Last modified by Dilisi S on 2025/02/26 19:24
<
From version < 73.1 >
edited by BoYang Xie
on 2024/11/21 18:19
To version < 115.1 >
edited by Xiaoling
on 2024/12/17 17:47
>
Change comment: There is no comment for this version

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1 -XWiki.xieby
1 +XWiki.Xiaoling
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24 24  == 1.1  What is LTS5 LoRa HMI touch screen ==
25 25  
26 26  
27 -LTS5 is a (% style="color:blue" %)LoRa / LoRaWAN HMI Touch Screen(%%) designed for display purpose of IoT project. It have a 5.0" HMI touch screen, and support WiFi, Bluetooch, LoRa wireless protocol.
27 +LTS5 is a (% style="color:blue" %)**LoRa / LoRaWAN HMI Touch Screen**(%%) designed for display purpose of IoT project. It have a **5.0" HMI touch screen**, and **support WiFi, Bluetooch, LoRa wireless protocol**.
28 28  
29 29  LTS5 is an Open Source software project. The MCU is ESP32 and Dragino LA66 LoRa module. There are lots of development source for ESP32 which can greatly reduce the development time.
30 30  
31 -The HMI touch screen of LTS5 supports drap & drop design. Developer can use SquareLine to easily customize the display UI for different application.
31 +The HMI touch screen of LTS5 **supports drap & drop design**. Developer can use SquareLine to easily customize the display UI for different application.
32 32  
33 33  LTS5 use LA66 LoRa module, this module can be program to support private LoRa protocol or LoRaWAN protocol.
34 34  
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35 35  
36 36  == 1.2  Features ==
37 37  
38 +
38 38  * ESP32-WROOM MCU: 8MB RAM & 16MB ROM
39 39  * Dragino LA66 LoRa Module
40 40  * Support Private LoRa protocol or LoRaWAN protocol
... ... @@ -47,7 +47,6 @@
47 47  * 5V DC power
48 48  * IP Rating: IP52
49 49  
50 -
51 51  == 1.3  Specification ==
52 52  
53 53  
... ... @@ -116,8 +116,10 @@
116 116  
117 117  == 2.2  Install Software Running Environment ==
118 118  
119 +
119 119  The ESP MCU can be developed using ESP-IDF, Arduino, or MicroPython. For this project, we utilize ESP-IDF for compilation and Visual Studio Code (VSCode) for editing.
120 120  
122 +
121 121  === 2.2.1 Install VSCode and ESP-IDF extension ===
122 122  
123 123  
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295 295  
296 296  = 4. Example Project 2: LoRaWAN RS485 Alarm =
297 297  
300 += 5.  The way to add a new panel to project =
298 298  
302 +**~1. Design a panel in SquareLine Studio, using image 5.1 below as a reference.**
303 +
304 +[[image:image-20241121113445-1.png||height="584" width="934"]]
305 +
306 + image 5.1 a panel about water_leak
307 +
308 +**2. Export the ui file.** You need  to adjust the export path first, then click "Export->Export UI Files". This step had been introduced before. Then you can get the ui files as shown in image 5.2.
309 +
310 +[[image:image-20241121141120-4.png||height="383" width="795"]]
311 +
312 + image 5.2 ui files exported
313 +
314 +**3. Delete or rename some file.** Here are the steps:
315 +
316 + Step1 Delete the 'components' directory.
317 + Step2 Delete 'filelist.txt'.
318 + Step3 Delete 'ui_helpers.c' and 'ui_helpers.h'.
319 + Step4 Rename 'ui_ScreenMain.c' in the 'screens' directory to 'ui_water_leak_style.c'.
320 + Step5 Rename the 'screens' directory to 'styles'.
321 +
322 +[[image:image-20241121151934-10.png||height="303" width="792"]]
323 +
324 + image 5.3 rest file (1)
325 +
326 +[[image:image-20241121142925-7.png||height="141" width="793"]]
327 +
328 + image 5.4 rest file (2)
329 +
330 +**4. Open this project in vscode.**
331 +
332 +5. Add file include path about water_leak in extra_lib/CMakeLists.txt as shown in image 5.5, 5.6, and its format is similar to the tem_hum or door.
333 +
334 +[[image:image-20241121181957-17.png||height="438" width="516"]]
335 +
336 + image 5.5 extra_lib/CMakeLists.txt before add
337 +
338 +[[image:image-20241121182239-18.png||height="520" width="518"]]
339 +
340 + image 5.6 extra_lib/CMakeLists.txt after add
341 +
342 +**6. Modify header file include in fonts and images directory.** Open the fonts/ui_font_Font12.c file, as shown in image 5.7, then modify the '#include "../ui.h"' to '#include "../ui_water_leak.h"', the image 5.8 is the modified image. Other font file need to be modified in same way.
343 +
344 +[[image:image-20241121171629-11.png]]
345 +
346 + image 5.7 before-modified font file
347 +
348 +[[image:image-20241121171901-12.png]]
349 +
350 + image 5.8 modified font file
351 +
352 +Open the images/ui_img_battery_empty_png.c file, as shown in image 5.9, then modify the '#include "../ui.h"' to '#include "../ui_water_leak.h"', the image 5.10 is the modified image. Other image file need to be modified in same way.
353 +
354 +[[image:image-20241121172714-13.png]]
355 +
356 + image 5.9 before-modified image file
357 +
358 +[[image:image-20241121172908-14.png]]
359 +
360 + image 5.10 modified image file
361 +
362 +**7. Modify the ui_water_leak/CMakeLists.txt.** Open this file, and modify it from image 5.11 to image 5.12.
363 +
364 +[[image:image-20241121180030-15.png]]
365 +
366 + image 5.11 ui_water_leak/CMakeLists.txt before modification
367 +
368 +[[image:image-20241121180517-16.png]]
369 +
370 + image 5.12 ui_water_leak/CMakeLists.txt after modification
371 +
372 +**8. Modify ui_water_leak.h file.** The image 5.13, 5.14 show the code before modification, and the image 5.15, 5.16 show the code after modification.
373 +
374 +[[image:image-20241122094200-23.png]]
375 +
376 + image 5.13 ui_water_leak.h (1) before modification
377 +
378 +[[image:image-20241122094320-24.png||height="852" width="554"]]
379 +
380 + image 5.14 ui_water_leak.h (2) before modification
381 +
382 +[[image:image-20241122094600-25.png||height="1078" width="554"]]
383 +
384 + image 5.15 ui_water_leak.h (1) after modification
385 +
386 +[[image:image-20241122094719-26.png||height="941" width="583"]]
387 +
388 + image 5.16 ui_water_leak.h (2) before modification
389 +
390 +**9. Modify ui_water_leak.c file.** The image 5.17, 5.18, 5.19 show the code before modification, and the image 5.20, 5.21, 5.22 show the code after modification.
391 +
392 +_ui_flag_modify( ((lv_obj_t *)(e->user_data)), LV_OBJ_FLAG_HIDDEN, _UI_MODIFY_FLAG_TOGGLE);  This code replaces 4 lines of code in ui_water_leak.c, so it is pasted here for convenience.
393 +
394 +[[image:image-20241122102929-27.png||height="619" width="426"]]
395 +
396 + image 5.17 ui_water_leak.c (1) before modification
397 +
398 +[[image:image-20241122112838-30.png||height="551" width="628"]]
399 +
400 + image 5.18 ui_water_leak.c (2) before modification
401 +
402 +[[image:image-20241122110815-29.png||height="725" width="712"]]
403 +
404 + image 5.19 ui_water_leak.c (3) before modification
405 +
406 +[[image:image-20241122113158-31.png||height="872" width="677"]]
407 +
408 + image 5.20 ui_water_leak.c (1) after modification
409 +
410 +[[image:image-20241122113259-33.png||height="874" width="724"]]
411 +
412 + image 5.21 ui_water_leak.c (2) after modification
413 +
414 +[[image:image-20241122113359-34.png||height="804" width="746"]]
415 +
416 + image 5.22 ui_water_leak.c (3) after modification
417 +
418 +**10. Modify ui_water_leak_events.h file.** The image 5.23 show the code before modification, and the image 5.24 show the code after modification.
419 +
420 +[[image:image-20241122134113-35.png||height="380" width="421"]]
421 +
422 + image 5.23 ui_water_leak_events_.h before modification
423 +
424 +[[image:image-20241122134420-37.png||height="201" width="283"]]
425 +
426 +image 5.24 ui_water_leak_events_.h after modification
427 +
428 +**11. Modify ui_water_leak_events.c file.** The image 5.25 show the code before modification, and the image 5.26 show the code after modification.
429 +
430 +Step1. '#include "ui.h"'~-~->'#include "ui_water_leak.h"'
431 +
432 +Step2. add code  below in delete_object() function definition.
433 +
434 + panel_all * panel = find_upper_by_SensorPanel(&arr,((lv_obj_t *)(e->user_data~)~)~);
435 +
436 + size_t index = panel->panel_obj_index;
437 +
438 + deleteElement(&arr, index);
439 +
440 +[[image:image-20241122135023-38.png||height="358" width="372"]]
441 +
442 + image 5.25 ui_water_leak_events_.c before modification
443 +
444 +[[image:image-20241122135258-39.png||height="403" width="559"]]
445 +
446 + image 5.26 ui_water_leak_events_.c after modification
447 +
448 +**12. Modify ui_water_leak_style.c file.**
449 +
450 +Step1. '#include "../ui.h"'~-~->#include '"../ui_water_leak.h"'
451 +
452 + add '#include "../../sort.h"'
453 +
454 + add '#include "ui.h"'
455 +
456 +[[image:image-20241122141536-41.png||height="361" width="612"]]
457 +
458 + image 5.27 ui_water_leak_style.c (1) before modification
459 +
460 +[[image:image-20241122142129-42.png||height="386" width="613"]]
461 +
462 + image 5.28 ui_water_leak_style.c (1) after modification
463 +
464 +Step2. modify 'void ui_ScreenMain_screen_init(void)'~-~->'panel_with_type create_water_leak(uint8_t index)'
465 +
466 + delete code as shown in image 5.29
467 +
468 +[[image:image-20241122145620-44.png||height="757" width="671"]]
469 +
470 + image 5.29 ui_water_leak_style.c (2)
471 +
472 +Step3. The image 5.30, 5.31 show the change.
473 +
474 +[[image:image-20241122152026-45.png||height="277" width="828"]]
475 +
476 + image 5.30 ui_water_leak_style.c (3) before modification
477 +
478 +[[image:image-20241122152542-46.png||height="293" width="830"]]
479 +
480 + image 5.31 ui_water_leak_style.c (3) after modification
481 +
482 +Step4. Copy partly the code in ui_water_leak.c, paste at extra_lib/sort.h(The process is shown in image 5.32, 5.33).
483 +
484 +[[image:image-20241122153958-47.png]]
485 +
486 + image 5.32 ui_water_leak_style.c (4)
487 +
488 +[[image:image-20241122154755-49.png||height="864" width="513"]]
489 +
490 + image 5.33 ui_water_leak_style.c (4)
491 +
492 +Step5. Delete event function in code which was just pasted in extra_lib/sort.h(The process is shown in image 5.34).
493 +
494 +[[image:image-20241122155650-50.png||height="922" width="513"]]
495 +
496 + image 5.34 ui_water_leak_style.c (5)
497 +
498 +Step6. Add some lines of code in extra_lib/sort.h as shown in image 5.35.
499 +
500 +[[image:image-20241122161934-51.png]]
501 +
502 + image 5.35
503 +
504 +Step7. Add a line of code in extra_lib/sort.h as shown in image 5.36.
505 +
506 +[[image:image-20241122162852-53.png||height="330" width="529"]]
507 +
508 + image 5.37
509 +
510 +Step8. Add some code in ui_water_leak_style.c as shown in image 5.38 from line534 to line 576 in detail.
511 +
512 +panel_with_type union_sensor;
513 +
514 +union_sensor.panel_type = WATER_LEAK_TYPE;
515 +
516 +......
517 +
518 +lv_obj_set_x(union_sensor.panel_union.door.ui_PanelSensorDoor, x_by_index(index));
519 +
520 +lv_obj_set_y(union_sensor.panel_union.door.ui_PanelSensorDoor, y_by_index(index));
521 +
522 +return union_sensor;
523 +
524 +[[image:image-20241122171211-54.png||height="635" width="792"]]
525 +
526 + image 5.38
527 +
528 +**13. Modify sort.c file.**
529 +
530 +Add a line of code ~-~-'#include "ui_water_leak.h"' as shown in image 5.39 line 16.
531 +
532 +[[image:image-20241122173718-56.png||height="378" width="579"]]
533 +
534 + image 5.39 sort.c (1)
535 +
536 +There are still some changes need to be done in sort.c, and omit here for the moment.
537 +
538 +
299 299  = 6. FAQ =
300 300  
301 301  == 6.1 ==
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318 318  * 5V,2A DC Power Adapter.
319 319  * USB Type C Program Cable
320 320  
321 -
322 322  = 8. Support =
323 323  
324 324  
... ... @@ -325,7 +325,6 @@
325 325  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
326 326  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
327 327  
328 -
329 329  = 9.  Reference material =
330 330  
331 331  
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333 333  * Source Code
334 334  * Mechinical
335 335  
336 -
337 337  = 10. FCC Warning =
338 338  
339 339  
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