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Last modified by BoYang Xie on 2025/07/17 15:54
From version 4.9
edited by Edwin Chen
on 2024/09/16 09:31
Change comment: There is no comment for this version
To version 113.2
edited by BoYang Xie
on 2024/11/22 18:05
Change comment: There is no comment for this version

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1 -XWiki.Edwin
1 +XWiki.xieby
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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  
... ... @@ -18,6 +18,7 @@
18 18  
19 19  == 1.1  What is LTS5 LoRa HMI touch screen ==
20 20  
26 +
21 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 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.
... ... @@ -29,7 +29,8 @@
29 29  
30 30  == 1.2  Features ==
31 31  
32 -* ESP32-WROOM MCU + Dragino LA66 LoRa Module
38 +* ESP32-WROOM MCU: 8MB RAM & 16MB ROM
39 +* Dragino LA66 LoRa Module
33 33  * Support Private LoRa protocol or LoRaWAN protocol
34 34  * Support WiFi & BLE wireless protocol
35 35  * 5.0" HMI touch screen
... ... @@ -40,11 +40,17 @@
40 40  * 5V DC power
41 41  * IP Rating: IP52
42 42  
43 -
44 44  == 1.3  Specification ==
45 45  
52 +
46 46  **LoRa**:
47 47  
55 +* Frequency Range: 870 MHz ~~ 960 MHz
56 +* TCXO crystal to ensure RF performance on low temperature
57 +* Maximum Power +22 dBm constant RF output
58 +* High sensitivity: -148 dBm
59 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
60 +* LoRa Rx current: <9 mA
48 48  
49 49  **WiFi:**
50 50  
... ... @@ -65,23 +65,20 @@
65 65  
66 66  * 5.0 Inch , 800 x 480
67 67  * IPS Capacitive Touch SCreen
68 -* Accuracy Tolerance: Typ ±0.2 °C
69 -* Long Term Drift: < 0.03 °C/yr
70 -* Operating Range: -10 ~~ 50 °C  or -40 ~~ 60 °C (depends on battery type, see [[FAQ>>||anchor="H6.5Whyiseedifferentworkingtemperatureforthedevice3F"]])
81 +* RGB color.
82 +* Display Area: 120.7*75.80 mm
71 71  
72 -
73 -
74 74  == 1.4  Power Consumption ==
75 75  
86 +
76 76  * External 5V DC power adapter
77 77  
78 -
79 79  == 1.5  Storage & Operation Temperature ==
80 80  
81 81  
82 --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)
83 83  
84 -
85 85  == 1.6  Applications ==
86 86  
87 87  
... ... @@ -92,722 +92,440 @@
92 92  * Smart Cities
93 93  * Smart Factory
94 94  
105 += 2.  Getting Started with Hello World =
95 95  
96 -= 2.  Operation Mode =
107 +== 2.1  About this demo ==
97 97  
98 -== 2.1  How it work? ==
99 99  
110 +In this Getting Started Example, we will show how to design a simple Display UI and upload it to LTS5. This UI has  a button , when user click the button. The Web UI will jump to a new page.
100 100  
101 -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**.
102 102  
113 +== 2.2  Install Software Running Environment ==
103 103  
104 -== 2.2  How to Activate PB01? ==
115 +The ESP MCU can be developed using ESP-IDF, Arduino, or MicroPython. For this project, we utilize ESP-IDF for compilation and Visual Studio Code (VSCode) for editing.
105 105  
117 +=== 2.2.1 Install VSCode and ESP-IDF extension ===
106 106  
107 -(% style="color:red" %)** 1.  Open enclosure from below position.**
108 108  
109 -[[image:image-20220621093835-1.png]]
120 +Firstly, download and install VSCode for your computer's operating system from the official website: [[Download Visual Studio Code - Mac, Linux, Windows>>url:https://code.visualstudio.com/download]].
110 110  
122 +Next, you need to install the ESP-IDF extension within VSCode. The detailed operation steps are illustrated in image 1.
111 111  
112 -(% style="color:red" %)** 2.  Insert 2 x AAA LR03 batteries and the node is activated.**
124 +[[image:image-20240928110211-5.png||height="508" width="866"]]
113 113  
114 -[[image:image-20220621093835-2.png]]
126 + image 1 ESP-IDF extension install
115 115  
128 +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]]
116 116  
117 -(% style="color:red" %)** 3. Under the above conditions, users can also reactivate the node by long pressing the ACT button.**
118 118  
119 -[[image:image-20220621093835-3.png]]
131 +=== 2.2.2 Install SquareLine Studio ===
120 120  
121 121  
122 -User can check [[LED Status>>||anchor="H2.8LEDIndicator"]] to know the working state of PB01.
134 +The version we are utilizing for this software is 1.4.2. You can download it from the official link: [[SquareLine Studio - Download the current version of SquareLine Studio>>url:https://squareline.io/downloads#lastRelease]].
123 123  
136 +Please note that this software necessitates the registration of a license prior to usage, and various licenses come with distinct limitations. For instance, the free version imposes restrictions such as a limit of 1 component, 150 widgets, and 10 screens. However, for first-time downloads, you are granted unrestricted access for a period of 30 days without the need for immediate registration.
124 124  
125 -== 2.3  Example to join LoRaWAN network ==
126 126  
139 +== 2.3 Simple usage of SquareLine Studio and export UI code ==
127 127  
128 -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.
129 129  
130 -(% _mstvisible="1" class="wikigeneratedid" %)
131 -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. 
142 +After launching and logging in to this software, create a project as shown in the following image 2. The version of LVGL is 8.3.11.
132 132  
133 -[[image:image-20240705094824-4.png]]
144 +[[image:image-20240928103357-2.png||height="680" width="708"]]
134 134  
135 -(% style="color:blue" %)**Step 1**(%%):  Create a device in TTN V3 with the OTAA keys from PB01.
146 + image 2 create a SquareLine project
136 136  
137 -Each PB01 is shipped with a sticker with the default DEV EUI as below:
148 +Next, we need to make some settings for this project. By clicking in the specified order on image 3, we can see the page as shown in image 4.
138 138  
139 -[[image:image-20230426083617-1.png||height="294" width="633"]]
150 +[[image:1727229582471-566.png]]
140 140  
152 + image 3 project settings
141 141  
142 -Enter these keys in the LoRaWAN Server portal. Below is TTN V3 screen shot:
154 +[[image:image-20240928105309-4.png||height="526" width="556"]]
143 143  
144 -Create application.
156 + image 4 modify project settings
145 145  
146 -choose to create the device manually.
158 +Now we can start to use this software. Here are some usage information for this software.
147 147  
148 -Add JoinEUI(AppEUI), DevEUI, AppKey.(% style="display:none" %)
160 +**~1. add widget**
149 149  
150 -[[image:image-20240507142116-1.png||height="410" width="1138"]](% style="display:none" %) (%%)
151 -
162 +To add a widget, you should click a widget you want to add at the area entitled “Widgets”. In image , demonstrate a add process of label, button, and image 5.
152 152  
153 -[[image:image-20240507142157-2.png||height="559" width="1147"]]
164 +[[image:image-20240928111412-6.png||height="526" width="864"]]
154 154  
155 -[[image:image-20240507142401-3.png||height="693" width="1202"]]
166 + image 5 add widgets
156 156  
157 -[[image:image-20240507142651-4.png||height="760" width="1190"]]
168 +**2. modify widget**
158 158  
159 -**Default mode OTAA**(% style="display:none" %)
170 +The area for modifying widgets is called "Inspector". There are four parts in the "Inspector" tab. We use three of them more frequently, excluding "COMPONENT". The second part is aimed at adjusting the layout, size, position, alignment, flags, and states, etc. of widgets. The name of the second part indicates the type of widget it is representing, and in image 6, it is "BUTTON".
160 160  
172 +[[image:1727485118799-984.png]]
161 161  
162 -(% 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.
174 + image 6 the button widget's "Inspector" tab
163 163  
164 -[[image:image-20240507143104-5.png||height="434" width="1398"]]
176 +Second part: "Layout" means a auto position-management for widgets contained in the parent widget. "Transform" includes size, position and align modification.
165 165  
178 +[[image:1727485251053-655.png]]
166 166  
167 -== 2.4  Uplink Payload ==
180 +image 7 the button widget's "BUTTON" tab
168 168  
182 +Third part: It is an area of style setting.
169 169  
170 -Uplink payloads include two types: Valid Sensor Value and other status / control command.
184 +Fourth part: It is an area for adding events. In image 8, it is adding a click event to a button. If the button is clicked after the click event is added as shown in image 8, the current screen will fade into another specified screen, and the switching process will last 500ms.
171 171  
172 -* Valid Sensor Value: Use FPORT=2
173 -* Other control command: Use FPORT other than 2.
186 +[[image:1727485480434-713.png||height="395" width="290"]]
174 174  
175 -=== 2.4.1  Uplink FPORT~=5, Device Status ===
188 + image 8 add event for button
176 176  
190 +**3. change label widget content**
177 177  
178 -Users can  get the Device Status uplink through the downlink command:
192 +Modify the content in text as shown in image 9, the text content of label widget will be changed accordingly.
179 179  
180 -(% style="color:#4472c4" %)**Downlink:  **(%%)**0x2601**
194 +[[image:image-20240928090825-1.png||height="327" width="391"]]
181 181  
182 -Uplink the device configures with FPORT=5.
196 + image 9 modify text content of label widget
183 183  
184 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:370px" %)
185 -|=(% 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**
186 -|(% 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
198 +**4. Add image into project**
187 187  
188 -[[image:image-20240507152130-12.png||height="469" width="1366"]](% style="display:none" %)
200 +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.
189 189  
190 -Example Payload (FPort=5):  [[image:image-20240507152254-13.png||height="26" width="130"]]
202 +[[image:image-20240928113424-9.png||height="355" width="505"]]
191 191  
204 + image 10 add image file into SquareLine Studio project
192 192  
193 -(% style="color:#4472c4" %)**Sensor Model**(%%): For PB01, this value is 0x35.
206 +[[image:image-20240928114139-10.png||height="559" width="810"]]
194 194  
195 -(% style="color:#4472c4" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version.
208 + image 11 use image widget in SquareLine Studio
196 196  
197 -(% style="color:#4472c4" %)**Frequency Band**:
210 +**5. The relationship between widgets**
198 198  
199 -*0x01: EU868
212 +There are two common relationships between widgets: one is parallel, the other is parent-child. The parallel relationship means that widgets' relative position is based on a collective object of reference. In parent-child relationship, the parts of the child object that are outside the boundaries of the parent object are not visible by default. Therefore, we need to adjust the position of the child object so that it falls within the range of the parent object, allowing it to be seen as illustrated in image 13.
200 200  
201 -*0x02: US915
214 +[[image:1727486567182-334.png||height="318" width="278"]]
202 202  
203 -*0x03: IN865
216 +image 12 move label1 to make label1 widget be a child of button1 widget(1)
204 204  
205 -*0x04: AU915
218 +[[image:image-20240928112001-8.png||height="431" width="796"]]
206 206  
207 -*0x05: KZ865
220 + image 13 move label1 to make label1 widget be a child of button1 widget(2)
208 208  
209 -*0x06: RU864
222 +**6. Preview the final effect**
210 210  
211 -*0x07: AS923
224 +An advantage of this kind of software is that you can edit the UI with quick previews. In other words, it provides a way of combining graphical programming with simulation immediately.
212 212  
213 -*0x08: AS923-1
226 +[[image:1727487368023-281.png]]
214 214  
215 -*0x09: AS923-2
228 + image 14 click on the triangle icon to start or end the simulation
216 216  
217 -*0x0a: AS923-3
230 +For more detailed usage, please visit the official link: [[SquareLine Studio 1.4.2 Documentation ~| SquareLine Studio>>url:https://docs.squareline.io/docs/squareline/]].
218 218  
219 219  
220 -(% style="color:#4472c4" %)**Sub-Band**(%%): value 0x00 ~~ 0x08(only for CN470, AU915,US915. Others are0x00)
233 +== 2.4 Integrate UI Code to ESP-IDF Project ==
221 221  
222 -(% style="color:#4472c4" %)**BAT**(%%): shows the battery voltage for PB01.
223 223  
224 -(% style="color:#4472c4" %)**Ex1**(%%): 0x0C DE = 3294mV
236 +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.
225 225  
238 +[[image:1727229798126-306.png]]
226 226  
227 -=== 2.4.2  Uplink FPORT~=2, Real time sensor value ===
240 + image 15 export UI file
228 228  
242 +[[image:1727229821582-258.png||height="333" width="662"]]
229 229  
230 -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"]].
244 + image 16 exported UI file
231 231  
232 -Uplink uses FPORT=2 and every 20 minutes send one uplink by default.
246 +Create a empty directory entitled "ui" in path "basic_prj/app_components/ui/", and then copy all UI code exported to this directory.
233 233  
234 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:460px" %)
235 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
236 -**Size(bytes)**
237 -)))|=(% style="width: 60px;background-color:#4F81BD;color:white" %)2|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
238 -**1**
239 -)))|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
240 -**1**
241 -)))|=(% style="width: 90px;background-color:#4F81BD;color:white" %)(((
242 -**2**
243 -)))|=(% style="width: 40px;background-color:#4F81BD;color:white" %)(((
244 -**2**
245 -)))
246 -|(% style="width:97px" %)(((
247 -Value
248 -)))|(% style="width:39px" %)Battery|(% style="width:39px" %)(((
249 -Sound_ACK
248 +[[image:image-20240928144830-11.png]]
250 250  
251 -&Sound_key
252 -)))|(% style="width:100px" %)(((
253 -(((
254 -Alarm
255 -)))
256 -)))|(% style="width:77px" %)(((
257 -(((
258 -Temperature
259 -)))
260 -)))|(% style="width:47px" %)(((
261 -Humidity
262 -)))
250 + image 17 open CMakeLists.txt
263 263  
264 -Example in TTN.
252 +[[image:1727229892636-154.png||height="521" width="407"]]
265 265  
266 -[[image:image-20240507150155-11.png||height="549" width="1261"]]
254 + image 18 modify CMakeLists.txt
267 267  
268 -Example Payload (FPort=2):  (% style="background-color:yellow" %)**0C EA 03 01 01 11 02 A8**
256 +The last step of integrating is adding two lines of code in main.c file.
269 269  
270 -==== (% style="color:blue" %)**Battery:**(%%) ====
258 +[[image:1727229926561-300.png]]
271 271  
272 -Check the battery voltage.
260 + image 19 add "ui.h"
273 273  
274 -* Ex1: 0x0CEA = 3306mV
275 -* Ex2: 0x0D08 = 3336mV
262 +[[image:1727229955611-607.png]]
276 276  
277 -==== (% style="color:blue" %)**Sound_ACK & Sound_key:**(%%) ====
264 + image 20 add "ui_init()"
278 278  
279 -Key sound and ACK sound are enabled by default.
280 280  
281 -* Example1: 0x03
267 +== 2.5 Brief introduction of hello world project ==
282 282  
283 - Sound_ACK: (03>>1) & 0x01=1, OPEN.
284 284  
285 -**~ ** Sound_key:  03 & 0x01=1, OPEN.
270 +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.
286 286  
287 -* Example2: 0x01
288 288  
289 - Sound_ACK: (01>>1) & 0x01=0, CLOSE.
273 +== 2.6 Test Result ==
290 290  
291 -**~ ** Sound_key:  01 & 0x01=1, OPEN.
292 292  
276 +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.
293 293  
294 -==== (% style="color:blue" %)**Alarm:**(%%) ====
278 +[[image:1727488067077-684.png||height="402" width="574"]]
295 295  
296 -Key alarm.
280 + image 21 screen1
297 297  
298 -* Ex1: 0x01 & 0x01=1, TRUE.
299 -* Ex2: 0x00 & 0x01=0, FALSE.
282 +[[image:1727488157579-949.png||height="397" width="572"]]
300 300  
301 -==== (% style="color:blue" %)**Temperature:**(%%) ====
284 + image 22 screen2
302 302  
303 -* Example1:  0x0111/10=27.3℃
304 -* Example2:  (0xFF0D-65536)/10=-24.3℃
305 305  
306 -If payload is: FF0D :  (FF0D & 8000 == 1) , temp = (FF0D - 65536)/100 =-24.3℃
287 += 3. Example Project 1: LoRa Central Display =
307 307  
308 -（FF0D & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
289 +[[image:image-20240916101737-1.png||height="468" width="683"]]
309 309  
310 310  
311 -==== (% style="color:blue" %)**Humidity:**(%%) ====
292 += 4. Example Project 2: LoRaWAN RS485 Alarm =
312 312  
313 -* Humidity:    0x02A8/10=68.0%
294 += 5.  The way to add a new panel to project =
314 314  
315 -=== 2.4.3  Uplink FPORT~=3, Datalog sensor value ===
296 +**~1. Design a panel in SquareLine Studio, using image 5.1 below as a reference.**
316 316  
298 +[[image:image-20241121113445-1.png||height="584" width="934"]]
317 317  
318 -PB01 stores sensor value and user can retrieve these history value via downlink command. The Datalog sensor value are sent via FPORT=3.
300 + image 5.1 a panel about water_leak
319 319  
320 -[[image:image-20240510144912-1.png||height="471" width="1178"]](% style="display:none" %)
302 +**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.
321 321  
304 +[[image:image-20241121141120-4.png||height="383" width="795"]]
322 322  
323 -* 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" %)
306 + image 5.2 ui files exported
324 324  
325 -For example, in US915 band, the max payload for different DR is:
308 +**3. Delete or rename some file.** Here are the steps:
326 326  
327 -1. **DR0**: max is 11 bytes so one entry of data
328 -1. **DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
329 -1. **DR2**: total payload includes 11 entries of data
330 -1. **DR3**: total payload includes 22 entries of data.
310 + Step1 Delete the 'components' directory.
311 + Step2 Delete 'filelist.txt'.
312 + Step3 Delete 'ui_helpers.c' and 'ui_helpers.h'.
313 + Step4 Rename 'ui_ScreenMain.c' in the 'screens' directory to 'ui_water_leak_style.c'.
314 + Step5 Rename the 'screens' directory to 'styles'.
331 331  
332 -(% 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.**
316 +[[image:image-20241121151934-10.png||height="303" width="792"]]
333 333  
334 -See more info about the [[Datalog feature>>||anchor="H2.6A0DatalogFeature"]].
318 + image 5.3 rest file (1)
335 335  
336 -(% style="display:none" %) (%%)
320 +[[image:image-20241121142925-7.png||height="141" width="793"]]
337 337  
338 -=== 2.4.4  Decoder in TTN V3 ===
322 + image 5.4 rest file (2)
339 339  
324 +**4. Open this project in vscode.**
340 340  
341 -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.
326 +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.
342 342  
343 -In TTN , add formatter as below:
328 +[[image:image-20241121181957-17.png||height="438" width="516"]]
344 344  
345 -[[image:image-20240507162814-16.png||height="778" width="1135"]]
330 + image 5.5 extra_lib/CMakeLists.txt before add
346 346  
347 -(((
348 -Please check the decoder from this link:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
349 -)))
332 +[[image:image-20241121182239-18.png||height="520" width="518"]]
350 350  
351 -(((
352 -
353 -)))
334 + image 5.6 extra_lib/CMakeLists.txt after add
354 354  
355 -== 2.5 Show data on Datacake ==
336 +**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.
356 356  
338 +[[image:image-20241121171629-11.png]]
357 357  
358 -(((
359 -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:
360 -)))
340 + image 5.7 before-modified font file
361 361  
362 -(((
363 -
364 -)))
342 +[[image:image-20241121171901-12.png]]
365 365  
366 -(((
367 -(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the LoRaWAN network.
368 -)))
344 + image 5.8 modified font file
369 369  
370 -(((
371 -(% 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.
372 -)))
346 +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.
373 373  
374 -(((
375 -~1. Add Datacake:
376 -)))
348 +[[image:image-20241121172714-13.png]]
377 377  
378 -(((
379 -2. Select default key as Access Key:
380 -)))
350 + image 5.9 before-modified image file
381 381  
382 -(((
383 -3. In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add PB01:
384 -)))
352 +[[image:image-20241121172908-14.png]]
385 385  
386 -(((
387 - Please refer to the figure below.
388 -)))
354 + image 5.10 modified image file
389 389  
390 -[[image:image-20240510150924-2.png||height="612" width="1186"]]
356 +**7. Modify the ui_water_leak/CMakeLists.txt.** Open this file, and modify it from image 5.11 to image 5.12.
391 391  
358 +[[image:image-20241121180030-15.png]]
392 392  
393 -Log in to DATACAKE, copy the API under the account.
360 + image 5.11 ui_water_leak/CMakeLists.txt before modification
394 394  
395 -[[image:image-20240510151944-3.png||height="581" width="1191"]]
362 +[[image:image-20241121180517-16.png]]
396 396  
364 + image 5.12 ui_water_leak/CMakeLists.txt after modification
397 397  
366 +**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.
398 398  
399 -[[image:image-20240510152150-4.png||height="697" width="1188"]]
368 +[[image:image-20241122094200-23.png]]
400 400  
370 + image 5.13 ui_water_leak.h (1) before modification
401 401  
402 -[[image:image-20240510152300-5.png||height="298" width="1191"]]
372 +[[image:image-20241122094320-24.png||height="852" width="554"]]
403 403  
374 + image 5.14 ui_water_leak.h (2) before modification
404 404  
405 -[[image:image-20240510152355-6.png||height="782" width="1193"]]
376 +[[image:image-20241122094600-25.png||height="1078" width="554"]]
406 406  
407 -[[image:image-20240510152542-8.png||height="545" width="739"]]
378 + image 5.15 ui_water_leak.h (1) after modification
408 408  
409 -[[image:image-20240510152634-9.png||height="748" width="740"]]
380 +[[image:image-20241122094719-26.png||height="941" width="583"]]
410 410  
382 + image 5.16 ui_water_leak.h (2) before modification
411 411  
412 -[[image:image-20240510152809-10.png||height="607" width="732"]]
384 +**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.
413 413  
414 -[[image:image-20240510153934-14.png||height="460" width="1199"]]
386 +_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.
415 415  
388 +[[image:image-20241122102929-27.png||height="619" width="426"]]
416 416  
417 -[[image:image-20240510153435-12.png||height="428" width="1197"]]
390 + image 5.17 ui_water_leak.c (1) before modification
418 418  
392 +[[image:image-20241122112838-30.png||height="551" width="628"]]
419 419  
420 -Copy and paste the [[TTN decoder>>https://github.com/dragino/dragino-end-node-decoder]] here and save.
394 + image 5.18 ui_water_leak.c (2) before modification
421 421  
422 -[[image:image-20240510153624-13.png||height="468" width="1195"]]
396 +[[image:image-20241122110815-29.png||height="725" width="712"]]
423 423  
398 + image 5.19 ui_water_leak.c (3) before modification
424 424  
425 -Visual widgets please read the DATACAKE documentation.
400 +[[image:image-20241122113158-31.png||height="872" width="677"]]
426 426  
427 -(% style="display:none" %) (%%)
402 + image 5.20 ui_water_leak.c (1) after modification
428 428  
429 -== 2.6  Datalog Feature ==
404 +[[image:image-20241122113259-33.png||height="874" width="724"]]
430 430  
406 + image 5.21 ui_water_leak.c (2) after modification
431 431  
432 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
433 -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.
408 +[[image:image-20241122113359-34.png||height="804" width="746"]]
434 434  
410 + image 5.22 ui_water_leak.c (3) after modification
435 435  
436 -=== 2.6.1  Unix TimeStamp ===
412 +**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.
437 437  
414 +[[image:image-20241122134113-35.png||height="380" width="421"]]
438 438  
439 -Unix TimeStamp shows the sampling time of uplink payload. format base on
416 + image 5.23 ui_water_leak_events_.h before modification
440 440  
441 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
418 +[[image:image-20241122134420-37.png||height="201" width="283"]]
442 442  
443 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
420 +image 5.24 ui_water_leak_events_.h after modification
444 444  
445 -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)
422 +**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.
446 446  
424 +Step1. '#include "ui.h"'~-~->'#include "ui_water_leak.h"'
447 447  
448 -[[image:1655782409139-256.png]]
426 +Step2. add code  below in delete_object() function definition.
449 449  
428 + panel_all * panel = find_upper_by_SensorPanel(&arr,((lv_obj_t *)(e->user_data~)~)~);
450 450  
451 -=== 2.6.2  Poll sensor value ===
430 + size_t index = panel->panel_obj_index;
452 452  
432 + deleteElement(&arr, index);
453 453  
454 -(((
455 -User can poll sensor value based on timestamps from the server. Below is the downlink command.
456 -)))
434 +[[image:image-20241122135023-38.png||height="358" width="372"]]
457 457  
458 -(((
459 -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.
460 -)))
436 + image 5.25 ui_water_leak_events_.c before modification
461 461  
462 -(((
463 -For example, downlink command [[image:image-20220621113526-13.png]] (% _mstvisible="3" style="display:none" %)
464 -)))
438 +[[image:image-20241122135258-39.png||height="403" width="559"]]
465 465  
466 -(((
467 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
468 -)))
440 + image 5.26 ui_water_leak_events_.c after modification
469 469  
470 -(((
471 -Uplink Internal =5s，means PB01 will send one packet every 5s. range 5~~255s.
472 -)))
442 +**12. Modify ui_water_leak_style.c file.**
473 473  
444 +Step1. '#include "../ui.h"'~-~->#include '"../ui_water_leak.h"'
474 474  
475 -=== 2.6.3  Datalog Uplink payload ===
446 + add '#include "../../sort.h"'
476 476  
448 + add '#include "ui.h"'
477 477  
478 -See [[Uplink FPORT=3, Datalog sensor value>>||anchor="H2.4.3A0UplinkFPORT3D32CDatalogsensorvalue"]]
450 +[[image:image-20241122141536-41.png||height="361" width="612"]]
479 479  
480 -(% style="display:none" %) (%%) (% style="display:none" %)
452 + image 5.27 ui_water_leak_style.c (1) before modification
481 481  
482 -== 2.7 Button ==
454 +[[image:image-20241122142129-42.png||height="386" width="613"]]
483 483  
456 + image 5.28 ui_water_leak_style.c (1) after modification
484 484  
485 -* ACT button
458 +Step2. modify 'void ui_ScreenMain_screen_init(void)'~-~->'panel_with_type create_water_leak(uint8_t index)'
486 486  
487 -Long press this button PB01 will reset and join network again.
460 + delete code as shown in image 5.29
488 488  
489 -[[image:image-20240510161626-17.png||height="192" width="224"]]
462 +[[image:image-20241122145620-44.png||height="757" width="671"]]
490 490  
491 -* Alarm button
464 + image 5.29 ui_water_leak_style.c (2)
492 492  
493 -Press the button PB01 will immediately uplink data, and alarm is "TRUE".
466 +Step3. The image 5.30, 5.31 show the change.
494 494  
495 -[[image:image-20240705095149-5.png||height="164" width="162"]](% style="display:none" %)
468 +[[image:image-20241122152026-45.png||height="277" width="828"]]
496 496  
470 + image 5.30 ui_water_leak_style.c (3) before modification
497 497  
498 -== 2.8 LED Indicator ==
472 +[[image:image-20241122152542-46.png||height="293" width="830"]]
499 499  
474 + image 5.31 ui_water_leak_style.c (3) after modification
500 500  
501 -(((
502 -The PB01 has a triple color LED which for easy showing different stage.
503 -)))
476 +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).
504 504  
505 -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
478 +[[image:image-20241122153958-47.png]]
506 506  
507 -(((
508 -(% style="color:#037691" %)**In a normal working state**:
509 -)))
480 + image 5.32 ui_water_leak_style.c (4)
510 510  
511 -* 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" %)**.**
512 -* During OTAA Join:
513 -** **For each Join Request uplink:** the (% style="color:green" %)**GREEN LED** (%%)will blink once.
514 -** **Once Join Successful:** the (% style="color:green" %)**GREEN LED**(%%) will be solid on for 5 seconds.
515 -* After joined, for each uplink, the (% style="color:blue" %)**BLUE LED**(%%) or (% style="color:green" %)**GREEN LED** (%%)will blink once.
516 -* 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.
482 +[[image:image-20241122154755-49.png||height="864" width="513"]]
517 517  
518 -(((
519 -
520 -)))
484 + image 5.33 ui_water_leak_style.c (4)
521 521  
522 -== 2.9 Buzzer ==
486 +Step5. Delete event function in code which was just pasted in extra_lib/sort.h(The process is shown in image 5.34).
523 523  
488 +[[image:image-20241122155650-50.png||height="922" width="513"]]
524 524  
525 -The PB01 has** button sound** and** ACK sound** and users can turn on or off both sounds by using [[AT+SOUND>>||anchor="H3.3A0Setbuttonsoundandbuttonalarm"]].
490 + image 5.34 ui_water_leak_style.c (5)
526 526  
527 -* (% style="color:#4f81bd" %)**Button sound**(%%)** **is the music produced by the node after the alarm button is pressed.
492 +Step6. Add some lines of code in extra_lib/sort.h as shown in image 5.35.
528 528  
529 - Users can use[[ AT+OPTION>>||anchor="H3.4A0Setbuzzermusic2807E429"]] to set different button sounds.
494 +[[image:image-20241122161934-51.png]]
530 530  
531 -* (% style="color:#4f81bd" %)**ACK sound **(%%)is the notification tone that the node receives ACK.
496 + image 5.35
532 532  
533 -= 3.  Configure PB01 via AT command or LoRaWAN downlink =
498 +Step7. Add a line of code in extra_lib/sort.h as shown in image 5.36.
534 534  
500 +[[image:image-20241122162852-53.png||height="330" width="529"]]
535 535  
536 -Users can configure PB01 via AT Command or LoRaWAN Downlink.
502 + image 5.37
537 537  
538 -* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
504 +Step8. Add some code in ui_water_leak_style.c as shown in image 5.38 from line534 to line 576 in detail.
539 539  
540 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
506 +panel_with_type union_sensor;
541 541  
542 -There are two kinds of commands to configure PB01, they are:
508 +union_sensor.panel_type = WATER_LEAK_TYPE;
543 543  
544 -* (% style="color:#4f81bd" %)**General Commands:**
510 +......
545 545  
546 -These commands are to configure:
512 +lv_obj_set_x(union_sensor.panel_union.door.ui_PanelSensorDoor, x_by_index(index));
547 547  
548 -* General system settings like: uplink interval.
514 +lv_obj_set_y(union_sensor.panel_union.door.ui_PanelSensorDoor, y_by_index(index));
549 549  
550 -* LoRaWAN protocol & radio-related commands.
516 +return union_sensor;
551 551  
552 -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]]
518 +[[image:image-20241122171211-54.png||height="635" width="792"]]
553 553  
520 + image 5.38
554 554  
555 -* (% style="color:#4f81bd" %)**Commands special design for PB01**
522 +**13. Modify sort.c file.**
556 556  
557 -These commands are only valid for PB01, as below:
524 +Add a line of code ~-~-'#include "ui_water_leak.h"' as shown in image 5.39 line 16.
558 558  
559 -(% style="display:none" %) (%%)
526 +[[image:image-20241122173718-56.png||height="378" width="579"]]
560 560  
561 -== 3.1  Downlink Command Set ==
528 + image 5.39 sort.c (1)
562 562  
530 +There are still some changes need to be done in sort.c, and omit here for the moment.
563 563  
564 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
565 -|=(% 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**
566 -|(% style="width:130px" %)AT+TDC=?|(% style="width:151px" %)(((
567 -
568 568  
569 -View current TDC time
570 -)))|(% style="width:92px" %)(((
571 -1200000
572 -OK
573 -)))|(% style="width:206px" %)Default 1200000(ms)
574 -|(% style="width:130px" %)AT+TDC=300000|(% style="width:151px" %)Set TDC time|(% style="width:92px" %)OK|(% style="width:206px" %)(((
575 -(((
576 -0X0100012C:
577 -01: fixed command
578 -00012C: 0X00012C=
579 579  
580 -300(seconds)
581 -)))
582 582  
583 -(((
584 -
585 -)))
586 -)))
587 -|(% style="width:130px" %)ATZ|(% style="width:151px" %)Reset node|(% style="width:92px" %) |(% style="width:206px" %)0x04FF
588 -|(% style="width:130px" %)AT+FDR|(% style="width:151px" %)Restore factory settings|(% style="width:92px" %) |(% style="width:206px" %)0X04FE
589 -|(% style="width:130px" %)AT+CFM=?|(% style="width:151px" %)View the current confirmation mode status|(% style="width:92px" %)(((
590 -0,7,0
591 591  
592 -OK
593 -)))|(% style="width:206px" %)Default 0,7,0
594 -|(% style="width:130px" %)AT+CFM=1,7,1|(% style="width:151px" %)(((
595 -Confirmed uplink mode, the maximum number of retries is seven, and uplink fcnt increase by 1 for each retry
596 -)))|(% style="width:92px" %)(((
597 -OK
598 -)))|(% style="width:206px" %)(((
599 -05010701
600 -
601 -05: fixed command
602 -
603 -01:confirmed uplink
604 -
605 -07: retry 7 times
606 -
607 -01: fcnt count plus 1
608 -)))
609 -|(% style="width:130px" %)AT+NJM=?|(% style="width:151px" %)(((
610 -Check the current network connection method
611 -)))|(% style="width:92px" %)(((
612 -1
613 -OK
614 -)))|(% style="width:206px" %)Default 1
615 -|(% style="width:130px" %)AT+NJM=0|(% style="width:151px" %)Change the network connection method to ABP|(% style="width:92px" %)(((
616 -Attention:Take effect after ATZ
617 -OK
618 -)))|(% style="width:206px" %)(((
619 -0X2000: ABP
620 -0x2001: OTAA
621 -20: fixed command
622 -)))
623 -|(% style="width:130px" %)AT+RPL=?|(% style="width:151px" %)View current RPL settings|(% style="width:92px" %)(((
624 -0
625 -OK
626 -)))|(% style="width:206px" %)Default 0
627 -|(% style="width:130px" %)AT+RPL=1|(% style="width:151px" %)set RPL=1    |(% style="width:92px" %)OK|(% style="width:206px" %)(((
628 -0x2101:
629 -21: fixed command
630 -01: for details, check wiki
631 -)))
632 -|(% style="width:130px" %)AT+ADR=?|(% style="width:151px" %)View current ADR status|(% style="width:92px" %)(((
633 -1
634 -OK
635 -)))|(% style="width:206px" %)Default 0
636 -|(% style="width:130px" %)AT+ADR=0|(% style="width:151px" %)Set the ADR state to off|(% style="width:92px" %)OK|(% style="width:206px" %)(((
637 -0x2200: close
638 -0x2201: open
639 -22: fixed command
640 -)))
641 -|(% style="width:130px" %)AT+DR=?|(% style="width:151px" %)View the current DR settings|(% style="width:92px" %)OK|(% style="width:206px" %)
642 -|(% style="width:130px" %)AT+DR=1|(% style="width:151px" %)(((
643 -set DR to 1
644 -It takes effect only when ADR=0
645 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
646 -0X22000101:
647 -00: ADR=0
648 -01: DR=1
649 -01: TXP=1
650 -22: fixed command
651 -)))
652 -|(% style="width:130px" %)AT+TXP=?|(% style="width:151px" %)View the current TXP|(% style="width:92px" %)OK|(% style="width:206px" %)
653 -|(% style="width:130px" %)AT+TXP=1|(% style="width:151px" %)(((
654 -set TXP to 1
655 -It takes effect only when ADR=0
656 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
657 -0X22000101:
658 -00: ADR=0
659 -01: DR=1
660 -01: TXP=1
661 -22: fixed command
662 -)))
663 -|(% style="width:130px" %)AT+RJTDC=10|(% style="width:151px" %)Set RJTDC time interval|(% style="width:92px" %)OK|(% style="width:206px" %)(((
664 -0X26000A:
665 -26: fixed command
666 -000A: 0X000A=10(min)
667 -for details, check wiki
668 -)))
669 -|(% style="width:130px" %) |(% style="width:151px" %)(((
670 -(((
671 -~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_~_
672 -
673 -Retrieve stored data for a specified period of time
674 -)))
675 -
676 -(((
677 -
678 -)))
679 -)))|(% style="width:92px" %) |(% style="width:206px" %)(((
680 -0X3161DE7C7061DE8A800A:
681 -31: fixed command
682 -61DE7C70:0X61DE7C70=2022/1/12 15:00:00
683 -61DE8A80:0X61DE8A80=2022/1/12 16:00:00
684 -0A: 0X0A=10(second)
685 -View details 2.6.2
686 -)))
687 -|(% style="width:130px" %)AT+DDETECT=?|(% style="width:151px" %)View the current DDETECT setting status and time|(% style="width:92px" %)(((
688 -1,1440,2880
689 -OK
690 -)))|(% style="width:206px" %)Default 1,1440,2880(min)
691 -|(% style="width:130px" %)AT+DDETECT=(((
692 -1,1440,2880
693 -)))|(% style="width:151px" %)(((
694 -Set DDETECT setting status and time
695 -((% style="color:red" %)When the node does not receive the downlink packet within the set time, it will re-enter the network(%%))
696 -)))|(% style="width:92px" %)OK|(% style="width:206px" %)(((
697 -0X320005A0: close
698 -0X320105A0: open
699 -32: fixed command
700 -05A0: 0X05A0=1440(min)
701 -)))
702 -
703 -== 3.2  Set Password ==
704 -
705 -
706 -Feature: Set device password, max 9 digits.
707 -
708 -(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
709 -
710 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
711 -|(% 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**
712 -|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
713 -123456
714 -OK
715 -)))
716 -|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
717 -
718 -(% style="color:#4f81bd" %)**Downlink Command:**
719 -
720 -No downlink command for this feature.
721 -
722 -
723 -== 3.3  Set button sound and ACK sound ==
724 -
725 -
726 -Feature: Turn on/off button sound and ACK alarm.
727 -
728 -(% style="color:#4f81bd" %)**AT Command: AT+SOUND**
729 -
730 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
731 -|(% 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**
732 -|(% style="width:155px" %)(((
733 -AT+SOUND=?
734 -)))|(% style="width:124px" %)Get the current status of button sound and ACK sound|(% style="width:86px" %)(((
735 -1,1
736 -OK
737 -)))
738 -|(% style="width:155px" %)(((
739 -AT+SOUND=0,1
740 -)))|(% style="width:124px" %)Turn off the button sound and turn on ACK sound|(% style="width:86px" %)OK
741 -
742 -(% style="color:#4f81bd" %)**Downlink Command: 0xA1 **
743 -
744 -Format: Command Code (0xA1) followed by 2 bytes mode value.
745 -
746 -The first byte after 0XA1 sets the button sound, and the second byte after 0XA1 sets the ACK sound.** (0: off, 1: on)**
747 -
748 -* **Example: **Downlink Payload: A10001  ~/~/ Set AT+SOUND=0,1  Turn off the button sound and turn on ACK sound.
749 -
750 -== 3.4  Set buzzer music type(0~~4) ==
751 -
752 -
753 -Feature: Set different alarm key response sounds.There are five different types of button music.
754 -
755 -(% style="color:#4f81bd" %)**AT Command: AT+OPTION**
756 -
757 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
758 -|(% 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**
759 -|(% style="width:155px" %)(((
760 -AT+OPTION=?
761 -)))|(% style="width:124px" %)(((
762 -Get the buzzer music type
763 -)))|(% style="width:86px" %)(((
764 -3
765 -
766 -OK
767 -)))
768 -|(% style="width:155px" %)AT+OPTION=1|(% style="width:124px" %)Set the buzzer music to type 1|(% style="width:86px" %)OK
769 -
770 -(% style="color:#4f81bd" %)**Downlink Command: 0xA3**
771 -
772 -Format: Command Code (0xA3) followed by 1 byte mode value.
773 -
774 -* **Example: **Downlink Payload: A300  ~/~/ Set AT+OPTION=0  Set the buzzer music to type 0.
775 -
776 -== 3.5  Set Valid Push Time ==
777 -
778 -
779 -Feature: Set the holding time for pressing the alarm button to avoid miscontact. Values range from** 0 ~~1000ms**.
780 -
781 -(% style="color:#4f81bd" %)**AT Command: AT+STIME**
782 -
783 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
784 -|(% 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**
785 -|(% style="width:155px" %)(((
786 -AT+STIME=?
787 -)))|(% style="width:124px" %)(((
788 -Get the button sound time
789 -)))|(% style="width:86px" %)(((
790 -0
791 -OK
792 -)))
793 -|(% style="width:155px" %)(((
794 -AT+STIME=1000
795 -)))|(% style="width:124px" %)Set the button sound time to 1000**ms**|(% style="width:86px" %)OK
796 -
797 -(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
798 -
799 -Format: Command Code (0xA2) followed by 2 bytes mode value.
800 -
801 -* **Example: **Downlink Payload: A203E8  ~/~/ Set AT+STIME=1000  
802 -
803 -**~ Explain: **Hold the alarm button for 10 seconds before the node will send the alarm packet.
804 -
805 -
806 -
807 -
808 808  = 6. FAQ =
809 809  
810 -== 6.1 ==
538 +== 6.1 ==
811 811  
812 812  
813 813  = 7. Order Info =
... ... @@ -814,12 +814,13 @@
814 814  
815 815  == 7.1  Part Number ==
816 816  
545 +
817 817  Part Number: (% style="color:#4472c4" %)LTS5
818 818  
819 -
820 820  
821 821  == 7.2  Packing Info ==
822 822  
551 +
823 823  **Package Includes**:
824 824  
825 825  * LTS5 HMI Touch Screen
... ... @@ -826,20 +826,19 @@
826 826  * 5V,2A DC Power Adapter.
827 827  * USB Type C Program Cable
828 828  
829 -
830 830  = 8. Support =
831 831  
560 +
832 832  * 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.
833 833  * 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]].
834 834  
835 -
836 836  = 9.  Reference material =
837 837  
566 +
838 838  * Datasheet
839 839  * Source Code
840 840  * Mechinical
841 841  
842 -
843 843  = 10. FCC Warning =
844 844  
845 845  
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