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edited by Xiaoling
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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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74 74  
75 75  
76 76  
77 -
78 78  == 1.5  Pin Mapping ==
79 79  
80 80  Inner PCB Pin mapping for reference:
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91 91  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
92 92  * Blink once when device transmits a packet.
93 93  
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110 +
94 94  == 2.2  Firmware and Changelog ==
95 95  
96 96  (((
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110 110  
111 111  == 3.1  Connect to GroPoint Profile ==
112 112  
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113 113  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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114 114  
115 -* Support RS485 Interface
116 -* with M12 5pin connector.
134 +* (((
135 +Support RS485 Interface
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137 +* (((
138 +with M12 5pin connector.
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117 117  
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118 118  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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119 119  
120 120  
121 121  == 3.2  Connect to LoRaWAN Network? ==
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125 125  
126 126  == 3.3  Example to use for LoRaWAN network ==
127 127  
153 +(((
128 128  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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129 129  
130 -* 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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131 131  
161 +(((
132 132  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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133 133  
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135 135  (% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from GroPoint Air.
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136 136  
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137 137  Each GroPoint Air is shipped with a sticker with the default device EUI as below:
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138 138  
139 139  
140 140  (% 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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156 156  
157 157  (% style="color:blue" %)**Step 2**(%%):  Power on GroPoint Air
158 158  
159 -(% 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"]]
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199 +(% title="Click and drag to resize" %)​
200 +
201 +(((
161 161  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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162 162  
163 163  (% 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" %)​
164 164  
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175 175  
176 176  == 3.4  Uplink Payload Analyze ==
177 177  
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178 178  Uplink payloads have two types:
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179 179  
180 180  * (((
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181 181  Report temperature and humidity status normally: Use FPORT=2
182 182  )))
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183 183  * (((
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184 184  Other control commands: Use other FPORT fields.
185 185  )))
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186 186  
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187 187  The application server should parse the correct value based on FPORT settings.
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188 188  
189 189  
190 190  == 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
191 191  
192 192  
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193 193  GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
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194 194  
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195 195  periodically send this uplink every 20 minutes, this interval can be changed.
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196 196  
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197 197  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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198 198  
199 199  (% 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" %)​
200 200  
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295 295  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
296 296  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
297 297  
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358 +
298 298  == 4.2  Set Interrupt Mode ==
299 299  
300 300  Feature, Set Interrupt mode for GPIO_EXIT.
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312 312  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
313 313  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
314 314  
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380 +
315 315  == 4.3  Set the sensor delay time ==
316 316  
317 317  Feature: Change the sensor delay time.
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333 333  * Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
334 334  * Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
335 335  
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406 +
336 336  == 4.4  Query sensor model function ==
337 337  
338 338  Feature: Using this function will re-update the model.
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411 411  0x08: LSLP01
412 412  
413 413  
485 +
414 414  = 5.  Use AT Command =
415 415  
416 416  == 5.1  Access AT Commands ==

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