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170	170	[[image:image-20230201090139-4.png]]
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	173	+= 2. Configure SDI-12 to connect to LoRaWAN network =
173	173
	175	+== 2.1 How it works ==
174	174
175	175
176		-
177		-1. Configure SDI-12 to connect to LoRaWAN network
178		-11. How it works
179		-
180	180	The SDI-12-LB is configured as **LoRaWAN OTAA Class A** mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and activate the SDI-12-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
181	181
182	182
183		-1.
184		-11. ​Quick guide to connect to LoRaWAN server (OTAA)
	181	+== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
185	185
	183	+
186	186	Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
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189		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
	187	+[[image:image-20230201090528-5.png||height="465" width="1111"]]
190	190
191	191
192	192	The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
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197	197	Each SDI-12-LB is shipped with a sticker with the default device EUI as below:
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199	199
200		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
	198	+[[image:image-20230131134744-2.jpeg]]
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...	...	@@ -208,24 +208,24 @@
208	208
209	209	**Register the device**
210	210
211		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
	209	+[[image:1675213652444-622.png]]
212	212
213	213
214	214	**Add APP EUI and DEV EUI**
215	215
216	216
217		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
	215	+[[image:1675213661769-223.png]]
218	218
219	219
220	220	**Add APP EUI in the application**
221	221
222	222
223		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
	221	+[[image:1675213675852-577.png]]
224	224
225	225
226	226	**Add APP KEY**
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228		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
	226	+[[image:1675213686734-883.png]]
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230	230
231	231	**Step 2**: Activate on SDI-12-LB
...	...	@@ -237,53 +237,53 @@
237	237	**Green led** will fast blink 5 times, device will enter **OTA mode** for 3 seconds. And then start to JOIN LoRaWAN network. **Green led** will solidly turn on for 5 seconds after joined in network.
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239	239
240		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
	238	+[[image:1675213704414-644.png]]
241	241
242	242
	241	+== ​2.3 SDI-12 Related Commands ==
243	243
244	244
245		-
246		-1.
247		-11. ​SDI-12 Related Commands
248		-
249	249	User need to configure SDI-12-LB to communicate with SDI-12 sensors otherwise the uplink payload will only include a few bytes.
250	250
251	251
252		-1.
253		-11.
254		-111. Basic SDI-12 debug command
	247	+=== 2.3.1 ​​​​​​​​​​​​​​Basic SDI-12 debug command ===
255	255
	249	+
256	256	User can run some basic SDI-12 command to debug the connection to the SDI-12 sensor. These commands can be sent via AT Command or LoRaWAN downlink command.
257	257
258		-
259	259	If SDI-12 sensor return value after get these commands, //SDI-12-LB// will uplink the return on FPORT=100, otherwise, if there is no response from SDI-12 sensor. //SDI-12-LB// will uplink NULL (0x 4E 55 4C 4C) to server.
260	260
261		-
262	262	The following is the display information on the serial port and the server.
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264		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
265	265
266		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
267	267
268		-al!  ~-~- Get SDI-12 sensor Identification
	258	+[[image:image-20230201091027-6.png]]
269	269
	260	+
	261	+[[image:image-20230201091027-7.png||height="261" width="1179"]]
	262	+
	263	+
	264	+==== **al!  ~-~- Get SDI-12 sensor Identification** ====
	265	+
	266	+
270	270	* AT Command: AT+ADDRI=aa
271	271	* LoRaWAN Downlink(prefix 0xAA00): AA 00 aa
272	272
273		-Parameter: aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
	270	+**Parameter:  **aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
274	274
275		-Example : AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
	272	+**Example :  **AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
276	276
277	277
278		-
279	279	The following is the display information on the serial port and the server.
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282		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
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284		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
	279	+[[image:image-20230201091257-8.png]]
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	282	+[[image:image-20230201091257-9.png||height="225" width="1242"]]
	283	+
	284	+
287	287	aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!
288	288
289	289	aM!: Start Non-Concurrent Measurement