Last modified by Mengting Qiu on 2025/02/26 15:04
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From version < 14.9 >
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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56 56  * 8500mAh Battery for long term use
57 57  
58 58  
59 -
60 60  == 1.3 Probe Specification ==
61 61  
62 62  
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77 77  * IP68 Protection
78 78  * Length: 3.5 meters
79 79  
74 +
75 +
80 80  == 1.4 ​Applications ==
81 81  
82 82  * Smart Agriculture
83 83  
80 +
84 84  == 1.5 Pin mapping and power on ==
85 85  
86 86  [[image:1654580482666-473.png]]
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102 102  
103 103  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
104 104  
105 -(((
106 106  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.
107 -)))
108 108  
109 -(((
110 -
111 -)))
112 112  
113 -(((
105 +[[image:image-20220607135531-1.jpeg]]
106 +
107 +
114 114  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.
115 -)))
116 116  
117 -(((
110 +
118 118  **Step 1**: Create a device in TTN with the OTAA keys from LSPH01.
119 -)))
120 120  
121 -(((
122 122  Each LSPH01 is shipped with a sticker with the default device EUI as below:
123 -)))
124 124  
125 125  
126 -[[image:image-20220607135531-1.jpeg]]
116 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
127 127  
128 128  
119 +
120 +
121 +
129 129  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
130 130  
131 131  
132 132  **Register the device**
133 133  
134 -[[image:1654581442672-605.png]]
127 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
135 135  
136 136  
137 -
138 138  **Add APP EUI and DEV EUI**
139 139  
140 -[[image:1654581465717-368.png]]
141 141  
133 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
142 142  
143 143  
144 144  **Add APP EUI in the application**
145 145  
146 -[[image:1654581493871-516.png]]
147 147  
139 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
148 148  
149 149  
150 150  **Add APP KEY**
151 151  
152 -[[image:1654581517630-991.png]]
144 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
153 153  
154 154  
155 155  **Step 2**: Power on LSPH01
... ... @@ -157,46 +157,64 @@
157 157  
158 158  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
159 159  
160 -[[image:image-20220607135918-2.png]]
161 161  
162 162  
154 +|(((
155 +
156 +)))
157 +
158 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
159 +
160 +
161 +
162 +
163 163  **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.
164 164  
165 -[[image:1654581590132-631.png]]
166 166  
167 167  
168 168  
169 -== 2.3 ​Uplink Payload ==
168 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
170 170  
170 +
171 +
172 +1.
173 +11. ​Uplink Payload
174 +
171 171  LSPH01 will uplink payload via LoRaWAN with below payload format: 
172 172  
177 +
173 173  Uplink payload includes in total 11 bytes.
179 +
174 174  
175 175  Normal uplink payload:
176 176  
177 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
178 178  |(((
179 179  **Size**
180 180  
181 181  **(bytes)**
182 182  )))|**2**|**2**|**2**|**2**|**1**|**1**|**1**
183 -|**Value**|[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(((
184 -[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
188 +|**Value**|[[BAT>>path:#bat]]|(((
189 +[[Temperature>>path:#DS18B20]]
185 185  
186 -[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
187 -)))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
188 -[[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]]
189 189  )))|Reserve|(((
190 -[[Message Type>>||anchor="H2.3.6MessageType"]]
197 +[[Message>>path:#Message_Type]]
198 +
199 +[[Type>>path:#Message_Type]]
191 191  )))
192 192  
193 -[[image:1654581735133-458.png]]
202 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
194 194  
195 195  
196 196  
197 -=== 2.3.1 Battery Info ===
206 +1.
207 +11.
208 +111. Battery Info
198 198  
199 -
200 200  Check the battery voltage for LSPH01.
201 201  
202 202  Ex1: 0x0B45 = 2885mV
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204 204  Ex2: 0x0B49 = 2889mV
205 205  
206 206  
217 +1.
218 +11.
219 +111. DS18B20 Temperature sensor
207 207  
208 -=== 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.
209 209  
210 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
211 211  
212 -
213 213  **Example**:
214 214  
215 215  If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
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218 218  
219 219  
220 220  
221 -=== 2.3.3 Soil pH ===
232 +1.
233 +11.
234 +111. Soil pH
222 222  
223 223  Range: 0 ~~ 14 pH
224 224  
225 -**Example:**
238 +Example:
226 226  
227 -(% style="color:#037691" %)** 0x02B7(H) = 695(D) = 6.95pH**
240 +**0x02B7(H) = 695(D) = 6.95pH**
228 228  
229 229  
243 +1.
244 +11.
245 +111. Soil Temperature
230 230  
231 -=== 2.3.4 Soil Temperature ===
232 -
233 233  Get Soil Temperature 
234 234  
235 235  
236 236  **Example**:
237 237  
238 -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
239 239  
240 -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.
241 241  
242 242  
243 243  
244 -=== 2.3.5 Interrupt Pin ===
258 +1.
259 +11.
260 +111. Interrupt Pin
245 245  
246 -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.
247 247  
248 248  
249 -**Example:**
265 +Example:
250 250  
251 251  0x00: Normal uplink packet.
252 252  
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253 253  0x01: Interrupt Uplink Packet.
254 254  
255 255  
272 +1.
273 +11.
274 +111. Message Type
256 256  
257 -=== 2.3.6 Message Type ===
258 -
259 259  For a normal uplink payload, the message type is always 0x01.
260 260  
261 261  Valid Message Type:
262 262  
263 263  
264 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
265 -|**Message Type Code**|**Description**|**Payload**
266 -|0x01|Normal Uplink|[[Normal Uplink Payload>>||anchor="H2.3Uplink Payload"]]
267 -|0x02|Reply configures info|[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
268 -|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]]
269 269  
286 +1.
287 +11.
288 +111. ​Decode payload in The Things Network
270 270  
271 -
272 -=== 2.3.7 Decode payload in The Things Network ===
273 -
274 274  While using TTN network, you can add the payload format to decode the payload.
275 275  
276 276  
277 -[[image:1654582541848-906.png]]
293 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
278 278  
279 -(((
280 280  The payload decoder function for TTN is here:
281 -)))
282 282  
283 -(((
284 284  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/]]
285 -)))
286 286  
287 287  
300 +1.
301 +11. Uplink Interval
288 288  
289 -== 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:
290 290  
291 -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]]
292 292  
293 293  
294 294  
295 -
296 296  1.
297 297  11. ​Show Data in DataCake IoT Server
298 298  
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