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29 29  == 1.1  What is GroPoint Air ==
30 30  
31 31  
32 +(((
32 32  The Dragino GroPoint is a (% style="color:blue" %)**LoRaWAN Multi Soil Segment Converter**(%%) for IoT of Agriculture. It is designed to connect to [[GroPoint Profile Multi-depth Soil moisture and temperature profile Sensor>>url:https://www.gropoint.com/products/soil-sensors/gropoint-profile]] and get GroPoint Profile’s reading and send it to IoT server via LoRaWAN wireless network.
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33 33  
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34 34  (% style="color:blue" %)**GroPoint Profile is plug-and-play with GroPoint Air**(%%) to get soil moisture and send via wireless. GroPoint Profile is powered by GroPoint Air, (% style="color:blue" %)**no need external power source**(%%).
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35 35  
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36 36  The LoRa wireless technology used in GroPoint Air allows devices to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
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37 37  
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38 38  GroPoint Air is powered by (% style="color:blue" %)**an 8500mAh Li-SOCI2 battery**(%%), it is designed for long-term use for up to 5 years.
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39 39  
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40 40  Each GroPoint Air is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to the local LoRaWAN server and it will auto-connect after power on.
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41 41  
42 42  (% aria-label="image-20220530002019-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220530002019-2.png||data-widget="image" height="295" width="655"]](% title="Click and drag to resize" %)​
43 43  
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58 58  
59 59  
60 60  
61 -
62 62  == 1.3  Probe Specification ==
63 63  
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64 64  GroPoint Air includes an M12 5-pin connector, the pins definition matches GroPoint Profile M12 version probes. Users can connect this connector to GroPoint Profile directly.
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65 65  
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66 66  GroPoint Profile includes a series of multi-depth soil moisture and temperature sensors. The specification for GroPoint Profile can be found here: [[https:~~/~~/www.gropoint.com/products/soil-sensors/gropoint-profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]
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67 67  
68 68  
69 69  == 1.4  Applications ==
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70 70  
71 71  * Smart Agriculture
72 72  
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87 +
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89 +
73 73  == 1.5  Pin Mapping ==
74 74  
75 75  Inner PCB Pin mapping for reference:
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86 86  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
87 87  * Blink once when device transmits a packet.
88 88  
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107 +
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109 +
110 +
89 89  == 2.2  Firmware and Changelog ==
90 90  
91 91  (((
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105 105  
106 106  == 3.1  Connect to GroPoint Profile ==
107 107  
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108 108  GroPoint Air must be used with [[GroPoint Profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]. There are different interface model from GroPoint, users need to choose the one:
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109 109  
110 -* Support RS485 Interface
111 -* with M12 5pin connector.
134 +* (((
135 +Support RS485 Interface
136 +)))
137 +* (((
138 +with M12 5pin connector.
139 +)))
112 112  
141 +(((
113 113  Such model in GroPoint Profile is: (% style="color:blue" %)**2625-N-T-x-M-M **(%%)(Where x is different depending on how many levels it detects).
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114 114  
115 115  
116 116  == 3.2  Connect to LoRaWAN Network? ==
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120 120  
121 121  == 3.3  Example to use for LoRaWAN network ==
122 122  
153 +(((
123 123  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
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124 124  
125 -* In this use case, the GroPoint Air measures soil moisture and temperature and sends the status to the LoRaWAN server.The GroPoint Air will uplink different types of messages to the LoRaWAN server. See [[Uplink payload>>||anchor="H3.4A0UplinkPayloadAnalyze"]] for detail.
157 +* (((
158 +In this use case, the GroPoint Air measures soil moisture and temperature and sends the status to the LoRaWAN server.The GroPoint Air will uplink different types of messages to the LoRaWAN server. See [[Uplink payload>>||anchor="H3.4A0UplinkPayloadAnalyze"]] for detail.
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126 126  
161 +(((
127 127  Assume the DLOS8 is already set to connect to the [[TTN V3 network >>url:https://eu1.cloud.thethings.network/]]. We need to add the GroPoint Air device in TTN V3:
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128 128  
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129 129  
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130 130  (% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from GroPoint Air.
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131 131  
173 +(((
132 132  Each GroPoint Air is shipped with a sticker with the default device EUI as below:
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133 133  
134 134  
135 135  (% aria-label="1652944593868-618.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652944593868-618.png?rev=1.1||alt="1652944593868-618.png" data-widget="image"]](% title="Click and drag to resize" %)​
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151 151  
152 152  (% style="color:blue" %)**Step 2**(%%):  Power on GroPoint Air
153 153  
154 -(% aria-label="image-20220519094347-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519094347-1.png?width=725&height=430&rev=1.1||alt="image-20220519094347-1.png" data-widget="image" height="430" width="725"]](% title="Click and drag to resize" %)​
197 +(% aria-label="image-20220519094347-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519094347-1.png?width=725&height=430&rev=1.1||alt="image-20220519094347-1.png" data-widget="image" height="430" width="725"]]
155 155  
199 +(% title="Click and drag to resize" %)​
200 +
201 +(((
156 156  Put the jumper to power on GroPoint Air and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and the user can see it in the panel.
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157 157  
158 158  (% aria-label="image-20220611174943-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611174943-1.png||data-widget="image" height="139" width="1008"]](% title="Click and drag to resize" %)​
159 159  
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170 170  
171 171  == 3.4  Uplink Payload Analyze ==
172 172  
220 +(((
173 173  Uplink payloads have two types:
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174 174  
175 175  * (((
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176 176  Report temperature and humidity status normally: Use FPORT=2
177 177  )))
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178 178  * (((
230 +(((
179 179  Other control commands: Use other FPORT fields.
180 180  )))
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181 181  
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182 182  The application server should parse the correct value based on FPORT settings.
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183 183  
184 184  
185 185  == 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
186 186  
187 187  
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188 188  GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
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189 189  
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190 190  periodically send this uplink every 20 minutes, this interval can be changed.
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191 191  
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192 192  The drawing below shows the probe dimensions of the 2-8 segment probes, Temperature sen sor locations provided in table below:
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193 193  
194 194  (% aria-label="image-20220621093414-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220621093414-1.png||data-widget="image" height="932" width="816"]](% title="Click and drag to resize" %)​
195 195  
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206 206  (% aria-label="image-20220611174943-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611174943-1.png||data-widget="image" height="139" width="1008"]](% title="Click and drag to resize" %)​
207 207  
208 208  
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209 209  For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1.
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210 210  
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211 211  For AU915 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
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212 212  
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213 213  For AS923 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
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214 214  
215 215  
216 216  == 3.6  Show data on Datacake ==
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290 290  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
291 291  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
292 292  
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361 +
362 +
363 +
364 +
293 293  == 4.2  Set Interrupt Mode ==
294 294  
295 295  Feature, Set Interrupt mode for GPIO_EXIT.
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307 307  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
308 308  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
309 309  
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383 +
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386 +
310 310  == 4.3  Set the sensor delay time ==
311 311  
312 312  Feature: Change the sensor delay time.
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328 328  * Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
329 329  * Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
330 330  
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409 +
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412 +
331 331  == 4.4  Query sensor model function ==
332 332  
333 333  Feature: Using this function will re-update the model.
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406 406  0x08: LSLP01
407 407  
408 408  
491 +
409 409  = 5.  Use AT Command =
410 410  
411 411  == 5.1  Access AT Commands ==

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