Last modified by Xiaoling on 2025/04/25 10:03
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From version < 68.4 >
edited by Xiaoling
on 2022/06/25 11:40
To version < 68.5 >
edited by Xiaoling
on 2022/08/08 18:08
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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
... ... @@ -75,8 +75,10 @@
75 75  
76 76  
77 77  
76 +
78 78  == 1.3  Probe Specification ==
79 79  
79 +
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  )))
... ... @@ -86,23 +86,29 @@
86 86  )))
87 87  
88 88  
89 +
89 89  == 1.4  Applications ==
90 90  
92 +
91 91  * Smart Agriculture
92 92  
93 93  
94 94  
97 +
95 95  == 1.5  Pin Mapping ==
96 96  
100 +
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" %)​
100 100  
101 101  
106 +
102 102  = 2.  Connect LoRaWAN Network =
103 103  
104 104  == 2.1  LED Indicator ==
105 105  
111 +
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.
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113 113  
114 114  == 2.2  Firmware and Changelog ==
115 115  
122 +
116 116  (((
117 117  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/]]
118 118  )))
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126 126  )))
127 127  
128 128  
136 +
129 129  = 3.  How to use? =
130 130  
131 131  == 3.1  Connect to GroPoint Profile ==
132 132  
141 +
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  )))
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146 146  )))
147 147  
148 148  
158 +
149 149  == 3.2  Connect to LoRaWAN Network? ==
150 150  
161 +
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  
165 +
154 154  == 3.3  Example to use for LoRaWAN network ==
155 155  
168 +
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  )))
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220 220  
221 221  == 3.4  Uplink Payload Analyze ==
222 222  
236 +
223 223  (((
224 224  Uplink payloads have two types:
225 225  )))
... ... @@ -240,6 +240,7 @@
240 240  )))
241 241  
242 242  
257 +
243 243  == 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
244 244  
245 245  
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283 283  )))
284 284  
285 285  
301 +
286 286  == 3.6  Show data on Datacake ==
287 287  
304 +
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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321 321  
322 322  = 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
323 323  
341 +
324 324  (((
325 325  Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
326 326  )))
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373 373  
374 374  == 4.1  Set Transmit Interval Time ==
375 375  
394 +
376 376  Feature: Change LoRaWAN End Node Transmit Interval.
377 377  
397 +
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" %)​
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393 393  
394 394  == 4.2  Set Interrupt Mode ==
395 395  
416 +
396 396  Feature, Set Interrupt mode for GPIO_EXIT.
397 397  
419 +
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" %)​
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413 413  
414 414  == 4.3  Set the sensor delay time ==
415 415  
438 +
416 416  (((
417 417  Feature: Change the sensor delay time.
441 +
442 +
418 418  )))
419 419  
420 420  (((
... ... @@ -423,6 +423,8 @@
423 423  
424 424  (((
425 425  The default delay is 1000ms.
451 +
452 +
426 426  )))
427 427  
428 428  (((
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445 445  
446 446  == 4.4  Query sensor model function ==
447 447  
475 +
448 448  Feature: Using this function will re-update the model.
449 449  
478 +
450 450  (% style="color:#037691" %)**Downlink Command: 0xFA00**
451 451  
452 452  
482 +
453 453  == 4.5  Get Firmware Version Info ==
454 454  
485 +
455 455  Feature: use downlink to get firmware version.
456 456  
488 +
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" %)​
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524 524  
525 525  = 5.  Use AT Command =
526 526  
559 +
527 527  == 5.1  Access AT Commands ==
528 528  
562 +
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" %)​
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548 548  Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
549 549  
550 550  
585 +
551 551  = 6.  Battery & How to replace =
552 552  
553 553  == 6.1  Battery Type ==
554 554  
590 +
555 555  (((
556 556  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.
557 557  )))
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568 568  GroPoint Air:  2.45v ~~ 3.6v
569 569  
570 570  
607 +
571 571  == 6.2  Power Consumption Analyze ==
572 572  
610 +
573 573  (((
574 574  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.
575 575  )))
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625 625  (% 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" %)​
626 626  
627 627  
666 +
628 628  === ​6.2.1  Battery Note ===
629 629  
669 +
630 630  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.
631 631  
632 632  
673 +
633 633  === 6.2.2  Replace the battery ===
634 634  
676 +
635 635  (((
636 636  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.
637 637  )))
638 638  
639 639  (((
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).
682 +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).
641 641  )))
642 642  
643 643  
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644 644  
645 645  = 7.  FAQ =
646 646  
689 +
647 647  == 7.1  How to change the LoRa Frequency Bands/Region ==
648 648  
692 +
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  
652 652  
697 +
653 653  = 8.  Trouble Shooting =
654 654  
700 +
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  
704 +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  
706 +
707 +
660 660  == 8.2  Why i see the payload is 7FFF? ==
661 661  
710 +
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  
714 +
665 665  = 9.  Order Info =
666 666  
717 +
667 667  Part Number: (% style="color:blue" %)**GROPOINT AIR-M-XX**
668 668  
669 669  (% style="color:blue" %)**XX**(%%): The default frequency band
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681 681  
682 682  
683 683  
684 -
685 -
686 686  = 10.  Packing Info =
687 687  
737 +
688 688  (((
689 689  **Package Includes:  **
690 690  )))

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