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...	...	@@ -5,9 +5,7 @@
5	5
6	6
7	7
8		-**Contents:**
9	9
10		-{{toc/}}
11	11
12	12
13	13
...	...	@@ -17,9 +17,6 @@
17	17
18	18
19	19
20		-
21		-
22		-
23	23	= 1. Introduction =
24	24
25	25	== 1.1 ​What is LoRaWAN Soil pH Sensor ==
...	...	@@ -55,6 +55,8 @@
55	55	* IP68 rate for the Sensor Probe
56	56	* 8500mAh Battery for long term use
57	57
	53	+
	54	+
58	58	== 1.3 Probe Specification ==
59	59
60	60
...	...	@@ -75,19 +75,21 @@
75	75	* IP68 Protection
76	76	* Length: 3.5 meters
77	77
	75	+
78	78	== 1.4 ​Applications ==
79	79
80	80	* Smart Agriculture
81	81
	80	+
82	82	== 1.5 Pin mapping and power on ==
83	83
84		-[[image:1654580482666-473.png]]
	83	+[[image:1654580482666-473.png]][[image:1654580428909-307.png]]
85	85
86	86
87	87
88	88	= 2. Configure LSPH01 to connect to LoRaWAN network =
89	89
90		-== 2.1 How it works ==
	89	+== 2.1 How it works ==
91	91
92	92	(((
93	93	The LSPH01 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 power on the LSPH01. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
...	...	@@ -94,60 +94,55 @@
94	94	)))
95	95
96	96	(((
97		-In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H5.200BUseATCommand"]]to set the keys in the LSPH01.
	96	+In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>path:#_​Using_the_AT]]to set the keys in the LSPH01.
98	98	)))
99	99
100	100
101	101	== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
102	102
103		-(((
104	104	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 [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
105		-)))
106	106
107		-(((
108		-
109		-)))
110	110
111		-(((
	105	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
	106	+
	107	+
112	112	The LG308 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.
113		-)))
114	114
115		-(((
	110	+
116	116	**Step 1**: Create a device in TTN with the OTAA keys from LSPH01.
117		-)))
118	118
119		-(((
120	120	Each LSPH01 is shipped with a sticker with the default device EUI as below:
121		-)))
122	122
123	123
124		-[[image:image-20220607135531-1.jpeg]]
	116	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
125	125
126	126
	119	+
	120	+
	121	+
127	127	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
128	128
129	129
130	130	**Register the device**
131	131
132		-[[image:1654581442672-605.png]]
	127	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
133	133
134	134
135		-
136	136	**Add APP EUI and DEV EUI**
137	137
138		-[[image:1654581465717-368.png]]
139	139
	133	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
140	140
141	141
142	142	**Add APP EUI in the application**
143	143
144		-[[image:1654581493871-516.png]]
145	145
	139	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
146	146
147	147
148	148	**Add APP KEY**
149	149
150		-[[image:1654581517630-991.png]]
	144	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
151	151
152	152
153	153	**Step 2**: Power on LSPH01
...	...	@@ -155,46 +155,64 @@
155	155
156	156	Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
157	157
158		-[[image:image-20220607135918-2.png]]
159	159
160	160
	154	+|(((
	155	+
	156	+)))
	157	+
	158	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
	159	+
	160	+
	161	+
	162	+
161	161	**Step 3:** The LSPH01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
162	162
163		-[[image:1654581590132-631.png]]
164	164
165	165
166	166
167		-== 2.3 ​Uplink Payload ==
	168	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
168	168
	170	+
	171	+
	172	+1.
	173	+11. ​Uplink Payload
	174	+
169	169	LSPH01 will uplink payload via LoRaWAN with below payload format:
170	170
	177	+
171	171	Uplink payload includes in total 11 bytes.
	179	+
172	172
173	173	Normal uplink payload:
174	174
175		-(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
176	176	|(((
177	177	**Size**
178	178
179	179	**(bytes)**
180	180	)))|**2**|**2**|**2**|**2**|**1**|**1**|**1**
181		-|**Value**|[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(((
182		-[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
	188	+|**Value**|[[BAT>>path:#bat]]|(((
	189	+[[Temperature>>path:#DS18B20]]
183	183
184		-[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
185		-)))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
186		-[[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]]
	191	+[[( Optional )>>path:#DS18B20]]
	192	+)))|[[Soil pH>>path:#Soil_Nitrogen]]|[[Soil Temperature>>path:#Soil_Phosphorus]]|(((
	193	+[[Digital Interrupt>>path:#Int_pin]]
	194	+
	195	+[[(Optional)>>path:#Int_pin]]
187	187	)))|Reserve|(((
188		-[[Message Type>>||anchor="H2.3.6MessageType"]]
	197	+[[Message>>path:#Message_Type]]
	198	+
	199	+[[Type>>path:#Message_Type]]
189	189	)))
190	190
191		-[[image:1654581735133-458.png]]
	202	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
192	192
193	193
194	194
195		-=== 2.3.1 Battery Info ===
	206	+1.
	207	+11.
	208	+111. Battery Info
196	196
197		-
198	198	Check the battery voltage for LSPH01.
199	199
200	200	Ex1: 0x0B45 = 2885mV
...	...	@@ -202,12 +202,13 @@
202	202	Ex2: 0x0B49 = 2889mV
203	203
204	204
	217	+1.
	218	+11.
	219	+111. DS18B20 Temperature sensor
205	205
206		-=== 2.3.2 DS18B20 Temperature sensor ===
	221	+This is optional, user can connect external DS18B20 sensor to the [[+3.3v, 1-wire and GND pin>>path:#DS18B20]] . and this field will report temperature.
207	207
208		-This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
209	209
210		-
211	211	**Example**:
212	212
213	213	If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
...	...	@@ -216,35 +216,40 @@
216	216
217	217
218	218
219		-=== 2.3.3 Soil pH ===
	232	+1.
	233	+11.
	234	+111. Soil pH
220	220
221	221	Range: 0 ~~ 14 pH
222	222
223		-**Example:**
	238	+Example:
224	224
225		-(% style="color:#037691" %)** 0x02B7(H) = 695(D) = 6.95pH**
	240	+**0x02B7(H) = 695(D) = 6.95pH**
226	226
227	227
	243	+1.
	244	+11.
	245	+111. Soil Temperature
228	228
229		-=== 2.3.4 Soil Temperature ===
230		-
231	231	Get Soil Temperature
232	232
233	233
234	234	**Example**:
235	235
236		-If payload is: **0105H**:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
	252	+If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
237	237
238		-If payload is: **FF3FH** :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
	254	+If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
239	239
240	240
241	241
242		-=== 2.3.5 Interrupt Pin ===
	258	+1.
	259	+11.
	260	+111. Interrupt Pin
243	243
244		-This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up.
	262	+This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#Int_mod]] for the hardware and software set up.
245	245
246	246
247		-**Example:**
	265	+Example:
248	248
249	249	0x00: Normal uplink packet.
250	250
...	...	@@ -251,47 +251,44 @@
251	251	0x01: Interrupt Uplink Packet.
252	252
253	253
	272	+1.
	273	+11.
	274	+111. Message Type
254	254
255		-=== 2.3.6 Message Type ===
256		-
257	257	For a normal uplink payload, the message type is always 0x01.
258	258
259	259	Valid Message Type:
260	260
261	261
262		-(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
263		-|**Message Type Code**|**Description**|**Payload**
264		-|0x01|Normal Uplink|[[Normal Uplink Payload>>||anchor="H2.3Uplink Payload"]]
265		-|0x02|Reply configures info|[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
266		-|0x03|Reply Calibration Info|[[Calibration Payload>>||anchor="H2.7Calibration"]]
	281	+|Message Type Code|Description|Payload
	282	+|0x01|Normal Uplink|[[Normal Uplink Payload>>path:#Normal_Uplink]]
	283	+|0x02|Reply configures info|[[Configure Info Payload>>path:#Configure_Info_Payload]]
	284	+|0x03|Reply Calibration Info|[[Calibration Payload>>path:#Calibration_Payload]]
267	267
	286	+1.
	287	+11.
	288	+111. ​Decode payload in The Things Network
268	268
269		-
270		-=== 2.3.7 Decode payload in The Things Network ===
271		-
272	272	While using TTN network, you can add the payload format to decode the payload.
273	273
274	274
275		-[[image:1654582541848-906.png]]
	293	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
276	276
277		-(((
278	278	The payload decoder function for TTN is here:
279		-)))
280	280
281		-(((
282	282	LSPH01 TTN Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
283		-)))
284	284
285	285
	300	+1.
	301	+11. Uplink Interval
286	286
287		-== 2.4 Uplink Interval ==
	303	+The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
288	288
289		-The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
	305	+[[http:~~/~~/wiki.dragino.com/index.pHp?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]]
290	290
291	291
292	292
293		-
294		-1.
	309	+1.
295	295	11. ​Show Data in DataCake IoT Server
296	296
297	297	[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
...	...	@@ -351,8 +351,8 @@
351	351	If the LSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy.
352	352
353	353
354		-1.
355		-11.
	369	+1.
	370	+11.
356	356	111. Measurement
357	357
358	358	**Measurement the soil surface**
...	...	@@ -380,8 +380,8 @@
380	380	Insert the probe inside, method like measure the surface.
381	381
382	382
383		-1.
384		-11.
	398	+1.
	399	+11.
385	385	111. Maintain Probe
386	386	1111. pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
387	387	1111. After long time use (3~~ 6  months). The probe electrode needs to be clean; user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
...	...	@@ -390,7 +390,8 @@
390	390	1111. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
391	391	1111. The probe is IP68 can be put in water.
392	392
393		-1.
	408	+
	409	+1.
394	394	11. Calibration
395	395
396	396	User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
...	...	@@ -461,13 +461,13 @@
461	461	* Reply to the confirmation package: 14 01
462	462	* Reply to non-confirmed packet: 14 00
463	463
464		-1.
	480	+1.
465	465	11. Frequency Plans
466	466
467	467	The LSPH01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
468	468
469		-1.
470		-11.
	485	+1.
	486	+11.
471	471	111. EU863-870 (EU868)
472	472
473	473	Uplink:
...	...	@@ -498,8 +498,8 @@
498	498	869.525 - SF9BW125 (RX2 downlink only)
499	499
500	500
501		-1.
502		-11.
	517	+1.
	518	+11.
503	503	111. US902-928(US915)
504	504
505	505	Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
...	...	@@ -513,8 +513,8 @@
513	513	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
514	514	* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
515	515
516		-1.
517		-11.
	532	+1.
	533	+11.
518	518	111. CN470-510 (CN470)
519	519
520	520	Used in China, Default use CHE=1
...	...	@@ -559,8 +559,8 @@
559	559	505.3 - SF12BW125 (RX2 downlink only)
560	560
561	561
562		-1.
563		-11.
	578	+1.
	579	+11.
564	564	111. AU915-928(AU915)
565	565
566	566	Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
...	...	@@ -574,8 +574,8 @@
574	574	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
575	575	* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
576	576
577		-1.
578		-11.
	593	+1.
	594	+11.
579	579	111. AS920-923 & AS923-925 (AS923)
580	580
581	581	**Default Uplink channel:**
...	...	@@ -627,8 +627,8 @@
627	627	923.2 - SF10BW125 (RX2)
628	628
629	629
630		-1.
631		-11.
	646	+1.
	647	+11.
632	632	111. KR920-923 (KR920)
633	633
634	634	Default channel:
...	...	@@ -664,8 +664,8 @@
664	664	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
665	665
666	666
667		-1.
668		-11.
	683	+1.
	684	+11.
669	669	111. IN865-867 (IN865)
670	670
671	671	Uplink:
...	...	@@ -684,7 +684,7 @@
684	684	866.550 - SF10BW125 (RX2)
685	685
686	686
687		-1.
	703	+1.
688	688	11. LED Indicator
689	689
690	690	The LSPH01 has an internal LED which is to show the status of different state.
...	...	@@ -693,7 +693,7 @@
693	693	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
694	694	* Blink once when device transmit a packet.
695	695
696		-1.
	712	+1.
697	697	11. ​Firmware Change Log
698	698
699	699	**Firmware download link:**
...	...	@@ -739,7 +739,7 @@
739	739	These commands only valid for LSPH01, as below:
740	740
741	741
742		-1.
	758	+1.
743	743	11. Set Transmit Interval Time
744	744
745	745	Feature: Change LoRaWAN End Node Transmit Interval.
...	...	@@ -769,7 +769,7 @@
769	769	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
770	770	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
771	771
772		-1.
	788	+1.
773	773	11. Set Interrupt Mode
774	774
775	775	Feature, Set Interrupt mode for GPIO_EXIT.
...	...	@@ -802,7 +802,7 @@
802	802	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
803	803	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
804	804
805		-1.
	821	+1.
806	806	11. Calibrate Sensor
807	807
808	808	Detail See [[Calibration Guide>>path:#Calibration]] for the user of 0x13 and 0x14 downlink commands
...	...	@@ -809,7 +809,7 @@
809	809
810	810
811	811
812		-1.
	828	+1.
813	813	11. Get Firmware Version Info
814	814
815	815	Feature: use downlink to get firmware version.
...	...	@@ -918,7 +918,7 @@
918	918	LSPH01:  2.45v ~~ 3.6v
919	919
920	920
921		-1.
	937	+1.
922	922	11. Replace Battery
923	923
924	924	Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
...	...	@@ -927,7 +927,7 @@
927	927
928	928
929	929
930		-1.
	946	+1.
931	931	11. Power Consumption Analyze
932	932
933	933	Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
...	...	@@ -967,14 +967,14 @@
967	967
968	968
969	969	1.
970		-11.
	986	+11.
971	971	111. ​Battery Note
972	972
973	973	The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
974	974
975	975
976		-1.
977		-11.
	992	+1.
	993	+11.
978	978	111. ​Replace the battery
979	979
980	980	You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.

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