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Last modified by BoYang Xie on 2025/07/24 16:47
From version 193.2
edited by BoYang Xie
on 2025/07/17 15:30
Change comment: There is no comment for this version
To version 177.1
edited by BoYang Xie
on 2025/02/08 18:17
Change comment: Uploaded new attachment "image-20250208181700-8.jpeg", version {1}

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1 1  
2 2  
3 -[[image:image-20241226135550-1.png||data-xwiki-image-style-alignment="center"]]
3 +(% style="text-align:center" %)
4 +[[image:image-20241226135550-1.png]]
4 4  
5 5  
6 6  
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30 30  
31 31  The LA66 LoRa module can be programmed to support either private LoRa protocols or the LoRaWAN protocol.
32 32  
33 -
34 -**//Note: Due to the current incomplete functionality, it is not recommended to purchase at this time.//**
35 -
36 36  == 1.2  Features ==
37 37  
38 38  
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172 172  
173 173  In the **PROJECT SETTINGS** dialog box, configure/modify the project settings as shown in the image below.
174 174  
175 -* **UI Files Export Path**: Select a **folder** on your computer to store the **UI files**.
173 +* **UI Files Export Root**: Select a folder on your computer to store the UI files.
176 176  * **LVGL Include Path**: Set this to **lvgl.h**
177 177  * Click on the **APPLY CHANGES** button.
178 178  
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185 185  === **Add widgets** ===
186 186  
187 187  
188 -After creating a project, a **Screen** will be automatically added. Its name is **Screen1** by default.
189 -
190 190  To add a widget, navigate to the **Widgets** panel, and then click on the widget you want to add to the screen. You can reposition the widgets in the screen area by clicking and dragging them. Now add a **Label**, **Button**, and **Image** as shown in the image below. The added widgets are also displayed in the **Hierarchy **panel.
191 191  
192 192  [[image:image-20240928111412-6.png||height="526" width="864"]]
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296 296  For more information, please visit the official link: [[SquareLine Studio 1.4.2 Documentation ~| SquareLine Studio>>url:https://docs.squareline.io/docs/squareline/]].
297 297  
298 298  
299 -== 2.4 Integrate UI Code into an ESP-IDF Project ==
295 +== 2.4 Integrate UI Code to ESP-IDF Project ==
300 300  
301 301  
302 302  To integrate, first export the UI code, then make some modifications, and finally relocate the UI code to a specific position within the project.
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368 368  
369 369  The project can be found at [[this link>>url:https://github.com/dragino/LoRa-HMI-Touch-Screen/tree/main/Example/P2P]].
370 370  
371 -== 5.1 Firmware Flashing ==
367 +== 5.1 firmware flashing approach. ==
372 372  
369 +5.1.1 Download this project
373 373  
374 -The following software tools are required to flash firmware to the ESP32 and LA66.
371 +5.1.2 Download esp32 firmware flash tool in [[this link>>https://docs.espressif.com/projects/esp-test-tools/en/latest/esp32/production_stage/tools/flash_download_tool.html]].
375 375  
376 -* Download the ESP32 firmware flash tool from [[this link>>https://docs.espressif.com/projects/esp-test-tools/en/latest/esp32/production_stage/tools/flash_download_tool.html]].
377 -* Download the LA66 firmware flash tool from [[this link>>https://www.dropbox.com/scl/fo/9kqeqf6wmet10o9hgxuwa/h?rlkey=4ikrg6kg5v0yjxwhp0i37wrv7&e=1&dl=0]].
373 +5.1.3 Download la66 firmware flash tool in [[this link>>https://www.dropbox.com/scl/fo/9kqeqf6wmet10o9hgxuwa/h?rlkey=4ikrg6kg5v0yjxwhp0i37wrv7&e=1&dl=0]].
378 378  
379 -=== 5.1.1 Upload the Firmware to the ESP32 ===
375 +5.1.4 Upload firmware to esp32
380 380  
381 -Open //**flash_download_tool.exe**// and follow the steps below.
377 +Open flash_download_tool.exe, and then follow the steps below.
382 382  
383 -* **Chip Type**: ESP32-S3
384 -* **WorkMode**: Develop
385 -* **LoadMode**: UART
386 -* Click on the **OK** button.
387 -
388 388  [[image:1738893226894-758.png||height="170" width="176"]]
389 389  
381 +[[image:image-20250207100150-7.png||height="476" width="538"]]
390 390  
391 -In the **SPIDownload** tab,
383 +5.1.5 Upload firmware to la66
392 392  
393 -* Select the checkboxes for ESP32_LoRaC-P2P_CommonFW_v1.0.0.bin.
394 -* SPI Flashing Config(default configuration):
395 -** **SPI SPEED**: 40MHz
396 -** **SPI MODE**: DIO
397 -** Check **DoNotChgBin** option.
398 -* **COM**: Select the correct COM port.
399 -* **BAUD**: 1152000
400 -* Click on the **START** button.
385 +Open Dragino_Sensor_Manager_Utility.exe, and then follow the steps below.
401 401  
402 -[[image:image-20250505122103-4.png||height="551" width="705"]]
387 +[[image:image-20250207101415-8.png||height="522" width="618"]]
403 403  
404 -The progress bar will indicate the firmware update progress and display a **FINISH** message once the update is complete.
389 +[[image:image-20250207101515-9.png||height="522" width="618"]]
405 405  
391 +== 5.2 AT command and P2P data format ==
406 406  
407 -If you want to compile your own ESP32 project and burn the firmware instead of using the pre-provided firmware in the Firmware folder, please use the following method.
408 -
409 -
410 -[[image:1752737375843-555.png]]
411 -
412 -
413 -[[image:1752737128542-192.png||height="574" width="674"]]
414 -
415 -
416 -=== 5.1.2 Upload the Firmware to the LA66 ===
417 -
418 -Open **Dragino_Sensor_Manager_Utility.exe**, and then follow the steps below.
419 -
420 -* Click on the UART Update Firmware tab.
421 -* Select the correct COM port.
422 -* Click on the Upload_File button and select the LA66_P2P_FW_v1.0.0.bin file.
423 -* Click on the Start button.
424 -
425 -
426 -
427 -[[image:image-20250505121328-2.png]]
428 -
429 -
430 -[[image:image-20250505121531-3.png]]
431 -
432 -(% class="wikigeneratedid" %)
433 -The progress bar will indicate the firmware update progress.
434 -
435 -
436 -== 5.2 AT commands and LTS5 Panel Data Formats ==
437 -
438 438  AT+SEND=1,014b69746368656e2d467269676531FFFFA84041000181D4A8**01**A4CBBB0A8E085C02,0,3
439 439  
440 440  AT+SEND=1,014b69746368656e2d467269676531FFFFA84041000181D4A8**02**A4CB00,0,3
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447 447  
448 448  AT+SEND=1,014b69746368656e2d467269676531FFFFA84041000181D4A8**06**A4CB00,0,3
449 449  
450 -**LTS5 panel data format**:
405 +**Data format**:
451 451  
452 -~1. AT+SEND=1,**01**  **4b69746368656e2d467269676531FFFF  A84041000181D4A8  01  A4CB  BB0A  8E08  5C02**,0,3
407 +~1. AT+SEND=1,**01** **4b69746368656e2d467269676531FFFF A84041000181D4A8 01  A4CB  BB0A  8E08  5C02**,0,3
453 453  
454 454  **01:** encrypt. 1 Byte. 01 ~-~-> no encryption. This 1-byte information is now invalid; simply write 0x01 instead.
455 455  
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503 503  
504 504  [[image:image-20250207144605-12.png||height="634" width="548"]]
505 505  
506 -LTS5 receives this message and displays it on its screen as the image below shows.
507 -
508 -[[image:image-20250208181700-8.jpeg||height="528" width="704"]]
509 -
510 510  = 6. Example Project 4: LoRaWAN_CLASS_C =
511 511  
512 512  
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558 558  1. downlink Dev Name F24B69746368656E2D467269676531FFFF
559 559  1. downlink Sensor Data 5501A4CBBB0A8E085C02 or 5504A4CB01. Both of them are vaild formats for LTS5. Note: 0x55 as prefix and any other prefix except 0xF1, 0xF2, 0xF3 means downlink is Sensor Data.
560 560  
561 -[[image:image-20250208175819-1.png||height="503" width="502"]]
562 -
563 -
564 -[[image:image-20250208175918-2.png||height="505" width="502"]]
565 -
566 -
567 -[[image:image-20250208180010-3.png||height="507" width="503"]]
568 -
569 -
570 -[[image:image-20250208181019-4.jpeg||height="592" width="790"]]
571 -
572 -
573 -[[image:image-20250208181328-7.png||height="505" width="504"]]
574 -
575 -
576 -[[image:image-20250208181139-5.jpeg||height="594" width="792"]]
577 -
578 -
579 579  = 7. The method for adding a new type of panel to the project =
580 580  
581 581  If you don't have this need, then this part of the content can be ignored.
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587 587   Image 7.1: a panel about water_leak
588 588  
589 589  
590 -2. **Export the UI file. **
523 +2. **Export the UI file: **You need to adjust the export path first, then click '**Export -> Export UI Files**' on the menu bar. This step was introduced earlier. After that, you can get the UI files as shown in Image 7.2.
591 591  
592 -You need to adjust the export path first, then click '**Export -> Export UI Files**' on the menu bar. The method for exporting UI files using the SquareLine software has already been described earlier.
593 -
594 -Next, create a new folder named "ui_water_leak" under "app_components/extra_lib/", and then cut all the UI files you just exported into this newly created folder.
595 -
596 -Image 7.2 shows the result of the operation.
597 -
598 598  [[image:image-20241121141120-4.png||height="383" width="795"]]
599 599  
600 600   Image 7.2: Exported UI files
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878 878  = 11.  Reference material =
879 879  
880 880  
881 -* Datasheet: [[https:~~/~~/www.dropbox.com/scl/fo/fr7wjsdfh9huchg59p7bv/APASCR0elWtp_EbUZ1W9K-A?rlkey=pcuptw3dtg5pw9vgt4ag6hs9z&st=ds6hdztg&dl=0>>https://www.dropbox.com/scl/fo/fr7wjsdfh9huchg59p7bv/APASCR0elWtp_EbUZ1W9K-A?rlkey=pcuptw3dtg5pw9vgt4ag6hs9z&st=ds6hdztg&dl=0]]
882 -* schematic: [[LTS5-V1>>https://www.dropbox.com/scl/fo/grwr5b4x1tk2omyjwg06y/ACleSdi5f7p5zRB2mfPH7CE?rlkey=vhcs83jrj9tkmw8wa9m9wo5rx&st=hkhe3bbj&dl=0]]
808 +* Datasheet
883 883  * Source Code: [[dragino/LoRa-HMI-Touch-Screen: Open Source LoRa / LoRaWAN HMI Touch Screen Project>>url:https://github.com/dragino/LoRa-HMI-Touch-Screen/tree/main]]
884 884  * Mechinical
885 885  
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