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Last modified by BoYang Xie on 2025/07/24 16:47
From version 4.12
edited by Edwin Chen
on 2024/09/16 09:37
Change comment: There is no comment for this version
To version 123.1
edited by Dilisi S
on 2024/12/24 04:36
Change comment: Dec 23 edits - Part 1

Summary

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1 -XWiki.Edwin
1 +XWiki.pradeeka
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1 +(% style="text-align:center" %)
2 2  [[image:image-20240915231842-1.png]]
3 3  
4 4  
5 +
6 +
7 +
8 +
9 +
5 5  (% _mstvisible="1" %)
6 -(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：**
11 +(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents:**
7 7  
8 8  {{toc/}}
9 9  
... ... @@ -16,20 +16,22 @@
16 16  
17 17  = 1.  Introduction =
18 18  
19 -== 1.1  What is LTS5 LoRa HMI touch screen ==
24 +== 1.1  What is the LTS5 LoRa HMI Touch Screen? ==
20 20  
21 -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.
22 22  
23 -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.
27 +The LTS5 is a (% style="color:blue" %)**LoRa / LoRaWAN HMI Touch Screen**(%%) designed for displaying information in IoT projects. It features a **5.0-inch HMI touch screen** and supports **Wi-Fi**, **Bluetooth**, and **LoRa** wireless protocols.
24 24  
25 -The HMI touch screen of LTS5 supports drap & drop design. Developer can use SquareLine to easily customize the display UI for different application.
29 +The LTS5 is an open-source software project powered by an **ESP32 MCU** and a **Dragino LA66 LoRa** module. The extensive development resources available for ESP32 can significantly reduce development time.
26 26  
27 -LTS5 use LA66 LoRa module, this module can be program to support private LoRa protocol or LoRaWAN protocol.
31 +The LTS5's HMI touch screen supports **drag-and-drop** design, allowing developers to use SquareLine to easily customize the display UI for various applications.
28 28  
33 +The LA66 LoRa module can be programmed to support either private LoRa protocols or the LoRaWAN protocol.
29 29  
30 30  == 1.2  Features ==
31 31  
32 -* ESP32-WROOM MCU + Dragino LA66 LoRa Module
37 +
38 +* ESP32-WROOM MCU: 8MB RAM & 16MB ROM
39 +* Dragino LA66 LoRa Module
33 33  * Support Private LoRa protocol or LoRaWAN protocol
34 34  * Support WiFi & BLE wireless protocol
35 35  * 5.0" HMI touch screen
... ... @@ -40,11 +40,17 @@
40 40  * 5V DC power
41 41  * IP Rating: IP52
42 42  
50 +== 1.3  Specifications ==
43 43  
44 -== 1.3  Specification ==
45 45  
46 46  **LoRa**:
47 47  
55 +* Frequency Range: 870 MHz ~~ 960 MHz
56 +* TCXO crystal to ensure RF performance on low temperature
57 +* Maximum Power +22 dBm constant RF output
58 +* High sensitivity: -148 dBm
59 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
60 +* LoRa Rx current: <9 mA
48 48  
49 49  **WiFi:**
50 50  
... ... @@ -68,21 +68,20 @@
68 68  * RGB color.
69 69  * Display Area: 120.7*75.80 mm
70 70  
71 -
72 -
73 73  == 1.4  Power Consumption ==
74 74  
86 +
75 75  * External 5V DC power adapter
76 76  
77 -
78 78  == 1.5  Storage & Operation Temperature ==
79 79  
91 +
80 80  * Operation Temperature: -20 ~~ 70°C  (No Dew)
81 81  * Storage Temperature: -30 ~~ 70°C  (No Dew)
82 82  
83 -
84 84  == 1.6  Applications ==
85 85  
97 +
86 86  * Smart Buildings & Home Automation
87 87  * Logistics and Supply Chain Management
88 88  * Smart Metering
... ... @@ -90,722 +90,497 @@
90 90  * Smart Cities
91 91  * Smart Factory
92 92  
105 += 2.  Getting Started with 'Hello World' =
93 93  
94 -= 2.  Operation Mode =
107 +== 2.1  About this demo ==
95 95  
96 -== 2.1  How it work? ==
97 97  
110 +This getting started example demonstrates how to design and deploy a simple display UI for the LTS5 device. The example includes:
98 98  
99 -Each PB01 is shipped with a worldwide unique set of LoRaWAN OTAA keys. To use PB01 in a LoRaWAN network, user needs to input the OTAA keys in LoRaWAN network server. After this, if PB01 is under this LoRaWAN network coverage, PB01 can join the LoRaWAN network and start to transmit sensor data. The default period for each uplink is** 20 minutes**.
112 +* Creating a basic UI with a single button.
113 +* Implementing functionality to navigate the Web UI to a new page when the button is clicked.
114 +* Uploading the UI to the LTS5 device.
100 100  
116 +By completing this demo, you will gain foundational knowledge for customizing the LTS5 interface and building more advanced IoT applications.
101 101  
102 -== 2.2  How to Activate PB01? ==
103 103  
119 +== 2.2  Install Software Running Environment ==
104 104  
105 -(% style="color:red" %)** 1.  Open enclosure from below position.**
106 106  
107 -[[image:image-20220621093835-1.png]]
122 +The **ESP MCU** supports development with **ESP-IDF**, **Arduino**, or **MicroPython**. We use **ESP-IDF** for compilation and **Visual Studio Code (VS Code)** as the development environment for this project.
108 108  
109 109  
110 -(% style="color:red" %)** 2.  Insert 2 x AAA LR03 batteries and the node is activated.**
125 +=== 2.2.1 Install VS Code and ESP-IDF extension ===
111 111  
112 -[[image:image-20220621093835-2.png]]
113 113  
128 +First, download and install **VS Code** for your operating system from the Visual Studio Code website: [[Visual Studio Code - Mac, Linux, Windows>>https://code.visualstudio.com/download]].
114 114  
115 -(% style="color:red" %)** 3. Under the above conditions, users can also reactivate the node by long pressing the ACT button.**
130 +Next, install the **ESP-IDF** extension within **VS Code**. Detailed steps for this process are shown in Image 1.
116 116  
117 -[[image:image-20220621093835-3.png]]
118 118  
133 +[[image:image-20240928110211-5.png||height="508" width="866"]]
119 119  
120 -User can check [[LED Status>>||anchor="H2.8LEDIndicator"]] to know the working state of PB01.
135 + Image 1: ESP-IDF extension install
121 121  
137 +Links for reference: [[Install ESP32 ESP-IDF on Windows and Integrate with VS code (esp32tutorials.com)>>url:https://esp32tutorials.com/install-esp32-esp-idf-windows-integrate-vs-code/#:~~:text=In%20this%20tutorial,%20we%20will%20show%20you%20how%20to%20install]]
122 122  
123 -== 2.3  Example to join LoRaWAN network ==
124 124  
140 +=== 2.2.2 Install SquareLine Studio ===
125 125  
126 -This section shows an example for how to join the [[TheThingsNetwork>>url:https://www.thethingsnetwork.org/]] LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are of similar procedure.
127 127  
128 -(% _mstvisible="1" class="wikigeneratedid" %)
129 -Assume the LPS8v2 is already set to connect to [[TTN V3 network >>url:https://eu1.cloud.thethings.network/]]. We need to add the PB01 device in TTN V3 portal. 
143 +Download and install the latest version of [[SquareLine Studio>>https://squareline.io/downloads#lastRelease]] on your computer. It supports Windows, Linux, and Mac OS. The software version we are using here is 1.4.2.
130 130  
131 -[[image:image-20240705094824-4.png]]
145 +[[image:squareline.io_downloads.png]]
132 132  
133 -(% style="color:blue" %)**Step 1**(%%):  Create a device in TTN V3 with the OTAA keys from PB01.
134 134  
135 -Each PB01 is shipped with a sticker with the default DEV EUI as below:
148 +After installation, you can use SquareLine Studio with a **PERSONAL license plan**. Click **LOG IN** and create a free account using your email address. Then activate your PERSONAL license plan for free. You don’t need to provide any credit card information. However, the PERSONAL license plan has the following limitations:
136 136  
137 -[[image:image-20230426083617-1.png||height="294" width="633"]]
150 +* Max. 10 screens
151 +* Max. 150 widgets
152 +* Max. 5 global colors
153 +* Max. 2 themes
154 +* Max. 1 component
138 138  
156 +== 2.3 Simple usage of SquareLine Studio and exporting UI code ==
139 139  
140 -Enter these keys in the LoRaWAN Server portal. Below is TTN V3 screen shot:
141 141  
142 -Create application.
159 +After launching and logging into the software, create a new project as shown in Image 2.
143 143  
144 -choose to create the device manually.
161 +* Select the major **LVGL** version as **8.3**.
162 +* Select the **Desktop** tab.
163 +* Select  **Eclipse with  SDL for  development on PC**:
164 +* In the **PROJECT SETTINGS**, select **LVGL version** **8.3.11**
165 +* Select the **CREATE **button.
145 145  
146 -Add JoinEUI(AppEUI), DevEUI, AppKey.(% style="display:none" %)
167 +[[image:image-20240928103357-2.png||height="680" width="708"]]
147 147  
148 -[[image:image-20240507142116-1.png||height="410" width="1138"]](% style="display:none" %) (%%)
149 -
169 + Image 2: Creating a new SquareLine project
150 150  
151 -[[image:image-20240507142157-2.png||height="559" width="1147"]]
152 152  
153 -[[image:image-20240507142401-3.png||height="693" width="1202"]]
172 +Next, you need to configure some settings for this project. By clicking in the specified order shown in Image 3, you will be directed to the page displayed in Image 4.
154 154  
155 -[[image:image-20240507142651-4.png||height="760" width="1190"]]
174 +* Select** File  -> Project Settings**
156 156  
157 -**Default mode OTAA**(% style="display:none" %)
176 +[[image:1727229582471-566.png]]
158 158  
178 + Image 3 accessing project settings
159 159  
160 -(% style="color:blue" %)**Step 2**(%%):  Use ACT button to activate PB01 and it will auto join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel.
161 161  
162 -[[image:image-20240507143104-5.png||height="434" width="1398"]]
181 +In the PROJECT SETTINGS dialog box, configure/modify the project settings:
163 163  
183 +* **UI Files Export Root**: Select a folder on your computer to store the UI files.
184 +* **LVGL Include Path**: Set this to **lvgl.h**
185 +* **Click on the APPLY CHANGES button.**
164 164  
165 -== 2.4  Uplink Payload ==
187 +[[image:image-20240928105309-4.png||height="526" width="556"]]
166 166  
189 + Image 4 Configure/modify project settings
167 167  
168 -Uplink payloads include two types: Valid Sensor Value and other status / control command.
169 169  
170 -* Valid Sensor Value: Use FPORT=2
171 -* Other control command: Use FPORT other than 2.
192 +Now you can start building the sample UI. Follow the steps below:
172 172  
173 -=== 2.4.1  Uplink FPORT~=5, Device Status ===
174 174  
195 +=== Add widgets ===
175 175  
176 -Users can  get the Device Status uplink through the downlink command:
197 +To add widgets navigate to the **Widgets** area, then click on the widgets you want to add. The selected widgets will be added to the screen. You can reposition the widgets in the screen area by clicking and dragging them.
177 177  
178 -(% style="color:#4472c4" %)**Downlink:  **(%%)**0x2601**
199 +Add a Label, Button, and Image to the screen as shown in **Image 5**.
179 179  
180 -Uplink the device configures with FPORT=5.
201 +[[image:image-20240928111412-6.png||height="526" width="864"]]
181 181  
182 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:370px" %)
183 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**Size(bytes)(% style="display:none" %) (%%)**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**2**|=(% style="width: 80px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 60px;background-color:#4F81BD;color:white" %)**1**|=(% style="width: 30px;background-color:#4F81BD;color:white" %)**2**
184 -|(% style="width:99px" %)Value|(% style="width:62px" %)Sensor Model|(% style="width:80px" %)Firmware Version|(% style="width:82px" %)Frequency Band|(% style="width:85px" %)Sub-band|(% style="width:46px" %)BAT
203 + Image 5: Add widgets
185 185  
186 -[[image:image-20240507152130-12.png||height="469" width="1366"]](% style="display:none" %)
205 +=== Modify widget properties ===
187 187  
188 -Example Payload (FPort=5):  [[image:image-20240507152254-13.png||height="26" width="130"]]
207 +The area for modifying widgets is called the **Inspector** tab. The Inspector tab consists of four sections: **COMPONENT**, **<WIDGET>**, **STYLE SETTINGS**, and **EVENTS**, as shown in Image 6.
189 189  
209 +The second section allows you to adjust a widget's layout, size, position, alignment, flags, states, and more. When you select a widget on the screen, the name of this section changes to match the name of the selected widget.
190 190  
191 -(% style="color:#4472c4" %)**Sensor Model**(%%): For PB01, this value is 0x35.
211 +[[image:1727485118799-984.png]]
192 192  
193 -(% style="color:#4472c4" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version.
213 + Image 6: The button widget's "Inspector" tab
194 194  
195 -(% style="color:#4472c4" %)**Frequency Band**:
196 196  
197 -*0x01: EU868
216 +==== Changing the Button properties ====
198 198  
199 -*0x02: US915
218 +Click the Button.
200 200  
201 -*0x03: IN865
220 +Under the "Layout" you can change the button's position and size.
202 202  
203 -*0x04: AU915
222 +[[image:1727485251053-655.png]]
204 204  
205 -*0x05: KZ865
224 +Image 7: The button widget's "BUTTON" tab
206 206  
207 -*0x06: RU864
208 208  
209 -*0x07: AS923
227 +Next, add a click event to the button. When the button is clicked, an event should trigger to change the current screen (Screen1) to a new screen (Screen2) with a fade effect and the transition from Screen1 to Screen2 should take 500ms.
210 210  
211 -*0x08: AS923-1
229 +* Click **ADD EVENT** button.
230 +* Select **CLICKED** under the Trigger.
231 +* Select **Screen2** from **Screen to**.
232 +* Select **FADE ON** from **Fade mode**.
233 +* Enter **500** in the **Speed** text box.
234 +* Finally, click **ADD** button.
212 212  
213 -*0x09: AS923-2
236 +[[image:1727485480434-713.png||height="395" width="290"]]
214 214  
215 -*0x0a: AS923-3
238 + Image 8: Add an event for the button
216 216  
217 217  
218 -(% style="color:#4472c4" %)**Sub-Band**(%%): value 0x00 ~~ 0x08(only for CN470, AU915,US915. Others are0x00)
241 +==== Changing the label properties ====
219 219  
220 -(% style="color:#4472c4" %)**BAT**(%%): shows the battery voltage for PB01.
243 +Click the label. Under the **Label** section, type "Click For Detail" in the **Text** textbox.
221 221  
222 -(% style="color:#4472c4" %)**Ex1**(%%): 0x0C DE = 3294mV
223 223  
246 +[[image:image-20240928090825-1.png||height="327" width="391"]]
224 224  
225 -=== 2.4.2  Uplink FPORT~=2, Real time sensor value ===
248 + Image 9:  Modify text of label widget
226 226  
227 227  
228 -PB01 will send this uplink after Device Status uplink once join LoRaWAN network successfully. And it will periodically send this uplink. Default interval is 20 minutes and [[can be changed>>||anchor="H3.1A0DownlinkCommandSet"]].
251 +==== 4. Changing image properties ====
229 229  
230 -Uplink uses FPORT=2 and every 20 minutes send one uplink by default.
253 +To use the image widget, you should first add an image to your project. The image format must be PNG, and its resolution should not exceed 800x480 pixels. There are two ways to add an image file. One way is to move your image into the folder "…/squareline project/assets/", as shown in image 10. The other way is to click the "ADD FILE INTO ASSETS" button, then select an image from your computer to import. After adding, you can see the image in the "assets" area in SquareLine Studio, as demonstrated in image 11.
231 231  
232 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:460px" %)
233 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
234 -**Size(bytes)**
235 -)))|=(% style="width: 60px;background-color:#4F81BD;color:white" %)2|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
236 -**1**
237 -)))|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
238 -**1**
239 -)))|=(% style="width: 90px;background-color:#4F81BD;color:white" %)(((
240 -**2**
241 -)))|=(% style="width: 40px;background-color:#4F81BD;color:white" %)(((
242 -**2**
243 -)))
244 -|(% style="width:97px" %)(((
245 -Value
246 -)))|(% style="width:39px" %)Battery|(% style="width:39px" %)(((
247 -Sound_ACK
255 +[[image:image-20240928113424-9.png||height="355" width="505"]]
248 248  
249 -&Sound_key
250 -)))|(% style="width:100px" %)(((
251 -(((
252 -Alarm
253 -)))
254 -)))|(% style="width:77px" %)(((
255 -(((
256 -Temperature
257 -)))
258 -)))|(% style="width:47px" %)(((
259 -Humidity
260 -)))
257 + image 10 add image file into SquareLine Studio project
261 261  
262 -Example in TTN.
259 +[[image:image-20240928114139-10.png||height="559" width="810"]]
263 263  
264 -[[image:image-20240507150155-11.png||height="549" width="1261"]]
261 + image 11 use image widget in SquareLine Studio
265 265  
266 -Example Payload (FPort=2):  (% style="background-color:yellow" %)**0C EA 03 01 01 11 02 A8**
267 267  
268 -==== (% style="color:blue" %)**Battery:**(%%) ====
264 +==== 5. The relationship between widgets ====
269 269  
270 -Check the battery voltage.
266 +Widgets commonly have two types of relationships: **parallel** and **parent-child**.
271 271  
272 -* Ex1: 0x0CEA = 3306mV
273 -* Ex2: 0x0D08 = 3336mV
268 +* In a **parallel relationship**, widgets' positions are determined relative to a shared reference object.
269 +* In a **parent-child relationship**, any part of the child object outside the parent's boundaries is hidden by default. To make the child object fully visible, you must adjust its position to fit within the parent's range, as shown in Image 13.
274 274  
275 -==== (% style="color:blue" %)**Sound_ACK & Sound_key:**(%%) ====
271 +[[image:1727486567182-334.png||height="318" width="278"]]
276 276  
277 -Key sound and ACK sound are enabled by default.
278 278  
279 -* Example1: 0x03
274 +Move **Label1** to make it a child of **Button1**. See Image 13.
280 280  
281 - Sound_ACK: (03>>1) & 0x01=1, OPEN.
276 +[[image:image-20240928112001-8.png||height="431" width="796"]]
282 282  
283 -**~ ** Sound_key:  03 & 0x01=1, OPEN.
278 + Image 13: Move Label1 to make it a child of Button1.
284 284  
285 -* Example2: 0x01
286 286  
287 - Sound_ACK: (01>>1) & 0x01=0, CLOSE.
281 +**6. Preview the screen**
288 288  
289 -**~ ** Sound_key:  01 & 0x01=1, OPEN.
283 +You can test the result by clicking on the **PLAY** button. The screen will change into play mode. See Image 14.
290 290  
285 +[[image:1727487368023-281.png]]
291 291  
292 -==== (% style="color:blue" %)**Alarm:**(%%) ====
287 + Image 14: Simulating the project
293 293  
294 -Key alarm.
295 295  
296 -* Ex1: 0x01 & 0x01=1, TRUE.
297 -* Ex2: 0x00 & 0x01=0, FALSE.
290 +For more information, please visit the official link: [[SquareLine Studio 1.4.2 Documentation ~| SquareLine Studio>>url:https://docs.squareline.io/docs/squareline/]].
298 298  
299 -==== (% style="color:blue" %)**Temperature:**(%%) ====
300 300  
301 -* Example1:  0x0111/10=27.3℃
302 -* Example2:  (0xFF0D-65536)/10=-24.3℃
293 +== 2.4 Integrate UI Code to ESP-IDF Project ==
303 303  
304 -If payload is: FF0D :  (FF0D & 8000 == 1) , temp = (FF0D - 65536)/100 =-24.3℃
305 305  
306 -（FF0D & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
296 +To achieve the integrating, we first need to export the UI code, then make some modifications, and finally relocate the UI code to a specific position within the project.
307 307  
298 +[[image:1727229798126-306.png]]
308 308  
309 -==== (% style="color:blue" %)**Humidity:**(%%) ====
300 + image 15 export UI file
310 310  
311 -* Humidity:    0x02A8/10=68.0%
302 +[[image:1727229821582-258.png||height="333" width="662"]]
312 312  
313 -=== 2.4.3  Uplink FPORT~=3, Datalog sensor value ===
304 + image 16 exported UI file
314 314  
306 +Create a empty directory entitled "ui" in path "basic_prj/app_components/ui/", and then copy all UI code exported to this directory.
315 315  
316 -PB01 stores sensor value and user can retrieve these history value via downlink command. The Datalog sensor value are sent via FPORT=3.
308 +[[image:image-20240928144830-11.png]]
317 317  
318 -[[image:image-20240510144912-1.png||height="471" width="1178"]](% style="display:none" %)
310 + image 17 open CMakeLists.txt
319 319  
312 +[[image:1727229892636-154.png||height="521" width="407"]]
320 320  
321 -* Each data entry is 11 bytes, to save airtime and battery, PB01 will send max bytes according to the current DR and Frequency bands.(% style="display:none" %)
314 + image 18 modify CMakeLists.txt
322 322  
323 -For example, in US915 band, the max payload for different DR is:
316 +The last step of integrating is adding two lines of code in main.c file.
324 324  
325 -1. **DR0**: max is 11 bytes so one entry of data
326 -1. **DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
327 -1. **DR2**: total payload includes 11 entries of data
328 -1. **DR3**: total payload includes 22 entries of data.
318 +[[image:1727229926561-300.png]]
329 329  
330 -(% style="color:red" %)**Notice: PB01 will save 178 set of history data, If device doesn't have any data in the polling time. Device will uplink 11 bytes of 0.**
320 + image 19 add "ui.h"
331 331  
332 -See more info about the [[Datalog feature>>||anchor="H2.6A0DatalogFeature"]].
322 +[[image:1727229955611-607.png]]
333 333  
334 -(% style="display:none" %) (%%)
324 + image 20 add "ui_init()"
335 335  
336 -=== 2.4.4  Decoder in TTN V3 ===
337 337  
327 +== 2.5 Brief introduction of hello world project ==
338 338  
339 -In LoRaWAN protocol, the uplink payload is HEX format, user need to add a payload formatter/decoder in LoRaWAN Server to get human friendly string.
340 340  
341 -In TTN , add formatter as below:
330 +The project consists of two screens. The first screen displays the company's logo, the project name, and a button to navigate to the next screen. The second screen presents some information about this HMI screen product through an image and includes a button to return to the previous screen.
342 342  
343 -[[image:image-20240507162814-16.png||height="778" width="1135"]]
344 344  
345 -(((
346 -Please check the decoder from this link:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
347 -)))
333 +== 2.6 Test Result ==
348 348  
349 -(((
350 -
351 -)))
352 352  
353 -== 2.5 Show data on Datacake ==
336 +By pressing the button lying bottom right, the screen can switch to another as expected. This indicates that the UI file has been successfully integrated into the project and is now effective.
354 354  
338 +[[image:1727488067077-684.png||height="402" width="574"]]
355 355  
356 -(((
357 -Datacake IoT platform provides a human friendly interface to show the sensor data in charts, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
358 -)))
340 + image 21 screen1
359 359  
360 -(((
361 -
362 -)))
342 +[[image:1727488157579-949.png||height="397" width="572"]]
363 363  
364 -(((
365 -(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the LoRaWAN network.
366 -)))
344 + image 22 screen2
367 367  
368 -(((
369 -(% style="color:blue" %)**Step 2**(%%):  Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
370 -)))
371 371  
372 -(((
373 -~1. Add Datacake:
374 -)))
347 += 3. Example Project 1: LoRa Central Display =
375 375  
376 -(((
377 -2. Select default key as Access Key:
378 -)))
349 +[[image:image-20240916101737-1.png||height="468" width="683"]]
379 379  
380 -(((
381 -3. In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add PB01:
382 -)))
383 383  
384 -(((
385 - Please refer to the figure below.
386 -)))
352 += 4. Example Project 2: LoRaWAN RS485 Alarm =
387 387  
388 -[[image:image-20240510150924-2.png||height="612" width="1186"]]
354 += 5.  The way to add a new panel to project =
389 389  
356 +**~1. Design a panel in SquareLine Studio, using image 5.1 below as a reference.**
390 390  
391 -Log in to DATACAKE, copy the API under the account.
358 +[[image:image-20241121113445-1.png||height="584" width="934"]]
392 392  
393 -[[image:image-20240510151944-3.png||height="581" width="1191"]]
360 + image 5.1 a panel about water_leak
394 394  
362 +**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.
395 395  
364 +[[image:image-20241121141120-4.png||height="383" width="795"]]
396 396  
397 -[[image:image-20240510152150-4.png||height="697" width="1188"]]
366 + image 5.2 ui files exported
398 398  
368 +**3. Delete or rename some file.** Here are the steps:
399 399  
400 -[[image:image-20240510152300-5.png||height="298" width="1191"]]
370 + Step1 Delete the 'components' directory.
371 + Step2 Delete 'filelist.txt'.
372 + Step3 Delete 'ui_helpers.c' and 'ui_helpers.h'.
373 + Step4 Rename 'ui_ScreenMain.c' in the 'screens' directory to 'ui_water_leak_style.c'.
374 + Step5 Rename the 'screens' directory to 'styles'.
401 401  
376 +[[image:image-20241121151934-10.png||height="303" width="792"]]
402 402  
403 -[[image:image-20240510152355-6.png||height="782" width="1193"]]
378 + image 5.3 rest file (1)
404 404  
405 -[[image:image-20240510152542-8.png||height="545" width="739"]]
380 +[[image:image-20241121142925-7.png||height="141" width="793"]]
406 406  
407 -[[image:image-20240510152634-9.png||height="748" width="740"]]
382 + image 5.4 rest file (2)
408 408  
384 +**4. Open this project in vscode.**
409 409  
410 -[[image:image-20240510152809-10.png||height="607" width="732"]]
386 +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.
411 411  
412 -[[image:image-20240510153934-14.png||height="460" width="1199"]]
388 +[[image:image-20241121181957-17.png||height="438" width="516"]]
413 413  
390 + image 5.5 extra_lib/CMakeLists.txt before add
414 414  
415 -[[image:image-20240510153435-12.png||height="428" width="1197"]]
392 +[[image:image-20241121182239-18.png||height="520" width="518"]]
416 416  
394 + image 5.6 extra_lib/CMakeLists.txt after add
417 417  
418 -Copy and paste the [[TTN decoder>>https://github.com/dragino/dragino-end-node-decoder]] here and save.
396 +**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.
419 419  
420 -[[image:image-20240510153624-13.png||height="468" width="1195"]]
398 +[[image:image-20241121171629-11.png]]
421 421  
400 + image 5.7 before-modified font file
422 422  
423 -Visual widgets please read the DATACAKE documentation.
402 +[[image:image-20241121171901-12.png]]
424 424  
425 -(% style="display:none" %) (%%)
404 + image 5.8 modified font file
426 426  
427 -== 2.6  Datalog Feature ==
406 +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.
428 428  
408 +[[image:image-20241121172714-13.png]]
429 429  
430 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
431 -When user want to retrieve sensor value, he can send a poll command from the IoT platform to ask sensor to send value in the required time slot.
410 + image 5.9 before-modified image file
432 432  
412 +[[image:image-20241121172908-14.png]]
433 433  
434 -=== 2.6.1  Unix TimeStamp ===
414 + image 5.10 modified image file
435 435  
416 +**7. Modify the ui_water_leak/CMakeLists.txt.** Open this file, and modify it from image 5.11 to image 5.12.
436 436  
437 -Unix TimeStamp shows the sampling time of uplink payload. format base on
418 +[[image:image-20241121180030-15.png]]
438 438  
439 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
420 + image 5.11 ui_water_leak/CMakeLists.txt before modification
440 440  
441 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
422 +[[image:image-20241121180517-16.png]]
442 442  
443 -For example: if the Unix Timestamp we got is hex 0x60137afd, we can convert it to Decimal: 1611889405. and then convert to the time: 2021 – Jan ~-~- 29 Friday 03:03:25 (GMT)
424 + image 5.12 ui_water_leak/CMakeLists.txt after modification
444 444  
426 +**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.
445 445  
446 -[[image:1655782409139-256.png]]
428 +[[image:image-20241122094200-23.png]]
447 447  
430 + image 5.13 ui_water_leak.h (1) before modification
448 448  
449 -=== 2.6.2  Poll sensor value ===
432 +[[image:image-20241122094320-24.png||height="852" width="554"]]
450 450  
434 + image 5.14 ui_water_leak.h (2) before modification
451 451  
452 -(((
453 -User can poll sensor value based on timestamps from the server. Below is the downlink command.
454 -)))
436 +[[image:image-20241122094600-25.png||height="1078" width="554"]]
455 455  
456 -(((
457 -Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
458 -)))
438 + image 5.15 ui_water_leak.h (1) after modification
459 459  
460 -(((
461 -For example, downlink command [[image:image-20220621113526-13.png]] (% _mstvisible="3" style="display:none" %)
462 -)))
440 +[[image:image-20241122094719-26.png||height="941" width="583"]]
463 463  
464 -(((
465 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
466 -)))
442 + image 5.16 ui_water_leak.h (2) before modification
467 467  
468 -(((
469 -Uplink Internal =5s，means PB01 will send one packet every 5s. range 5~~255s.
470 -)))
444 +**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.
471 471  
446 +_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.
472 472  
473 -=== 2.6.3  Datalog Uplink payload ===
448 +[[image:image-20241122102929-27.png||height="619" width="426"]]
474 474  
450 + image 5.17 ui_water_leak.c (1) before modification
475 475  
476 -See [[Uplink FPORT=3, Datalog sensor value>>||anchor="H2.4.3A0UplinkFPORT3D32CDatalogsensorvalue"]]
452 +[[image:image-20241122112838-30.png||height="551" width="628"]]
477 477  
478 -(% style="display:none" %) (%%) (% style="display:none" %)
454 + image 5.18 ui_water_leak.c (2) before modification
479 479  
480 -== 2.7 Button ==
456 +[[image:image-20241122110815-29.png||height="725" width="712"]]
481 481  
458 + image 5.19 ui_water_leak.c (3) before modification
482 482  
483 -* ACT button
460 +[[image:image-20241122113158-31.png||height="872" width="677"]]
484 484  
485 -Long press this button PB01 will reset and join network again.
462 + image 5.20 ui_water_leak.c (1) after modification
486 486  
487 -[[image:image-20240510161626-17.png||height="192" width="224"]]
464 +[[image:image-20241122113259-33.png||height="874" width="724"]]
488 488  
489 -* Alarm button
466 + image 5.21 ui_water_leak.c (2) after modification
490 490  
491 -Press the button PB01 will immediately uplink data, and alarm is "TRUE".
468 +[[image:image-20241122113359-34.png||height="804" width="746"]]
492 492  
493 -[[image:image-20240705095149-5.png||height="164" width="162"]](% style="display:none" %)
470 + image 5.22 ui_water_leak.c (3) after modification
494 494  
472 +**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.
495 495  
496 -== 2.8 LED Indicator ==
474 +[[image:image-20241122134113-35.png||height="380" width="421"]]
497 497  
476 + image 5.23 ui_water_leak_events_.h before modification
498 498  
499 -(((
500 -The PB01 has a triple color LED which for easy showing different stage.
501 -)))
478 +[[image:image-20241122134420-37.png||height="201" width="283"]]
502 502  
503 -Hold the ACT green light to rest, then the green flashing node restarts, the blue flashing once upon request for network access, and the green constant light for 5 seconds after successful network access
480 +image 5.24 ui_water_leak_events_.h after modification
504 504  
505 -(((
506 -(% style="color:#037691" %)**In a normal working state**:
507 -)))
482 +**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.
508 508  
509 -* When the node is restarted, hold the ACT (% style="color:green" %)**GREEN**(%%) lights up , then the (% style="color:green" %)**GREEN**(%%) flashing node restarts.The (% style="color:blue" %)**BLUE**(%%) flashing once upon request for network access, and the (% style="color:green" %)**GREEN**(%%) constant light for 5 seconds after successful network access(% style="color:#0000ff" %)**.**
510 -* During OTAA Join:
511 -** **For each Join Request uplink:** the (% style="color:green" %)**GREEN LED** (%%)will blink once.
512 -** **Once Join Successful:** the (% style="color:green" %)**GREEN LED**(%%) will be solid on for 5 seconds.
513 -* After joined, for each uplink, the (% style="color:blue" %)**BLUE LED**(%%) or (% style="color:green" %)**GREEN LED** (%%)will blink once.
514 -* Press the alarm button，The (% style="color:red" %)**RED**(%%) flashes until the node receives the ACK from the platform and the (% style="color:blue" %)**BLUE**(%%) light stays 5s.
484 +Step1. '#include "ui.h"'~-~->'#include "ui_water_leak.h"'
515 515  
516 -(((
517 -
518 -)))
486 +Step2. add code  below in delete_object() function definition.
519 519  
520 -== 2.9 Buzzer ==
488 + panel_all * panel = find_upper_by_SensorPanel(&arr,((lv_obj_t *)(e->user_data~)~)~);
521 521  
490 + size_t index = panel->panel_obj_index;
522 522  
523 -The PB01 has** button sound** and** ACK sound** and users can turn on or off both sounds by using [[AT+SOUND>>||anchor="H3.3A0Setbuttonsoundandbuttonalarm"]].
492 + deleteElement(&arr, index);
524 524  
525 -* (% style="color:#4f81bd" %)**Button sound**(%%)** **is the music produced by the node after the alarm button is pressed.
494 +[[image:image-20241122135023-38.png||height="358" width="372"]]
526 526  
527 - Users can use[[ AT+OPTION>>||anchor="H3.4A0Setbuzzermusic2807E429"]] to set different button sounds.
496 + image 5.25 ui_water_leak_events_.c before modification
528 528  
529 -* (% style="color:#4f81bd" %)**ACK sound **(%%)is the notification tone that the node receives ACK.
498 +[[image:image-20241122135258-39.png||height="403" width="559"]]
530 530  
531 -= 3.  Configure PB01 via AT command or LoRaWAN downlink =
500 + image 5.26 ui_water_leak_events_.c after modification
532 532  
502 +**12. Modify ui_water_leak_style.c file.**
533 533  
534 -Users can configure PB01 via AT Command or LoRaWAN Downlink.
504 +Step1. '#include "../ui.h"'~-~->#include '"../ui_water_leak.h"'
535 535  
536 -* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
506 + add '#include "../../sort.h"'
537 537  
538 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
508 + add '#include "ui.h"'
539 539  
540 -There are two kinds of commands to configure PB01, they are:
510 +[[image:image-20241122141536-41.png||height="361" width="612"]]
541 541  
542 -* (% style="color:#4f81bd" %)**General Commands:**
512 + image 5.27 ui_water_leak_style.c (1) before modification
543 543  
544 -These commands are to configure:
514 +[[image:image-20241122142129-42.png||height="386" width="613"]]
545 545  
546 -* General system settings like: uplink interval.
516 + image 5.28 ui_water_leak_style.c (1) after modification
547 547  
548 -* LoRaWAN protocol & radio-related commands.
518 +Step2. modify 'void ui_ScreenMain_screen_init(void)'~-~->'panel_with_type create_water_leak(uint8_t index)'
549 549  
550 -They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: [[End Device Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
520 + delete code as shown in image 5.29
551 551  
522 +[[image:image-20241122145620-44.png||height="757" width="671"]]
552 552  
553 -* (% style="color:#4f81bd" %)**Commands special design for PB01**
524 + image 5.29 ui_water_leak_style.c (2)
554 554  
555 -These commands are only valid for PB01, as below:
526 +Step3. The image 5.30, 5.31 show the change.
556 556  
557 -(% style="display:none" %) (%%)
528 +[[image:image-20241122152026-45.png||height="277" width="828"]]
558 558  
559 -== 3.1  Downlink Command Set ==
530 + image 5.30 ui_water_leak_style.c (3) before modification
560 560  
532 +[[image:image-20241122152542-46.png||height="293" width="830"]]
561 561  
562 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
563 -|=(% style="width: 130px; background-color: rgb(79, 129, 189); color: white;" %)**Command Example**|=(% style="width: 151px; background-color: rgb(79, 129, 189); color: white;" %)**Function**|=(% style="width: 92px; background-color: rgb(79, 129, 189); color: white;" %)**Response**|=(% style="width: 206px; background-color: rgb(79, 129, 189); color: white;" %)**Downlink**
564 -|(% style="width:130px" %)AT+TDC=?|(% style="width:151px" %)(((
565 -
534 + image 5.31 ui_water_leak_style.c (3) after modification
566 566  
567 -View current TDC time
568 -)))|(% style="width:92px" %)(((
569 -1200000
570 -OK
571 -)))|(% style="width:206px" %)Default 1200000(ms)
572 -|(% style="width:130px" %)AT+TDC=300000|(% style="width:151px" %)Set TDC time|(% style="width:92px" %)OK|(% style="width:206px" %)(((
573 -(((
574 -0X0100012C:
575 -01: fixed command
576 -00012C: 0X00012C=
536 +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).
577 577  
578 -300(seconds)
579 -)))
538 +[[image:image-20241122153958-47.png]]
580 580  
581 -(((
582 -
583 -)))
584 -)))
585 -|(% style="width:130px" %)ATZ|(% style="width:151px" %)Reset node|(% style="width:92px" %) |(% style="width:206px" %)0x04FF
586 -|(% style="width:130px" %)AT+FDR|(% style="width:151px" %)Restore factory settings|(% style="width:92px" %) |(% style="width:206px" %)0X04FE
587 -|(% style="width:130px" %)AT+CFM=?|(% style="width:151px" %)View the current confirmation mode status|(% style="width:92px" %)(((
588 -0,7,0
540 + image 5.32 ui_water_leak_style.c (4)
589 589  
590 -OK
591 -)))|(% style="width:206px" %)Default 0,7,0
592 -|(% style="width:130px" %)AT+CFM=1,7,1|(% style="width:151px" %)(((
593 -Confirmed uplink mode, the maximum number of retries is seven, and uplink fcnt increase by 1 for each retry
594 -)))|(% style="width:92px" %)(((
595 -OK
596 -)))|(% style="width:206px" %)(((
597 -05010701
542 +[[image:image-20241122154755-49.png||height="864" width="513"]]
598 598  
599 -05: fixed command
544 + image 5.33 ui_water_leak_style.c (4)
600 600  
601 -01:confirmed uplink
546 +Step5. Delete event function in code which was just pasted in extra_lib/sort.h(The process is shown in image 5.34).
602 602  
603 -07: retry 7 times
548 +[[image:image-20241122155650-50.png||height="922" width="513"]]
604 604  
605 -01: fcnt count plus 1
606 -)))
607 -|(% style="width:130px" %)AT+NJM=?|(% style="width:151px" %)(((
608 -Check the current network connection method
609 -)))|(% style="width:92px" %)(((
610 -1
611 -OK
612 -)))|(% style="width:206px" %)Default 1
613 -|(% style="width:130px" %)AT+NJM=0|(% style="width:151px" %)Change the network connection method to ABP|(% style="width:92px" %)(((
614 -Attention:Take effect after ATZ
615 -OK
616 -)))|(% style="width:206px" %)(((
617 -0X2000: ABP
618 -0x2001: OTAA
619 -20: fixed command
620 -)))
621 -|(% style="width:130px" %)AT+RPL=?|(% style="width:151px" %)View current RPL settings|(% style="width:92px" %)(((
622 -0
623 -OK
624 -)))|(% style="width:206px" %)Default 0
625 -|(% style="width:130px" %)AT+RPL=1|(% style="width:151px" %)set RPL=1    |(% style="width:92px" %)OK|(% style="width:206px" %)(((
626 -0x2101:
627 -21: fixed command
628 -01: for details, check wiki
629 -)))
630 -|(% style="width:130px" %)AT+ADR=?|(% style="width:151px" %)View current ADR status|(% style="width:92px" %)(((
631 -1
632 -OK
633 -)))|(% style="width:206px" %)Default 0
634 -|(% style="width:130px" %)AT+ADR=0|(% style="width:151px" %)Set the ADR state to off|(% style="width:92px" %)OK|(% style="width:206px" %)(((
635 -0x2200: close
636 -0x2201: open
637 -22: fixed command
638 -)))
639 -|(% style="width:130px" %)AT+DR=?|(% style="width:151px" %)View the current DR settings|(% style="width:92px" %)OK|(% style="width:206px" %)
640 -|(% style="width:130px" %)AT+DR=1|(% style="width:151px" %)(((
641 -set DR to 1
642 -It takes effect only when ADR=0
643 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
644 -0X22000101:
645 -00: ADR=0
646 -01: DR=1
647 -01: TXP=1
648 -22: fixed command
649 -)))
650 -|(% style="width:130px" %)AT+TXP=?|(% style="width:151px" %)View the current TXP|(% style="width:92px" %)OK|(% style="width:206px" %)
651 -|(% style="width:130px" %)AT+TXP=1|(% style="width:151px" %)(((
652 -set TXP to 1
653 -It takes effect only when ADR=0
654 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
655 -0X22000101:
656 -00: ADR=0
657 -01: DR=1
658 -01: TXP=1
659 -22: fixed command
660 -)))
661 -|(% style="width:130px" %)AT+RJTDC=10|(% style="width:151px" %)Set RJTDC time interval|(% style="width:92px" %)OK|(% style="width:206px" %)(((
662 -0X26000A:
663 -26: fixed command
664 -000A: 0X000A=10(min)
665 -for details, check wiki
666 -)))
667 -|(% style="width:130px" %) |(% style="width:151px" %)(((
668 -(((
669 -~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_
550 + image 5.34 ui_water_leak_style.c (5)
670 670  
671 -Retrieve stored data for a specified period of time
672 -)))
552 +Step6. Add some lines of code in extra_lib/sort.h as shown in image 5.35.
673 673  
674 -(((
675 -
676 -)))
677 -)))|(% style="width:92px" %) |(% style="width:206px" %)(((
678 -0X3161DE7C7061DE8A800A:
679 -31: fixed command
680 -61DE7C70:0X61DE7C70=2022/1/12 15:00:00
681 -61DE8A80:0X61DE8A80=2022/1/12 16:00:00
682 -0A: 0X0A=10(second)
683 -View details 2.6.2
684 -)))
685 -|(% style="width:130px" %)AT+DDETECT=?|(% style="width:151px" %)View the current DDETECT setting status and time|(% style="width:92px" %)(((
686 -1,1440,2880
687 -OK
688 -)))|(% style="width:206px" %)Default 1,1440,2880(min)
689 -|(% style="width:130px" %)AT+DDETECT=(((
690 -1,1440,2880
691 -)))|(% style="width:151px" %)(((
692 -Set DDETECT setting status and time
693 -((% style="color:red" %)When the node does not receive the downlink packet within the set time, it will re-enter the network(%%))
694 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
695 -0X320005A0: close
696 -0X320105A0: open
697 -32: fixed command
698 -05A0: 0X05A0=1440(min)
699 -)))
554 +[[image:image-20241122161934-51.png]]
700 700  
701 -== 3.2  Set Password ==
556 + image 5.35
702 702  
558 +Step7. Add a line of code in extra_lib/sort.h as shown in image 5.36.
703 703  
704 -Feature: Set device password, max 9 digits.
560 +[[image:image-20241122162852-53.png||height="330" width="529"]]
705 705  
706 -(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
562 + image 5.37
707 707  
708 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
709 -|(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:128px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:89px" %)**Response**
710 -|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
711 -123456
712 -OK
713 -)))
714 -|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
564 +Step8. Add some code in ui_water_leak_style.c as shown in image 5.38 from line534 to line 576 in detail.
715 715  
716 -(% style="color:#4f81bd" %)**Downlink Command:**
566 +panel_with_type union_sensor;
717 717  
718 -No downlink command for this feature.
568 +union_sensor.panel_type = WATER_LEAK_TYPE;
719 719  
570 +......
720 720  
721 -== 3.3  Set button sound and ACK sound ==
572 +lv_obj_set_x(union_sensor.panel_union.door.ui_PanelSensorDoor, x_by_index(index));
722 722  
574 +lv_obj_set_y(union_sensor.panel_union.door.ui_PanelSensorDoor, y_by_index(index));
723 723  
724 -Feature: Turn on/off button sound and ACK alarm.
576 +return union_sensor;
725 725  
726 -(% style="color:#4f81bd" %)**AT Command: AT+SOUND**
578 +[[image:image-20241122171211-54.png||height="635" width="792"]]
727 727  
728 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
729 -|(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:128px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:89px" %)**Response**
730 -|(% style="width:155px" %)(((
731 -AT+SOUND=?
732 -)))|(% style="width:124px" %)Get the current status of button sound and ACK sound|(% style="width:86px" %)(((
733 -1,1
734 -OK
735 -)))
736 -|(% style="width:155px" %)(((
737 -AT+SOUND=0,1
738 -)))|(% style="width:124px" %)Turn off the button sound and turn on ACK sound|(% style="width:86px" %)OK
580 + image 5.38
739 739  
740 -(% style="color:#4f81bd" %)**Downlink Command: 0xA1 **
582 +**13. Modify sort.c file.**
741 741  
742 -Format: Command Code (0xA1) followed by 2 bytes mode value.
584 +Add a line of code ~-~-'#include "ui_water_leak.h"' as shown in image 5.39 line 16.
743 743  
744 -The first byte after 0XA1 sets the button sound, and the second byte after 0XA1 sets the ACK sound.** (0: off, 1: on)**
586 +[[image:image-20241122173718-56.png||height="378" width="579"]]
745 745  
746 -* **Example: **Downlink Payload: A10001  ~/~/ Set AT+SOUND=0,1  Turn off the button sound and turn on ACK sound.
588 + image 5.39 sort.c (1)
747 747  
748 -== 3.4  Set buzzer music type(0~~4) ==
590 +There are still some changes need to be done in sort.c, and omit here for the moment.
749 749  
750 750  
751 -Feature: Set different alarm key response sounds.There are five different types of button music.
752 -
753 -(% style="color:#4f81bd" %)**AT Command: AT+OPTION**
754 -
755 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
756 -|(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:128px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:89px" %)**Response**
757 -|(% style="width:155px" %)(((
758 -AT+OPTION=?
759 -)))|(% style="width:124px" %)(((
760 -Get the buzzer music type
761 -)))|(% style="width:86px" %)(((
762 -3
763 -
764 -OK
765 -)))
766 -|(% style="width:155px" %)AT+OPTION=1|(% style="width:124px" %)Set the buzzer music to type 1|(% style="width:86px" %)OK
767 -
768 -(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
769 -
770 -Format: Command Code (0xA3) followed by 1 byte mode value.
771 -
772 -* **Example: **Downlink Payload: A300  ~/~/ Set AT+OPTION=0  Set the buzzer music to type 0.
773 -
774 -== 3.5  Set Valid Push Time ==
775 -
776 -
777 -Feature: Set the holding time for pressing the alarm button to avoid miscontact. Values range from** 0 ~~1000ms**.
778 -
779 -(% style="color:#4f81bd" %)**AT Command: AT+STIME**
780 -
781 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
782 -|(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:128px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:89px" %)**Response**
783 -|(% style="width:155px" %)(((
784 -AT+STIME=?
785 -)))|(% style="width:124px" %)(((
786 -Get the button sound time
787 -)))|(% style="width:86px" %)(((
788 -0
789 -OK
790 -)))
791 -|(% style="width:155px" %)(((
792 -AT+STIME=1000
793 -)))|(% style="width:124px" %)Set the button sound time to 1000**ms**|(% style="width:86px" %)OK
794 -
795 -(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
796 -
797 -Format: Command Code (0xA2) followed by 2 bytes mode value.
798 -
799 -* **Example: **Downlink Payload: A203E8  ~/~/ Set AT+STIME=1000  
800 -
801 -**~ Explain: **Hold the alarm button for 10 seconds before the node will send the alarm packet.
802 -
803 -
804 -
805 -
806 806  = 6. FAQ =
807 807  
808 -== 6.1 ==
595 +== 6.1 ==
809 809  
810 810  
811 811  = 7. Order Info =
... ... @@ -812,12 +812,13 @@
812 812  
813 813  == 7.1  Part Number ==
814 814  
602 +
815 815  Part Number: (% style="color:#4472c4" %)LTS5
816 816  
817 -
818 818  
819 819  == 7.2  Packing Info ==
820 820  
608 +
821 821  **Package Includes**:
822 822  
823 823  * LTS5 HMI Touch Screen
... ... @@ -824,20 +824,19 @@
824 824  * 5V,2A DC Power Adapter.
825 825  * USB Type C Program Cable
826 826  
827 -
828 828  = 8. Support =
829 829  
617 +
830 830  * 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.
831 831  * 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]].
832 832  
833 -
834 834  = 9.  Reference material =
835 835  
623 +
836 836  * Datasheet
837 837  * Source Code
838 838  * Mechinical
839 839  
840 -
841 841  = 10. FCC Warning =
842 842  
843 843  
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