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Last modified by BoYang Xie on 2025/07/24 16:47
From version 4.7
edited by Edwin Chen
on 2024/09/16 08:58
Change comment: There is no comment for this version
To version 125.1
edited by Dilisi S
on 2024/12/24 15:25
Change comment: Dec 24 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  
... ... @@ -16,19 +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  
37 +
38 +* ESP32-WROOM MCU: 8MB RAM & 16MB ROM
39 +* Dragino LA66 LoRa Module
32 32  * Support Private LoRa protocol or LoRaWAN protocol
33 33  * Support WiFi & BLE wireless protocol
34 34  * 5.0" HMI touch screen
... ... @@ -39,9 +39,18 @@
39 39  * 5V DC power
40 40  * IP Rating: IP52
41 41  
50 +== 1.3  Specifications ==
42 42  
43 -== 1.3  Specification ==
44 44  
53 +**LoRa**:
54 +
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
61 +
45 45  **WiFi:**
46 46  
47 47  * 802.11b/g/n
... ... @@ -59,24 +59,22 @@
59 59  
60 60  **Display:**
61 61  
62 -* TFT Touch SCreen
63 -* Accuracy Tolerance: Typ ±0.2 °C
64 -* Long Term Drift: < 0.03 °C/yr
65 -* Operating Range: -10 ~~ 50 °C  or -40 ~~ 60 °C (depends on battery type, see [[FAQ>>||anchor="H6.5Whyiseedifferentworkingtemperatureforthedevice3F"]])
79 +* 5.0 Inch , 800 x 480
80 +* IPS Capacitive Touch SCreen
81 +* RGB color.
82 +* Display Area: 120.7*75.80 mm
66 66  
67 -
68 -
69 69  == 1.4  Power Consumption ==
70 70  
86 +
71 71  * External 5V DC power adapter
72 72  
73 -
74 74  == 1.5  Storage & Operation Temperature ==
75 75  
76 76  
77 --10 ~~ 50 °C  or -40 ~~ 60 °C (depends on battery type, see [[FAQ>>||anchor="H6.5Whyiseedifferentworkingtemperatureforthedevice3F"]])
92 +* Operation Temperature: -20 ~~ 70°C  (No Dew)
93 +* Storage Temperature: -30 ~~ 70°C  (No Dew)
78 78  
79 -
80 80  == 1.6  Applications ==
81 81  
82 82  
... ... @@ -87,722 +87,510 @@
87 87  * Smart Cities
88 88  * Smart Factory
89 89  
105 += 2.  Getting Started with 'Hello World' =
90 90  
91 -= 2.  Operation Mode =
107 +== 2.1  About this demo ==
92 92  
93 -== 2.1  How it work? ==
94 94  
110 +This getting started example demonstrates how to design and deploy a simple display UI for the LTS5 device. The example includes:
95 95  
96 -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.
97 97  
116 +By completing this demo, you will gain foundational knowledge for customizing the LTS5 interface and building more advanced IoT applications.
98 98  
99 -== 2.2  How to Activate PB01? ==
100 100  
119 +== 2.2  Install Software Running Environment ==
101 101  
102 -(% style="color:red" %)** 1.  Open enclosure from below position.**
103 103  
104 -[[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.
105 105  
106 106  
107 -(% 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 ===
108 108  
109 -[[image:image-20220621093835-2.png]]
110 110  
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]].
111 111  
112 -(% 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.
113 113  
114 -[[image:image-20220621093835-3.png]]
115 115  
133 +[[image:image-20240928110211-5.png||height="508" width="866"]]
116 116  
117 -User can check [[LED Status>>||anchor="H2.8LEDIndicator"]] to know the working state of PB01.
135 + Image 1: ESP-IDF extension install
118 118  
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]]
119 119  
120 -== 2.3  Example to join LoRaWAN network ==
121 121  
140 +=== 2.2.2 Install SquareLine Studio ===
122 122  
123 -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.
124 124  
125 -(% _mstvisible="1" class="wikigeneratedid" %)
126 -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.
127 127  
128 -[[image:image-20240705094824-4.png]]
145 +[[image:squareline.io_downloads.png]]
129 129  
130 -(% style="color:blue" %)**Step 1**(%%):  Create a device in TTN V3 with the OTAA keys from PB01.
131 131  
132 -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:
133 133  
134 -[[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
135 135  
156 +== 2.3 Simple usage of SquareLine Studio and exporting UI code ==
136 136  
137 -Enter these keys in the LoRaWAN Server portal. Below is TTN V3 screen shot:
138 138  
139 -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.
140 140  
141 -choose to create the device manually.
161 +* Select major **LVGL** version: **8.3**.
162 +* Select the **Desktop** tab.
163 +* Select  **Eclipse with  SDL for  development on PC**:
164 +* In the **PROJECT SETTINGS**, select **LVGL version **as **8.3.11** and **Resolution** as **800** x **480**.
165 +* Select the **CREATE **button to create the new project with the selected settings.
142 142  
143 -Add JoinEUI(AppEUI), DevEUI, AppKey.(% style="display:none" %)
167 +[[image:image-20240928103357-2.png||height="680" width="708"]]
144 144  
145 -[[image:image-20240507142116-1.png||height="410" width="1138"]](% style="display:none" %) (%%)
146 -
147 147  
148 -[[image:image-20240507142157-2.png||height="559" width="1147"]]
170 +Next, you need to configure some additional settings for this project. Select** File  -> Project Settings** as shown in the image below.
149 149  
150 -[[image:image-20240507142401-3.png||height="693" width="1202"]]
172 +[[image:1727229582471-566.png]]
151 151  
152 -[[image:image-20240507142651-4.png||height="760" width="1190"]]
153 153  
154 -**Default mode OTAA**(% style="display:none" %)
175 +In the PROJECT SETTINGS dialog box, configure/modify the project settings:
155 155  
177 +* **UI Files Export Root**: Select a folder on your computer to store the UI files.
178 +* **LVGL Include Path**: Set this to **lvgl.h**
179 +* **Click on the APPLY CHANGES button.**
156 156  
157 -(% 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.
181 +[[image:image-20240928105309-4.png||height="526" width="556"]]
158 158  
159 -[[image:image-20240507143104-5.png||height="434" width="1398"]]
183 + Image 4 Configure/modify project settings
160 160  
161 161  
162 -== 2.4  Uplink Payload ==
186 +Now you can start building the sample UI. Follow the steps below:
163 163  
164 164  
165 -Uplink payloads include two types: Valid Sensor Value and other status / control command.
189 +=== **Add widgets** ===
166 166  
167 -* Valid Sensor Value: Use FPORT=2
168 -* Other control command: Use FPORT other than 2.
169 169  
170 -=== 2.4.1  Uplink FPORT~=5, Device Status ===
192 +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.
171 171  
194 +Add a Label, Button, and Image to the screen as shown in **Image 5**.
172 172  
173 -Users can  get the Device Status uplink through the downlink command:
196 +[[image:image-20240928111412-6.png||height="526" width="864"]]
174 174  
175 -(% style="color:#4472c4" %)**Downlink:  **(%%)**0x2601**
198 + Image 5: Add widgets
176 176  
177 -Uplink the device configures with FPORT=5.
178 178  
179 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:370px" %)
180 -|=(% 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**
181 -|(% 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
201 +=== **Modify widget properties** ===
182 182  
183 -[[image:image-20240507152130-12.png||height="469" width="1366"]](% style="display:none" %)
184 184  
185 -Example Payload (FPort=5):  [[image:image-20240507152254-13.png||height="26" width="130"]]
204 +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.
186 186  
206 +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.
187 187  
188 -(% style="color:#4472c4" %)**Sensor Model**(%%): For PB01, this value is 0x35.
208 +[[image:1727485118799-984.png]]
189 189  
190 -(% style="color:#4472c4" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version.
210 + Image 6: The button widget's "Inspector" tab
191 191  
192 -(% style="color:#4472c4" %)**Frequency Band**:
193 193  
194 -*0x01: EU868
213 +==== **Changing the Button properties** ====
195 195  
196 -*0x02: US915
197 197  
198 -*0x03: IN865
216 +Click the Button.
199 199  
200 -*0x04: AU915
218 +Under the "Layout" you can change the button's position and size.
201 201  
202 -*0x05: KZ865
220 +[[image:1727485251053-655.png]]
203 203  
204 -*0x06: RU864
222 +Image 7: The button widget's "BUTTON" tab
205 205  
206 -*0x07: AS923
207 207  
208 -*0x08: AS923-1
225 +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.
209 209  
210 -*0x09: AS923-2
227 +* Click **ADD EVENT** button.
228 +* Select **CLICKED** under the Trigger.
229 +* Select **Screen2** from **Screen to**.
230 +* Select **FADE ON** from **Fade mode**.
231 +* Enter **500** in the **Speed** text box.
232 +* Finally, click **ADD** button.
211 211  
212 -*0x0a: AS923-3
234 +[[image:1727485480434-713.png||height="395" width="290"]]
213 213  
236 + Image 8: Add an event for the button
214 214  
215 -(% style="color:#4472c4" %)**Sub-Band**(%%): value 0x00 ~~ 0x08(only for CN470, AU915,US915. Others are0x00)
216 216  
217 -(% style="color:#4472c4" %)**BAT**(%%): shows the battery voltage for PB01.
239 +==== **Changing the label properties** ====
218 218  
219 -(% style="color:#4472c4" %)**Ex1**(%%): 0x0C DE = 3294mV
220 220  
242 +Click the label. Under the **Label** section, type "Click For Detail" in the **Text** textbox.
221 221  
222 -=== 2.4.2  Uplink FPORT~=2, Real time sensor value ===
244 +[[image:image-20240928090825-1.png||height="327" width="391"]]
223 223  
246 + Image 9:  Modify text of label widget
224 224  
225 -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"]].
226 226  
227 -Uplink uses FPORT=2 and every 20 minutes send one uplink by default.
249 +==== **Changing image properties** ====
228 228  
229 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:460px" %)
230 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
231 -**Size(bytes)**
232 -)))|=(% style="width: 60px;background-color:#4F81BD;color:white" %)2|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
233 -**1**
234 -)))|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
235 -**1**
236 -)))|=(% style="width: 90px;background-color:#4F81BD;color:white" %)(((
237 -**2**
238 -)))|=(% style="width: 40px;background-color:#4F81BD;color:white" %)(((
239 -**2**
240 -)))
241 -|(% style="width:97px" %)(((
242 -Value
243 -)))|(% style="width:39px" %)Battery|(% style="width:39px" %)(((
244 -Sound_ACK
245 245  
246 -&Sound_key
247 -)))|(% style="width:100px" %)(((
248 -(((
249 -Alarm
250 -)))
251 -)))|(% style="width:77px" %)(((
252 -(((
253 -Temperature
254 -)))
255 -)))|(% style="width:47px" %)(((
256 -Humidity
257 -)))
252 +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.
258 258  
259 -Example in TTN.
254 +[[image:image-20240928113424-9.png||height="355" width="505"]]
260 260  
261 -[[image:image-20240507150155-11.png||height="549" width="1261"]]
256 + image 10 add image file into SquareLine Studio project
262 262  
263 -Example Payload (FPort=2):  (% style="background-color:yellow" %)**0C EA 03 01 01 11 02 A8**
258 +[[image:image-20240928114139-10.png||height="559" width="810"]]
264 264  
265 -==== (% style="color:blue" %)**Battery:**(%%) ====
260 + image 11 use image widget in SquareLine Studio
266 266  
267 -Check the battery voltage.
268 268  
269 -* Ex1: 0x0CEA = 3306mV
270 -* Ex2: 0x0D08 = 3336mV
263 +==== **The relationship between widgets** ====
271 271  
272 -==== (% style="color:blue" %)**Sound_ACK & Sound_key:**(%%) ====
273 273  
274 -Key sound and ACK sound are enabled by default.
266 +Widgets commonly have two types of relationships: **parallel** and **parent-child**.
275 275  
276 -* Example1: 0x03
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.
277 277  
278 - Sound_ACK: (03>>1) & 0x01=1, OPEN.
271 +[[image:1727486567182-334.png||height="318" width="278"]]
279 279  
280 -**~ ** Sound_key:  03 & 0x01=1, OPEN.
281 281  
282 -* Example2: 0x01
274 +Move **Label1** to make it a child of **Button1**. See Image 13.
283 283  
284 - Sound_ACK: (01>>1) & 0x01=0, CLOSE.
276 +[[image:image-20240928112001-8.png||height="431" width="796"]]
285 285  
286 -**~ ** Sound_key:  01 & 0x01=1, OPEN.
278 + Image 13: Move Label1 to make it a child of Button1.
287 287  
288 288  
289 -==== (% style="color:blue" %)**Alarm:**(%%) ====
281 +==== **Preview the screen** ====
290 290  
291 -Key alarm.
292 292  
293 -* Ex1: 0x01 & 0x01=1, TRUE.
294 -* Ex2: 0x00 & 0x01=0, FALSE.
284 +You can test the result by clicking on the **PLAY** button. The screen will change into play mode. See Image 14.
295 295  
296 -==== (% style="color:blue" %)**Temperature:**(%%) ====
286 +[[image:1727487368023-281.png]]
297 297  
298 -* Example1:  0x0111/10=27.3℃
299 -* Example2:  (0xFF0D-65536)/10=-24.3℃
288 + Image 14: Simulating the project
300 300  
301 -If payload is: FF0D :  (FF0D & 8000 == 1) , temp = (FF0D - 65536)/100 =-24.3℃
302 302  
303 -（FF0D & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
291 +For more information, please visit the official link: [[SquareLine Studio 1.4.2 Documentation ~| SquareLine Studio>>url:https://docs.squareline.io/docs/squareline/]].
304 304  
305 305  
306 -==== (% style="color:blue" %)**Humidity:**(%%) ====
294 +== 2.4 Integrate UI Code to ESP-IDF Project ==
307 307  
308 -* Humidity:    0x02A8/10=68.0%
309 309  
310 -=== 2.4.3  Uplink FPORT~=3, Datalog sensor value ===
297 +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.
311 311  
299 +[[image:1727229798126-306.png]]
312 312  
313 -PB01 stores sensor value and user can retrieve these history value via downlink command. The Datalog sensor value are sent via FPORT=3.
301 + image 15 export UI file
314 314  
315 -[[image:image-20240510144912-1.png||height="471" width="1178"]](% style="display:none" %)
303 +[[image:1727229821582-258.png||height="333" width="662"]]
316 316  
305 + image 16 exported UI file
317 317  
318 -* 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" %)
307 +Create a empty directory entitled "ui" in path "basic_prj/app_components/ui/", and then copy all UI code exported to this directory.
319 319  
320 -For example, in US915 band, the max payload for different DR is:
309 +[[image:image-20240928144830-11.png]]
321 321  
322 -1. **DR0**: max is 11 bytes so one entry of data
323 -1. **DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
324 -1. **DR2**: total payload includes 11 entries of data
325 -1. **DR3**: total payload includes 22 entries of data.
311 + image 17 open CMakeLists.txt
326 326  
327 -(% 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.**
313 +[[image:1727229892636-154.png||height="521" width="407"]]
328 328  
329 -See more info about the [[Datalog feature>>||anchor="H2.6A0DatalogFeature"]].
315 + image 18 modify CMakeLists.txt
330 330  
331 -(% style="display:none" %) (%%)
317 +The last step of integrating is adding two lines of code in main.c file.
332 332  
333 -=== 2.4.4  Decoder in TTN V3 ===
319 +[[image:1727229926561-300.png]]
334 334  
321 + image 19 add "ui.h"
335 335  
336 -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.
323 +[[image:1727229955611-607.png]]
337 337  
338 -In TTN , add formatter as below:
325 + image 20 add "ui_init()"
339 339  
340 -[[image:image-20240507162814-16.png||height="778" width="1135"]]
341 341  
342 -(((
343 -Please check the decoder from this link:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
344 -)))
328 +== 2.5 Brief introduction of hello world project ==
345 345  
346 -(((
347 -
348 -)))
349 349  
350 -== 2.5 Show data on Datacake ==
331 +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.
351 351  
352 352  
353 -(((
354 -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:
355 -)))
334 +== 2.6 Test Result ==
356 356  
357 -(((
358 -
359 -)))
360 360  
361 -(((
362 -(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the LoRaWAN network.
363 -)))
337 +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.
364 364  
365 -(((
366 -(% 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.
367 -)))
339 +[[image:1727488067077-684.png||height="402" width="574"]]
368 368  
369 -(((
370 -~1. Add Datacake:
371 -)))
341 + image 21 screen1
372 372  
373 -(((
374 -2. Select default key as Access Key:
375 -)))
343 +[[image:1727488157579-949.png||height="397" width="572"]]
376 376  
377 -(((
378 -3. In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add PB01:
379 -)))
345 + image 22 screen2
380 380  
381 -(((
382 - Please refer to the figure below.
383 -)))
384 384  
385 -[[image:image-20240510150924-2.png||height="612" width="1186"]]
348 += 3. Example Project 1: LoRa Central Display =
386 386  
350 +[[image:image-20240916101737-1.png||height="468" width="683"]]
387 387  
388 -Log in to DATACAKE, copy the API under the account.
389 389  
390 -[[image:image-20240510151944-3.png||height="581" width="1191"]]
353 += 4. Example Project 2: LoRaWAN RS485 Alarm =
391 391  
355 += 5. The way to add a new panel to project =
392 392  
393 393  
394 -[[image:image-20240510152150-4.png||height="697" width="1188"]]
358 +**~1. Design a panel in SquareLine Studio, using image 5.1 below as a reference.**
395 395  
360 +[[image:image-20241121113445-1.png||height="584" width="934"]]
396 396  
397 -[[image:image-20240510152300-5.png||height="298" width="1191"]]
362 + image 5.1 a panel about water_leak
398 398  
399 399  
400 -[[image:image-20240510152355-6.png||height="782" width="1193"]]
365 +**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.
401 401  
402 -[[image:image-20240510152542-8.png||height="545" width="739"]]
367 +[[image:image-20241121141120-4.png||height="383" width="795"]]
403 403  
404 -[[image:image-20240510152634-9.png||height="748" width="740"]]
369 + image 5.2 ui files exported
405 405  
406 406  
407 -[[image:image-20240510152809-10.png||height="607" width="732"]]
372 +**3. Delete or rename some file.** Here are the steps:
408 408  
409 -[[image:image-20240510153934-14.png||height="460" width="1199"]]
374 + Step1 Delete the 'components' directory.
375 + Step2 Delete 'filelist.txt'.
376 + Step3 Delete 'ui_helpers.c' and 'ui_helpers.h'.
377 + Step4 Rename 'ui_ScreenMain.c' in the 'screens' directory to 'ui_water_leak_style.c'.
378 + Step5 Rename the 'screens' directory to 'styles'.
410 410  
380 +[[image:image-20241121151934-10.png||height="303" width="792"]]
411 411  
412 -[[image:image-20240510153435-12.png||height="428" width="1197"]]
382 + image 5.3 rest file (1)
413 413  
384 +[[image:image-20241121142925-7.png||height="141" width="793"]]
414 414  
415 -Copy and paste the [[TTN decoder>>https://github.com/dragino/dragino-end-node-decoder]] here and save.
386 + image 5.4 rest file (2)
416 416  
417 -[[image:image-20240510153624-13.png||height="468" width="1195"]]
388 +**4. Open this project in vscode.**
418 418  
390 +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.
419 419  
420 -Visual widgets please read the DATACAKE documentation.
392 +[[image:image-20241121181957-17.png||height="438" width="516"]]
421 421  
422 -(% style="display:none" %) (%%)
394 + image 5.5 extra_lib/CMakeLists.txt before add
423 423  
424 -== 2.6  Datalog Feature ==
396 +[[image:image-20241121182239-18.png||height="520" width="518"]]
425 425  
398 + image 5.6 extra_lib/CMakeLists.txt after add
426 426  
427 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
428 -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.
400 +**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.
429 429  
402 +[[image:image-20241121171629-11.png]]
430 430  
431 -=== 2.6.1  Unix TimeStamp ===
404 + image 5.7 before-modified font file
432 432  
406 +[[image:image-20241121171901-12.png]]
433 433  
434 -Unix TimeStamp shows the sampling time of uplink payload. format base on
408 + image 5.8 modified font file
435 435  
436 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
410 +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.
437 437  
438 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
412 +[[image:image-20241121172714-13.png]]
439 439  
440 -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)
414 + image 5.9 before-modified image file
441 441  
416 +[[image:image-20241121172908-14.png]]
442 442  
443 -[[image:1655782409139-256.png]]
418 + image 5.10 modified image file
444 444  
420 +**7. Modify the ui_water_leak/CMakeLists.txt.** Open this file, and modify it from image 5.11 to image 5.12.
445 445  
446 -=== 2.6.2  Poll sensor value ===
422 +[[image:image-20241121180030-15.png]]
447 447  
424 + image 5.11 ui_water_leak/CMakeLists.txt before modification
448 448  
449 -(((
450 -User can poll sensor value based on timestamps from the server. Below is the downlink command.
451 -)))
426 +[[image:image-20241121180517-16.png]]
452 452  
453 -(((
454 -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.
455 -)))
428 + image 5.12 ui_water_leak/CMakeLists.txt after modification
456 456  
457 -(((
458 -For example, downlink command [[image:image-20220621113526-13.png]] (% _mstvisible="3" style="display:none" %)
459 -)))
430 +**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.
460 460  
461 -(((
462 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
463 -)))
432 +[[image:image-20241122094200-23.png]]
464 464  
465 -(((
466 -Uplink Internal =5s，means PB01 will send one packet every 5s. range 5~~255s.
467 -)))
434 + image 5.13 ui_water_leak.h (1) before modification
468 468  
436 +[[image:image-20241122094320-24.png||height="852" width="554"]]
469 469  
470 -=== 2.6.3  Datalog Uplink payload ===
438 + image 5.14 ui_water_leak.h (2) before modification
471 471  
440 +[[image:image-20241122094600-25.png||height="1078" width="554"]]
472 472  
473 -See [[Uplink FPORT=3, Datalog sensor value>>||anchor="H2.4.3A0UplinkFPORT3D32CDatalogsensorvalue"]]
442 + image 5.15 ui_water_leak.h (1) after modification
474 474  
475 -(% style="display:none" %) (%%) (% style="display:none" %)
444 +[[image:image-20241122094719-26.png||height="941" width="583"]]
476 476  
477 -== 2.7 Button ==
446 + image 5.16 ui_water_leak.h (2) before modification
478 478  
448 +**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.
479 479  
480 -* ACT button
450 +_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.
481 481  
482 -Long press this button PB01 will reset and join network again.
452 +[[image:image-20241122102929-27.png||height="619" width="426"]]
483 483  
484 -[[image:image-20240510161626-17.png||height="192" width="224"]]
454 + image 5.17 ui_water_leak.c (1) before modification
485 485  
486 -* Alarm button
456 +[[image:image-20241122112838-30.png||height="551" width="628"]]
487 487  
488 -Press the button PB01 will immediately uplink data, and alarm is "TRUE".
458 + image 5.18 ui_water_leak.c (2) before modification
489 489  
490 -[[image:image-20240705095149-5.png||height="164" width="162"]](% style="display:none" %)
460 +[[image:image-20241122110815-29.png||height="725" width="712"]]
491 491  
462 + image 5.19 ui_water_leak.c (3) before modification
492 492  
493 -== 2.8 LED Indicator ==
464 +[[image:image-20241122113158-31.png||height="872" width="677"]]
494 494  
466 + image 5.20 ui_water_leak.c (1) after modification
495 495  
496 -(((
497 -The PB01 has a triple color LED which for easy showing different stage.
498 -)))
468 +[[image:image-20241122113259-33.png||height="874" width="724"]]
499 499  
500 -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
470 + image 5.21 ui_water_leak.c (2) after modification
501 501  
502 -(((
503 -(% style="color:#037691" %)**In a normal working state**:
504 -)))
472 +[[image:image-20241122113359-34.png||height="804" width="746"]]
505 505  
506 -* 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" %)**.**
507 -* During OTAA Join:
508 -** **For each Join Request uplink:** the (% style="color:green" %)**GREEN LED** (%%)will blink once.
509 -** **Once Join Successful:** the (% style="color:green" %)**GREEN LED**(%%) will be solid on for 5 seconds.
510 -* After joined, for each uplink, the (% style="color:blue" %)**BLUE LED**(%%) or (% style="color:green" %)**GREEN LED** (%%)will blink once.
511 -* 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.
474 + image 5.22 ui_water_leak.c (3) after modification
512 512  
513 -(((
514 -
515 -)))
476 +**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.
516 516  
517 -== 2.9 Buzzer ==
478 +[[image:image-20241122134113-35.png||height="380" width="421"]]
518 518  
480 + image 5.23 ui_water_leak_events_.h before modification
519 519  
520 -The PB01 has** button sound** and** ACK sound** and users can turn on or off both sounds by using [[AT+SOUND>>||anchor="H3.3A0Setbuttonsoundandbuttonalarm"]].
482 +[[image:image-20241122134420-37.png||height="201" width="283"]]
521 521  
522 -* (% style="color:#4f81bd" %)**Button sound**(%%)** **is the music produced by the node after the alarm button is pressed.
484 +image 5.24 ui_water_leak_events_.h after modification
523 523  
524 - Users can use[[ AT+OPTION>>||anchor="H3.4A0Setbuzzermusic2807E429"]] to set different button sounds.
486 +**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.
525 525  
526 -* (% style="color:#4f81bd" %)**ACK sound **(%%)is the notification tone that the node receives ACK.
488 +Step1. '#include "ui.h"'~-~->'#include "ui_water_leak.h"'
527 527  
528 -= 3.  Configure PB01 via AT command or LoRaWAN downlink =
490 +Step2. add code  below in delete_object() function definition.
529 529  
492 + panel_all * panel = find_upper_by_SensorPanel(&arr,((lv_obj_t *)(e->user_data~)~)~);
530 530  
531 -Users can configure PB01 via AT Command or LoRaWAN Downlink.
494 + size_t index = panel->panel_obj_index;
532 532  
533 -* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
496 + deleteElement(&arr, index);
534 534  
535 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
498 +[[image:image-20241122135023-38.png||height="358" width="372"]]
536 536  
537 -There are two kinds of commands to configure PB01, they are:
500 + image 5.25 ui_water_leak_events_.c before modification
538 538  
539 -* (% style="color:#4f81bd" %)**General Commands:**
502 +[[image:image-20241122135258-39.png||height="403" width="559"]]
540 540  
541 -These commands are to configure:
504 + image 5.26 ui_water_leak_events_.c after modification
542 542  
543 -* General system settings like: uplink interval.
544 544  
545 -* LoRaWAN protocol & radio-related commands.
507 +**12. Modify ui_water_leak_style.c file.**
546 546  
547 -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]]
509 +Step1. '#include "../ui.h"'~-~->#include '"../ui_water_leak.h"'
548 548  
511 + add '#include "../../sort.h"'
549 549  
550 -* (% style="color:#4f81bd" %)**Commands special design for PB01**
513 + add '#include "ui.h"'
551 551  
552 -These commands are only valid for PB01, as below:
515 +[[image:image-20241122141536-41.png||height="361" width="612"]]
553 553  
554 -(% style="display:none" %) (%%)
517 + image 5.27 ui_water_leak_style.c (1) before modification
555 555  
556 -== 3.1  Downlink Command Set ==
519 +[[image:image-20241122142129-42.png||height="386" width="613"]]
557 557  
521 + image 5.28 ui_water_leak_style.c (1) after modification
558 558  
559 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
560 -|=(% 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**
561 -|(% style="width:130px" %)AT+TDC=?|(% style="width:151px" %)(((
562 -
563 563  
564 -View current TDC time
565 -)))|(% style="width:92px" %)(((
566 -1200000
567 -OK
568 -)))|(% style="width:206px" %)Default 1200000(ms)
569 -|(% style="width:130px" %)AT+TDC=300000|(% style="width:151px" %)Set TDC time|(% style="width:92px" %)OK|(% style="width:206px" %)(((
570 -(((
571 -0X0100012C:
572 -01: fixed command
573 -00012C: 0X00012C=
524 +Step2. modify 'void ui_ScreenMain_screen_init(void)'~-~->'panel_with_type create_water_leak(uint8_t index)'
574 574  
575 -300(seconds)
576 -)))
526 + delete code as shown in image 5.29
577 577  
578 -(((
579 -
580 -)))
581 -)))
582 -|(% style="width:130px" %)ATZ|(% style="width:151px" %)Reset node|(% style="width:92px" %) |(% style="width:206px" %)0x04FF
583 -|(% style="width:130px" %)AT+FDR|(% style="width:151px" %)Restore factory settings|(% style="width:92px" %) |(% style="width:206px" %)0X04FE
584 -|(% style="width:130px" %)AT+CFM=?|(% style="width:151px" %)View the current confirmation mode status|(% style="width:92px" %)(((
585 -0,7,0
528 +[[image:image-20241122145620-44.png||height="757" width="671"]]
586 586  
587 -OK
588 -)))|(% style="width:206px" %)Default 0,7,0
589 -|(% style="width:130px" %)AT+CFM=1,7,1|(% style="width:151px" %)(((
590 -Confirmed uplink mode, the maximum number of retries is seven, and uplink fcnt increase by 1 for each retry
591 -)))|(% style="width:92px" %)(((
592 -OK
593 -)))|(% style="width:206px" %)(((
594 -05010701
530 + image 5.29 ui_water_leak_style.c (2)
595 595  
596 -05: fixed command
597 597  
598 -01:confirmed uplink
533 +Step3. The image 5.30, 5.31 show the change.
599 599  
600 -07: retry 7 times
535 +[[image:image-20241122152026-45.png||height="277" width="828"]]
601 601  
602 -01: fcnt count plus 1
603 -)))
604 -|(% style="width:130px" %)AT+NJM=?|(% style="width:151px" %)(((
605 -Check the current network connection method
606 -)))|(% style="width:92px" %)(((
607 -1
608 -OK
609 -)))|(% style="width:206px" %)Default 1
610 -|(% style="width:130px" %)AT+NJM=0|(% style="width:151px" %)Change the network connection method to ABP|(% style="width:92px" %)(((
611 -Attention:Take effect after ATZ
612 -OK
613 -)))|(% style="width:206px" %)(((
614 -0X2000: ABP
615 -0x2001: OTAA
616 -20: fixed command
617 -)))
618 -|(% style="width:130px" %)AT+RPL=?|(% style="width:151px" %)View current RPL settings|(% style="width:92px" %)(((
619 -0
620 -OK
621 -)))|(% style="width:206px" %)Default 0
622 -|(% style="width:130px" %)AT+RPL=1|(% style="width:151px" %)set RPL=1    |(% style="width:92px" %)OK|(% style="width:206px" %)(((
623 -0x2101:
624 -21: fixed command
625 -01: for details, check wiki
626 -)))
627 -|(% style="width:130px" %)AT+ADR=?|(% style="width:151px" %)View current ADR status|(% style="width:92px" %)(((
628 -1
629 -OK
630 -)))|(% style="width:206px" %)Default 0
631 -|(% style="width:130px" %)AT+ADR=0|(% style="width:151px" %)Set the ADR state to off|(% style="width:92px" %)OK|(% style="width:206px" %)(((
632 -0x2200: close
633 -0x2201: open
634 -22: fixed command
635 -)))
636 -|(% style="width:130px" %)AT+DR=?|(% style="width:151px" %)View the current DR settings|(% style="width:92px" %)OK|(% style="width:206px" %)
637 -|(% style="width:130px" %)AT+DR=1|(% style="width:151px" %)(((
638 -set DR to 1
639 -It takes effect only when ADR=0
640 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
641 -0X22000101:
642 -00: ADR=0
643 -01: DR=1
644 -01: TXP=1
645 -22: fixed command
646 -)))
647 -|(% style="width:130px" %)AT+TXP=?|(% style="width:151px" %)View the current TXP|(% style="width:92px" %)OK|(% style="width:206px" %)
648 -|(% style="width:130px" %)AT+TXP=1|(% style="width:151px" %)(((
649 -set TXP to 1
650 -It takes effect only when ADR=0
651 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
652 -0X22000101:
653 -00: ADR=0
654 -01: DR=1
655 -01: TXP=1
656 -22: fixed command
657 -)))
658 -|(% style="width:130px" %)AT+RJTDC=10|(% style="width:151px" %)Set RJTDC time interval|(% style="width:92px" %)OK|(% style="width:206px" %)(((
659 -0X26000A:
660 -26: fixed command
661 -000A: 0X000A=10(min)
662 -for details, check wiki
663 -)))
664 -|(% style="width:130px" %) |(% style="width:151px" %)(((
665 -(((
666 -~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_
537 + image 5.30 ui_water_leak_style.c (3) before modification
667 667  
668 -Retrieve stored data for a specified period of time
669 -)))
539 +[[image:image-20241122152542-46.png||height="293" width="830"]]
670 670  
671 -(((
672 -
673 -)))
674 -)))|(% style="width:92px" %) |(% style="width:206px" %)(((
675 -0X3161DE7C7061DE8A800A:
676 -31: fixed command
677 -61DE7C70:0X61DE7C70=2022/1/12 15:00:00
678 -61DE8A80:0X61DE8A80=2022/1/12 16:00:00
679 -0A: 0X0A=10(second)
680 -View details 2.6.2
681 -)))
682 -|(% style="width:130px" %)AT+DDETECT=?|(% style="width:151px" %)View the current DDETECT setting status and time|(% style="width:92px" %)(((
683 -1,1440,2880
684 -OK
685 -)))|(% style="width:206px" %)Default 1,1440,2880(min)
686 -|(% style="width:130px" %)AT+DDETECT=(((
687 -1,1440,2880
688 -)))|(% style="width:151px" %)(((
689 -Set DDETECT setting status and time
690 -((% style="color:red" %)When the node does not receive the downlink packet within the set time, it will re-enter the network(%%))
691 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
692 -0X320005A0: close
693 -0X320105A0: open
694 -32: fixed command
695 -05A0: 0X05A0=1440(min)
696 -)))
541 + image 5.31 ui_water_leak_style.c (3) after modification
697 697  
698 -== 3.2  Set Password ==
699 699  
544 +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).
700 700  
701 -Feature: Set device password, max 9 digits.
546 +[[image:image-20241122153958-47.png]]
702 702  
703 -(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
548 + image 5.32 ui_water_leak_style.c (4)
704 704  
705 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
706 -|(% 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**
707 -|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
708 -123456
709 -OK
710 -)))
711 -|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
550 +[[image:image-20241122154755-49.png||height="864" width="513"]]
712 712  
713 -(% style="color:#4f81bd" %)**Downlink Command:**
552 + image 5.33 ui_water_leak_style.c (4)
714 714  
715 -No downlink command for this feature.
716 716  
555 +Step5. Delete event function in code which was just pasted in extra_lib/sort.h(The process is shown in image 5.34).
717 717  
718 -== 3.3  Set button sound and ACK sound ==
557 +[[image:image-20241122155650-50.png||height="922" width="513"]]
719 719  
559 + image 5.34 ui_water_leak_style.c (5)
720 720  
721 -Feature: Turn on/off button sound and ACK alarm.
722 722  
723 -(% style="color:#4f81bd" %)**AT Command: AT+SOUND**
562 +Step6. Add some lines of code in extra_lib/sort.h as shown in image 5.35.
724 724  
725 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
726 -|(% 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**
727 -|(% style="width:155px" %)(((
728 -AT+SOUND=?
729 -)))|(% style="width:124px" %)Get the current status of button sound and ACK sound|(% style="width:86px" %)(((
730 -1,1
731 -OK
732 -)))
733 -|(% style="width:155px" %)(((
734 -AT+SOUND=0,1
735 -)))|(% style="width:124px" %)Turn off the button sound and turn on ACK sound|(% style="width:86px" %)OK
564 +[[image:image-20241122161934-51.png]]
736 736  
737 -(% style="color:#4f81bd" %)**Downlink Command: 0xA1 **
566 + image 5.35
738 738  
739 -Format: Command Code (0xA1) followed by 2 bytes mode value.
740 740  
741 -The first byte after 0XA1 sets the button sound, and the second byte after 0XA1 sets the ACK sound.** (0: off, 1: on)**
569 +Step7. Add a line of code in extra_lib/sort.h as shown in image 5.36.
742 742  
743 -* **Example: **Downlink Payload: A10001  ~/~/ Set AT+SOUND=0,1  Turn off the button sound and turn on ACK sound.
571 +[[image:image-20241122162852-53.png||height="330" width="529"]]
744 744  
745 -== 3.4  Set buzzer music type(0~~4) ==
573 + image 5.37
746 746  
747 747  
748 -Feature: Set different alarm key response sounds.There are five different types of button music.
576 +Step8. Add some code in ui_water_leak_style.c as shown in image 5.38 from line534 to line 576 in detail.
749 749  
750 -(% style="color:#4f81bd" %)**AT Command: AT+OPTION**
578 +panel_with_type union_sensor;
751 751  
752 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
753 -|(% 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**
754 -|(% style="width:155px" %)(((
755 -AT+OPTION=?
756 -)))|(% style="width:124px" %)(((
757 -Get the buzzer music type
758 -)))|(% style="width:86px" %)(((
759 -3
580 +union_sensor.panel_type = WATER_LEAK_TYPE;
760 760  
761 -OK
762 -)))
763 -|(% style="width:155px" %)AT+OPTION=1|(% style="width:124px" %)Set the buzzer music to type 1|(% style="width:86px" %)OK
582 +......
764 764  
765 -(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
584 +lv_obj_set_x(union_sensor.panel_union.door.ui_PanelSensorDoor, x_by_index(index));
766 766  
767 -Format: Command Code (0xA3) followed by 1 byte mode value.
586 +lv_obj_set_y(union_sensor.panel_union.door.ui_PanelSensorDoor, y_by_index(index));
768 768  
769 -* **Example: **Downlink Payload: A300  ~/~/ Set AT+OPTION=0  Set the buzzer music to type 0.
588 +return union_sensor;
770 770  
771 -== 3.5  Set Valid Push Time ==
590 +[[image:image-20241122171211-54.png||height="635" width="792"]]
772 772  
592 + image 5.38
773 773  
774 -Feature: Set the holding time for pressing the alarm button to avoid miscontact. Values range from** 0 ~~1000ms**.
775 775  
776 -(% style="color:#4f81bd" %)**AT Command: AT+STIME**
595 +**13. Modify sort.c file.**
777 777  
778 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
779 -|(% 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**
780 -|(% style="width:155px" %)(((
781 -AT+STIME=?
782 -)))|(% style="width:124px" %)(((
783 -Get the button sound time
784 -)))|(% style="width:86px" %)(((
785 -0
786 -OK
787 -)))
788 -|(% style="width:155px" %)(((
789 -AT+STIME=1000
790 -)))|(% style="width:124px" %)Set the button sound time to 1000**ms**|(% style="width:86px" %)OK
597 +Add a line of code ~-~-'#include "ui_water_leak.h"' as shown in image 5.39 line 16.
791 791  
792 -(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
599 +[[image:image-20241122173718-56.png||height="378" width="579"]]
793 793  
794 -Format: Command Code (0xA2) followed by 2 bytes mode value.
601 + image 5.39 sort.c (1)
795 795  
796 -* **Example: **Downlink Payload: A203E8  ~/~/ Set AT+STIME=1000  
603 +There are still some changes need to be done in sort.c, and omit here for the moment.
797 797  
798 -**~ Explain: **Hold the alarm button for 10 seconds before the node will send the alarm packet.
799 799  
800 -
801 -
802 -
803 803  = 6. FAQ =
804 804  
805 -== 6.1 ==
608 +== 6.1 ==
806 806  
807 807  
808 808  = 7. Order Info =
... ... @@ -809,12 +809,13 @@
809 809  
810 810  == 7.1  Part Number ==
811 811  
615 +
812 812  Part Number: (% style="color:#4472c4" %)LTS5
813 813  
814 -
815 815  
816 816  == 7.2  Packing Info ==
817 817  
621 +
818 818  **Package Includes**:
819 819  
820 820  * LTS5 HMI Touch Screen
... ... @@ -821,20 +821,19 @@
821 821  * 5V,2A DC Power Adapter.
822 822  * USB Type C Program Cable
823 823  
824 -
825 825  = 8. Support =
826 826  
630 +
827 827  * 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.
828 828  * 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]].
829 829  
830 -
831 831  = 9.  Reference material =
832 832  
636 +
833 833  * Datasheet
834 834  * Source Code
835 835  * Mechinical
836 836  
837 -
838 838  = 10. FCC Warning =
839 839  
840 840  
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