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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 133.1
edited by Xiaoling
on 2024/12/26 13:55
Change comment: Uploaded new attachment "image-20241226135550-1.png", version {1}

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1 -XWiki.Edwin
1 +XWiki.Xiaoling
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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 +91,514 @@
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 1.5.0. See the image below.
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 +Start the SquareLine Studio. The **launcher screen** appears as shown in the below image. You can create a new project by clicking **Create** in the top menu. Then select the **Desktop** tab. Select the development platform, **Eclipse with  SDL for development on PC**.
144 144  
145 -choose to create the device manually.
161 +* In the **PROJECT SETTINGS**, select **LVGL version **as **8.3.11** and **Resolution** as **800** x **480**.
162 +* Select the **CREATE **button to create the new project with the selected settings.
146 146  
147 -Add JoinEUI(AppEUI), DevEUI, AppKey.(% style="display:none" %)
164 +[[image:squareline-studio-launcher-screen.png]]
148 148  
149 -[[image:image-20240507142116-1.png||height="410" width="1138"]](% style="display:none" %) (%%)
150 -
151 151  
152 -[[image:image-20240507142157-2.png||height="559" width="1147"]]
153 153  
154 -[[image:image-20240507142401-3.png||height="693" width="1202"]]
168 +Next, you need to configure some additional settings for this project. To do so, select** File  -> Project Settings** as shown in the image below.
155 155  
156 -[[image:image-20240507142651-4.png||height="760" width="1190"]]
170 +[[image:1727229582471-566.png]]
157 157  
158 -**Default mode OTAA**(% style="display:none" %)
159 159  
173 +In the **PROJECT SETTINGS** dialog box, configure/modify the project settings as shown in the image below.
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.
175 +* **UI Files Export Root**: Select a folder on your computer to store the UI files.
176 +* **LVGL Include Path**: Set this to **lvgl.h**
177 +* Click on the **APPLY CHANGES** button.
162 162  
163 -[[image:image-20240507143104-5.png||height="434" width="1398"]]
179 +[[image:image-20240928105309-4.png||height="526" width="556"]]
164 164  
165 165  
166 -== 2.4  Uplink Payload ==
182 +Now you can start building the user interface. Follow the steps below:
167 167  
168 168  
169 -Uplink payloads include two types: Valid Sensor Value and other status / control command.
185 +=== **Add widgets** ===
170 170  
171 -* Valid Sensor Value: Use FPORT=2
172 -* Other control command: Use FPORT other than 2.
173 173  
174 -=== 2.4.1  Uplink FPORT~=5, Device Status ===
188 +To add a widget, navigate to the **Widgets** panel, and then click on the widget you want to add to the screen. You can reposition the widgets in the screen area by clicking and dragging them. Now add a **Label**, **Button**, and **Image** as shown in the image below. The added widgets are also displayed in the **Hierarchy **panel.
175 175  
190 +[[image:image-20240928111412-6.png||height="526" width="864"]]
176 176  
177 -Users can  get the Device Status uplink through the downlink command:
178 178  
179 -(% style="color:#4472c4" %)**Downlink:  **(%%)**0x2601**
193 +Then click the **Screen **widget to add the second screen. After adding the second screen, it will appear in the Screens panel as **Screen2**.
180 180  
181 -Uplink the device configures with FPORT=5.
195 +[[image:Screenshot 2024-12-24 140459.png||height="278" width="290"]]
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
197 +=== **Modify widget properties** ===
186 186  
187 -[[image:image-20240507152130-12.png||height="469" width="1366"]](% style="display:none" %)
188 188  
189 -Example Payload (FPort=5):  [[image:image-20240507152254-13.png||height="26" width="130"]]
200 +The area for modifying widgets is called the **Inspector** panel. The Inspector panel consists of four sections: **COMPONENT**, **<WIDGET>**, **STYLE SETTINGS**, and **EVENTS**, as shown in the image below. 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  
202 +[[image:1727485118799-984.png]]
191 191  
192 -(% style="color:#4472c4" %)**Sensor Model**(%%): For PB01, this value is 0x35.
193 193  
194 -(% style="color:#4472c4" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version.
205 +==== **Changing the Button properties** ====
195 195  
196 -(% style="color:#4472c4" %)**Frequency Band**:
197 197  
198 -*0x01: EU868
208 +Click the **Button **you have added to the screen. Under the **Layout** you can change the button's position and size. Use the following settings:
199 199  
200 -*0x02: US915
210 +* **Flex Flow**: No Layout
211 +* **Transform**:
212 +** **X**: 331 px
213 +** **Y**: 203 px
214 +** **Width**: 100 px
215 +** **Height**: 50 px
216 +** **Align**: CENTER
201 201  
202 -*0x03: IN865
218 +[[image:1727485251053-655.png]]
203 203  
204 -*0x04: AU915
205 205  
206 -*0x05: KZ865
221 +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.
207 207  
208 -*0x06: RU864
223 +* Click **ADD EVENT** button. A new section will appear to configure this event.
209 209  
210 -*0x07: AS923
225 +[[image:Screenshot 2024-12-24 134937.png||height="80" width="290"]]
211 211  
212 -*0x08: AS923-1
227 +* Select **CLICKED** from the dropdown under **Trigger**. Choose **CHANGE SCREEN** under **Action**, then click the **ADD** button. A new section will appear to configure the action.
213 213  
214 -*0x09: AS923-2
229 +[[image:Screenshot 2024-12-24 134818.png||height="222" width="290"]]
215 215  
216 -*0x0a: AS923-3
231 +* Select **Screen2** under **Screen to**. Select **FADE ON** from **Fade mode**. The default value **500** means the transition takes 500 milliseconds to appear the Screen2.
232 +* Finally, click the **ADD** button.
217 217  
234 +[[image:1727485480434-713.png||height="395" width="290"]]
218 218  
219 -(% style="color:#4472c4" %)**Sub-Band**(%%): value 0x00 ~~ 0x08(only for CN470, AU915,US915. Others are0x00)
236 + Image 8: Add an event for the button
220 220  
221 -(% style="color:#4472c4" %)**BAT**(%%): shows the battery voltage for PB01.
222 222  
223 -(% style="color:#4472c4" %)**Ex1**(%%): 0x0C DE = 3294mV
239 +==== **Changing the label properties** ====
224 224  
225 225  
226 -=== 2.4.2  Uplink FPORT~=2, Real time sensor value ===
242 +Click the Label you have added to the screen. Under the **Label** section, type "**Click for Detail**" in the **Text** textbox.
227 227  
244 +[[image:image-20240928090825-1.png||height="327" width="391"]]
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"]].
230 230  
231 -Uplink uses FPORT=2 and every 20 minutes send one uplink by default.
247 +Once you enter the text, it will immediately appear on the label.
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
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 -)))
250 +==== **Changing image properties** ====
262 262  
263 -Example in TTN.
264 264  
265 -[[image:image-20240507150155-11.png||height="549" width="1261"]]
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.
266 266  
267 -Example Payload (FPort=2):  (% style="background-color:yellow" %)**0C EA 03 01 01 11 02 A8**
255 +One way is to move your image into the folder "…/squareline project/assets/", as shown in the image below.
268 268  
269 -==== (% style="color:blue" %)**Battery:**(%%) ====
257 +[[image:image-20240928113424-9.png||height="355" width="505"]]
270 270  
271 -Check the battery voltage.
272 272  
273 -* Ex1: 0x0CEA = 3306mV
274 -* Ex2: 0x0D08 = 3336mV
260 +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**" panel in SquareLine Studio, as shown in the image below.
275 275  
276 -==== (% style="color:blue" %)**Sound_ACK & Sound_key:**(%%) ====
262 +[[image:image-20240928114139-10.png||height="559" width="810"]]
277 277  
278 -Key sound and ACK sound are enabled by default.
279 279  
280 -* Example1: 0x03
265 +==== **The relationship between widgets** ====
281 281  
282 - Sound_ACK: (03>>1) & 0x01=1, OPEN.
283 283  
284 -**~ ** Sound_key:  03 & 0x01=1, OPEN.
268 +Widgets commonly have two types of relationships: **parallel** and **parent-child**.
285 285  
286 -* Example2: 0x01
270 +* In a **parallel relationship**, widgets' positions are determined relative to a shared reference object.
271 +* 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.
287 287  
288 - Sound_ACK: (01>>1) & 0x01=0, CLOSE.
273 +[[image:1727486567182-334.png||height="318" width="278"]]
289 289  
290 -**~ ** Sound_key:  01 & 0x01=1, OPEN.
291 291  
276 +Move the label, **Label1** to make it a child of **Button1** as shown in the image below.
292 292  
293 -==== (% style="color:blue" %)**Alarm:**(%%) ====
278 +[[image:image-20240928112001-8.png||height="431" width="796"]]
294 294  
295 -Key alarm.
296 296  
297 -* Ex1: 0x01 & 0x01=1, TRUE.
298 -* Ex2: 0x00 & 0x01=0, FALSE.
281 +Then set the **X** and **Y** position of the label to **0** as shown in the image below. The label will appear on the button. If you move the button on the screen, the label will move along with it as part of the button.
299 299  
300 -==== (% style="color:blue" %)**Temperature:**(%%) ====
283 +[[image:Screenshot 2024-12-24 144005.png||height="360" width="290"]]
301 301  
302 -* Example1:  0x0111/10=27.3℃
303 -* Example2:  (0xFF0D-65536)/10=-24.3℃
304 304  
305 -If payload is: FF0D :  (FF0D & 8000 == 1) , temp = (FF0D - 65536)/100 =-24.3℃
286 +==== **Preview the screen** ====
306 306  
307 -（FF0D & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
308 308  
289 +You can test the result by clicking on the **PLAY** button as shown in the image below. The screen will change into play mode.
309 309  
310 -==== (% style="color:blue" %)**Humidity:**(%%) ====
291 +[[image:1727487368023-281.png]]
311 311  
312 -* Humidity:    0x02A8/10=68.0%
313 313  
314 -=== 2.4.3  Uplink FPORT~=3, Datalog sensor value ===
294 +For more information, please visit the official link: [[SquareLine Studio 1.4.2 Documentation ~| SquareLine Studio>>url:https://docs.squareline.io/docs/squareline/]].
315 315  
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.
297 +== 2.4 Integrate UI Code to ESP-IDF Project ==
318 318  
319 -[[image:image-20240510144912-1.png||height="471" width="1178"]](% style="display:none" %)
320 320  
300 +To integrate, first export the UI code, then make some modifications, and finally relocate the UI code to a specific position within the project.
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" %)
302 +[[image:1727229798126-306.png]]
323 323  
324 -For example, in US915 band, the max payload for different DR is:
304 + image 15 export UI 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.
306 +[[image:1727229821582-258.png||height="333" width="662"]]
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.**
308 + image 16 exported UI file
332 332  
333 -See more info about the [[Datalog feature>>||anchor="H2.6A0DatalogFeature"]].
310 +Create a empty directory entitled "ui" in path "basic_prj/app_components/ui/", and then copy all UI code exported to this directory.
334 334  
335 -(% style="display:none" %) (%%)
312 +[[image:image-20240928144830-11.png]]
336 336  
337 -=== 2.4.4  Decoder in TTN V3 ===
314 + image 17 open CMakeLists.txt
338 338  
316 +[[image:1727229892636-154.png||height="521" width="407"]]
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.
318 + image 18 modify CMakeLists.txt
341 341  
342 -In TTN , add formatter as below:
343 343  
344 -[[image:image-20240507162814-16.png||height="778" width="1135"]]
321 +The last step of integrating is adding two lines of code in main.c file.
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 -)))
323 +[[image:1727229926561-300.png]]
349 349  
350 -(((
351 -
352 -)))
325 + image 19 add "ui.h"
353 353  
354 -== 2.5 Show data on Datacake ==
327 +[[image:1727229955611-607.png]]
355 355  
329 + image 20 add "ui_init()"
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 -)))
360 360  
361 -(((
362 -
363 -)))
332 +== 2.5 Brief introduction of hello world project ==
364 364  
365 -(((
366 -(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the LoRaWAN network.
367 -)))
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 -)))
335 +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.
372 372  
373 -(((
374 -~1. Add Datacake:
375 -)))
376 376  
377 -(((
378 -2. Select default key as Access Key:
379 -)))
338 +== 2.6 Test Result ==
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 -)))
341 +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.
388 388  
389 -[[image:image-20240510150924-2.png||height="612" width="1186"]]
343 +[[image:1727488067077-684.png||height="402" width="574"]]
390 390  
345 + image 21 screen1
391 391  
392 -Log in to DATACAKE, copy the API under the account.
347 +[[image:1727488157579-949.png||height="397" width="572"]]
393 393  
394 -[[image:image-20240510151944-3.png||height="581" width="1191"]]
349 + image 22 screen2
395 395  
396 396  
352 += 3. Example Project 1: LoRa Central Display =
397 397  
398 -[[image:image-20240510152150-4.png||height="697" width="1188"]]
354 +[[image:image-20240916101737-1.png||height="468" width="683"]]
399 399  
400 400  
401 -[[image:image-20240510152300-5.png||height="298" width="1191"]]
357 += 4. Example Project 2: LoRaWAN RS485 Alarm =
402 402  
359 += 5. The way to add a new panel to project =
403 403  
404 -[[image:image-20240510152355-6.png||height="782" width="1193"]]
405 405  
406 -[[image:image-20240510152542-8.png||height="545" width="739"]]
362 +**~1. Design a panel in SquareLine Studio, using image 5.1 below as a reference.**
407 407  
408 -[[image:image-20240510152634-9.png||height="748" width="740"]]
364 +[[image:image-20241121113445-1.png||height="584" width="934"]]
409 409  
366 + image 5.1 a panel about water_leak
410 410  
411 -[[image:image-20240510152809-10.png||height="607" width="732"]]
412 412  
413 -[[image:image-20240510153934-14.png||height="460" width="1199"]]
369 +**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.
414 414  
371 +[[image:image-20241121141120-4.png||height="383" width="795"]]
415 415  
416 -[[image:image-20240510153435-12.png||height="428" width="1197"]]
373 + image 5.2 ui files exported
417 417  
418 418  
419 -Copy and paste the [[TTN decoder>>https://github.com/dragino/dragino-end-node-decoder]] here and save.
376 +**3. Delete or rename some file.** Here are the steps:
420 420  
421 -[[image:image-20240510153624-13.png||height="468" width="1195"]]
378 + Step1 Delete the 'components' directory.
379 + Step2 Delete 'filelist.txt'.
380 + Step3 Delete 'ui_helpers.c' and 'ui_helpers.h'.
381 + Step4 Rename 'ui_ScreenMain.c' in the 'screens' directory to 'ui_water_leak_style.c'.
382 + Step5 Rename the 'screens' directory to 'styles'.
422 422  
384 +[[image:image-20241121151934-10.png||height="303" width="792"]]
423 423  
424 -Visual widgets please read the DATACAKE documentation.
386 + image 5.3 rest file (1)
425 425  
426 -(% style="display:none" %) (%%)
388 +[[image:image-20241121142925-7.png||height="141" width="793"]]
427 427  
428 -== 2.6  Datalog Feature ==
390 + image 5.4 rest file (2)
429 429  
392 +**4. Open this project in vscode.**
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.
394 +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.
433 433  
396 +[[image:image-20241121181957-17.png||height="438" width="516"]]
434 434  
435 -=== 2.6.1  Unix TimeStamp ===
398 + image 5.5 extra_lib/CMakeLists.txt before add
436 436  
400 +[[image:image-20241121182239-18.png||height="520" width="518"]]
437 437  
438 -Unix TimeStamp shows the sampling time of uplink payload. format base on
402 + image 5.6 extra_lib/CMakeLists.txt after add
439 439  
440 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
404 +**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.
441 441  
442 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
406 +[[image:image-20241121171629-11.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)
408 + image 5.7 before-modified font file
445 445  
410 +[[image:image-20241121171901-12.png]]
446 446  
447 -[[image:1655782409139-256.png]]
412 + image 5.8 modified font file
448 448  
414 +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.
449 449  
450 -=== 2.6.2  Poll sensor value ===
416 +[[image:image-20241121172714-13.png]]
451 451  
418 + image 5.9 before-modified image file
452 452  
453 -(((
454 -User can poll sensor value based on timestamps from the server. Below is the downlink command.
455 -)))
420 +[[image:image-20241121172908-14.png]]
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 -)))
422 + image 5.10 modified image file
460 460  
461 -(((
462 -For example, downlink command [[image:image-20220621113526-13.png]] (% _mstvisible="3" style="display:none" %)
463 -)))
424 +**7. Modify the ui_water_leak/CMakeLists.txt.** Open this file, and modify it from image 5.11 to image 5.12.
464 464  
465 -(((
466 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
467 -)))
426 +[[image:image-20241121180030-15.png]]
468 468  
469 -(((
470 -Uplink Internal =5s，means PB01 will send one packet every 5s. range 5~~255s.
471 -)))
428 + image 5.11 ui_water_leak/CMakeLists.txt before modification
472 472  
430 +[[image:image-20241121180517-16.png]]
473 473  
474 -=== 2.6.3  Datalog Uplink payload ===
432 + image 5.12 ui_water_leak/CMakeLists.txt after modification
475 475  
434 +**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.
476 476  
477 -See [[Uplink FPORT=3, Datalog sensor value>>||anchor="H2.4.3A0UplinkFPORT3D32CDatalogsensorvalue"]]
436 +[[image:image-20241122094200-23.png]]
478 478  
479 -(% style="display:none" %) (%%) (% style="display:none" %)
438 + image 5.13 ui_water_leak.h (1) before modification
480 480  
481 -== 2.7 Button ==
440 +[[image:image-20241122094320-24.png||height="852" width="554"]]
482 482  
442 + image 5.14 ui_water_leak.h (2) before modification
483 483  
484 -* ACT button
444 +[[image:image-20241122094600-25.png||height="1078" width="554"]]
485 485  
486 -Long press this button PB01 will reset and join network again.
446 + image 5.15 ui_water_leak.h (1) after modification
487 487  
488 -[[image:image-20240510161626-17.png||height="192" width="224"]]
448 +[[image:image-20241122094719-26.png||height="941" width="583"]]
489 489  
490 -* Alarm button
450 + image 5.16 ui_water_leak.h (2) before modification
491 491  
492 -Press the button PB01 will immediately uplink data, and alarm is "TRUE".
452 +**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.
493 493  
494 -[[image:image-20240705095149-5.png||height="164" width="162"]](% style="display:none" %)
454 +_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.
495 495  
456 +[[image:image-20241122102929-27.png||height="619" width="426"]]
496 496  
497 -== 2.8 LED Indicator ==
458 + image 5.17 ui_water_leak.c (1) before modification
498 498  
460 +[[image:image-20241122112838-30.png||height="551" width="628"]]
499 499  
500 -(((
501 -The PB01 has a triple color LED which for easy showing different stage.
502 -)))
462 + image 5.18 ui_water_leak.c (2) before modification
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
464 +[[image:image-20241122110815-29.png||height="725" width="712"]]
505 505  
506 -(((
507 -(% style="color:#037691" %)**In a normal working state**:
508 -)))
466 + image 5.19 ui_water_leak.c (3) before 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.
468 +[[image:image-20241122113158-31.png||height="872" width="677"]]
516 516  
517 -(((
518 -
519 -)))
470 + image 5.20 ui_water_leak.c (1) after modification
520 520  
521 -== 2.9 Buzzer ==
472 +[[image:image-20241122113259-33.png||height="874" width="724"]]
522 522  
474 + image 5.21 ui_water_leak.c (2) after modification
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"]].
476 +[[image:image-20241122113359-34.png||height="804" width="746"]]
525 525  
526 -* (% style="color:#4f81bd" %)**Button sound**(%%)** **is the music produced by the node after the alarm button is pressed.
478 + image 5.22 ui_water_leak.c (3) after modification
527 527  
528 - Users can use[[ AT+OPTION>>||anchor="H3.4A0Setbuzzermusic2807E429"]] to set different button sounds.
480 +**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.
529 529  
530 -* (% style="color:#4f81bd" %)**ACK sound **(%%)is the notification tone that the node receives ACK.
482 +[[image:image-20241122134113-35.png||height="380" width="421"]]
531 531  
532 -= 3.  Configure PB01 via AT command or LoRaWAN downlink =
484 + image 5.23 ui_water_leak_events_.h before modification
533 533  
486 +[[image:image-20241122134420-37.png||height="201" width="283"]]
534 534  
535 -Users can configure PB01 via AT Command or LoRaWAN Downlink.
488 +image 5.24 ui_water_leak_events_.h after modification
536 536  
537 -* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
490 +**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.
538 538  
539 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
492 +Step1. '#include "ui.h"'~-~->'#include "ui_water_leak.h"'
540 540  
541 -There are two kinds of commands to configure PB01, they are:
494 +Step2. add code  below in delete_object() function definition.
542 542  
543 -* (% style="color:#4f81bd" %)**General Commands:**
496 + panel_all * panel = find_upper_by_SensorPanel(&arr,((lv_obj_t *)(e->user_data~)~)~);
544 544  
545 -These commands are to configure:
498 + size_t index = panel->panel_obj_index;
546 546  
547 -* General system settings like: uplink interval.
500 + deleteElement(&arr, index);
548 548  
549 -* LoRaWAN protocol & radio-related commands.
502 +[[image:image-20241122135023-38.png||height="358" width="372"]]
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]]
504 + image 5.25 ui_water_leak_events_.c before modification
552 552  
506 +[[image:image-20241122135258-39.png||height="403" width="559"]]
553 553  
554 -* (% style="color:#4f81bd" %)**Commands special design for PB01**
508 + image 5.26 ui_water_leak_events_.c after modification
555 555  
556 -These commands are only valid for PB01, as below:
557 557  
558 -(% style="display:none" %) (%%)
511 +**12. Modify ui_water_leak_style.c file.**
559 559  
560 -== 3.1  Downlink Command Set ==
513 +Step1. '#include "../ui.h"'~-~->#include '"../ui_water_leak.h"'
561 561  
515 + add '#include "../../sort.h"'
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 -
517 + add '#include "ui.h"'
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=
519 +[[image:image-20241122141536-41.png||height="361" width="612"]]
578 578  
579 -300(seconds)
580 -)))
521 + image 5.27 ui_water_leak_style.c (1) before modification
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
523 +[[image:image-20241122142129-42.png||height="386" width="613"]]
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
525 + image 5.28 ui_water_leak_style.c (1) after modification
599 599  
600 -05: fixed command
601 601  
602 -01:confirmed uplink
528 +Step2. modify 'void ui_ScreenMain_screen_init(void)'~-~->'panel_with_type create_water_leak(uint8_t index)'
603 603  
604 -07: retry 7 times
530 + delete code as shown in image 5.29
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 -~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_
532 +[[image:image-20241122145620-44.png||height="757" width="671"]]
671 671  
672 -Retrieve stored data for a specified period of time
673 -)))
534 + image 5.29 ui_water_leak_style.c (2)
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 -)))
701 701  
702 -== 3.2  Set Password ==
537 +Step3. The image 5.30, 5.31 show the change.
703 703  
539 +[[image:image-20241122152026-45.png||height="277" width="828"]]
704 704  
705 -Feature: Set device password, max 9 digits.
541 + image 5.30 ui_water_leak_style.c (3) before modification
706 706  
707 -(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
543 +[[image:image-20241122152542-46.png||height="293" width="830"]]
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
545 + image 5.31 ui_water_leak_style.c (3) after modification
716 716  
717 -(% style="color:#4f81bd" %)**Downlink Command:**
718 718  
719 -No downlink command for this feature.
548 +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).
720 720  
550 +[[image:image-20241122153958-47.png]]
721 721  
722 -== 3.3  Set button sound and ACK sound ==
552 + image 5.32 ui_water_leak_style.c (4)
723 723  
554 +[[image:image-20241122154755-49.png||height="864" width="513"]]
724 724  
725 -Feature: Turn on/off button sound and ACK alarm.
556 + image 5.33 ui_water_leak_style.c (4)
726 726  
727 -(% style="color:#4f81bd" %)**AT Command: AT+SOUND**
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
559 +Step5. Delete event function in code which was just pasted in extra_lib/sort.h(The process is shown in image 5.34).
740 740  
741 -(% style="color:#4f81bd" %)**Downlink Command: 0xA1 **
561 +[[image:image-20241122155650-50.png||height="922" width="513"]]
742 742  
743 -Format: Command Code (0xA1) followed by 2 bytes mode value.
563 + image 5.34 ui_water_leak_style.c (5)
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)**
746 746  
747 -* **Example: **Downlink Payload: A10001  ~/~/ Set AT+SOUND=0,1  Turn off the button sound and turn on ACK sound.
566 +Step6. Add some lines of code in extra_lib/sort.h as shown in image 5.35.
748 748  
749 -== 3.4  Set buzzer music type(0~~4) ==
568 +[[image:image-20241122161934-51.png]]
750 750  
570 + image 5.35
751 751  
752 -Feature: Set different alarm key response sounds.There are five different types of button music.
753 753  
754 -(% style="color:#4f81bd" %)**AT Command: AT+OPTION**
573 +Step7. Add a line of code in extra_lib/sort.h as shown in image 5.36.
755 755  
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
575 +[[image:image-20241122162852-53.png||height="330" width="529"]]
764 764  
765 -OK
766 -)))
767 -|(% style="width:155px" %)AT+OPTION=1|(% style="width:124px" %)Set the buzzer music to type 1|(% style="width:86px" %)OK
577 + image 5.37
768 768  
769 -(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
770 770  
771 -Format: Command Code (0xA3) followed by 1 byte mode value.
580 +Step8. Add some code in ui_water_leak_style.c as shown in image 5.38 from line534 to line 576 in detail.
772 772  
773 -* **Example: **Downlink Payload: A300  ~/~/ Set AT+OPTION=0  Set the buzzer music to type 0.
582 +panel_with_type union_sensor;
774 774  
775 -== 3.5  Set Valid Push Time ==
584 +union_sensor.panel_type = WATER_LEAK_TYPE;
776 776  
586 +......
777 777  
778 -Feature: Set the holding time for pressing the alarm button to avoid miscontact. Values range from** 0 ~~1000ms**.
588 +lv_obj_set_x(union_sensor.panel_union.door.ui_PanelSensorDoor, x_by_index(index));
779 779  
780 -(% style="color:#4f81bd" %)**AT Command: AT+STIME**
590 +lv_obj_set_y(union_sensor.panel_union.door.ui_PanelSensorDoor, y_by_index(index));
781 781  
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
592 +return union_sensor;
795 795  
796 -(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
594 +[[image:image-20241122171211-54.png||height="635" width="792"]]
797 797  
798 -Format: Command Code (0xA2) followed by 2 bytes mode value.
596 + image 5.38
799 799  
800 -* **Example: **Downlink Payload: A203E8  ~/~/ Set AT+STIME=1000  
801 801  
802 -**~ Explain: **Hold the alarm button for 10 seconds before the node will send the alarm packet.
599 +**13. Modify sort.c file.**
803 803  
601 +Add a line of code ~-~-'#include "ui_water_leak.h"' as shown in image 5.39 line 16.
804 804  
805 -
603 +[[image:image-20241122173718-56.png||height="378" width="579"]]
806 806  
605 + image 5.39 sort.c (1)
606 +
607 +There are still some changes need to be done in sort.c, and omit here for the moment.
608 +
609 +
807 807  = 6. FAQ =
808 808  
809 -== 6.1 ==
612 +== 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  
619 +
816 816  Part Number: (% style="color:#4472c4" %)LTS5
817 817  
818 -
819 819  
820 820  == 7.2  Packing Info ==
821 821  
625 +
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  
634 +
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  
640 +
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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