="wikigeneratedid" id="HClicktostartthedownload" %)
++**4. Click to start the download**
++
  [[image:image-20220602104923-13.png]]
--===== The following figure appears to prove that the burning is in progress =====
++(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
++**5. Check update process**
++
  [[image:image-20220602104948-14.png]]
--===== The following picture appears to prove that the burning is successful =====
++(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
++**The following picture shows that the burning is successful**
++
  [[image:image-20220602105251-15.png]]
--(% class="wikigeneratedid" %)
--=   =
  == Order Info ==
@@ -224,113 +224,183 @@
  * **CN470**: LoRaWAN CN470 band
  * **PP**: Peer to Peer LoRa Protocol
--
--(% class="wikigeneratedid" %)
  == Package Info ==
  * LA66 LoRaWAN Shield x 1
  * RF Antenna x 1
++= LA66 USB LoRaWAN Adapter =
++== Overview ==
++LA66 USB LoRaWAN Adapter is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
--= LA66 USB LoRaWAN Adapter =
++== Features ==
--LA66 USB LoRaWAN Adapter is the USB Adapter for LA66, it combines a USB TTL Chip and LA66 module which can easy to test the LoRaWAN feature by using PC or embedded device which has USB Interface.
++* LoRaWAN USB adapter base on LA66 LoRaWAN module
++* Ultra-long RF range
++* Support LoRaWAN v1.0.4 protocol
++* Support peer-to-peer protocol
++* TCXO crystal to ensure RF performance on low temperature
++* Spring RF antenna
++* Available in different frequency LoRaWAN frequency bands.
++* World-wide unique OTAA keys.
++* AT Command via UART-TTL interface
++* Firmware upgradable via UART interface
--Before use, please make sure that the computer has installed the CP2102 driver
++== Specification ==
++* CPU: 32-bit 48 MHz
++* Flash: 256KB
++* RAM: 64KB
++* Input Power Range: 5v
++* Frequency Range: 150 MHz ~~ 960 MHz
++* Maximum Power +22 dBm constant RF output
++* High sensitivity: -148 dBm
++* Temperature:
++** Storage: -55 ~~ +125℃
++** Operating: -40 ~~ +85℃
++* Humidity:
++** Storage: 5 ~~ 95% (Non-Condensing)
++** Operating: 10 ~~ 95% (Non-Condensing)
++* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
++* LoRa Rx current: <9 mA
++
  == Pin Mapping & LED ==
  == Example Send & Get Messages via LoRaWAN in PC ==
--Connect the LA66 LoRa Shield to the PC
++Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
--[[image:image-20220602171217-1.png||height="615" width="915"]]
++~1. Connect the LA66 USB LoRaWAN adapter to PC
++[[image:image-20220602171217-1.png||height="538" width="800"]]
++
  Open the serial port tool
  [[image:image-20220602161617-8.png]]
--[[image:image-20220602161718-9.png||height="529" width="927"]]
++[[image:image-20220602161718-9.png||height="457" width="800"]]
--Press the reset switch RST on the LA66 LoRa Shield.
--The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
++2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
--[[image:image-20220602161935-10.png]]
++The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
--send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
++[[image:image-20220602161935-10.png||height="498" width="800"]]
++
++3. See Uplink Command
++
++Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
++
  example: AT+SENDB=01,02,8,05820802581ea0a5
--[[image:image-20220602162157-11.png]]
++[[image:image-20220602162157-11.png||height="497" width="800"]]
--Check to see if TTN received the message
--[[image:image-20220602162331-12.png||height="547" width="1044"]]
++4. Check to see if TTN received the message
--== Example Send & Get Messages via LoRaWAN in RPi ==
++[[image:image-20220602162331-12.png||height="420" width="800"]]
--Connect the LA66 LoRa Shield to the RPI
--[[image:image-20220602171233-2.png||height="592" width="881"]]
--Log in to the RPI's terminal and connect to the serial port
++== Example:Send PC's CPU/RAM usage to TTN via python ==
--[[image:image-20220602153146-3.png]]
++(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
++**Use python as an example：**
--Press the reset switch RST on the LA66 LoRa Shield.
--The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
++(% class="wikigeneratedid" id="HPreconditions:" %)
++**Preconditions:**
--[[image:image-20220602154928-5.png]]
++1.LA66 USB LoRaWAN Adapter works fine
--send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
++2.LA66 USB LoRaWAN Adapter  is registered with TTN
--example: AT+SENDB=01,02,8,05820802581ea0a5
++(% class="wikigeneratedid" id="HStepsforusage" %)
++**Steps for usage**
--[[image:image-20220602160339-6.png]]
++1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
--Check to see if TTN received the message
++2.Run the python script in PC and see the TTN
--[[image:image-20220602160627-7.png||height="468" width="1013"]]
++[[image:image-20220602115852-3.png||height="450" width="1187"]]
--=== Install Minicom ===
--Enter the following command in the RPI terminal
--apt update
++== Example Send & Get Messages via LoRaWAN in RPi ==
--[[image:image-20220602143155-1.png]]
++Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
--apt install minicom
++~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
--[[image:image-20220602143744-2.png]]
++[[image:image-20220602171233-2.png||height="538" width="800"]]
--=== Send PC's CPU/RAM usage to TTN via script. ===
--==== Take python as an example： ====
++2. Install Minicom in RPi.
--===== Preconditions: =====
++(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
--1.LA66 USB LoRaWAN Adapter works fine
++(% class="mark" %)apt update
--2.LA66 USB LoRaWAN Adapter  is registered with TTN
++(% class="mark" %)apt install minicom
--===== Steps for usage =====
--1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
++Use minicom to connect to the RPI's terminal
--2.Run the script and see the TTN
++[[image:image-20220602153146-3.png||height="439" width="500"]]
--[[image:image-20220602115852-3.png]]
++3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
++The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
++[[image:image-20220602154928-5.png||height="436" width="500"]]
++
++4. Send Uplink message
++
++Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
++
++example: AT+SENDB=01,02,8,05820802581ea0a5
++
++[[image:image-20220602160339-6.png||height="517" width="600"]]
++
++Check to see if TTN received the message
++
++[[image:image-20220602160627-7.png||height="369" width="800"]]
++
++
++
  == Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
  == Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
++
++
++== Order Info ==
++
++Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
++
++**XX**: The default frequency band
++
++* **AS923**: LoRaWAN AS923 band
++* **AU915**: LoRaWAN AU915 band
++* **EU433**: LoRaWAN EU433 band
++* **EU868**: LoRaWAN EU868 band
++* **KR920**: LoRaWAN KR920 band
++* **US915**: LoRaWAN US915 band
++* **IN865**: LoRaWAN IN865 band
++* **CN470**: LoRaWAN CN470 band
++* **PP**: Peer to Peer LoRa Protocol
++
++== Package Info ==
++
++* LA66 USB LoRaWAN Adapter x 1
++
++= Reference =
++
++* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
++

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