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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 123.2
edited by Xiaoling
on 2024/12/24 11:04
Change comment: There is no comment for this version

Summary

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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  
... ... @@ -16,19 +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 +87,516 @@
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 1.4.2.
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 +After launching and logging into the software, create a new project as shown in Image 2.
140 140  
141 -choose to create the device manually.
161 +* Select the major **LVGL** version as **8.3**.
162 +* Select the **Desktop** tab.
163 +* Select  **Eclipse with  SDL for  development on PC**:
164 +* In the **PROJECT SETTINGS**, select **LVGL version** **8.3.11**
165 +* Select the **CREATE **button.
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 -
169 + Image 2: Creating a new SquareLine project
147 147  
148 -[[image:image-20240507142157-2.png||height="559" width="1147"]]
149 149  
150 -[[image:image-20240507142401-3.png||height="693" width="1202"]]
172 +Next, you need to configure some settings for this project. By clicking in the specified order shown in Image 3, you will be directed to the page displayed in Image 4.
151 151  
152 -[[image:image-20240507142651-4.png||height="760" width="1190"]]
174 +* Select** File  -> Project Settings**
153 153  
154 -**Default mode OTAA**(% style="display:none" %)
176 +[[image:1727229582471-566.png]]
155 155  
178 + Image 3 accessing project settings
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.
158 158  
159 -[[image:image-20240507143104-5.png||height="434" width="1398"]]
181 +In the PROJECT SETTINGS dialog box, configure/modify the project settings:
160 160  
183 +* **UI Files Export Root**: Select a folder on your computer to store the UI files.
184 +* **LVGL Include Path**: Set this to **lvgl.h**
185 +* **Click on the APPLY CHANGES button.**
161 161  
162 -== 2.4  Uplink Payload ==
187 +[[image:image-20240928105309-4.png||height="526" width="556"]]
163 163  
189 + Image 4 Configure/modify project settings
164 164  
165 -Uplink payloads include two types: Valid Sensor Value and other status / control command.
166 166  
167 -* Valid Sensor Value: Use FPORT=2
168 -* Other control command: Use FPORT other than 2.
192 +Now you can start building the sample UI. Follow the steps below:
169 169  
170 -=== 2.4.1  Uplink FPORT~=5, Device Status ===
171 171  
195 +=== **Add widgets** ===
172 172  
173 -Users can  get the Device Status uplink through the downlink command:
174 174  
175 -(% style="color:#4472c4" %)**Downlink:  **(%%)**0x2601**
198 +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.
176 176  
177 -Uplink the device configures with FPORT=5.
200 +Add a Label, Button, and Image to the screen as shown in **Image 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
202 +[[image:image-20240928111412-6.png||height="526" width="864"]]
182 182  
183 -[[image:image-20240507152130-12.png||height="469" width="1366"]](% style="display:none" %)
204 + Image 5: Add widgets
184 184  
185 -Example Payload (FPort=5):  [[image:image-20240507152254-13.png||height="26" width="130"]]
186 186  
207 +=== **Modify widget properties** ===
187 187  
188 -(% style="color:#4472c4" %)**Sensor Model**(%%): For PB01, this value is 0x35.
189 189  
190 -(% style="color:#4472c4" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version.
210 +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.
191 191  
192 -(% style="color:#4472c4" %)**Frequency Band**:
212 +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.
193 193  
194 -*0x01: EU868
214 +[[image:1727485118799-984.png]]
195 195  
196 -*0x02: US915
216 + Image 6: The button widget's "Inspector" tab
197 197  
198 -*0x03: IN865
199 199  
200 -*0x04: AU915
219 +==== **Changing the Button properties** ====
201 201  
202 -*0x05: KZ865
203 203  
204 -*0x06: RU864
222 +Click the Button.
205 205  
206 -*0x07: AS923
224 +Under the "Layout" you can change the button's position and size.
207 207  
208 -*0x08: AS923-1
226 +[[image:1727485251053-655.png]]
209 209  
210 -*0x09: AS923-2
228 +Image 7: The button widget's "BUTTON" tab
211 211  
212 -*0x0a: AS923-3
213 213  
231 +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.
214 214  
215 -(% style="color:#4472c4" %)**Sub-Band**(%%): value 0x00 ~~ 0x08(only for CN470, AU915,US915. Others are0x00)
233 +* Click **ADD EVENT** button.
234 +* Select **CLICKED** under the Trigger.
235 +* Select **Screen2** from **Screen to**.
236 +* Select **FADE ON** from **Fade mode**.
237 +* Enter **500** in the **Speed** text box.
238 +* Finally, click **ADD** button.
216 216  
217 -(% style="color:#4472c4" %)**BAT**(%%): shows the battery voltage for PB01.
240 +[[image:1727485480434-713.png||height="395" width="290"]]
218 218  
219 -(% style="color:#4472c4" %)**Ex1**(%%): 0x0C DE = 3294mV
242 + Image 8: Add an event for the button
220 220  
221 221  
222 -=== 2.4.2  Uplink FPORT~=2, Real time sensor value ===
245 +==== **Changing the label properties** ====
223 223  
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"]].
248 +Click the label. Under the **Label** section, type "Click For Detail" in the **Text** textbox.
226 226  
227 -Uplink uses FPORT=2 and every 20 minutes send one uplink by default.
250 +[[image:image-20240928090825-1.png||height="327" width="391"]]
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
252 + Image 9:  Modify text of label widget
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 -)))
258 258  
259 -Example in TTN.
255 +==== **Changing image properties** ====
260 260  
261 -[[image:image-20240507150155-11.png||height="549" width="1261"]]
262 262  
263 -Example Payload (FPort=2):  (% style="background-color:yellow" %)**0C EA 03 01 01 11 02 A8**
258 +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.
264 264  
265 -==== (% style="color:blue" %)**Battery:**(%%) ====
260 +[[image:image-20240928113424-9.png||height="355" width="505"]]
266 266  
267 -Check the battery voltage.
262 + image 10 add image file into SquareLine Studio project
268 268  
269 -* Ex1: 0x0CEA = 3306mV
270 -* Ex2: 0x0D08 = 3336mV
264 +[[image:image-20240928114139-10.png||height="559" width="810"]]
271 271  
272 -==== (% style="color:blue" %)**Sound_ACK & Sound_key:**(%%) ====
266 + image 11 use image widget in SquareLine Studio
273 273  
274 -Key sound and ACK sound are enabled by default.
275 275  
276 -* Example1: 0x03
269 +==== **The relationship between widgets** ====
277 277  
278 - Sound_ACK: (03>>1) & 0x01=1, OPEN.
279 279  
280 -**~ ** Sound_key:  03 & 0x01=1, OPEN.
272 +Widgets commonly have two types of relationships: **parallel** and **parent-child**.
281 281  
282 -* Example2: 0x01
274 +* In a **parallel relationship**, widgets' positions are determined relative to a shared reference object.
275 +* 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.
283 283  
284 - Sound_ACK: (01>>1) & 0x01=0, CLOSE.
277 +[[image:1727486567182-334.png||height="318" width="278"]]
285 285  
286 -**~ ** Sound_key:  01 & 0x01=1, OPEN.
287 287  
280 +Move **Label1** to make it a child of **Button1**. See Image 13.
288 288  
289 -==== (% style="color:blue" %)**Alarm:**(%%) ====
282 +[[image:image-20240928112001-8.png||height="431" width="796"]]
290 290  
291 -Key alarm.
284 + Image 13: Move Label1 to make it a child of Button1.
292 292  
293 -* Ex1: 0x01 & 0x01=1, TRUE.
294 -* Ex2: 0x00 & 0x01=0, FALSE.
295 295  
296 -==== (% style="color:blue" %)**Temperature:**(%%) ====
287 +==== **Preview the screen** ====
297 297  
298 -* Example1:  0x0111/10=27.3℃
299 -* Example2:  (0xFF0D-65536)/10=-24.3℃
300 300  
301 -If payload is: FF0D :  (FF0D & 8000 == 1) , temp = (FF0D - 65536)/100 =-24.3℃
290 +You can test the result by clicking on the **PLAY** button. The screen will change into play mode. See Image 14.
302 302  
303 -（FF0D & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
292 +[[image:1727487368023-281.png]]
304 304  
294 + Image 14: Simulating the project
305 305  
306 -==== (% style="color:blue" %)**Humidity:**(%%) ====
307 307  
308 -* Humidity:    0x02A8/10=68.0%
297 +For more information, please visit the official link: [[SquareLine Studio 1.4.2 Documentation ~| SquareLine Studio>>url:https://docs.squareline.io/docs/squareline/]].
309 309  
310 -=== 2.4.3  Uplink FPORT~=3, Datalog sensor value ===
311 311  
300 +== 2.4 Integrate UI Code to ESP-IDF Project ==
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.
314 314  
315 -[[image:image-20240510144912-1.png||height="471" width="1178"]](% style="display:none" %)
303 +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.
316 316  
305 +[[image:1727229798126-306.png]]
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 + image 15 export UI file
319 319  
320 -For example, in US915 band, the max payload for different DR is:
309 +[[image:1727229821582-258.png||height="333" width="662"]]
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 16 exported UI file
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 +Create a empty directory entitled "ui" in path "basic_prj/app_components/ui/", and then copy all UI code exported to this directory.
328 328  
329 -See more info about the [[Datalog feature>>||anchor="H2.6A0DatalogFeature"]].
315 +[[image:image-20240928144830-11.png]]
330 330  
331 -(% style="display:none" %) (%%)
317 + image 17 open CMakeLists.txt
332 332  
333 -=== 2.4.4  Decoder in TTN V3 ===
319 +[[image:1727229892636-154.png||height="521" width="407"]]
334 334  
321 + image 18 modify CMakeLists.txt
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 +The last step of integrating is adding two lines of code in main.c file.
337 337  
338 -In TTN , add formatter as below:
325 +[[image:1727229926561-300.png]]
339 339  
340 -[[image:image-20240507162814-16.png||height="778" width="1135"]]
327 + image 19 add "ui.h"
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 -)))
329 +[[image:1727229955611-607.png]]
345 345  
346 -(((
347 -
348 -)))
331 + image 20 add "ui_init()"
349 349  
350 -== 2.5 Show data on Datacake ==
351 351  
334 +== 2.5 Brief introduction of hello world project ==
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 -)))
356 356  
357 -(((
358 -
359 -)))
337 +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.
360 360  
361 -(((
362 -(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the LoRaWAN network.
363 -)))
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 -)))
340 +== 2.6 Test Result ==
368 368  
369 -(((
370 -~1. Add Datacake:
371 -)))
372 372  
373 -(((
374 -2. Select default key as Access Key:
375 -)))
343 +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.
376 376  
377 -(((
378 -3. In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add PB01:
379 -)))
345 +[[image:1727488067077-684.png||height="402" width="574"]]
380 380  
381 -(((
382 - Please refer to the figure below.
383 -)))
347 + image 21 screen1
384 384  
385 -[[image:image-20240510150924-2.png||height="612" width="1186"]]
349 +[[image:1727488157579-949.png||height="397" width="572"]]
386 386  
351 + image 22 screen2
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"]]
354 += 3. Example Project 1: LoRa Central Display =
391 391  
356 +[[image:image-20240916101737-1.png||height="468" width="683"]]
392 392  
393 393  
394 -[[image:image-20240510152150-4.png||height="697" width="1188"]]
359 += 4. Example Project 2: LoRaWAN RS485 Alarm =
395 395  
361 += 5. The way to add a new panel to project =
396 396  
397 -[[image:image-20240510152300-5.png||height="298" width="1191"]]
398 398  
364 +**~1. Design a panel in SquareLine Studio, using image 5.1 below as a reference.**
399 399  
400 -[[image:image-20240510152355-6.png||height="782" width="1193"]]
366 +[[image:image-20241121113445-1.png||height="584" width="934"]]
401 401  
402 -[[image:image-20240510152542-8.png||height="545" width="739"]]
368 + image 5.1 a panel about water_leak
403 403  
404 -[[image:image-20240510152634-9.png||height="748" width="740"]]
405 405  
371 +**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.
406 406  
407 -[[image:image-20240510152809-10.png||height="607" width="732"]]
373 +[[image:image-20241121141120-4.png||height="383" width="795"]]
408 408  
409 -[[image:image-20240510153934-14.png||height="460" width="1199"]]
375 + image 5.2 ui files exported
410 410  
411 411  
412 -[[image:image-20240510153435-12.png||height="428" width="1197"]]
378 +**3. Delete or rename some file.** Here are the steps:
413 413  
380 + Step1 Delete the 'components' directory.
381 + Step2 Delete 'filelist.txt'.
382 + Step3 Delete 'ui_helpers.c' and 'ui_helpers.h'.
383 + Step4 Rename 'ui_ScreenMain.c' in the 'screens' directory to 'ui_water_leak_style.c'.
384 + Step5 Rename the 'screens' directory to 'styles'.
414 414  
415 -Copy and paste the [[TTN decoder>>https://github.com/dragino/dragino-end-node-decoder]] here and save.
386 +[[image:image-20241121151934-10.png||height="303" width="792"]]
416 416  
417 -[[image:image-20240510153624-13.png||height="468" width="1195"]]
388 + image 5.3 rest file (1)
418 418  
390 +[[image:image-20241121142925-7.png||height="141" width="793"]]
419 419  
420 -Visual widgets please read the DATACAKE documentation.
392 + image 5.4 rest file (2)
421 421  
422 -(% style="display:none" %) (%%)
394 +**4. Open this project in vscode.**
423 423  
424 -== 2.6  Datalog Feature ==
396 +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.
425 425  
398 +[[image:image-20241121181957-17.png||height="438" width="516"]]
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 + image 5.5 extra_lib/CMakeLists.txt before add
429 429  
402 +[[image:image-20241121182239-18.png||height="520" width="518"]]
430 430  
431 -=== 2.6.1  Unix TimeStamp ===
404 + image 5.6 extra_lib/CMakeLists.txt after add
432 432  
406 +**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.
433 433  
434 -Unix TimeStamp shows the sampling time of uplink payload. format base on
408 +[[image:image-20241121171629-11.png]]
435 435  
436 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
410 + image 5.7 before-modified font file
437 437  
438 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
412 +[[image:image-20241121171901-12.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 5.8 modified font file
441 441  
416 +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.
442 442  
443 -[[image:1655782409139-256.png]]
418 +[[image:image-20241121172714-13.png]]
444 444  
420 + image 5.9 before-modified image file
445 445  
446 -=== 2.6.2  Poll sensor value ===
422 +[[image:image-20241121172908-14.png]]
447 447  
424 + image 5.10 modified image file
448 448  
449 -(((
450 -User can poll sensor value based on timestamps from the server. Below is the downlink command.
451 -)))
426 +**7. Modify the ui_water_leak/CMakeLists.txt.** Open this file, and modify it from image 5.11 to image 5.12.
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:image-20241121180030-15.png]]
456 456  
457 -(((
458 -For example, downlink command [[image:image-20220621113526-13.png]] (% _mstvisible="3" style="display:none" %)
459 -)))
430 + image 5.11 ui_water_leak/CMakeLists.txt before 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-20241121180517-16.png]]
464 464  
465 -(((
466 -Uplink Internal =5s，means PB01 will send one packet every 5s. range 5~~255s.
467 -)))
434 + image 5.12 ui_water_leak/CMakeLists.txt after modification
468 468  
436 +**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.
469 469  
470 -=== 2.6.3  Datalog Uplink payload ===
438 +[[image:image-20241122094200-23.png]]
471 471  
440 + image 5.13 ui_water_leak.h (1) before modification
472 472  
473 -See [[Uplink FPORT=3, Datalog sensor value>>||anchor="H2.4.3A0UplinkFPORT3D32CDatalogsensorvalue"]]
442 +[[image:image-20241122094320-24.png||height="852" width="554"]]
474 474  
475 -(% style="display:none" %) (%%) (% style="display:none" %)
444 + image 5.14 ui_water_leak.h (2) before modification
476 476  
477 -== 2.7 Button ==
446 +[[image:image-20241122094600-25.png||height="1078" width="554"]]
478 478  
448 + image 5.15 ui_water_leak.h (1) after modification
479 479  
480 -* ACT button
450 +[[image:image-20241122094719-26.png||height="941" width="583"]]
481 481  
482 -Long press this button PB01 will reset and join network again.
452 + image 5.16 ui_water_leak.h (2) before modification
483 483  
484 -[[image:image-20240510161626-17.png||height="192" width="224"]]
454 +**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.
485 485  
486 -* Alarm button
456 +_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.
487 487  
488 -Press the button PB01 will immediately uplink data, and alarm is "TRUE".
458 +[[image:image-20241122102929-27.png||height="619" width="426"]]
489 489  
490 -[[image:image-20240705095149-5.png||height="164" width="162"]](% style="display:none" %)
460 + image 5.17 ui_water_leak.c (1) before modification
491 491  
462 +[[image:image-20241122112838-30.png||height="551" width="628"]]
492 492  
493 -== 2.8 LED Indicator ==
464 + image 5.18 ui_water_leak.c (2) before modification
494 494  
466 +[[image:image-20241122110815-29.png||height="725" width="712"]]
495 495  
496 -(((
497 -The PB01 has a triple color LED which for easy showing different stage.
498 -)))
468 + image 5.19 ui_water_leak.c (3) before modification
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:image-20241122113158-31.png||height="872" width="677"]]
501 501  
502 -(((
503 -(% style="color:#037691" %)**In a normal working state**:
504 -)))
472 + image 5.20 ui_water_leak.c (1) after modification
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:image-20241122113259-33.png||height="874" width="724"]]
512 512  
513 -(((
514 -
515 -)))
476 + image 5.21 ui_water_leak.c (2) after modification
516 516  
517 -== 2.9 Buzzer ==
478 +[[image:image-20241122113359-34.png||height="804" width="746"]]
518 518  
480 + image 5.22 ui_water_leak.c (3) after 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 +**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.
521 521  
522 -* (% style="color:#4f81bd" %)**Button sound**(%%)** **is the music produced by the node after the alarm button is pressed.
484 +[[image:image-20241122134113-35.png||height="380" width="421"]]
523 523  
524 - Users can use[[ AT+OPTION>>||anchor="H3.4A0Setbuzzermusic2807E429"]] to set different button sounds.
486 + image 5.23 ui_water_leak_events_.h before modification
525 525  
526 -* (% style="color:#4f81bd" %)**ACK sound **(%%)is the notification tone that the node receives ACK.
488 +[[image:image-20241122134420-37.png||height="201" width="283"]]
527 527  
528 -= 3.  Configure PB01 via AT command or LoRaWAN downlink =
490 +image 5.24 ui_water_leak_events_.h after modification
529 529  
492 +**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.
530 530  
531 -Users can configure PB01 via AT Command or LoRaWAN Downlink.
494 +Step1. '#include "ui.h"'~-~->'#include "ui_water_leak.h"'
532 532  
533 -* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
496 +Step2. add code  below in delete_object() function definition.
534 534  
535 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
498 + panel_all * panel = find_upper_by_SensorPanel(&arr,((lv_obj_t *)(e->user_data~)~)~);
536 536  
537 -There are two kinds of commands to configure PB01, they are:
500 + size_t index = panel->panel_obj_index;
538 538  
539 -* (% style="color:#4f81bd" %)**General Commands:**
502 + deleteElement(&arr, index);
540 540  
541 -These commands are to configure:
504 +[[image:image-20241122135023-38.png||height="358" width="372"]]
542 542  
543 -* General system settings like: uplink interval.
506 + image 5.25 ui_water_leak_events_.c before modification
544 544  
545 -* LoRaWAN protocol & radio-related commands.
508 +[[image:image-20241122135258-39.png||height="403" width="559"]]
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]]
510 + image 5.26 ui_water_leak_events_.c after modification
548 548  
549 549  
550 -* (% style="color:#4f81bd" %)**Commands special design for PB01**
513 +**12. Modify ui_water_leak_style.c file.**
551 551  
552 -These commands are only valid for PB01, as below:
515 +Step1. '#include "../ui.h"'~-~->#include '"../ui_water_leak.h"'
553 553  
554 -(% style="display:none" %) (%%)
517 + add '#include "../../sort.h"'
555 555  
556 -== 3.1  Downlink Command Set ==
519 + add '#include "ui.h"'
557 557  
521 +[[image:image-20241122141536-41.png||height="361" width="612"]]
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 -
523 + image 5.27 ui_water_leak_style.c (1) before modification
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=
525 +[[image:image-20241122142129-42.png||height="386" width="613"]]
574 574  
575 -300(seconds)
576 -)))
527 + image 5.28 ui_water_leak_style.c (1) after modification
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
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 +Step2. modify 'void ui_ScreenMain_screen_init(void)'~-~->'panel_with_type create_water_leak(uint8_t index)'
595 595  
596 -05: fixed command
532 + delete code as shown in image 5.29
597 597  
598 -01:confirmed uplink
534 +[[image:image-20241122145620-44.png||height="757" width="671"]]
599 599  
600 -07: retry 7 times
536 + image 5.29 ui_water_leak_style.c (2)
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 -~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_
667 667  
668 -Retrieve stored data for a specified period of time
669 -)))
539 +Step3. The image 5.30, 5.31 show the change.
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:image-20241122152026-45.png||height="277" width="828"]]
697 697  
698 -== 3.2  Set Password ==
543 + image 5.30 ui_water_leak_style.c (3) before modification
699 699  
545 +[[image:image-20241122152542-46.png||height="293" width="830"]]
700 700  
701 -Feature: Set device password, max 9 digits.
547 + image 5.31 ui_water_leak_style.c (3) after modification
702 702  
703 -(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
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 +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).
712 712  
713 -(% style="color:#4f81bd" %)**Downlink Command:**
552 +[[image:image-20241122153958-47.png]]
714 714  
715 -No downlink command for this feature.
554 + image 5.32 ui_water_leak_style.c (4)
716 716  
556 +[[image:image-20241122154755-49.png||height="864" width="513"]]
717 717  
718 -== 3.3  Set button sound and ACK sound ==
558 + image 5.33 ui_water_leak_style.c (4)
719 719  
720 720  
721 -Feature: Turn on/off button sound and ACK alarm.
561 +Step5. Delete event function in code which was just pasted in extra_lib/sort.h(The process is shown in image 5.34).
722 722  
723 -(% style="color:#4f81bd" %)**AT Command: AT+SOUND**
563 +[[image:image-20241122155650-50.png||height="922" width="513"]]
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
565 + image 5.34 ui_water_leak_style.c (5)
736 736  
737 -(% style="color:#4f81bd" %)**Downlink Command: 0xA1 **
738 738  
739 -Format: Command Code (0xA1) followed by 2 bytes mode value.
568 +Step6. Add some lines of code in extra_lib/sort.h as shown in image 5.35.
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)**
570 +[[image:image-20241122161934-51.png]]
742 742  
743 -* **Example: **Downlink Payload: A10001  ~/~/ Set AT+SOUND=0,1  Turn off the button sound and turn on ACK sound.
572 + image 5.35
744 744  
745 -== 3.4  Set buzzer music type(0~~4) ==
746 746  
575 +Step7. Add a line of code in extra_lib/sort.h as shown in image 5.36.
747 747  
748 -Feature: Set different alarm key response sounds.There are five different types of button music.
577 +[[image:image-20241122162852-53.png||height="330" width="529"]]
749 749  
750 -(% style="color:#4f81bd" %)**AT Command: AT+OPTION**
579 + image 5.37
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
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 +Step8. Add some code in ui_water_leak_style.c as shown in image 5.38 from line534 to line 576 in detail.
764 764  
765 -(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
584 +panel_with_type union_sensor;
766 766  
767 -Format: Command Code (0xA3) followed by 1 byte mode value.
586 +union_sensor.panel_type = WATER_LEAK_TYPE;
768 768  
769 -* **Example: **Downlink Payload: A300  ~/~/ Set AT+OPTION=0  Set the buzzer music to type 0.
588 +......
770 770  
771 -== 3.5  Set Valid Push Time ==
590 +lv_obj_set_x(union_sensor.panel_union.door.ui_PanelSensorDoor, x_by_index(index));
772 772  
592 +lv_obj_set_y(union_sensor.panel_union.door.ui_PanelSensorDoor, y_by_index(index));
773 773  
774 -Feature: Set the holding time for pressing the alarm button to avoid miscontact. Values range from** 0 ~~1000ms**.
594 +return union_sensor;
775 775  
776 -(% style="color:#4f81bd" %)**AT Command: AT+STIME**
596 +[[image:image-20241122171211-54.png||height="635" width="792"]]
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
598 + image 5.38
791 791  
792 -(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
793 793  
794 -Format: Command Code (0xA2) followed by 2 bytes mode value.
601 +**13. Modify sort.c file.**
795 795  
796 -* **Example: **Downlink Payload: A203E8  ~/~/ Set AT+STIME=1000  
603 +Add a line of code ~-~-'#include "ui_water_leak.h"' as shown in image 5.39 line 16.
797 797  
798 -**~ Explain: **Hold the alarm button for 10 seconds before the node will send the alarm packet.
605 +[[image:image-20241122173718-56.png||height="378" width="579"]]
799 799  
607 + image 5.39 sort.c (1)
800 800  
801 -
609 +There are still some changes need to be done in sort.c, and omit here for the moment.
802 802  
611 +
803 803  = 6. FAQ =
804 804  
805 -== 6.1 ==
614 +== 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  
621 +
812 812  Part Number: (% style="color:#4472c4" %)LTS5
813 813  
814 -
815 815  
816 816  == 7.2  Packing Info ==
817 817  
627 +
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  
636 +
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  
642 +
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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