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Last modified by BoYang Xie on 2025/07/09 11:46
From version 189.4
edited by BoYang Xie
on 2025/07/09 11:41
Change comment: There is no comment for this version
To version 181.1
edited by Dilisi S
on 2025/02/18 01:36
Change comment: Feb 17 edits - typo

Summary

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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]]
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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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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 ==
369 +== 5.1 firmware flashing approach. ==
372 372  
371 +5.1.1 Download this project
373 373  
374 -The following software tools are required to flash firmware to the ESP32 and LA66.
373 +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]].
375 +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 ===
377 +5.1.4 Upload firmware to esp32
380 380  
381 -Open //**flash_download_tool.exe**// and follow the steps below.
379 +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  
383 +[[image:image-20250207100150-7.png||height="476" width="538"]]
390 390  
391 -In the **SPIDownload** tab,
385 +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.
387 +Open Dragino_Sensor_Manager_Utility.exe, and then follow the steps below.
401 401  
402 -[[image:image-20250505122103-4.png||height="551" width="705"]]
389 +[[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.
391 +[[image:image-20250207101515-9.png||height="522" width="618"]]
405 405  
393 +== 5.2 AT command and LTS5 panel data format ==
406 406  
407 -=== 5.1.2 Upload the Firmware to the LA66 ===
408 -
409 -Open **Dragino_Sensor_Manager_Utility.exe**, and then follow the steps below.
410 -
411 -* Click on the UART Update Firmware tab.
412 -* Select the correct COM port.
413 -* Click on the Upload_File button and select the LA66_P2P_FW_v1.0.0.bin file.
414 -* Click on the Start button.
415 -
416 -
417 -
418 -[[image:image-20250505121328-2.png]]
419 -
420 -
421 -[[image:image-20250505121531-3.png]]
422 -
423 -(% class="wikigeneratedid" %)
424 -The progress bar will indicate the firmware update progress.
425 -
426 -
427 -== 5.2 AT commands and LTS5 Panel Data Formats ==
428 -
429 429  AT+SEND=1,014b69746368656e2d467269676531FFFFA84041000181D4A8**01**A4CBBB0A8E085C02,0,3
430 430  
431 431  AT+SEND=1,014b69746368656e2d467269676531FFFFA84041000181D4A8**02**A4CB00,0,3
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863 863  = 11.  Reference material =
864 864  
865 865  
866 -* 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]]
867 -* schematic: [[LTS5-V1>>https://www.dropbox.com/scl/fo/grwr5b4x1tk2omyjwg06y/ACleSdi5f7p5zRB2mfPH7CE?rlkey=vhcs83jrj9tkmw8wa9m9wo5rx&st=hkhe3bbj&dl=0]]
832 +* Datasheet
833 +* schematic: [[LTS5-V1>>attach:LTS5-V1.pdf]]
868 868  * 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]]
869 869  * Mechinical
870 870  
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