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Last modified by Xiaoling on 2025/06/10 18:03
From version 188.1
edited by BoYang Xie
on 2025/05/05 12:26
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

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366 366  
367 367  The project can be found at [[this link>>url:https://github.com/dragino/LoRa-HMI-Touch-Screen/tree/main/Example/P2P]].
368 368  
369 -== 5.1 Firmware Flashing ==
369 +== 5.1 firmware flashing approach. ==
370 370  
371 +5.1.1 Download this project
371 371  
372 -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]].
373 373  
374 -* 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]].
375 -* 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]].
376 376  
377 -=== 5.1.1 Upload the Firmware to the ESP32 ===
377 +5.1.4 Upload firmware to esp32
378 378  
379 -Open //**flash_download_tool.exe**// and follow the steps below.
379 +Open flash_download_tool.exe, and then follow the steps below.
380 380  
381 -* **Chip Type**: ESP32-S3
382 -* **WorkMode**: Develop
383 -* **LoadMode**: UART
384 -* Click on the **OK** button.
385 -
386 386  [[image:1738893226894-758.png||height="170" width="176"]]
387 387  
383 +[[image:image-20250207100150-7.png||height="476" width="538"]]
388 388  
389 -In the **SPIDownload** tab,
385 +5.1.5 Upload firmware to la66
390 390  
391 -* Select the checkboxes for ESP32_LoRaC-P2P_CommonFW_v1.0.0.bin.
392 -* SPI Flashing Config(default configuration):
393 -** **SPI SPEED**: 40MHz
394 -** **SPI MODE**: DIO
395 -** Check **DoNotChgBin** option.
396 -* **COM**: Select the correct COM port.
397 -* **BAUD**: 1152000
398 -* Click on the **START** button.
387 +Open Dragino_Sensor_Manager_Utility.exe, and then follow the steps below.
399 399  
389 +[[image:image-20250207101415-8.png||height="522" width="618"]]
400 400  
401 -[[image:image-20250505122103-4.png||height="551" width="705"]]
391 +[[image:image-20250207101515-9.png||height="522" width="618"]]
402 402  
403 -The progress bar will indicate the firmware update progress and display a **FINISH** message once the update is complete.
393 +== 5.2 AT command and LTS5 panel data format ==
404 404  
405 -
406 -=== 5.1.2 Upload the Firmware to the LA66 ===
407 -
408 -Open **Dragino_Sensor_Manager_Utility.exe**, and then follow the steps below.
409 -
410 -* Click on the UART Update Firmware tab.
411 -* Select the correct COM port.
412 -* Click on the Upload_File button and select the LA66_P2P_FW_v1.0.0.bin file.
413 -* Click on the Start button.
414 -
415 -
416 -
417 -[[image:image-20250505121328-2.png]]
418 -
419 -
420 -[[image:image-20250505121531-3.png]]
421 -
422 -(% class="wikigeneratedid" %)
423 -The progress bar will indicate the firmware update progress.
424 -
425 -
426 -== 5.2 AT commands and LTS5 Panel Data Formats ==
427 -
428 428  AT+SEND=1,014b69746368656e2d467269676531FFFFA84041000181D4A8**01**A4CBBB0A8E085C02,0,3
429 429  
430 430  AT+SEND=1,014b69746368656e2d467269676531FFFFA84041000181D4A8**02**A4CB00,0,3
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