Last modified by Xiaoling on 2024/04/23 14:37
<
From version < 68.4 >
edited by Xiaoling
on 2022/06/25 11:40
To version < 69.1 >
edited by Xiaoling
on 2023/04/26 08:46
>
Change comment: Uploaded new attachment "image-20230426084611-1.png", version {1}

Summary

Details

Page properties
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
... ... @@ -77,6 +77,7 @@
77 77  
78 78  == 1.3  Probe Specification ==
79 79  
78 +
80 80  (((
81 81  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.
82 82  )))
... ... @@ -88,6 +88,7 @@
88 88  
89 89  == 1.4  Applications ==
90 90  
90 +
91 91  * Smart Agriculture
92 92  
93 93  
... ... @@ -94,6 +94,7 @@
94 94  
95 95  == 1.5  Pin Mapping ==
96 96  
97 +
97 97  Inner PCB Pin mapping for reference:
98 98  
99 99  (% 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" %)​
... ... @@ -103,6 +103,7 @@
103 103  
104 104  == 2.1  LED Indicator ==
105 105  
107 +
106 106  The GroPoint Air has an internal LED which can show the status of different states.
107 107  
108 108  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
... ... @@ -110,11 +110,11 @@
110 110  
111 111  
112 112  
113 -
114 114  == 2.2  Firmware and Changelog ==
115 115  
117 +
116 116  (((
117 -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/]]
119 +Firmware Download Location: [[https:~~/~~/www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0>>https://www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0]]
118 118  )))
119 119  
120 120  (((
... ... @@ -130,6 +130,7 @@
130 130  
131 131  == 3.1  Connect to GroPoint Profile ==
132 132  
135 +
133 133  (((
134 134  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:
135 135  )))
... ... @@ -148,11 +148,13 @@
148 148  
149 149  == 3.2  Connect to LoRaWAN Network? ==
150 150  
154 +
151 151  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
152 152  
153 153  
154 154  == 3.3  Example to use for LoRaWAN network ==
155 155  
160 +
156 156  (((
157 157  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
158 158  )))
... ... @@ -184,12 +184,18 @@
184 184  
185 185  **Add APP EUI in the application.**
186 186  
187 -(% 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" %)​
192 +(% 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"]]
188 188  
189 -(% 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" %)​
194 +(% title="Click and drag to resize" %)​
190 190  
191 -(% 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" %)​
196 +(% 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"]]
192 192  
198 +(% title="Click and drag to resize" %)​
199 +
200 +(% 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"]]
201 +
202 +(% title="Click and drag to resize" %)​
203 +
193 193  (% 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" %)​
194 194  
195 195  **Add APP KEY and DEV EUI**
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208 208  (% 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" %)​
209 209  
210 210  
222 +
211 211  === **Decoder in TTN V3** ===
212 212  
213 213  (% 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" %)​
214 214  
215 -Please check the decoder [gropoint_Decoder_V1.0.0.js] from this link:
227 +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]]
216 216  
217 -[[https:~~/~~/www.dropbox.com/sh/p3n1ddms7xmjpm2/AACdIXfC7jVkrE6Y3VI_pVQxa?dl=0>>https://www.dropbox.com/sh/p3n1ddms7xmjpm2/AACdIXfC7jVkrE6Y3VI_pVQxa?dl=0]]
218 218  
219 -
220 -
221 221  == 3.4  Uplink Payload Analyze ==
222 222  
232 +
223 223  (((
224 224  Uplink payloads have two types:
225 225  )))
... ... @@ -285,6 +285,7 @@
285 285  
286 286  == 3.6  Show data on Datacake ==
287 287  
298 +
288 288  (((
289 289  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:
290 290  )))
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318 318  (% aria-label="image-20220613171124-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171124-7.png||data-widget="image" height="466" width="877"]](% title="Click and drag to resize" %)​
319 319  
320 320  
321 -
322 322  = 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
323 323  
334 +
324 324  (((
325 325  Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
326 326  )))
... ... @@ -370,11 +370,12 @@
370 370  )))
371 371  
372 372  
373 -
374 374  == 4.1  Set Transmit Interval Time ==
375 375  
386 +
376 376  Feature: Change LoRaWAN End Node Transmit Interval.
377 377  
389 +
378 378  (% style="color:#037691" %)**AT Command: AT+TDC**
379 379  
380 380  (% 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" %)​
... ... @@ -385,16 +385,17 @@
385 385  
386 386  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
387 387  
388 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
389 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
400 +* Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
401 +* Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
390 390  
391 391  
392 392  
393 -
394 394  == 4.2  Set Interrupt Mode ==
395 395  
407 +
396 396  Feature, Set Interrupt mode for GPIO_EXIT.
397 397  
410 +
398 398  (% style="color:#037691" %)**AT Command: AT+INTMOD**
399 399  
400 400  (% 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" %)​
... ... @@ -405,16 +405,18 @@
405 405  
406 406  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
407 407  
408 -* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
409 -* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
421 +* Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
422 +* Example 2: Downlink Payload: 06000003  ~/~/ Set the interrupt mode to rising edge trigger
410 410  
411 411  
412 412  
413 -
414 414  == 4.3  Set the sensor delay time ==
415 415  
428 +
416 416  (((
417 417  Feature: Change the sensor delay time.
431 +
432 +
418 418  )))
419 419  
420 420  (((
... ... @@ -423,6 +423,8 @@
423 423  
424 424  (((
425 425  The default delay is 1000ms.
441 +
442 +
426 426  )))
427 427  
428 428  (((
... ... @@ -437,23 +437,26 @@
437 437  
438 438  If the downlink payload=A10007D0, it means set the sensor delay time to 0x0007D0=2000ms, while type code is A1.
439 439  
440 -* Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
441 -* Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
457 +* Example 1: Downlink Payload: A10003E8  ~/~/ Set the sensor delay time = 1000ms
458 +* Example 2: Downlink Payload: A10007D0  ~/~/ Set the sensor delay time = 2000ms
442 442  
443 443  
444 444  
445 -
446 446  == 4.4  Query sensor model function ==
447 447  
464 +
448 448  Feature: Using this function will re-update the model.
449 449  
467 +
450 450  (% style="color:#037691" %)**Downlink Command: 0xFA00**
451 451  
452 452  
453 453  == 4.5  Get Firmware Version Info ==
454 454  
473 +
455 455  Feature: use downlink to get firmware version.
456 456  
476 +
457 457  (% style="color:#037691" %)**Downlink Command: 0x26**
458 458  
459 459  (% 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" %)​
... ... @@ -521,11 +521,11 @@
521 521  0x08: LSLP01
522 522  
523 523  
524 -
525 525  = 5.  Use AT Command =
526 526  
527 527  == 5.1  Access AT Commands ==
528 528  
548 +
529 529  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.
530 530  
531 531  (% 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" %)​
... ... @@ -548,104 +548,19 @@
548 548  Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
549 549  
550 550  
551 -= 6.  Battery & How to replace =
571 += 6. Battery & Power Consumption =
552 552  
553 -== 6.1  Battery Type ==
554 554  
555 -(((
556 -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.
557 -)))
574 +GroPoint Air uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
558 558  
559 -(((
560 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
561 -)))
576 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
562 562  
563 563  
564 -(% 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" %)​
565 -
566 -Minimum Working Voltage for the GroPoint Air:
567 -
568 -GroPoint Air:  2.45v ~~ 3.6v
569 -
570 -
571 -== 6.2  Power Consumption Analyze ==
572 -
573 -(((
574 -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.
575 -)))
576 -
577 -(((
578 -Instruction to use as below:
579 -)))
580 -
581 -
582 -(((
583 -(% 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/]]
584 -)))
585 -
586 -
587 -(((
588 -(% style="color:blue" %)**Step 2**(%%):  Open it and choose
589 -)))
590 -
591 -* (((
592 -(((
593 -Product Model
594 -)))
595 -)))
596 -* (((
597 -(((
598 -Uplink Interval
599 -)))
600 -)))
601 -* (((
602 -(((
603 -Working Mode
604 -)))
605 -)))
606 -
607 -(((
608 -And the Life expectation in different cases will be shown on the right.
609 -)))
610 -
611 -(% 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" %)​
612 -
613 -The battery-related documents as below:
614 -
615 -* (((
616 -[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
617 -)))
618 -* (((
619 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
620 -)))
621 -* (((
622 -[[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/]]
623 -)))
624 -
625 -(% 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" %)​
626 -
627 -
628 -=== ​6.2.1  Battery Note ===
629 -
630 -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.
631 -
632 -
633 -=== 6.2.2  Replace the battery ===
634 -
635 -(((
636 -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.
637 -)))
638 -
639 -(((
640 -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).
641 -)))
642 -
643 -
644 -
645 645  = 7.  FAQ =
646 646  
647 647  == 7.1  How to change the LoRa Frequency Bands/Region ==
648 648  
583 +
649 649  You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
650 650  When downloading the images, choose the required image file for download. ​
651 651  
... ... @@ -654,16 +654,19 @@
654 654  
655 655  == 8.1  AT Commands input doesn't work ==
656 656  
657 -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.
658 658  
593 +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.
659 659  
595 +
660 660  == 8.2  Why i see the payload is 7FFF? ==
661 661  
598 +
662 662  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.
663 663  
664 664  
665 665  = 9.  Order Info =
666 666  
604 +
667 667  Part Number: (% style="color:blue" %)**GROPOINT AIR-M-XX**
668 668  
669 669  (% style="color:blue" %)**XX**(%%): The default frequency band
... ... @@ -680,11 +680,9 @@
680 680  ​
681 681  
682 682  
683 -
684 -
685 -
686 686  = 10.  Packing Info =
687 687  
623 +
688 688  (((
689 689  **Package Includes:  **
690 690  )))
... ... @@ -699,3 +699,6 @@
699 699  * Device Weight: g
700 700  * Package Size / pcs : cm
701 701  * Weight / pcs : g
638 +
639 +
640 +
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