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... ... @@ -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.dr agino.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="Clickanddragto 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** ... ... @@ -211,18 +211,18 @@ 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 ))) ... ... @@ -324,6 +324,7 @@ 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 ))) ... ... @@ -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 -= =6.1BatteryType ==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 )))