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... ... @@ -85,6 +85,7 @@ 85 85 ))) 86 86 87 87 88 + 88 88 == 1.4 Applications == 89 89 90 90 ... ... @@ -100,6 +100,7 @@ 100 100 (% 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" %) 101 101 102 102 104 + 103 103 = 2. Connect LoRaWAN Network = 104 104 105 105 == 2.1 LED Indicator == ... ... @@ -128,6 +128,7 @@ 128 128 ))) 129 129 130 130 133 + 131 131 = 3. How to use? = 132 132 133 133 == 3.1 Connect to GroPoint Profile == ... ... @@ -149,6 +149,7 @@ 149 149 ))) 150 150 151 151 155 + 152 152 == 3.2 Connect to LoRaWAN Network? == 153 153 154 154 ... ... @@ -155,6 +155,7 @@ 155 155 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 156 156 157 157 162 + 158 158 == 3.3 Example to use for LoRaWAN network == 159 159 160 160 ... ... @@ -182,9 +182,8 @@ 182 182 Each GroPoint Air is shipped with a sticker with the default device EUI as below: 183 183 ))) 184 184 185 -[[image:image-20230426084611-1.png||height="262" width="564"]](% style="display:none" %) 186 186 187 -(% title="Click and drag to resize" %) 191 +(% 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" %) 188 188 189 189 Users can enter these keys in the LoRaWAN Server portal. Below is the TTN V3 screenshot: 190 190 ... ... @@ -220,7 +220,6 @@ 220 220 (% 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" %) 221 221 222 222 223 -(% style="display:none" %) (%%) 224 224 225 225 === **Decoder in TTN V3** === 226 226 ... ... @@ -229,6 +229,7 @@ 229 229 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]] 230 230 231 231 235 + 232 232 == 3.4 Uplink Payload Analyze == 233 233 234 234 ... ... @@ -252,6 +252,7 @@ 252 252 ))) 253 253 254 254 259 + 255 255 == 3.5 temperature and humidity Value, Uplink FPORT~=2 == 256 256 257 257 ... ... @@ -277,12 +277,8 @@ 277 277 278 278 Uplink Payload totals 21 bytes. 279 279 280 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 281 -|(% style="width:50px" %)**Size(bytes)**|(% style="width:42px" %)**2**|(% style="width:42px" %)**1**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2** 282 -|(% style="width:94px" %)**value**|(% style="width:38px" %)Bat|(% style="width:39px" %)sen|(% style="width:52px" %)Tem1|(% style="width:52px" %)Tem2|(% style="width:52px" %)Tem3|(% style="width:52px" %)Tem4|(% style="width:50px" %)Tem5|(% style="width:52px" %)Tem6|(% style="width:55px" %)Hum1|(% style="width:55px" %)Hum2|(% style="width:56px" %)Hum3 285 +(% aria-label="image-20220621100751-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220621100751-2.png||data-widget="image" height="124" width="774"]](% title="Click and drag to resize" %) 283 283 284 -(% title="Click and drag to resize" %) 285 - 286 286 (% 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" %) 287 287 288 288 ... ... @@ -299,6 +299,7 @@ 299 299 ))) 300 300 301 301 303 + 302 302 == 3.6 Show data on Datacake == 303 303 304 304 ... ... @@ -314,10 +314,8 @@ 314 314 (% style="color:blue" %)**Step 2**(%%): Configure SW3L in Datacake 315 315 ))) 316 316 317 -(% aria-label="image-20220613171007-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171007-1.png||data-widget="image" height="567" width="542"]] 319 +(% aria-label="image-20220613171007-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171007-1.png||data-widget="image" height="567" width="542"]](% title="Click and drag to resize" %) 318 318 319 -(% title="Click and drag to resize" %) 320 - 321 321 (% aria-label="image-20220613171015-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171015-2.png||data-widget="image" height="600" width="586"]](% 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" %) 322 322 323 323 (% aria-label="image-20220613171029-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171029-3.png||data-widget="image" height="507" width="513"]](% 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" %) ... ... @@ -337,6 +337,7 @@ 337 337 (% 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" %) 338 338 339 339 340 + 340 340 = 4. Configure GroPoint Air via AT Command or LoRaWAN Downlink = 341 341 342 342 ... ... @@ -389,6 +389,7 @@ 389 389 ))) 390 390 391 391 393 + 392 392 == 4.1 Set Transmit Interval Time == 393 393 394 394 ... ... @@ -397,17 +397,7 @@ 397 397 398 398 (% style="color:#037691" %)**AT Command: AT+TDC** 399 399 400 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 401 -|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response** 402 -|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|((( 403 -30000 404 -OK 405 -the interval is 30000ms = 30s 406 -))) 407 -|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|((( 408 -OK 409 -Set transmit interval to 60000ms = 60 seconds 410 -))) 402 +(% 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" %) 411 411 412 412 (% style="color:#037691" %)**Downlink Command: 0x01** 413 413 ... ... @@ -425,22 +425,10 @@ 425 425 426 426 Feature, Set Interrupt mode for GPIO_EXIT. 427 427 420 + 428 428 (% style="color:#037691" %)**AT Command: AT+INTMOD** 429 429 430 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 431 -|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3;color:#0070C0" %)**Response** 432 -|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)((( 433 -0 434 -OK 435 -the mode is 0 =No interruption 436 -))) 437 -|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)((( 438 -Set Transmit Interval 439 -~1. (Disable Interrupt), 440 -2. (Trigger by rising and falling edge) 441 -3. (Trigger by falling edge) 442 -4. (Trigger by rising edge) 443 -)))|(% style="width:157px" %)OK 423 +(% 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" %) 444 444 445 445 (% style="color:#037691" %)**Downlink Command: 0x06** 446 446 ... ... @@ -468,24 +468,16 @@ 468 468 469 469 ((( 470 470 The default delay is 1000ms. 451 + 452 + 471 471 ))) 472 472 473 473 ((( 474 474 (% style="color:#037691" %)**AT Command: AT+SDELAY** 475 - 476 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %) 477 -|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response** 478 -|(% style="width:156px" %)AT+SDELAY=?|(% style="width:137px" %)Show the sensor delay time|((( 479 -1000 480 -OK 481 -the sensor delay time is 1000ms 482 482 ))) 483 -|(% style="width:156px" %)AT+SDELAY=2000|(% style="width:137px" %)Set the sensor delay time|((( 484 -OK 485 -Set the sensor delay time to 2000ms 486 -))) 487 -))) 488 488 459 +(% aria-label="image-20220613175511-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613175511-8.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" %) 460 + 489 489 (% style="color:#037691" %)**Downlink Command: 0xA1** 490 490 491 491 Format: Command Code (0xA1) followed by 3 bytes time value. ... ... @@ -502,19 +502,20 @@ 502 502 503 503 Feature: Using this function will re-update the model. 504 504 477 + 505 505 (% style="color:#037691" %)**Downlink Command: 0xFA00** 506 506 507 507 481 + 508 508 == 4.5 Get Firmware Version Info == 509 509 510 510 511 511 Feature: use downlink to get firmware version. 512 512 487 + 513 513 (% style="color:#037691" %)**Downlink Command: 0x26** 514 514 515 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %) 516 -|(% style="width:193px" %)**Downlink Control Type**|(% style="width:57px" %)**FPort**|(% style="width:91px" %)**Type Code**|(% style="width:149px" %)**Downlink payload size(bytes)** 517 -|(% style="width:193px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:149px" %)2 490 +(% 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" %) 518 518 519 519 * Reply to the confirmation package: 26 01 520 520 * Reply to non-confirmed packet: 26 00 ... ... @@ -523,10 +523,9 @@ 523 523 524 524 Configures info payload: 525 525 526 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %) 527 -|(% style="width:50px" %)**Size(bytes)**|(% style="width:70px" %)**1**|(% style="width:70px" %)**1**|(% style="width:50px" %)**1**|(% style="width:70px" %)**2**|(% style="width:60px" %)**1**|(% style="width:50px" %)**4**|(% style="width:100px" %)**1** 528 -|(% style="width:93px" %)**Value**|(% style="width:114px" %)Software Type|(% style="width:139px" %)Frequency Band|(% style="width:149px" %)Sub-band|(% style="width:149px" %)Firmware Version|(% style="width:149px" %)Sensor Type|(% style="width:63px" %)Reserve|(% style="width:63px" %)Message Tpye Always 0x02 499 +[[image:image-20220625101917-1.png]] 529 529 501 + 530 530 (% style="color:#037691" %)**Software Type**(%%): Always 0x03 for GroPoint Air 531 531 532 532 ... ... @@ -580,8 +580,10 @@ 580 580 0x08: LSLP01 581 581 582 582 555 + 583 583 = 5. Use AT Command = 584 584 558 + 585 585 == 5.1 Access AT Commands == 586 586 587 587 ... ... @@ -607,16 +607,111 @@ 607 607 Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]]. 608 608 609 609 610 -= 6. Battery & Power Consumption = 611 611 585 += 6. Battery & How to replace = 612 612 613 - GroPointAir uses ER26500 + SPC1520batterypack. See below link for detail information about the batteryinfo and how to replace.587 +== 6.1 Battery Type == 614 614 615 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] . 616 616 590 +((( 591 +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. 592 +))) 617 617 594 +((( 595 +The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance. 596 +))) 597 + 598 + 599 +(% 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" %) 600 + 601 +Minimum Working Voltage for the GroPoint Air: 602 + 603 +GroPoint Air: 2.45v ~~ 3.6v 604 + 605 + 606 + 607 +== 6.2 Power Consumption Analyze == 608 + 609 + 610 +((( 611 +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. 612 +))) 613 + 614 +((( 615 +Instruction to use as below: 616 +))) 617 + 618 + 619 +((( 620 +(% 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/]] 621 +))) 622 + 623 + 624 +((( 625 +(% style="color:blue" %)**Step 2**(%%): Open it and choose 626 +))) 627 + 628 +* ((( 629 +((( 630 +Product Model 631 +))) 632 +))) 633 +* ((( 634 +((( 635 +Uplink Interval 636 +))) 637 +))) 638 +* ((( 639 +((( 640 +Working Mode 641 +))) 642 +))) 643 + 644 +((( 645 +And the Life expectation in different cases will be shown on the right. 646 +))) 647 + 648 +(% 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" %) 649 + 650 +The battery-related documents as below: 651 + 652 +* ((( 653 +[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], 654 +))) 655 +* ((( 656 +[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]], 657 +))) 658 +* ((( 659 +[[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/]] 660 +))) 661 + 662 +(% 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" %) 663 + 664 + 665 + 666 +=== 6.2.1 Battery Note === 667 + 668 + 669 +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. 670 + 671 + 672 + 673 +=== 6.2.2 Replace the battery === 674 + 675 + 676 +((( 677 +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. 678 +))) 679 + 680 +((( 681 +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 +))) 683 + 684 + 685 + 618 618 = 7. FAQ = 619 619 688 + 620 620 == 7.1 How to change the LoRa Frequency Bands/Region == 621 621 622 622 ... ... @@ -624,8 +624,10 @@ 624 624 When downloading the images, choose the required image file for download. 625 625 626 626 696 + 627 627 = 8. Trouble Shooting = 628 628 699 + 629 629 == 8.1 AT Commands input doesn't work == 630 630 631 631 ... ... @@ -632,6 +632,7 @@ 632 632 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. 633 633 634 634 706 + 635 635 == 8.2 Why i see the payload is 7FFF? == 636 636 637 637 ... ... @@ -638,6 +638,7 @@ 638 638 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. 639 639 640 640 713 + 641 641 = 9. Order Info = 642 642 643 643 ... ... @@ -657,6 +657,7 @@ 657 657 658 658 659 659 733 + 660 660 = 10. Packing Info = 661 661 662 662
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