Last modified by Xiaoling on 2024/04/23 14:37
<
From version < 68.2 >
edited by Xiaoling
on 2022/06/25 11:19
To version < 68.7 >
edited by Xiaoling
on 2023/04/03 17:32
>
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Summary

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Content
... ... @@ -15,9 +15,6 @@
15 15  
16 16  
17 17  
18 -
19 -
20 -
21 21  **Table of Contents：**
22 22  
23 23  (% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
... ... @@ -63,6 +63,7 @@
63 63  
64 64  == 1.2  Features ==
65 65  
63 +
66 66  * LoRaWAN 1.0.3 Class A
67 67  * Ultra-low power consumption
68 68  * Supports GroPoint Profile
... ... @@ -74,10 +74,9 @@
74 74  * 8500mAh Battery for long term use
75 75  
76 76  
77 -
78 -
79 79  == 1.3  Probe Specification ==
80 80  
77 +
81 81  (((
82 82  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.
83 83  )))
... ... @@ -87,24 +87,27 @@
87 87  )))
88 88  
89 89  
87 +
90 90  == 1.4  Applications ==
91 91  
90 +
92 92  * Smart Agriculture
93 93  
94 94  
95 -
96 -
97 97  == 1.5  Pin Mapping ==
98 98  
96 +
99 99  Inner PCB Pin mapping for reference:
100 100  
101 101  (% aria-label="image-20220530002453-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220530002453-3.png||data-widget="image" height="262" width="493"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
102 102  
103 103  
102 +
104 104  = 2.  Connect LoRaWAN Network =
105 105  
106 106  == 2.1  LED Indicator ==
107 107  
107 +
108 108  The GroPoint Air has an internal LED which can show the status of different states.
109 109  
110 110  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
... ... @@ -111,13 +111,11 @@
111 111  * Blink once when device transmits a packet.
112 112  
113 113  
114 -
115 -
116 -
117 117  == 2.2  Firmware and Changelog ==
118 118  
116 +
119 119  (((
120 -Firmware Download Location: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/firmware/>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/firmware/]]
118 +Firmware Download Location: [[https:~~/~~/www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0>>https://www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0]]
121 121  )))
122 122  
123 123  (((
... ... @@ -129,10 +129,12 @@
129 129  )))
130 130  
131 131  
130 +
132 132  = 3.  How to use? =
133 133  
134 134  == 3.1  Connect to GroPoint Profile ==
135 135  
135 +
136 136  (((
137 137  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:
138 138  )))
... ... @@ -149,13 +149,17 @@
149 149  )))
150 150  
151 151  
152 +
152 152  == 3.2  Connect to LoRaWAN Network? ==
153 153  
155 +
154 154  Each GroPoint Air is shipped with a worldwide unique set of OTAA keys. To use GroPoint Air in a LoRaWAN network, user needs to input the OTAA keys in the LoRaWAN network server. So GroPoint Air can join the LoRaWAN network and start to transmit sensor data
155 155  
156 156  
159 +
157 157  == 3.3  Example to use for LoRaWAN network ==
158 158  
162 +
159 159  (((
160 160  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
161 161  )))
... ... @@ -187,12 +187,18 @@
187 187  
188 188  **Add APP EUI in the application.**
189 189  
190 -(% aria-label="image-20220519151704-1.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-20220519151704-1.png?rev=1.1||alt="image-20220519151704-1.png" data-widget="image"]](% title="Click and drag to resize" %)​
194 +(% aria-label="image-20220519151704-1.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-20220519151704-1.png?rev=1.1||alt="image-20220519151704-1.png" data-widget="image"]]
191 191  
192 -(% aria-label="image-20220519151704-2.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-20220519151704-2.png?width=717&height=322&rev=1.1||alt="image-20220519151704-2.png" data-widget="image" height="322" width="717"]](% title="Click and drag to resize" %)​
196 +(% title="Click and drag to resize" %)​
193 193  
194 -(% aria-label="image-20220519151704-3.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-20220519151704-3.png?rev=1.1||alt="image-20220519151704-3.png" data-widget="image"]](% title="Click and drag to resize" %)​
198 +(% aria-label="image-20220519151704-2.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-20220519151704-2.png?width=717&height=322&rev=1.1||alt="image-20220519151704-2.png" data-widget="image" height="322" width="717"]]
195 195  
200 +(% title="Click and drag to resize" %)​
201 +
202 +(% aria-label="image-20220519151704-3.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-20220519151704-3.png?rev=1.1||alt="image-20220519151704-3.png" data-widget="image"]]
203 +
204 +(% title="Click and drag to resize" %)​
205 +
196 196  (% aria-label="image-20220519151704-4.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-20220519151704-4.png?rev=1.1||alt="image-20220519151704-4.png" data-widget="image"]](% title="Click and drag to resize" %)​
197 197  
198 198  **Add APP KEY and DEV EUI**
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211 211  (% 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" %)​
212 212  
213 213  
224 +
214 214  === **Decoder in TTN V3** ===
215 215  
216 216  (% aria-label="1652927365661-475.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/1652927365661-475.png?width=723&height=359&rev=1.1||alt="1652927365661-475.png" data-widget="image" height="359" width="723"]](% title="Click and drag to resize" %)​
217 217  
218 -Please check the decoder [gropoint_Decoder_V1.0.0.js] from this link:
229 +Please check the decoder [gropoint_Decoder_V1.0.0.js] from this link:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
219 219  
220 -[[https:~~/~~/www.dropbox.com/sh/p3n1ddms7xmjpm2/AACdIXfC7jVkrE6Y3VI_pVQxa?dl=0>>https://www.dropbox.com/sh/p3n1ddms7xmjpm2/AACdIXfC7jVkrE6Y3VI_pVQxa?dl=0]]
221 221  
222 222  
223 -
224 224  == 3.4  Uplink Payload Analyze ==
225 225  
235 +
226 226  (((
227 227  Uplink payloads have two types:
228 228  )))
... ... @@ -243,6 +243,7 @@
243 243  )))
244 244  
245 245  
256 +
246 246  == 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
247 247  
248 248  
... ... @@ -286,8 +286,10 @@
286 286  )))
287 287  
288 288  
300 +
289 289  == 3.6  Show data on Datacake ==
290 290  
303 +
291 291  (((
292 292  Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
293 293  )))
... ... @@ -324,12 +324,13 @@
324 324  
325 325  = 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
326 326  
340 +
327 327  (((
328 328  Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
329 329  )))
330 330  
331 331  * (((
332 -AT Command Connection: See [[FAQ>>url:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/#H6.FAQ]].
346 +AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
333 333  )))
334 334  * (((
335 335  LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
... ... @@ -376,8 +376,10 @@
376 376  
377 377  == 4.1  Set Transmit Interval Time ==
378 378  
393 +
379 379  Feature: Change LoRaWAN End Node Transmit Interval.
380 380  
396 +
381 381  (% style="color:#037691" %)**AT Command: AT+TDC**
382 382  
383 383  (% aria-label="image-20220607171554-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171554-8.png?rev=1.1||alt="image-20220607171554-8.png" data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -388,17 +388,16 @@
388 388  
389 389  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
390 390  
391 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
392 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
407 +* Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
408 +* Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
393 393  
394 394  
395 -
396 -
397 -
398 398  == 4.2  Set Interrupt Mode ==
399 399  
413 +
400 400  Feature, Set Interrupt mode for GPIO_EXIT.
401 401  
416 +
402 402  (% style="color:#037691" %)**AT Command: AT+INTMOD**
403 403  
404 404  (% aria-label="image-20220607171716-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171716-9.png?rev=1.1||alt="image-20220607171716-9.png" data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -409,17 +409,17 @@
409 409  
410 410  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
411 411  
412 -* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
413 -* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
427 +* Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
428 +* Example 2: Downlink Payload: 06000003  ~/~/ Set the interrupt mode to rising edge trigger
414 414  
415 415  
416 -
417 -
418 -
419 419  == 4.3  Set the sensor delay time ==
420 420  
433 +
421 421  (((
422 422  Feature: Change the sensor delay time.
436 +
437 +
423 423  )))
424 424  
425 425  (((
... ... @@ -428,6 +428,8 @@
428 428  
429 429  (((
430 430  The default delay is 1000ms.
446 +
447 +
431 431  )))
432 432  
433 433  (((
... ... @@ -442,24 +442,26 @@
442 442  
443 443  If the downlink payload=A10007D0, it means set the sensor delay time to 0x0007D0=2000ms, while type code is A1.
444 444  
445 -* Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
446 -* Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
462 +* Example 1: Downlink Payload: A10003E8  ~/~/ Set the sensor delay time = 1000ms
463 +* Example 2: Downlink Payload: A10007D0  ~/~/ Set the sensor delay time = 2000ms
447 447  
448 448  
449 -
450 -
451 -
452 452  == 4.4  Query sensor model function ==
453 453  
468 +
454 454  Feature: Using this function will re-update the model.
455 455  
471 +
456 456  (% style="color:#037691" %)**Downlink Command: 0xFA00**
457 457  
458 458  
475 +
459 459  == 4.5  Get Firmware Version Info ==
460 460  
478 +
461 461  Feature: use downlink to get firmware version.
462 462  
481 +
463 463  (% style="color:#037691" %)**Downlink Command: 0x26**
464 464  
465 465  (% aria-label="image-20220607171917-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171917-10.png?rev=1.1||alt="image-20220607171917-10.png" data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -530,8 +530,10 @@
530 530  
531 531  = 5.  Use AT Command =
532 532  
552 +
533 533  == 5.1  Access AT Commands ==
534 534  
555 +
535 535  GroPoint Air supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to GroPoint Air for using AT command, as below.
536 536  
537 537  (% aria-label="1654593668970-604.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png||data-widget="image" height="297" width="474"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
... ... @@ -554,122 +554,45 @@
554 554  Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
555 555  
556 556  
557 -= 6.  Battery & How to replace =
558 558  
559 -== 6.1  Battery Type ==
579 += 6. Battery & Power Consumption =
560 560  
561 -(((
562 -GroPoint Air is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is an un-rechargeable battery with a low discharge rate targeting more than 5 years use. This type of battery is commonly used in IoT targets for long-term running, such as water meters.
563 -)))
564 564  
565 -(((
566 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
567 -)))
582 +GroPoint Air uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
568 568  
584 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
569 569  
570 -(% aria-label="1654593587246-335.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/1654593587246-335.png?rev=1.1||alt="1654593587246-335.png" data-widget="image" height="408" width="574"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
571 -
572 -Minimum Working Voltage for the GroPoint Air:
573 -
574 -GroPoint Air:  2.45v ~~ 3.6v
575 -
576 -
577 -== 6.2  Power Consumption Analyze ==
578 -
579 -(((
580 -Dragino Battery-powered products are all runs in Low Power mode. We have an updated 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 intervals.
581 -)))
582 -
583 -(((
584 -Instruction to use as below:
585 -)))
586 -
587 -
588 -(((
589 -(% style="color:blue" %)**Step 1**(%%):  Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
590 -)))
591 -
592 -
593 -(((
594 -(% style="color:blue" %)**Step 2**(%%):  Open it and choose
595 -)))
596 -
597 -* (((
598 -(((
599 -Product Model
600 -)))
601 -)))
602 -* (((
603 -(((
604 -Uplink Interval
605 -)))
606 -)))
607 -* (((
608 -(((
609 -Working Mode
610 -)))
611 -)))
612 -
613 -(((
614 -And the Life expectation in different cases will be shown on the right.
615 -)))
616 -
617 -(% aria-label="1654593605679-189.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/1654593605679-189.png?rev=1.1||alt="1654593605679-189.png" data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
618 -
619 -The battery-related documents as below:
620 -
621 -* (((
622 -[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
623 -)))
624 -* (((
625 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
626 -)))
627 -* (((
628 -[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
629 -)))
630 -
631 -(% aria-label="image-20220607172042-11.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607172042-11.png?rev=1.1||alt="image-20220607172042-11.png" data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
632 -
633 -
634 -=== ​6.2.1  Battery Note ===
635 -
636 -The Li-SICO battery is designed for small current / long period applications. 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 to transmit LoRa, then the battery life may be decreased.
637 -
638 -
639 -=== 6.2.2  Replace the battery ===
640 -
641 -(((
642 -You can change the battery in GroPoint Air. The type of battery is not limited as long as the output is between 3v to 3.6v.
643 -)))
644 -
645 -(((
646 -The default battery pack of GroPoint Air includes a ER26500 plus supercapacitor. If users can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most cases. The SPC can enlarge the battery life for high-frequency use (update period below 5 minutes).
647 -)))
648 -
649 -
650 -
651 651  = 7.  FAQ =
652 652  
588 +
653 653  == 7.1  How to change the LoRa Frequency Bands/Region ==
654 654  
591 +
655 655  You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
656 656  When downloading the images, choose the required image file for download. ​
657 657  
658 658  
596 +
659 659  = 8.  Trouble Shooting =
660 660  
599 +
661 661  == 8.1  AT Commands input doesn't work ==
662 662  
663 -In case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while pressing the send key, user need to add ENTER in their string.
664 664  
603 +In case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while pressing the send key, user need to add ENTER in their string.
665 665  
605 +
606 +
666 666  == 8.2  Why i see the payload is 7FFF? ==
667 667  
609 +
668 668  The device will judge the length of the data received by the serial port. If the length of the received data is 0, it means that there is a problem with the sensor communication or the sensor is not connected properly, it is invalid data, and the uploaded data is 7FFF.
669 669  
670 670  
613 +
671 671  = 9.  Order Info =
672 672  
616 +
673 673  Part Number: (% style="color:blue" %)**GROPOINT AIR-M-XX**
674 674  
675 675  (% style="color:blue" %)**XX**(%%): The default frequency band
... ... @@ -687,10 +687,9 @@
687 687  
688 688  
689 689  
690 -
691 -
692 692  = 10.  Packing Info =
693 693  
636 +
694 694  (((
695 695  **Package Includes:  **
696 696  )))

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