Last modified by Bei Jinggeng on 2024/03/30 17:55
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From version < 14.8 >
edited by Xiaoling
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To version < 6.2 >
edited by Xiaoling
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5 5  
6 6  
7 7  
8 -**Contents:**
9 9  
10 -{{toc/}}
11 11  
12 12  
13 13  
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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 ==
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55 55  * IP68 rate for the Sensor Probe
56 56  * 8500mAh Battery for long term use
57 57  
53 +
58 58  == 1.3 Probe Specification ==
59 59  
60 60  
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75 75  * IP68 Protection
76 76  * Length: 3.5 meters
77 77  
74 +
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 84  [[image:1654580482666-473.png]]
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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:image-20220607135531-1.jpeg]]
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
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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
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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
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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  
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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 -
294 294  1.
295 295  11. ​Show Data in DataCake IoT Server
296 296  
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