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170	170	[[image:image-20230201090139-4.png]]
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172	172
173		-= 2. Configure SDI-12 to connect to LoRaWAN network =
174	174
175		-== 2.1 How it works ==
176	176
177	177
178		-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.
179	179
	177	+1. Configure SDI-12 to connect to LoRaWAN network
	178	+11. How it works
180	180
181		-== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
	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.
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183	183
	183	+1.
	184	+11. ​Quick guide to connect to LoRaWAN server (OTAA)
	185	+
184	184	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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186	186
187		-[[image:image-20230201090528-5.png||height="465" width="1111"]]
	189	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
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189	189
190	190	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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195	195	Each SDI-12-LB is shipped with a sticker with the default device EUI as below:
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197	197
198		-[[image:image-20230131134744-2.jpeg]]
	200	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
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206	206
207	207	**Register the device**
208	208
209		-[[image:1675213652444-622.png]]
	211	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
210	210
211	211
212	212	**Add APP EUI and DEV EUI**
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214	214
215		-[[image:1675213661769-223.png]]
	217	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
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217	217
218	218	**Add APP EUI in the application**
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220	220
221		-[[image:1675213675852-577.png]]
	223	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
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223	223
224	224	**Add APP KEY**
225	225
226		-[[image:1675213686734-883.png]]
	228	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
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228	228
229	229	**Step 2**: Activate on SDI-12-LB
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235	235	**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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237	237
238		-[[image:1675213704414-644.png]]
	240	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
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240	240
241		-== ​2.3 SDI-12 Related Commands ==
242	242
243	243
244		-User need to configure SDI-12-LB to communicate with SDI-12 sensors otherwise the uplink payload will only include a few bytes.
245	245
	246	+1.
	247	+11. ​SDI-12 Related Commands
246	246
247		-=== 2.3.1 ​​​​​​​​​​​​​​Basic SDI-12 debug command ===
	249	+User need to configure SDI-12-LB to communicate with SDI-12 sensors otherwise the uplink payload will only include a few bytes.
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249	249
	252	+1.
	253	+11.
	254	+111. Basic SDI-12 debug command
	255	+
250	250	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.
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	258	+
252	252	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.
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	261	+
254	254	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]]
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	266	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
257	257
258		-[[image:image-20230201091027-6.png]]
	268	+al!  ~-~- Get SDI-12 sensor Identification
259	259
260		-
261		-[[image:image-20230201091027-7.png||height="261" width="1179"]]
262		-
263		-
264		-==== **al!  ~-~- Get SDI-12 sensor Identification** ====
265		-
266		-
267	267	* AT Command: AT+ADDRI=aa
268	268	* LoRaWAN Downlink(prefix 0xAA00): AA 00 aa
269	269
270		-**Parameter:  **aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
	273	+Parameter: aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
271	271
272		-**Example :  **AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
	275	+Example : AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
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	278	+
275	275	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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279		-[[image:image-20230201091257-8.png]]
	284	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
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281	281
282		-[[image:image-20230201091257-9.png||height="225" width="1242"]]
283		-
284		-
285	285	aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!
286	286
287	287	aM!: Start Non-Concurrent Measurement