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Last modified by BoYang Xie on 2025/07/24 16:47
From version 4.11
edited by Edwin Chen
on 2024/09/16 09:36
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  
... ... @@ -68,19 +68,17 @@
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  
86 86  
... ... @@ -91,722 +91,497 @@
91 91  * Smart Cities
92 92  * Smart Factory
93 93  
105 += 2.  Getting Started with 'Hello World' =
94 94  
95 -= 2.  Operation Mode =
107 +== 2.1  About this demo ==
96 96  
97 -== 2.1  How it work? ==
98 98  
110 +This getting started example demonstrates how to design and deploy a simple display UI for the LTS5 device. The example includes:
99 99  
100 -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.
101 101  
116 +By completing this demo, you will gain foundational knowledge for customizing the LTS5 interface and building more advanced IoT applications.
102 102  
103 -== 2.2  How to Activate PB01? ==
104 104  
119 +== 2.2  Install Software Running Environment ==
105 105  
106 -(% style="color:red" %)** 1.  Open enclosure from below position.**
107 107  
108 -[[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.
109 109  
110 110  
111 -(% 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 ===
112 112  
113 -[[image:image-20220621093835-2.png]]
114 114  
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]].
115 115  
116 -(% 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.
117 117  
118 -[[image:image-20220621093835-3.png]]
119 119  
133 +[[image:image-20240928110211-5.png||height="508" width="866"]]
120 120  
121 -User can check [[LED Status>>||anchor="H2.8LEDIndicator"]] to know the working state of PB01.
135 + Image 1: ESP-IDF extension install
122 122  
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]]
123 123  
124 -== 2.3  Example to join LoRaWAN network ==
125 125  
140 +=== 2.2.2 Install SquareLine Studio ===
126 126  
127 -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.
128 128  
129 -(% _mstvisible="1" class="wikigeneratedid" %)
130 -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.
131 131  
132 -[[image:image-20240705094824-4.png]]
145 +[[image:squareline.io_downloads.png]]
133 133  
134 -(% style="color:blue" %)**Step 1**(%%):  Create a device in TTN V3 with the OTAA keys from PB01.
135 135  
136 -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:
137 137  
138 -[[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
139 139  
156 +== 2.3 Simple usage of SquareLine Studio and exporting UI code ==
140 140  
141 -Enter these keys in the LoRaWAN Server portal. Below is TTN V3 screen shot:
142 142  
143 -Create application.
159 +After launching and logging into the software, create a new project as shown in Image 2.
144 144  
145 -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.
146 146  
147 -Add JoinEUI(AppEUI), DevEUI, AppKey.(% style="display:none" %)
167 +[[image:image-20240928103357-2.png||height="680" width="708"]]
148 148  
149 -[[image:image-20240507142116-1.png||height="410" width="1138"]](% style="display:none" %) (%%)
150 -
169 + Image 2: Creating a new SquareLine project
151 151  
152 -[[image:image-20240507142157-2.png||height="559" width="1147"]]
153 153  
154 -[[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.
155 155  
156 -[[image:image-20240507142651-4.png||height="760" width="1190"]]
174 +* Select** File  -> Project Settings**
157 157  
158 -**Default mode OTAA**(% style="display:none" %)
176 +[[image:1727229582471-566.png]]
159 159  
178 + Image 3 accessing project settings
160 160  
161 -(% 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.
162 162  
163 -[[image:image-20240507143104-5.png||height="434" width="1398"]]
181 +In the PROJECT SETTINGS dialog box, configure/modify the project settings:
164 164  
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.**
165 165  
166 -== 2.4  Uplink Payload ==
187 +[[image:image-20240928105309-4.png||height="526" width="556"]]
167 167  
189 + Image 4 Configure/modify project settings
168 168  
169 -Uplink payloads include two types: Valid Sensor Value and other status / control command.
170 170  
171 -* Valid Sensor Value: Use FPORT=2
172 -* Other control command: Use FPORT other than 2.
192 +Now you can start building the sample UI. Follow the steps below:
173 173  
174 -=== 2.4.1  Uplink FPORT~=5, Device Status ===
175 175  
195 +=== Add widgets ===
176 176  
177 -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.
178 178  
179 -(% style="color:#4472c4" %)**Downlink:  **(%%)**0x2601**
199 +Add a Label, Button, and Image to the screen as shown in **Image 5**.
180 180  
181 -Uplink the device configures with FPORT=5.
201 +[[image:image-20240928111412-6.png||height="526" width="864"]]
182 182  
183 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:370px" %)
184 -|=(% 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**
185 -|(% 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
186 186  
187 -[[image:image-20240507152130-12.png||height="469" width="1366"]](% style="display:none" %)
205 +=== Modify widget properties ===
188 188  
189 -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.
190 190  
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.
191 191  
192 -(% style="color:#4472c4" %)**Sensor Model**(%%): For PB01, this value is 0x35.
211 +[[image:1727485118799-984.png]]
193 193  
194 -(% style="color:#4472c4" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version.
213 + Image 6: The button widget's "Inspector" tab
195 195  
196 -(% style="color:#4472c4" %)**Frequency Band**:
197 197  
198 -*0x01: EU868
216 +==== Changing the Button properties ====
199 199  
200 -*0x02: US915
218 +Click the Button.
201 201  
202 -*0x03: IN865
220 +Under the "Layout" you can change the button's position and size.
203 203  
204 -*0x04: AU915
222 +[[image:1727485251053-655.png]]
205 205  
206 -*0x05: KZ865
224 +Image 7: The button widget's "BUTTON" tab
207 207  
208 -*0x06: RU864
209 209  
210 -*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.
211 211  
212 -*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.
213 213  
214 -*0x09: AS923-2
236 +[[image:1727485480434-713.png||height="395" width="290"]]
215 215  
216 -*0x0a: AS923-3
238 + Image 8: Add an event for the button
217 217  
218 218  
219 -(% style="color:#4472c4" %)**Sub-Band**(%%): value 0x00 ~~ 0x08(only for CN470, AU915,US915. Others are0x00)
241 +==== Changing the label properties ====
220 220  
221 -(% 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.
222 222  
223 -(% style="color:#4472c4" %)**Ex1**(%%): 0x0C DE = 3294mV
224 224  
246 +[[image:image-20240928090825-1.png||height="327" width="391"]]
225 225  
226 -=== 2.4.2  Uplink FPORT~=2, Real time sensor value ===
248 + Image 9:  Modify text of label widget
227 227  
228 228  
229 -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 ====
230 230  
231 -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.
232 232  
233 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:460px" %)
234 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
235 -**Size(bytes)**
236 -)))|=(% style="width: 60px;background-color:#4F81BD;color:white" %)2|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
237 -**1**
238 -)))|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
239 -**1**
240 -)))|=(% style="width: 90px;background-color:#4F81BD;color:white" %)(((
241 -**2**
242 -)))|=(% style="width: 40px;background-color:#4F81BD;color:white" %)(((
243 -**2**
244 -)))
245 -|(% style="width:97px" %)(((
246 -Value
247 -)))|(% style="width:39px" %)Battery|(% style="width:39px" %)(((
248 -Sound_ACK
255 +[[image:image-20240928113424-9.png||height="355" width="505"]]
249 249  
250 -&Sound_key
251 -)))|(% style="width:100px" %)(((
252 -(((
253 -Alarm
254 -)))
255 -)))|(% style="width:77px" %)(((
256 -(((
257 -Temperature
258 -)))
259 -)))|(% style="width:47px" %)(((
260 -Humidity
261 -)))
257 + image 10 add image file into SquareLine Studio project
262 262  
263 -Example in TTN.
259 +[[image:image-20240928114139-10.png||height="559" width="810"]]
264 264  
265 -[[image:image-20240507150155-11.png||height="549" width="1261"]]
261 + image 11 use image widget in SquareLine Studio
266 266  
267 -Example Payload (FPort=2):  (% style="background-color:yellow" %)**0C EA 03 01 01 11 02 A8**
268 268  
269 -==== (% style="color:blue" %)**Battery:**(%%) ====
264 +==== 5. The relationship between widgets ====
270 270  
271 -Check the battery voltage.
266 +Widgets commonly have two types of relationships: **parallel** and **parent-child**.
272 272  
273 -* Ex1: 0x0CEA = 3306mV
274 -* 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.
275 275  
276 -==== (% style="color:blue" %)**Sound_ACK & Sound_key:**(%%) ====
271 +[[image:1727486567182-334.png||height="318" width="278"]]
277 277  
278 -Key sound and ACK sound are enabled by default.
279 279  
280 -* Example1: 0x03
274 +Move **Label1** to make it a child of **Button1**. See Image 13.
281 281  
282 - Sound_ACK: (03>>1) & 0x01=1, OPEN.
276 +[[image:image-20240928112001-8.png||height="431" width="796"]]
283 283  
284 -**~ ** Sound_key:  03 & 0x01=1, OPEN.
278 + Image 13: Move Label1 to make it a child of Button1.
285 285  
286 -* Example2: 0x01
287 287  
288 - Sound_ACK: (01>>1) & 0x01=0, CLOSE.
281 +**6. Preview the screen**
289 289  
290 -**~ ** 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.
291 291  
285 +[[image:1727487368023-281.png]]
292 292  
293 -==== (% style="color:blue" %)**Alarm:**(%%) ====
287 + Image 14: Simulating the project
294 294  
295 -Key alarm.
296 296  
297 -* Ex1: 0x01 & 0x01=1, TRUE.
298 -* 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/]].
299 299  
300 -==== (% style="color:blue" %)**Temperature:**(%%) ====
301 301  
302 -* Example1:  0x0111/10=27.3℃
303 -* Example2:  (0xFF0D-65536)/10=-24.3℃
293 +== 2.4 Integrate UI Code to ESP-IDF Project ==
304 304  
305 -If payload is: FF0D :  (FF0D & 8000 == 1) , temp = (FF0D - 65536)/100 =-24.3℃
306 306  
307 -（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.
308 308  
298 +[[image:1727229798126-306.png]]
309 309  
310 -==== (% style="color:blue" %)**Humidity:**(%%) ====
300 + image 15 export UI file
311 311  
312 -* Humidity:    0x02A8/10=68.0%
302 +[[image:1727229821582-258.png||height="333" width="662"]]
313 313  
314 -=== 2.4.3  Uplink FPORT~=3, Datalog sensor value ===
304 + image 16 exported UI file
315 315  
306 +Create a empty directory entitled "ui" in path "basic_prj/app_components/ui/", and then copy all UI code exported to this directory.
316 316  
317 -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]]
318 318  
319 -[[image:image-20240510144912-1.png||height="471" width="1178"]](% style="display:none" %)
310 + image 17 open CMakeLists.txt
320 320  
312 +[[image:1727229892636-154.png||height="521" width="407"]]
321 321  
322 -* 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
323 323  
324 -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.
325 325  
326 -1. **DR0**: max is 11 bytes so one entry of data
327 -1. **DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
328 -1. **DR2**: total payload includes 11 entries of data
329 -1. **DR3**: total payload includes 22 entries of data.
318 +[[image:1727229926561-300.png]]
330 330  
331 -(% 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"
332 332  
333 -See more info about the [[Datalog feature>>||anchor="H2.6A0DatalogFeature"]].
322 +[[image:1727229955611-607.png]]
334 334  
335 -(% style="display:none" %) (%%)
324 + image 20 add "ui_init()"
336 336  
337 -=== 2.4.4  Decoder in TTN V3 ===
338 338  
327 +== 2.5 Brief introduction of hello world project ==
339 339  
340 -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.
341 341  
342 -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.
343 343  
344 -[[image:image-20240507162814-16.png||height="778" width="1135"]]
345 345  
346 -(((
347 -Please check the decoder from this link:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
348 -)))
333 +== 2.6 Test Result ==
349 349  
350 -(((
351 -
352 -)))
353 353  
354 -== 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.
355 355  
338 +[[image:1727488067077-684.png||height="402" width="574"]]
356 356  
357 -(((
358 -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:
359 -)))
340 + image 21 screen1
360 360  
361 -(((
362 -
363 -)))
342 +[[image:1727488157579-949.png||height="397" width="572"]]
364 364  
365 -(((
366 -(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the LoRaWAN network.
367 -)))
344 + image 22 screen2
368 368  
369 -(((
370 -(% 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.
371 -)))
372 372  
373 -(((
374 -~1. Add Datacake:
375 -)))
347 += 3. Example Project 1: LoRa Central Display =
376 376  
377 -(((
378 -2. Select default key as Access Key:
379 -)))
349 +[[image:image-20240916101737-1.png||height="468" width="683"]]
380 380  
381 -(((
382 -3. In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add PB01:
383 -)))
384 384  
385 -(((
386 - Please refer to the figure below.
387 -)))
352 += 4. Example Project 2: LoRaWAN RS485 Alarm =
388 388  
389 -[[image:image-20240510150924-2.png||height="612" width="1186"]]
354 += 5.  The way to add a new panel to project =
390 390  
356 +**~1. Design a panel in SquareLine Studio, using image 5.1 below as a reference.**
391 391  
392 -Log in to DATACAKE, copy the API under the account.
358 +[[image:image-20241121113445-1.png||height="584" width="934"]]
393 393  
394 -[[image:image-20240510151944-3.png||height="581" width="1191"]]
360 + image 5.1 a panel about water_leak
395 395  
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.
396 396  
364 +[[image:image-20241121141120-4.png||height="383" width="795"]]
397 397  
398 -[[image:image-20240510152150-4.png||height="697" width="1188"]]
366 + image 5.2 ui files exported
399 399  
368 +**3. Delete or rename some file.** Here are the steps:
400 400  
401 -[[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'.
402 402  
376 +[[image:image-20241121151934-10.png||height="303" width="792"]]
403 403  
404 -[[image:image-20240510152355-6.png||height="782" width="1193"]]
378 + image 5.3 rest file (1)
405 405  
406 -[[image:image-20240510152542-8.png||height="545" width="739"]]
380 +[[image:image-20241121142925-7.png||height="141" width="793"]]
407 407  
408 -[[image:image-20240510152634-9.png||height="748" width="740"]]
382 + image 5.4 rest file (2)
409 409  
384 +**4. Open this project in vscode.**
410 410  
411 -[[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.
412 412  
413 -[[image:image-20240510153934-14.png||height="460" width="1199"]]
388 +[[image:image-20241121181957-17.png||height="438" width="516"]]
414 414  
390 + image 5.5 extra_lib/CMakeLists.txt before add
415 415  
416 -[[image:image-20240510153435-12.png||height="428" width="1197"]]
392 +[[image:image-20241121182239-18.png||height="520" width="518"]]
417 417  
394 + image 5.6 extra_lib/CMakeLists.txt after add
418 418  
419 -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.
420 420  
421 -[[image:image-20240510153624-13.png||height="468" width="1195"]]
398 +[[image:image-20241121171629-11.png]]
422 422  
400 + image 5.7 before-modified font file
423 423  
424 -Visual widgets please read the DATACAKE documentation.
402 +[[image:image-20241121171901-12.png]]
425 425  
426 -(% style="display:none" %) (%%)
404 + image 5.8 modified font file
427 427  
428 -== 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.
429 429  
408 +[[image:image-20241121172714-13.png]]
430 430  
431 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
432 -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
433 433  
412 +[[image:image-20241121172908-14.png]]
434 434  
435 -=== 2.6.1  Unix TimeStamp ===
414 + image 5.10 modified image file
436 436  
416 +**7. Modify the ui_water_leak/CMakeLists.txt.** Open this file, and modify it from image 5.11 to image 5.12.
437 437  
438 -Unix TimeStamp shows the sampling time of uplink payload. format base on
418 +[[image:image-20241121180030-15.png]]
439 439  
440 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
420 + image 5.11 ui_water_leak/CMakeLists.txt before modification
441 441  
442 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
422 +[[image:image-20241121180517-16.png]]
443 443  
444 -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
445 445  
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.
446 446  
447 -[[image:1655782409139-256.png]]
428 +[[image:image-20241122094200-23.png]]
448 448  
430 + image 5.13 ui_water_leak.h (1) before modification
449 449  
450 -=== 2.6.2  Poll sensor value ===
432 +[[image:image-20241122094320-24.png||height="852" width="554"]]
451 451  
434 + image 5.14 ui_water_leak.h (2) before modification
452 452  
453 -(((
454 -User can poll sensor value based on timestamps from the server. Below is the downlink command.
455 -)))
436 +[[image:image-20241122094600-25.png||height="1078" width="554"]]
456 456  
457 -(((
458 -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.
459 -)))
438 + image 5.15 ui_water_leak.h (1) after modification
460 460  
461 -(((
462 -For example, downlink command [[image:image-20220621113526-13.png]] (% _mstvisible="3" style="display:none" %)
463 -)))
440 +[[image:image-20241122094719-26.png||height="941" width="583"]]
464 464  
465 -(((
466 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
467 -)))
442 + image 5.16 ui_water_leak.h (2) before modification
468 468  
469 -(((
470 -Uplink Internal =5s，means PB01 will send one packet every 5s. range 5~~255s.
471 -)))
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.
472 472  
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.
473 473  
474 -=== 2.6.3  Datalog Uplink payload ===
448 +[[image:image-20241122102929-27.png||height="619" width="426"]]
475 475  
450 + image 5.17 ui_water_leak.c (1) before modification
476 476  
477 -See [[Uplink FPORT=3, Datalog sensor value>>||anchor="H2.4.3A0UplinkFPORT3D32CDatalogsensorvalue"]]
452 +[[image:image-20241122112838-30.png||height="551" width="628"]]
478 478  
479 -(% style="display:none" %) (%%) (% style="display:none" %)
454 + image 5.18 ui_water_leak.c (2) before modification
480 480  
481 -== 2.7 Button ==
456 +[[image:image-20241122110815-29.png||height="725" width="712"]]
482 482  
458 + image 5.19 ui_water_leak.c (3) before modification
483 483  
484 -* ACT button
460 +[[image:image-20241122113158-31.png||height="872" width="677"]]
485 485  
486 -Long press this button PB01 will reset and join network again.
462 + image 5.20 ui_water_leak.c (1) after modification
487 487  
488 -[[image:image-20240510161626-17.png||height="192" width="224"]]
464 +[[image:image-20241122113259-33.png||height="874" width="724"]]
489 489  
490 -* Alarm button
466 + image 5.21 ui_water_leak.c (2) after modification
491 491  
492 -Press the button PB01 will immediately uplink data, and alarm is "TRUE".
468 +[[image:image-20241122113359-34.png||height="804" width="746"]]
493 493  
494 -[[image:image-20240705095149-5.png||height="164" width="162"]](% style="display:none" %)
470 + image 5.22 ui_water_leak.c (3) after modification
495 495  
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.
496 496  
497 -== 2.8 LED Indicator ==
474 +[[image:image-20241122134113-35.png||height="380" width="421"]]
498 498  
476 + image 5.23 ui_water_leak_events_.h before modification
499 499  
500 -(((
501 -The PB01 has a triple color LED which for easy showing different stage.
502 -)))
478 +[[image:image-20241122134420-37.png||height="201" width="283"]]
503 503  
504 -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
505 505  
506 -(((
507 -(% style="color:#037691" %)**In a normal working state**:
508 -)))
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.
509 509  
510 -* 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" %)**.**
511 -* During OTAA Join:
512 -** **For each Join Request uplink:** the (% style="color:green" %)**GREEN LED** (%%)will blink once.
513 -** **Once Join Successful:** the (% style="color:green" %)**GREEN LED**(%%) will be solid on for 5 seconds.
514 -* After joined, for each uplink, the (% style="color:blue" %)**BLUE LED**(%%) or (% style="color:green" %)**GREEN LED** (%%)will blink once.
515 -* 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"'
516 516  
517 -(((
518 -
519 -)))
486 +Step2. add code  below in delete_object() function definition.
520 520  
521 -== 2.9 Buzzer ==
488 + panel_all * panel = find_upper_by_SensorPanel(&arr,((lv_obj_t *)(e->user_data~)~)~);
522 522  
490 + size_t index = panel->panel_obj_index;
523 523  
524 -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);
525 525  
526 -* (% 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"]]
527 527  
528 - Users can use[[ AT+OPTION>>||anchor="H3.4A0Setbuzzermusic2807E429"]] to set different button sounds.
496 + image 5.25 ui_water_leak_events_.c before modification
529 529  
530 -* (% style="color:#4f81bd" %)**ACK sound **(%%)is the notification tone that the node receives ACK.
498 +[[image:image-20241122135258-39.png||height="403" width="559"]]
531 531  
532 -= 3.  Configure PB01 via AT command or LoRaWAN downlink =
500 + image 5.26 ui_water_leak_events_.c after modification
533 533  
502 +**12. Modify ui_water_leak_style.c file.**
534 534  
535 -Users can configure PB01 via AT Command or LoRaWAN Downlink.
504 +Step1. '#include "../ui.h"'~-~->#include '"../ui_water_leak.h"'
536 536  
537 -* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
506 + add '#include "../../sort.h"'
538 538  
539 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
508 + add '#include "ui.h"'
540 540  
541 -There are two kinds of commands to configure PB01, they are:
510 +[[image:image-20241122141536-41.png||height="361" width="612"]]
542 542  
543 -* (% style="color:#4f81bd" %)**General Commands:**
512 + image 5.27 ui_water_leak_style.c (1) before modification
544 544  
545 -These commands are to configure:
514 +[[image:image-20241122142129-42.png||height="386" width="613"]]
546 546  
547 -* General system settings like: uplink interval.
516 + image 5.28 ui_water_leak_style.c (1) after modification
548 548  
549 -* LoRaWAN protocol & radio-related commands.
518 +Step2. modify 'void ui_ScreenMain_screen_init(void)'~-~->'panel_with_type create_water_leak(uint8_t index)'
550 550  
551 -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
552 552  
522 +[[image:image-20241122145620-44.png||height="757" width="671"]]
553 553  
554 -* (% style="color:#4f81bd" %)**Commands special design for PB01**
524 + image 5.29 ui_water_leak_style.c (2)
555 555  
556 -These commands are only valid for PB01, as below:
526 +Step3. The image 5.30, 5.31 show the change.
557 557  
558 -(% style="display:none" %) (%%)
528 +[[image:image-20241122152026-45.png||height="277" width="828"]]
559 559  
560 -== 3.1  Downlink Command Set ==
530 + image 5.30 ui_water_leak_style.c (3) before modification
561 561  
532 +[[image:image-20241122152542-46.png||height="293" width="830"]]
562 562  
563 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
564 -|=(% 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**
565 -|(% style="width:130px" %)AT+TDC=?|(% style="width:151px" %)(((
566 -
534 + image 5.31 ui_water_leak_style.c (3) after modification
567 567  
568 -View current TDC time
569 -)))|(% style="width:92px" %)(((
570 -1200000
571 -OK
572 -)))|(% style="width:206px" %)Default 1200000(ms)
573 -|(% style="width:130px" %)AT+TDC=300000|(% style="width:151px" %)Set TDC time|(% style="width:92px" %)OK|(% style="width:206px" %)(((
574 -(((
575 -0X0100012C:
576 -01: fixed command
577 -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).
578 578  
579 -300(seconds)
580 -)))
538 +[[image:image-20241122153958-47.png]]
581 581  
582 -(((
583 -
584 -)))
585 -)))
586 -|(% style="width:130px" %)ATZ|(% style="width:151px" %)Reset node|(% style="width:92px" %) |(% style="width:206px" %)0x04FF
587 -|(% style="width:130px" %)AT+FDR|(% style="width:151px" %)Restore factory settings|(% style="width:92px" %) |(% style="width:206px" %)0X04FE
588 -|(% style="width:130px" %)AT+CFM=?|(% style="width:151px" %)View the current confirmation mode status|(% style="width:92px" %)(((
589 -0,7,0
540 + image 5.32 ui_water_leak_style.c (4)
590 590  
591 -OK
592 -)))|(% style="width:206px" %)Default 0,7,0
593 -|(% style="width:130px" %)AT+CFM=1,7,1|(% style="width:151px" %)(((
594 -Confirmed uplink mode, the maximum number of retries is seven, and uplink fcnt increase by 1 for each retry
595 -)))|(% style="width:92px" %)(((
596 -OK
597 -)))|(% style="width:206px" %)(((
598 -05010701
542 +[[image:image-20241122154755-49.png||height="864" width="513"]]
599 599  
600 -05: fixed command
544 + image 5.33 ui_water_leak_style.c (4)
601 601  
602 -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).
603 603  
604 -07: retry 7 times
548 +[[image:image-20241122155650-50.png||height="922" width="513"]]
605 605  
606 -01: fcnt count plus 1
607 -)))
608 -|(% style="width:130px" %)AT+NJM=?|(% style="width:151px" %)(((
609 -Check the current network connection method
610 -)))|(% style="width:92px" %)(((
611 -1
612 -OK
613 -)))|(% style="width:206px" %)Default 1
614 -|(% style="width:130px" %)AT+NJM=0|(% style="width:151px" %)Change the network connection method to ABP|(% style="width:92px" %)(((
615 -Attention:Take effect after ATZ
616 -OK
617 -)))|(% style="width:206px" %)(((
618 -0X2000: ABP
619 -0x2001: OTAA
620 -20: fixed command
621 -)))
622 -|(% style="width:130px" %)AT+RPL=?|(% style="width:151px" %)View current RPL settings|(% style="width:92px" %)(((
623 -0
624 -OK
625 -)))|(% style="width:206px" %)Default 0
626 -|(% style="width:130px" %)AT+RPL=1|(% style="width:151px" %)set RPL=1    |(% style="width:92px" %)OK|(% style="width:206px" %)(((
627 -0x2101:
628 -21: fixed command
629 -01: for details, check wiki
630 -)))
631 -|(% style="width:130px" %)AT+ADR=?|(% style="width:151px" %)View current ADR status|(% style="width:92px" %)(((
632 -1
633 -OK
634 -)))|(% style="width:206px" %)Default 0
635 -|(% style="width:130px" %)AT+ADR=0|(% style="width:151px" %)Set the ADR state to off|(% style="width:92px" %)OK|(% style="width:206px" %)(((
636 -0x2200: close
637 -0x2201: open
638 -22: fixed command
639 -)))
640 -|(% style="width:130px" %)AT+DR=?|(% style="width:151px" %)View the current DR settings|(% style="width:92px" %)OK|(% style="width:206px" %)
641 -|(% style="width:130px" %)AT+DR=1|(% style="width:151px" %)(((
642 -set DR to 1
643 -It takes effect only when ADR=0
644 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
645 -0X22000101:
646 -00: ADR=0
647 -01: DR=1
648 -01: TXP=1
649 -22: fixed command
650 -)))
651 -|(% style="width:130px" %)AT+TXP=?|(% style="width:151px" %)View the current TXP|(% style="width:92px" %)OK|(% style="width:206px" %)
652 -|(% style="width:130px" %)AT+TXP=1|(% style="width:151px" %)(((
653 -set TXP to 1
654 -It takes effect only when ADR=0
655 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
656 -0X22000101:
657 -00: ADR=0
658 -01: DR=1
659 -01: TXP=1
660 -22: fixed command
661 -)))
662 -|(% style="width:130px" %)AT+RJTDC=10|(% style="width:151px" %)Set RJTDC time interval|(% style="width:92px" %)OK|(% style="width:206px" %)(((
663 -0X26000A:
664 -26: fixed command
665 -000A: 0X000A=10(min)
666 -for details, check wiki
667 -)))
668 -|(% style="width:130px" %) |(% style="width:151px" %)(((
669 -(((
670 -~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_
550 + image 5.34 ui_water_leak_style.c (5)
671 671  
672 -Retrieve stored data for a specified period of time
673 -)))
552 +Step6. Add some lines of code in extra_lib/sort.h as shown in image 5.35.
674 674  
675 -(((
676 -
677 -)))
678 -)))|(% style="width:92px" %) |(% style="width:206px" %)(((
679 -0X3161DE7C7061DE8A800A:
680 -31: fixed command
681 -61DE7C70:0X61DE7C70=2022/1/12 15:00:00
682 -61DE8A80:0X61DE8A80=2022/1/12 16:00:00
683 -0A: 0X0A=10(second)
684 -View details 2.6.2
685 -)))
686 -|(% style="width:130px" %)AT+DDETECT=?|(% style="width:151px" %)View the current DDETECT setting status and time|(% style="width:92px" %)(((
687 -1,1440,2880
688 -OK
689 -)))|(% style="width:206px" %)Default 1,1440,2880(min)
690 -|(% style="width:130px" %)AT+DDETECT=(((
691 -1,1440,2880
692 -)))|(% style="width:151px" %)(((
693 -Set DDETECT setting status and time
694 -((% style="color:red" %)When the node does not receive the downlink packet within the set time, it will re-enter the network(%%))
695 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
696 -0X320005A0: close
697 -0X320105A0: open
698 -32: fixed command
699 -05A0: 0X05A0=1440(min)
700 -)))
554 +[[image:image-20241122161934-51.png]]
701 701  
702 -== 3.2  Set Password ==
556 + image 5.35
703 703  
558 +Step7. Add a line of code in extra_lib/sort.h as shown in image 5.36.
704 704  
705 -Feature: Set device password, max 9 digits.
560 +[[image:image-20241122162852-53.png||height="330" width="529"]]
706 706  
707 -(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
562 + image 5.37
708 708  
709 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
710 -|(% 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**
711 -|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
712 -123456
713 -OK
714 -)))
715 -|(% 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.
716 716  
717 -(% style="color:#4f81bd" %)**Downlink Command:**
566 +panel_with_type union_sensor;
718 718  
719 -No downlink command for this feature.
568 +union_sensor.panel_type = WATER_LEAK_TYPE;
720 720  
570 +......
721 721  
722 -== 3.3  Set button sound and ACK sound ==
572 +lv_obj_set_x(union_sensor.panel_union.door.ui_PanelSensorDoor, x_by_index(index));
723 723  
574 +lv_obj_set_y(union_sensor.panel_union.door.ui_PanelSensorDoor, y_by_index(index));
724 724  
725 -Feature: Turn on/off button sound and ACK alarm.
576 +return union_sensor;
726 726  
727 -(% style="color:#4f81bd" %)**AT Command: AT+SOUND**
578 +[[image:image-20241122171211-54.png||height="635" width="792"]]
728 728  
729 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
730 -|(% 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**
731 -|(% style="width:155px" %)(((
732 -AT+SOUND=?
733 -)))|(% style="width:124px" %)Get the current status of button sound and ACK sound|(% style="width:86px" %)(((
734 -1,1
735 -OK
736 -)))
737 -|(% style="width:155px" %)(((
738 -AT+SOUND=0,1
739 -)))|(% style="width:124px" %)Turn off the button sound and turn on ACK sound|(% style="width:86px" %)OK
580 + image 5.38
740 740  
741 -(% style="color:#4f81bd" %)**Downlink Command: 0xA1 **
582 +**13. Modify sort.c file.**
742 742  
743 -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.
744 744  
745 -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"]]
746 746  
747 -* **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)
748 748  
749 -== 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.
750 750  
751 751  
752 -Feature: Set different alarm key response sounds.There are five different types of button music.
753 -
754 -(% style="color:#4f81bd" %)**AT Command: AT+OPTION**
755 -
756 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
757 -|(% 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**
758 -|(% style="width:155px" %)(((
759 -AT+OPTION=?
760 -)))|(% style="width:124px" %)(((
761 -Get the buzzer music type
762 -)))|(% style="width:86px" %)(((
763 -3
764 -
765 -OK
766 -)))
767 -|(% style="width:155px" %)AT+OPTION=1|(% style="width:124px" %)Set the buzzer music to type 1|(% style="width:86px" %)OK
768 -
769 -(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
770 -
771 -Format: Command Code (0xA3) followed by 1 byte mode value.
772 -
773 -* **Example: **Downlink Payload: A300  ~/~/ Set AT+OPTION=0  Set the buzzer music to type 0.
774 -
775 -== 3.5  Set Valid Push Time ==
776 -
777 -
778 -Feature: Set the holding time for pressing the alarm button to avoid miscontact. Values range from** 0 ~~1000ms**.
779 -
780 -(% style="color:#4f81bd" %)**AT Command: AT+STIME**
781 -
782 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
783 -|(% 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**
784 -|(% style="width:155px" %)(((
785 -AT+STIME=?
786 -)))|(% style="width:124px" %)(((
787 -Get the button sound time
788 -)))|(% style="width:86px" %)(((
789 -0
790 -OK
791 -)))
792 -|(% style="width:155px" %)(((
793 -AT+STIME=1000
794 -)))|(% style="width:124px" %)Set the button sound time to 1000**ms**|(% style="width:86px" %)OK
795 -
796 -(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
797 -
798 -Format: Command Code (0xA2) followed by 2 bytes mode value.
799 -
800 -* **Example: **Downlink Payload: A203E8  ~/~/ Set AT+STIME=1000  
801 -
802 -**~ Explain: **Hold the alarm button for 10 seconds before the node will send the alarm packet.
803 -
804 -
805 -
806 -
807 807  = 6. FAQ =
808 808  
809 -== 6.1 ==
595 +== 6.1 ==
810 810  
811 811  
812 812  = 7. Order Info =
... ... @@ -813,12 +813,13 @@
813 813  
814 814  == 7.1  Part Number ==
815 815  
602 +
816 816  Part Number: (% style="color:#4472c4" %)LTS5
817 817  
818 -
819 819  
820 820  == 7.2  Packing Info ==
821 821  
608 +
822 822  **Package Includes**:
823 823  
824 824  * LTS5 HMI Touch Screen
... ... @@ -825,20 +825,19 @@
825 825  * 5V,2A DC Power Adapter.
826 826  * USB Type C Program Cable
827 827  
828 -
829 829  = 8. Support =
830 830  
617 +
831 831  * 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.
832 832  * 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]].
833 833  
834 -
835 835  = 9.  Reference material =
836 836  
623 +
837 837  * Datasheet
838 838  * Source Code
839 839  * Mechinical
840 840  
841 -
842 842  = 10. FCC Warning =
843 843  
844 844  
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