Changes for page LT-22222-L -- LoRa I/O Controller User Manual
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... ... @@ -27,7 +27,7 @@ 27 27 **This manual is also applicable to the LT-33222-L.** 28 28 {{/info}} 29 29 30 -The Dragino (% style="color:blue" %)**LT-22222-L I/O Controller**(%%) is an advanced LoRaWAN enddevice designed to provide seamless wireless long-range connectivity with various I/O options, including analog current and voltage inputs, digital inputs and outputs, and relay outputs.30 +The Dragino (% style="color:blue" %)**LT-22222-L I/O Controller**(%%) is an advanced LoRaWAN device designed to provide seamless wireless long-range connectivity with various I/O options, including analog current and voltage inputs, digital inputs and outputs, and relay outputs. 31 31 32 32 The LT-22222-L I/O Controller simplifies and enhances I/O monitoring and controlling. It is ideal for professional applications in wireless sensor networks, including irrigation systems, smart metering, smart cities, building automation, and more. These controllers are designed for easy, cost-effective deployment using LoRa wireless technology. 33 33 ))) ... ... @@ -40,20 +40,21 @@ 40 40 ((( 41 41 You can connect the LT-22222-L I/O Controller to a LoRaWAN network service provider in several ways: 42 42 43 -* If there is public LoRaWAN network coverage in the area where you plan to install the device (e.g., The Things Stack CommunityNetwork), you can select a network and register the LT-22222-L I/O controller with it.43 +* If there is public LoRaWAN network coverage in the area where you plan to install the device (e.g., The Things Network), you can select a network and register the LT-22222-L I/O controller with it. 44 44 * If there is no public LoRaWAN coverage in your area, you can set up a LoRaWAN gateway, or multiple gateways, and connect them to a LoRaWAN network server to create adequate coverage. Then, register the LT-22222-L I/O controller with this network. 45 45 * Setup your own private LoRaWAN network. 46 + 47 +{{info}} 48 + You can use a LoRaWAN gateway, such as the [[Dragino LG308>>https://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]], to expand or create LoRaWAN coverage in your area. 49 +{{/info}} 46 46 ))) 47 47 48 48 ((( 49 - 53 +[[image:1653295757274-912.png]] 50 50 51 - Thenetwork diagram below illustrates how the LT-22222-L communicates with a typical LoRaWAN network.55 + 52 52 ))) 53 53 54 -(% class="wikigeneratedid" %) 55 -[[image:lorawan-nw.jpg||height="354" width="900"]] 56 - 57 57 == 1.2 Specifications == 58 58 59 59 (% style="color:#037691" %)**Hardware System:** ... ... @@ -116,13 +116,13 @@ 116 116 117 117 == 1.5 Hardware Variants == 118 118 119 -(% style="width: 650px" %)120 -|(% style="width:94px" %)**Model**|(% style="width: 172px" %)**Photo**|(% style="width:256px" %)**Description**121 -|(% style="width:94px" %)**LT -33222-L**|(% style="width:172px" %)(((122 -[[image:l t33222-l.jpg]]123 -)))|(% style="width:2 56px" %)(((124 -* 3x Digital Input (Bi-direction)125 -* 3x Digital Output120 +(% style="width:524px" %) 121 +|(% style="width:94px" %)**Model**|(% style="width:98px" %)**Photo**|(% style="width:329px" %)**Description** 122 +|(% style="width:94px" %)**LT33222-L**|(% style="width:98px" %)((( 123 +[[image:/xwiki/bin/downloadrev/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20230424115112-1.png?rev=1.1&width=58&height=106||alt="image-20230424115112-1.png" height="106" width="58"]] 124 +)))|(% style="width:329px" %)((( 125 +* 2 x Digital Input (Bi-direction) 126 +* 2 x Digital Output 126 126 * 2 x Relay Output (5A@250VAC / 30VDC) 127 127 * 2 x 0~~20mA Analog Input (res:0.01mA) 128 128 * 2 x 0~~30V Analog Input (res:0.01v) ... ... @@ -129,24 +129,26 @@ 129 129 * 1 x Counting Port 130 130 ))) 131 131 132 -= 2. Assembling the device = 133 133 134 + 135 +== 2. Assembling the device == 136 + 134 134 == 2.1 Connecting the antenna == 135 135 136 136 Connect the LoRa antenna to the antenna connector, **ANT**,** **located on the top right side of the device, next to the upper screw terminal block. Secure the antenna by tightening it clockwise. 137 137 138 138 {{warning}} 139 - **Warning! Do not power on the device without connecting the antenna.**142 +Warning! Do not power on the device without connecting the antenna. 140 140 {{/warning}} 141 141 142 142 == 2.2 Terminals == 143 143 144 -The LT-22222-L has two screw terminal blocks. The upper screw treminal block has 6 screwterminals and the lower screw terminal block has 10screwterminals.147 +The LT-22222-L has two screw terminal blocks. The upper screw treminal block has 6 terminals and the lower screw terminal block has 10 terminals. 145 145 146 - **Upper screw terminal block (from left to right):**149 +Upper screw terminal block (from left to right): 147 147 148 148 (% style="width:634px" %) 149 -|=(% style="width: 295px;" %) ScrewTerminal|=(% style="width: 338px;" %)Function152 +|=(% style="width: 295px;" %)Terminal|=(% style="width: 338px;" %)Function 150 150 |(% style="width:295px" %)GND|(% style="width:338px" %)Ground 151 151 |(% style="width:295px" %)VIN|(% style="width:338px" %)Input Voltage 152 152 |(% style="width:295px" %)AVI2|(% style="width:338px" %)Analog Voltage Input Terminal 2 ... ... @@ -154,10 +154,10 @@ 154 154 |(% style="width:295px" %)ACI2|(% style="width:338px" %)Analog Current Input Terminal 2 155 155 |(% style="width:295px" %)ACI1|(% style="width:338px" %)Analog Current Input Terminal 1 156 156 157 - **Lower screw terminal block (from left to right):**160 +Lower screw terminal block (from left to right): 158 158 159 159 (% style="width:633px" %) 160 -|=(% style="width: 296px;" %) ScrewTerminal|=(% style="width: 334px;" %)Function163 +|=(% style="width: 296px;" %)Terminal|=(% style="width: 334px;" %)Function 161 161 |(% style="width:296px" %)RO1-2|(% style="width:334px" %)Relay Output 1 162 162 |(% style="width:296px" %)RO1-1|(% style="width:334px" %)Relay Output 1 163 163 |(% style="width:296px" %)RO2-2|(% style="width:334px" %)Relay Output 2 ... ... @@ -169,12 +169,14 @@ 169 169 |(% style="width:296px" %)DO2|(% style="width:334px" %)Digital Output 2 170 170 |(% style="width:296px" %)DO1|(% style="width:334px" %)Digital Output 1 171 171 172 -== 2.3 ConnectingLT-22222-Lto a PowerSource ==175 +== 2.3 Powering the device == 173 173 174 -The LT-22222-L I/O Controller can be powered by a **7–24V DC** power source. Connect your power supply’s **positive wire**to the**VIN**and the**negative wire**to the**GND**screw terminals. The power indicator **(PWR) LED** will turn on when the device is properly powered.177 +The LT-22222-L I/O Controller can be powered by a **7–24V DC** power source. Connect your power supply’s positive wire to the VIN and the negative wire to the GND screw terminals. The power indicator **(PWR) LED** will turn on when the device is properly powered. 175 175 179 +Once powered, the **TX LED** will **fast-blink 5 times** which means the LT-22222-L will enter the **work mode** and start to **join** The Things Stack. The **TX LED** will be on for **5 seconds** after joining the network. When there is a **downlink** message from the server, the **RX LED** will be on for **1 second**. When the device is sending an uplink message to the server, the **TX LED** will be on for **1 second**. See also LED status. 180 + 176 176 {{warning}} 177 - **We recommend that you power on the LT-22222-L after configuring its registration information with a LoRaWAN network server. Otherwise, the device will continuously send join-request messages to attempt to join a LoRaWAN network but will fail.**182 +We recommend that you power on the LT-22222-L after configuring its registration information with a LoRaWAN network server. Otherwise, the device will continuously send join-request messages to attempt to join a LoRaWAN network but will fail. 178 178 {{/warning}} 179 179 180 180 ... ... @@ -181,51 +181,36 @@ 181 181 [[image:1653297104069-180.png]] 182 182 183 183 184 -= 3. Registering LT-22222-Lwith a LoRaWAN Network Server =189 += 3. Registering with a LoRaWAN Network Server = 185 185 186 - The LT-22222-L supportsbothOTAA (Over-the-Air Activation)and ABP (ActivationBy Personalization)methodsto activate with a LoRaWANNetworkServer.However,OTAAis themost securemethodforctivatingadevice with a LoRaWANNetworkServer.OTAAregenerates sessionkeys upon initialregistrationandregenerates new session keys after any subsequent reboots.By default, the LT-22222-L is configured to operate in LoRaWAN Class C mode.191 +By default, the LT-22222-L is configured to operate in LoRaWAN Class C mode. It supports OTAA (Over-the-Air Activation), the most secure method for activating a device with a LoRaWAN network server. The LT-22222-L comes with device registration information that allows you to register it with a LoRaWAN network, enabling the device to perform OTAA activation with the network server upon initial power-up and after any subsequent reboots. 187 187 193 +After powering on, the **TX LED** will **fast-blink 5 times** which means the LT-22222-L will enter the **work mode** and start to **join** the LoRaWAN network. The **TX LED** will be on for **5 seconds** after joining the network. When there is a **downlink** message from the server, the **RX LED** will be on for **1 second**. When the device is sending an uplink message to the server, the **TX LED** will be on for **1 second**. See also LED status. 188 188 195 +In case you can't set the root key and other identifiers in the network server and must use them from the server, you can use [[AT Commands>>||anchor="H4.UseATCommand"]] to configure them on the device. 196 + 197 +The network diagram below shows how the LT-22222-L is connected to a typical LoRaWAN network. 198 + 199 +[[image:image-20220523172350-1.png||height="266" width="864"]] 200 + 189 189 === 3.2.1 Prerequisites === 190 190 191 - TheLT-22222-Lcomeswith device registration information such as DevEUI, AppEUI, and AppKeythat allows you to register it witha LoRaWAN network. Theseregistration information can be found on a sticker that can be found inside the package. Please keep the **registration information** sticker in a safe place for future reference.203 +Make sure you have the device registration information such as DevEUI, AppEUI, and AppKey with you. The registration information can be found on a sticker that can be found inside the package. Please keep the **registration information** sticker in a safe place for future reference. 192 192 193 193 [[image:image-20230425173427-2.png||height="246" width="530"]] 194 194 195 -{{info}} 196 -In case you can't set the root key and other identifiers in the network server and must use them from the server, you can use [[AT Commands>>||anchor="H4.UseATCommand"]] to configure them on the device. 197 -{{/info}} 198 - 199 199 The following subsections explain how to register the LT-22222-L with different LoRaWAN network server providers. 200 200 201 -=== 3.2.2 The Things Stack === 209 +=== 3.2.2 The Things Stack Sandbox (TTSS) === 202 202 203 -This section guides you through how to register your LT-22222-L with The Things Stack Sandbox. 204 - 205 -{{info}} 206 206 The Things Stack Sandbox was formally called The Things Stack Community Edition. 207 -{{/info}} 208 208 209 - 210 -The network diagram below illustrates the connection between the LT-22222-L and The Things Stack, as well as how the data can be integrated with the ThingsEye IoT platform. 211 - 212 - 213 -[[image:dragino-lorawan-nw-lt-22222-n.jpg]] 214 - 215 -{{info}} 216 - You can use a LoRaWAN gateway, such as the [[Dragino LPS8N>>https://www.dragino.com/products/lora-lorawan-gateway/item/200-lps8n.html]], to expand or create LoRaWAN coverage in your area. 217 -{{/info}} 218 - 219 - 220 -==== 3.2.2.1 Setting up ==== 221 - 222 -* Sign up for a free account with [[The Things Stack Sandbox>>https://eu1.cloud.thethings.network]] if you do not have one yet. 223 -* Log in to your The Things Stack Sandbox account. 224 -* Create an **application** with The Things Stack if you do not have one yet (E.g., dragino-docs). 225 -* Go to your application's page and click on the **End devices** in the left menu. 213 +* Log in to your [[The Things Stack Sandbox>>https://eu1.cloud.thethings.network]] account. 214 +* Create an application with The Things Stack if you do not have one yet. 215 +* Go to your application page and click on the **End devices** in the left menu. 226 226 * On the End devices page, click on **+ Register end device**. Two registration options are available: 227 227 228 -==== 3.2.2. 2Using the LoRaWAN Device Repository ====218 +==== 3.2.2.1 Using the LoRaWAN Device Repository ==== 229 229 230 230 * On the **Register end device** page: 231 231 ** Select the option **Select the end device in the LoRaWAN Device Repository **under **Input method**. ... ... @@ -237,7 +237,7 @@ 237 237 *** **Profile (Region)**: Select the region that matches your device. 238 238 ** Select the **Frequency plan** that matches your device from the **Frequency plan** dropdown list. 239 239 240 -[[image:lt-22222-l-dev-repo-reg-p1.png]] 230 +[[image:lt-22222-l-dev-repo-reg-p1.png||height="625" width="1000"]] 241 241 242 242 243 243 * Register end device page continued... ... ... @@ -247,10 +247,11 @@ 247 247 ** In the **End device ID** field, enter a unique name for your LT-22222-N within this application. 248 248 ** Under **After registration**, select the **View registered end device** option. 249 249 250 -[[image:lt-22222-l-dev-repo-reg-p2.png]] 240 +[[image:lt-22222-l-dev-repo-reg-p2.png||height="625" width="1000"]] 251 251 242 +==== ==== 252 252 253 -==== 3.2.2. 3Adding device manually ====244 +==== 3.2.2.2 Adding device manually ==== 254 254 255 255 * On the **Register end device** page: 256 256 ** Select the option **Enter end device specifies manually** under **Input method**. ... ... @@ -261,11 +261,11 @@ 261 261 ** Select the option **Over the air activation (OTAA)** under the **Activation mode.** 262 262 ** Select **Class C (Continuous)** from the **Additional LoRaWAN class capabilities** dropdown list. 263 263 264 -[[image:lt-22222-l-manually-p1.png]] 255 +[[image:lt-22222-l-manually-p1.png||height="625" width="1000"]] 265 265 266 266 267 267 * Register end device page continued... 268 -** Enter the **AppEUI** in the **JoinEUI** field and click the **Confirm** button. If The Things Stack accepts the JoinEUI you provided, it will display the message ' //**This end device can be registered on the network**//'259 +** Enter the **AppEUI** in the **JoinEUI** field and click the **Confirm** button. If The Things Stack accepts the JoinEUI you provided, it will display the message 'This end device can be registered on the network' 269 269 ** In the **DevEUI** field, enter the **DevEUI**. 270 270 ** In the **AppKey** field, enter the **AppKey**. 271 271 ** In the **End device ID** field, enter a unique name for your LT-22222-N within this application. ... ... @@ -272,50 +272,41 @@ 272 272 ** Under **After registration**, select the **View registered end device** option. 273 273 ** Click the **Register end device** button. 274 274 275 -[[image:lt-22222-l-manually-p2.png]] 266 +[[image:lt-22222-l-manually-p2.png||height="625" width="1000"]] 276 276 277 277 278 278 You will be navigated to the **Device overview** page. 279 279 280 280 281 -[[image:lt-22222-device-overview.png]] 272 +[[image:lt-22222-device-overview.png||height="625" width="1000"]] 282 282 283 283 284 -==== 3.2.2. 4Joining ====275 +==== 3.2.2.3 Joining ==== 285 285 286 -On the Device 'spage, click on **Live data** tab. The Live data panel for your device will display.277 +On the Device overview page, click on **Live data** tab. The Live data panel for your device will display. 287 287 288 -Now power on your LT-22222-L. The**TX LED**will**fast-blink 5 times** which meansthe LT-22222-L will enter the **work mode** and start to **join**The Things Stacknetwork server.The **TX LED** will be on for **5 seconds** after joining the network.In the **Live data** panel, you can see the **join-request** and **join-accept** messages exchanged between the device and the network server.279 +Now power on your LT-22222-L. It will begin joining The Things Stack. In the **Live data** panel, you can see the **join-request** and **join-accept** messages exchanged between the device and the network server. Once successfully joined, the device will send its first **uplink data message** to the application it belongs to (in this example, **dragino-docs**). 289 289 290 290 291 -[[image:lt-22222- l-joining.png]]282 +[[image:lt-22222-join-network.png||height="625" width="1000"]] 292 292 293 293 285 +By default, you will receive an uplink data message from the device every 10 minutes. 294 294 295 -==== 3.2.2.5 Uplinks ==== 296 - 297 - 298 -After successfully joining, the device will send its first **uplink data message** to the application it belongs to (in this example, **dragino-docs**). When the LT-22222-L sends an uplink message to the server, the **TX LED** turns on for **1 second**. By default, you will receive an uplink data message from the device every 10 minutes. 299 - 300 300 Click on one of a **Forward uplink data messages **to see its payload content. The payload content is encapsulated within the decode_payload {} JSON object. 301 301 302 302 [[image:lt-22222-ul-payload-decoded.png]] 303 303 304 304 305 -If you can't see the decoded payload, it is because you haven't added the uplink formatter code. To add the uplink formatter code, select ** Applications > your application >End devices** > **your end device**292 +If you can't see the decoded payload, it is because you haven't added the uplink formatter code. To add the uplink formatter code, select **End devices** > **LT-22222-L** > **Payload formatters** > **Uplink**. Then select **Use Device repository formatters** for the **Formatter type** dropdown. Click the **Save changes** button to apply the changes. 306 306 307 307 {{info}} 308 308 The Things Stack provides two levels of payload formatters: application level and device level. The device-level payload formatters **override **the application-level payload formatters. 309 309 {{/info}} 310 310 311 -[[image:lt-22222-ul-payload-fmt.png]] 298 +[[image:lt-22222-ul-payload-fmt.png||height="686" width="1000"]] 312 312 313 313 314 -==== 3.2.2.6 Downlinks ==== 315 - 316 -When the LT-22222-L receives a downlink message from the server, the **RX LED** turns on for **1 second**. 317 - 318 - 319 319 == 3.3 Working Modes and Uplink Payload formats == 320 320 321 321 ... ... @@ -599,11 +599,11 @@ 599 599 600 600 (% style="color:blue" %)**AT+SETCNT=3,60 **(%%)**(Sets AVI1 Count to 60)** 601 601 602 -(% style="color:blue" %)**AT+VOLMAX=20000 **(%%)**(If theAVI1 voltageishigher than VOLMAX (20000mV =20V),thecounter increasesby1)**584 +(% style="color:blue" %)**AT+VOLMAX=20000 **(%%)**(If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)** 603 603 604 -(% style="color:blue" %)**AT+VOLMAX=20000,0 **(%%)**(If theAVI1 voltageislower than VOLMAX (20000mV =20V), counter increasesby1)**586 +(% style="color:blue" %)**AT+VOLMAX=20000,0 **(%%)**(If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)** 605 605 606 -(% style="color:blue" %)**AT+VOLMAX=20000,1 **(%%)**(If theAVI1 voltageishigher than VOLMAX (20000mV =20V), counter increasesby1)**588 +(% style="color:blue" %)**AT+VOLMAX=20000,1 **(%%)**(If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)** 607 607 ))) 608 608 609 609 ... ... @@ -722,9 +722,9 @@ 722 722 723 723 (% style="color:#037691" %)**LoRaWAN Downlink Commands for Setting the Trigger Conditions:** 724 724 725 - **Type Code**: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**707 +Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM** 726 726 727 - **Format**: AA xx yy1 yy1 yy2 yy2 yy3 yy3 yy4 yy4709 +Format: AA xx yy1 yy1 yy2 yy2 yy3 yy3 yy4 yy4 728 728 729 729 AA: Type Code for this downlink Command: 730 730 ... ... @@ -791,7 +791,7 @@ 791 791 792 792 **Example:** 793 793 794 -10100000: This means the systemis configuredto use the triggersAV1_LOW and AV2_LOW.776 +10100000: Means the system has configure to use the trigger: AV1_LOW and AV2_LOW 795 795 796 796 797 797 (% style="color:#4f81bd" %)**TRI Status1**(%%) is a combination to show which condition is trigger. Totally 1 byte as below ... ... @@ -820,7 +820,7 @@ 820 820 821 821 **Example:** 822 822 823 -10000000: The uplink is triggered by AV1_LOW,indicatingthatthe voltage is too low.805 +10000000: Means this uplink is triggered by AV1_LOW. That means the voltage is too low. 824 824 825 825 826 826 (% style="color:#4f81bd" %)**TRI_DI FLAG+STA **(%%)is a combination to show which condition is trigger. Totally 1byte as below ... ... @@ -829,22 +829,22 @@ 829 829 |(% style="width:64px" %)**bit 7**|(% style="width:68px" %)**bit 6**|(% style="width:63px" %)**bit 5**|(% style="width:66px" %)**bit 4**|(% style="width:109px" %)**bit 3**|(% style="width:93px" %)**bit 2**|(% style="width:109px" %)**bit 1**|(% style="width:99px" %)**bit 0** 830 830 |(% style="width:64px" %)N/A|(% style="width:68px" %)N/A|(% style="width:63px" %)N/A|(% style="width:66px" %)N/A|(% style="width:109px" %)DI2_STATUS|(% style="width:93px" %)DI2_FLAG|(% style="width:109px" %)DI1_STATUS|(% style="width:99px" %)DI1_FLAG 831 831 832 -* Each bit shows which status has been triggered on this uplink. 814 +* Each bits shows which status has been triggered on this uplink. 833 833 834 834 **Example:** 835 835 836 -00000111: This means both DI1 and DI2 triggersare enabled,and this packet is trigger by DI1.818 +00000111: Means both DI1 and DI2 trigger are enabled and this packet is trigger by DI1. 837 837 838 -00000101: This means both DI1 and DI2 triggersare enabled.820 +00000101: Means both DI1 and DI2 trigger are enabled. 839 839 840 840 841 -(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable d. 0x00: MOD6 is disabled.823 +(% style="color:#4f81bd" %)**Enable/Disable MOD6 **(%%): 0x01: MOD6 is enable. 0x00: MOD6 is disable. 842 842 843 -Downlink command to poll /requestMOD6 status:825 +Downlink command to poll MOD6 status: 844 844 845 845 **AB 06** 846 846 847 -When device receivesthis command, it will send the MOD6 payload.829 +When device got this command, it will send the MOD6 payload. 848 848 849 849 850 850 === 3.3.7 Payload Decoder === ... ... @@ -883,7 +883,7 @@ 883 883 These commands are specially designed for the LT-22222-L. Commands can be sent to the device using options such as an AT command or a LoRaWAN downlink payload. 884 884 885 885 886 -==== 3.4.2.1 Set Transmit /UplinkInterval ====868 +==== 3.4.2.1 Set Transmit Interval ==== 887 887 888 888 Sets the uplink interval of the device. The default uplink transmission interval is 10 minutes. 889 889 ... ... @@ -892,11 +892,11 @@ 892 892 (% border="2" style="width:500px" %) 893 893 |**Command**|AT+TDC=<time> 894 894 |**Response**| 895 -|**Parameters**|**time** : uplink interval is in **milliseconds**877 +|**Parameters**|**time** : uplink interval is in milliseconds 896 896 |**Example**|((( 897 897 AT+TDC=30000 898 898 899 -Sets the uplink interval to **30 seconds**(30000milliseconds)881 +Sets the uplink interval to 30,000 milliseconds (30 seconds) 900 900 ))) 901 901 902 902 (% style="color:#037691" %)**Downlink payload** ... ... @@ -908,18 +908,16 @@ 908 908 |**Parameters**|((( 909 909 **prefix** : 0x01 910 910 911 -**time** : uplink interval is in **seconds**, represented by**3 bytes**in**hexadecimal**.893 +**time** : uplink interval is in milliseconds, represented by 3 bytes in hexadecimal. 912 912 ))) 913 913 |**Example**|((( 914 -01 **00 001E**896 +01 **00 75 30** 915 915 916 -Sets the uplink interval to **30 seconds**898 +Sets the uplink interval to 30,000 milliseconds (30 seconds) 917 917 918 -Conversion: 30 (dec) = 00 0 01E(hex)900 +Conversion: 30000 (dec) = 00 75 30 (hex) 919 919 920 -See [[RapidTables>>https://www.rapidtables.com/convert/number/decimal-to-hex.html?x=30]] 921 - 922 -[[image:Screenshot 2024-11-23 at 18.27.11.png]] 902 +See [[RapidTables>>https://www.rapidtables.com/convert/number/decimal-to-hex.html?x=30000]] 923 923 ))) 924 924 925 925 ==== 3.4.2.2 Set the Working Mode (AT+MOD) ==== ... ... @@ -968,13 +968,13 @@ 968 968 Sets the device to working mode 2 (Double DI Counting + DO + RO) 969 969 ))) 970 970 971 -==== 3.4.2.3 Requestan uplinkfrom the device====951 +==== 3.4.2.3 Poll an uplink ==== 972 972 973 -Requests an uplink from LT-22222-L. The content of the uplink payload varies based on the device's current working mode.953 +Requests an uplink from LT-22222-L. 974 974 975 975 (% style="color:#037691" %)**AT command** 976 976 977 -There is no AT Command available forthisfeature.957 +There is no AT Command to request an uplink from LT-22222-L 978 978 979 979 (% style="color:#037691" %)**Downlink payload** 980 980 ... ... @@ -982,7 +982,7 @@ 982 982 |(% style="width:101px" %)**Payload**|(% style="width:397px" %)<prefix>FF 983 983 |(% style="width:101px" %)**Parameters**|(% style="width:397px" %)**prefix** : 0x08 984 984 |(% style="width:101px" %)**Example**|(% style="width:397px" %)((( 985 -08 **FF**965 +08 FF 986 986 987 987 Requests an uplink from LT-22222-L. 988 988 ))) ... ... @@ -1016,7 +1016,7 @@ 1016 1016 |(% style="width:97px" %)**Parameters**|(% style="width:401px" %)((( 1017 1017 **prefix** : 0x0A 06 (two bytes in hexadecimal) 1018 1018 1019 -** enable/disable trigger_mode** : enable (1) or disable (0), represented by 1 byte in hexadecimal.999 +**working mode** : enable (1) or disable (0), represented by 1 byte in hexadecimal. 1020 1020 ))) 1021 1021 |(% style="width:97px" %)**Example**|(% style="width:401px" %)((( 1022 1022 0A 06 **01** ... ... @@ -1024,13 +1024,13 @@ 1024 1024 Enable trigger mode for the current working mode 1025 1025 ))) 1026 1026 1027 -==== 3.4.2.5 Requesttrigger settings ====1007 +==== 3.4.2.5 Poll trigger settings ==== 1028 1028 1029 - Requeststhe trigger settings.1009 +Polls the trigger settings. 1030 1030 1031 1031 (% style="color:#037691" %)**AT Command:** 1032 1032 1033 -There is no AT Command availablefor this feature.1013 +There is no AT Command for this feature. 1034 1034 1035 1035 (% style="color:#037691" %)**Downlink Payload** 1036 1036 ... ... @@ -1170,6 +1170,8 @@ 1170 1170 ))) 1171 1171 |(% style="width:96px" %)**Example**|(% style="width:402px" %)09 02 **00 00 64** 1172 1172 1153 +==== ==== 1154 + 1173 1173 ==== 3.4.2.9 Trigger – Set AC (current) as a trigger ==== 1174 1174 1175 1175 Sets the current trigger based on the AC port. See also [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] ... ... @@ -1351,28 +1351,32 @@ 1351 1351 ))) 1352 1352 ))) 1353 1353 1336 +==== ==== 1337 + 1354 1354 ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ==== 1355 1355 1356 1356 1357 1357 * (% style="color:#037691" %)**AT Command** 1358 1358 1359 -There is no AT command to controlthe digitaloutput.1343 +There is no AT Command to control Digital Output 1360 1360 1361 1361 1362 1362 * (% style="color:#037691" %)**Downlink Payload (prefix 0xA9)** 1363 1363 1364 -(% style="color:blue" %)**0xA9 aa bb cc **(%%) ~/~/ Set sDO1/DO2/DO3 outputswith time control1348 +(% style="color:blue" %)**0xA9 aa bb cc **(%%) ~/~/ Set DO1/DO2/DO3 output with time control 1365 1365 1350 + 1366 1366 This is to control the digital output time of DO pin. Include four bytes: 1367 1367 1368 -(% style="color:#4f81bd" %)**First byte**(%%)**:** Type code (0xA9)1353 +(% style="color:#4f81bd" %)**First Byte**(%%)**:** Type code (0xA9) 1369 1369 1370 -(% style="color:#4f81bd" %)**Second byte**(%%): Inverter Mode1355 +(% style="color:#4f81bd" %)**Second Byte**(%%): Inverter Mode 1371 1371 1372 -**01:** DO pins revert to their original state after the timeout. 1373 -**00:** DO pins switch to an inverted state after the timeout. 1357 +01: DO pins will change back to original state after timeout. 1374 1374 1359 +00: DO pins will change to an inverter state after timeout 1375 1375 1361 + 1376 1376 (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Port status: 1377 1377 1378 1378 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %) ... ... @@ -1381,7 +1381,7 @@ 1381 1381 |0x00|DO1 set to high 1382 1382 |0x11|DO1 NO Action 1383 1383 1384 -(% style="color:#4f81bd" %)**Fourth byte**(%%): Control Method and Port status:1370 +(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Port status: 1385 1385 1386 1386 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %) 1387 1387 |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status** ... ... @@ -1389,7 +1389,7 @@ 1389 1389 |0x00|DO2 set to high 1390 1390 |0x11|DO2 NO Action 1391 1391 1392 -(% style="color:#4f81bd" %)**Fifth byte**(%%): Control Method and Port status:1378 +(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Port status: 1393 1393 1394 1394 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:300px" %) 1395 1395 |(% style="background-color:#4f81bd; color:white" %)**Second Byte**|(% style="background-color:#4f81bd; color:white" %)**Status** ... ... @@ -1397,7 +1397,7 @@ 1397 1397 |0x00|DO3 set to high 1398 1398 |0x11|DO3 NO Action 1399 1399 1400 -(% style="color:#4f81bd" %)**Sixth, Seventh, Eighth, and Ninth bytes**:(%%) Latching time (Unit: ms)1386 +(% style="color:#4f81bd" %)**Sixth, Seventh, Eighth, and Ninth Bytes**:(%%) Latching time (Unit: ms) 1401 1401 1402 1402 1403 1403 (% style="color:red" %)**Note: ** ... ... @@ -1406,7 +1406,7 @@ 1406 1406 1407 1407 Before firmware v1.6.0, the latch time only supported 2 bytes. 1408 1408 1409 -(% style="color:red" %)** Thedevice will uplinka packet if the downlink code executes successfully.**1395 +(% style="color:red" %)**Device will upload a packet if the downlink code executes successfully.** 1410 1410 1411 1411 1412 1412 **Example payload:** ... ... @@ -1433,16 +1433,16 @@ 1433 1433 1434 1434 * (% style="color:#037691" %)**AT Command:** 1435 1435 1436 -There is no AT Command to control theRelay Output1422 +There is no AT Command to control Relay Output 1437 1437 1438 1438 1439 1439 * (% style="color:#037691" %)**Downlink Payload (prefix 0x03):** 1440 1440 1441 -(% style="color:blue" %)**0x03 aa bb ** (%%)~/~/ Set sRO1/RO2 output1427 +(% style="color:blue" %)**0x03 aa bb ** (%%)~/~/ Set RO1/RO2 output 1442 1442 1443 1443 1444 1444 ((( 1445 -If thepayload is 0x030100, it means setting RO1 to close and RO2 to open.1431 +If payload is 0x030100, it means setting RO1 to close and RO2 to open. 1446 1446 ))) 1447 1447 1448 1448 ((( ... ... @@ -1460,7 +1460,7 @@ 1460 1460 |03 00 01|Open|Close 1461 1461 ))) 1462 1462 1463 -(% style="color:red" %)** Thedevice will uplinka packet ifthedownlink code executes successfully.**1449 +(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.** 1464 1464 1465 1465 1466 1466 ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ==== ... ... @@ -1469,19 +1469,19 @@ 1469 1469 1470 1470 * (% style="color:#037691" %)**AT Command:** 1471 1471 1472 -There is no AT Command to control theRelay Output1458 +There is no AT Command to control Relay Output 1473 1473 1474 1474 1475 1475 * (% style="color:#037691" %)**Downlink Payload (prefix 0x05):** 1476 1476 1477 -(% style="color:blue" %)**0x05 aa bb cc dd ** (%%)~/~/ Set sRO1/RO2 relayswith time control1463 +(% style="color:blue" %)**0x05 aa bb cc dd ** (%%)~/~/ Set RO1/RO2 relay with time control 1478 1478 1479 1479 1480 -This control sthe relay output timeandincludes4bytes:1466 +This is to control the relay output time. It includes four bytes: 1481 1481 1482 -(% style="color:#4f81bd" %)**First byte **(%%)**:** Type code (0x05)1468 +(% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05) 1483 1483 1484 -(% style="color:#4f81bd" %)**Second byte1470 +(% style="color:#4f81bd" %)**Second Byte(aa)**(%%): Inverter Mode 1485 1485 1486 1486 01: Relays will change back to their original state after timeout. 1487 1487 ... ... @@ -1488,12 +1488,12 @@ 1488 1488 00: Relays will change to the inverter state after timeout. 1489 1489 1490 1490 1491 -(% style="color:#4f81bd" %)**Third byte1477 +(% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status: 1492 1492 1493 1493 [[image:image-20221008095908-1.png||height="364" width="564"]] 1494 1494 1495 1495 1496 -(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh bytes1482 +(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms 1497 1497 1498 1498 1499 1499 (% style="color:red" %)**Note:** ... ... @@ -1503,7 +1503,7 @@ 1503 1503 Before firmware v1.6.0, the latch time only supported 2 bytes. 1504 1504 1505 1505 1506 -(% style="color:red" %)** Thedevice will uplinka packet if the downlink code executes successfully.**1492 +(% style="color:red" %)**Device will upload a packet if the downlink code executes successfully.** 1507 1507 1508 1508 1509 1509 **Example payload:** ... ... @@ -1531,10 +1531,17 @@ 1531 1531 1532 1532 When the voltage exceeds the threshold, counting begins. For details, see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]] 1533 1533 1520 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+VOLMAX ** (%%)~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]] 1521 + 1522 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):** 1523 + 1524 +(% style="color:blue" %)**0xA5 aa bb cc ** (%%)~/~/ Same as AT+VOLMAX=(aa bb),cc 1525 + 1526 + 1534 1534 (% style="color:#037691" %)**AT Command** 1535 1535 1536 1536 (% border="2" style="width:500px" %) 1537 -|(% style="width:137px" %)**Command**|(% style="width:361px" %)AT+VOLMAX=<voltage> ,<logic>1530 +|(% style="width:137px" %)**Command**|(% style="width:361px" %)AT+VOLMAX=<voltage><logic> 1538 1538 |(% style="width:137px" %)**Response**|(% style="width:361px" %) 1539 1539 |(% style="width:137px" %)**Parameters**|(% style="width:361px" %)((( 1540 1540 **voltage** : voltage threshold in mV ... ... @@ -1541,9 +1541,9 @@ 1541 1541 1542 1542 **logic**: 1543 1543 1544 - **0**: lower than1537 +0 : lower than 1545 1545 1546 - **1**: higher than1539 +1: higher than 1547 1547 1548 1548 if you leave logic parameter blank, it is considered 0 1549 1549 ))) ... ... @@ -1572,9 +1572,9 @@ 1572 1572 1573 1573 **logic**: (1 byte in hexadecimal) 1574 1574 1575 - **0**: lower than1568 +0 : lower than 1576 1576 1577 - **1**: higher than1570 +1: higher than 1578 1578 1579 1579 if you leave logic parameter blank, it is considered 1 (higher than) 1580 1580 ))) ... ... @@ -1594,12 +1594,24 @@ 1594 1594 1595 1595 ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ==== 1596 1596 1597 -This commandallows users to pre-configure specific count numbers for various counting parameters such as Count1, Count2, or AVI1 Count. Use the AT command to set the desired count number for each configuration.1590 +This feature allows users to pre-configure specific count numbers for various counting parameters such as Count1, Count2, or AVI1 Count. Use the AT command to set the desired count number for each configuration. 1598 1598 1592 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+SETCNT=aa,(bb cc dd ee) ** 1593 + 1594 +(% style="color:red" %)**aa:**(%%) 1: Set count1; 2: Set count2; 3: Set AV1 count 1595 + 1596 +(% style="color:red" %)**bb cc dd ee: **(%%)The number to be set 1597 + 1598 + 1599 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):** 1600 + 1601 +(% style="color:blue" %)**0x A8 aa bb cc dd ee ** (%%)~/~/ same as AT+SETCNT=aa,(bb cc dd ee) 1602 + 1603 + 1599 1599 (% style="color:#037691" %)**AT Command** 1600 1600 1601 1601 (% border="2" style="width:500px" %) 1602 -|(% style="width:134px" %)**Command**|(% style="width:364px" %)AT+SETCNT=<counting_parameter> ,<number>1607 +|(% style="width:134px" %)**Command**|(% style="width:364px" %)AT+SETCNT=<counting_parameter><number> 1603 1603 |(% style="width:134px" %)**Response**|(% style="width:364px" %) 1604 1604 |(% style="width:134px" %)**Parameters**|(% style="width:364px" %)((( 1605 1605 **counting_parameter** : ... ... @@ -1643,8 +1643,14 @@ 1643 1643 1644 1644 ==== 3.4.2.18 Counting ~-~- Clear Counting ==== 1645 1645 1646 -This commandclears the counting in counting mode.1651 +This feature clears the counting in counting mode. 1647 1647 1653 +* (% style="color:#037691" %)**AT Command:**(%%) (% style="color:blue" %)**AT+CLRCOUNT **(%%) ~/~/ clear all counting 1654 + 1655 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):** 1656 + 1657 +(% style="color:blue" %)**0x A6 01 ** (%%)~/~/ clear all counting 1658 + 1648 1648 (% style="color:#037691" %)**AT Command** 1649 1649 1650 1650 (% border="2" style="width:500px" %) ... ... @@ -1662,225 +1662,94 @@ 1662 1662 ))) 1663 1663 |(% style="width:141px" %)**Example**|(% style="width:357px" %)A6 **01** 1664 1664 1665 -==== 3.4.2.19 Counting ~-~- Set SavingIntervalfor 'CountingResult'====1676 +==== 3.4.2.19 Counting ~-~- Change counting mode to save time ==== 1666 1666 1667 -This commandallows you to configure the device to save its counting result to internal flash memory at specified intervals. By setting a save time, the device will periodically store the counting data to prevent loss in case of power failure. The save interval can be adjusted to suit your requirements, with a minimum value of 30 seconds.1678 +This feature allows you to configure the device to save its counting result to internal flash memory at specified intervals. By setting a save time, the device will periodically store the counting data to prevent loss in case of power failure. The save interval can be adjusted to suit your requirements, with a minimum value of 30 seconds. 1668 1668 1669 -(% style="color:#037691" %)**AT Command** 1680 +* (% style="color:#037691" %)**AT Command:** 1670 1670 1671 -(% border="2" style="width:500px" %) 1672 -|(% style="width:124px" %)**Command**|(% style="width:374px" %)AT+COUTIME=<time> 1673 -|(% style="width:124px" %)**Response**|(% style="width:374px" %) 1674 -|(% style="width:124px" %)**Parameters**|(% style="width:374px" %)time : seconds (0 to 16777215) 1675 -|(% style="width:124px" %)**Example**|(% style="width:374px" %)((( 1676 -AT+COUTIME=60 1682 +(% style="color:blue" %)**AT+COUTIME=60 **(%%)~/~/ Sets the save time to 60 seconds. The device will save the counting result in internal flash every 60 seconds. (Min value: 30 seconds) 1677 1677 1678 -Sets the device to save its counting results to the memory every 60 seconds. 1679 -))) 1680 1680 1681 -(% style="color:#037691" %)**Downlink Payload** 1685 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):** 1682 1682 1683 -(% border="2" style="width:500px" %) 1684 -|(% style="width:123px" %)**Payload**|(% style="width:375px" %)<prefix><time> 1685 -|(% style="width:123px" %)**Parameters**|(% style="width:375px" %)((( 1686 -prefix : A7 1687 +(% style="color:blue" %)**0x A7 aa bb cc ** (%%)~/~/ same as AT+COUTIME =aa bb cc, 1687 1687 1688 -time : seconds, 3 bytes in hexadecimal 1689 +((( 1690 +Range: aa bb cc:0 to 16777215, (unit: seconds) 1689 1689 ))) 1690 -|(% style="width:123px" %)**Example**|(% style="width:375px" %)((( 1691 -A7 **00 00 3C** 1692 1692 1693 -Sets the device to save its counting results to the memory every 60 seconds. 1694 -))) 1695 1695 1696 -==== 3.4.2.20 Reset saved RO and DO states ==== 1697 1697 1698 - Thiscommand allows you to resetthesavedrelay output (RO)and digital output (DO)stateswhen the device joins the network. By configuring this setting, you can control whether the device should retain or reset the relay states after a reset and rejoin to the network.1695 +==== 3.4.2.20 Reset save RO DO state ==== 1699 1699 1700 -( %style="color:#037691"%)**ATCommand**1697 +This feature allows you to reset the saved relay output (RO) and digital output (DO) states when the device joins the network. By configuring this setting, you can control whether the device should retain or reset the relay states after a reset and rejoin to the network. 1701 1701 1702 -(% border="2" style="width:500px" %) 1703 -|(% style="width:127px" %)**Command**|(% style="width:371px" %)AT+RODORESET=<state> 1704 -|(% style="width:127px" %)**Response**|(% style="width:371px" %) 1705 -|(% style="width:127px" %)**Parameters**|(% style="width:371px" %)((( 1706 -**state** : 1699 +* (% style="color:#037691" %)**AT Command:** 1707 1707 1708 -** 0**:RODO will close when the device joinsthe network. (default)1701 +(% style="color:blue" %)**AT+RODORESET=1 **(%%)~/~/ RODO will close when the device joining the network. (default) 1709 1709 1710 -**1**: After the device is reset, the previously saved RODO state (limited to MOD2 to MOD5) is read, and it will not change when the device reconnects to the network. 1711 -))) 1712 -|(% style="width:127px" %)**Example**|(% style="width:371px" %)((( 1713 -(% style="color:blue" %)**AT+RODORESET=1 ** 1703 +(% style="color:blue" %)**AT+RODORESET=0 **(%%)~/~/ After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state will not change when the device reconnects to the network. 1714 1714 1715 -RODO will close when the device joins the network. (default) 1716 1716 1717 -(% style="color: blue" %)**AT+RODORESET=0**1706 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):** 1718 1718 1719 -After the device is reset, the previously saved RODO state (limited to MOD2 to MOD5) is read, and it will not change when the device reconnects to the network. 1720 -))) 1708 +(% style="color:blue" %)**0x AD aa ** (%%)~/~/ same as AT+RODORET =aa 1721 1721 1722 -(% style="color:#037691" %)**Downlink Payload** 1723 1723 1724 -(% border="2" style="width:500px" %) 1725 -|(% style="width:127px" %)**Payload**|(% style="width:371px" %)<prefix><state> 1726 -|(% style="width:127px" %)**Parameters**|(% style="width:371px" %)((( 1727 -**prefix** : AD 1728 1728 1729 -**state** : 1730 - 1731 -**0** : RODO will close when the device joins the network. (default), represents as 1 byte in hexadecimal. 1732 - 1733 -**1**: After the device is reset, the previously saved RODO state (limited to MOD2 to MOD5) is read, and it will not change when the device reconnects to the network. - represents as 1 byte in hexadecimal 1734 -))) 1735 -|(% style="width:127px" %)**Example**|(% style="width:371px" %)((( 1736 -AD **01** 1737 - 1738 -RODO will close when the device joins the network. (default) 1739 - 1740 -AD **00** 1741 - 1742 -After the device is reset, the previously saved RODO state (limited to MOD2 to MOD5) is read, and it will not change when the device reconnects to the network. 1743 -))) 1744 - 1745 1745 ==== 3.4.2.21 Encrypted payload ==== 1746 1746 1747 -This commandallows you to configure whether the device should upload data in an encrypted format or in plaintext. By default, the device encrypts the payload before uploading. You can toggle this setting to either upload encrypted data or transmit it without encryption.1714 +This feature allows you to configure whether the device should upload data in an encrypted format or in plaintext. By default, the device encrypts the payload before uploading. You can toggle this setting to either upload encrypted data or transmit it without encryption. 1748 1748 1749 -(% style="color:#037691" %)**AT Command:** 1716 +* (% style="color:#037691" %)**AT Command:** 1750 1750 1751 -(% border="2" style="width:500px" %) 1752 -|(% style="width:127px" %)**Command**|(% style="width:371px" %)AT+DECRYPT=<state> 1753 -|(% style="width:127px" %)**Response**|(% style="width:371px" %) 1754 -|(% style="width:127px" %)**Parameters**|(% style="width:371px" %)((( 1755 -**state** : 1718 +(% style="color:blue" %)**AT+DECRYPT=1 ** (%%)~/~/ The payload is uploaded without encryption 1756 1756 1757 -** 1**:The payloadsuploadedwithoutencryption1720 +(% style="color:blue" %)**AT+DECRYPT=0 **(%%)~/~/ Encrypt when uploading payload (default) 1758 1758 1759 -**0** : The payload is encrypted when uploaded (default) 1760 -))) 1761 -|(% style="width:127px" %)**Example**|(% style="width:371px" %)((( 1762 -AT+DECRYPT=1 1763 1763 1764 -The payload is uploaded without encryption 1765 1765 1766 -AT+DECRYPT=0 1767 - 1768 -The payload is encrypted when uploaded (default) 1769 -))) 1770 - 1771 -There is no downlink payload for this configuration. 1772 - 1773 - 1774 1774 ==== 3.4.2.22 Get sensor value ==== 1775 1775 1776 -This command allows you to retrieve and optionally uplink sensor readings through the serial port. 1777 1777 1778 -(% style="color:#037691" %)**AT Command** 1727 +* (% style="color:#037691" %)**AT Command:** 1779 1779 1780 -(% border="2" style="width:500px" %) 1781 -|(% style="width:127px" %)**Command**|(% style="width:371px" %)AT+GETSENSORVALUE=<state> 1782 -|(% style="width:127px" %)**Response**|(% style="width:371px" %) 1783 -|(% style="width:127px" %)**Parameters**|(% style="width:371px" %)((( 1784 -**state** : 1729 +(% style="color:blue" %)**AT+GETSENSORVALUE=0 **(%%)~/~/ The serial port retrieves the reading of the current sensor. 1785 1785 1786 -** 0**: Retrieves the current sensor readingviathe serialport.1731 +(% style="color:blue" %)**AT+GETSENSORVALUE=1 **(%%)~/~/ The serial port retrieves the current sensor reading and uploads it. 1787 1787 1788 -**1 **: Retrieves and uploads the current sensor reading via the serial port. 1789 -))) 1790 -|(% style="width:127px" %)**Example**|(% style="width:371px" %)((( 1791 -AT+GETSENSORVALUE=0 1792 1792 1793 -Retrieves the current sensor reading via the serial port. 1794 1794 1795 - AT+GETSENSORVALUE=11735 +==== 3.4.2.23 Resets the downlink packet count ==== 1796 1796 1797 -Retrieves and uplinks the current sensor reading via the serial port. 1798 -))) 1799 1799 1800 - Thereisno downlink payload forthisconfiguration.1738 +* (% style="color:#037691" %)**AT Command:** 1801 1801 1740 +(% style="color:blue" %)**AT+DISFCNTCHECK=0 **(%%)~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node will no longer receive downlink packets (default) 1802 1802 1803 -== ==3.4.2.23Resettingthe downlink packet count====1742 +(% style="color:blue" %)**AT+DISFCNTCHECK=1 **(%%)~/~/ When the downlink packet count sent by the server is less than the node downlink packet count or exceeds 16384, the node resets the downlink packet count and keeps it consistent with the server downlink packet count. 1804 1804 1805 -This command manages how the node handles mismatched downlink packet counts. It offers two modes: one disables the reception of further downlink packets if discrepancies occur, while the other resets the downlink packet count to align with the server, ensuring continued communication. 1806 1806 1807 -(% style="color:#037691" %)**AT Command** 1808 1808 1809 -(% border="2" style="width:500px" %) 1810 -|(% style="width:130px" %)**Command**|(% style="width:368px" %)AT+DISFCNTCHECK=<state> 1811 -|(% style="width:130px" %)**Response**|(% style="width:368px" %)((( 1812 - 1813 -))) 1814 -|(% style="width:130px" %)**Parameters**|(% style="width:368px" %)((( 1815 -**state **: 1816 - 1817 -**0** : When the downlink packet count sent by the server is less than the node's downlink packet count or exceeds 16,384, the node stops receiving further downlink packets (default). 1818 - 1819 - 1820 -**1** : When the downlink packet count sent by the server is less than the node's downlink packet count or exceeds 16,384, the node resets its downlink packet count to match the server's, ensuring consistency. 1821 -))) 1822 -|(% style="width:130px" %)**Example**|(% style="width:368px" %)((( 1823 -AT+DISFCNTCHECK=0 1824 - 1825 -When the downlink packet count sent by the server is less than the node's downlink packet count or exceeds 16,384, the node stops receiving further downlink packets (default). 1826 - 1827 -AT+DISFCNTCHECK=1 1828 - 1829 -When the downlink packet count sent by the server is less than the node's downlink packet count or exceeds 16,384, the node resets its downlink packet count to match the server's, ensuring consistency. 1830 -))) 1831 - 1832 -There is no downlink payload for this configuration. 1833 - 1834 - 1835 1835 ==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ==== 1836 1836 1837 1837 1838 - Thiscommand controls the behavior of the node when the combined size of the MAC commands(MACANS)from theserver andthe payloadexceeds the allowed bytelimit forthe current data rate (DR).Thecommandprovides two modes:one enables splitting the data into batches to ensure compliance with the byte limit, while the other prioritizes the payload and ignores the MACANS in cases of overflow.1749 +* (% style="color:#037691" %)**AT Command:** 1839 1839 1840 -(% style="color: #037691" %)**AT Command**1751 +(% style="color:blue" %)**AT+DISMACANS=0** (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of 11 bytes (DR0 of US915, DR2 of AS923, DR2 of AU195), the node will send a packet with a payload of 00 and a port of 4. (default) 1841 1841 1842 -(% border="2" style="width:500px" %) 1843 -|(% style="width:127px" %)**Command**|(% style="width:371px" %)AT+DISMACANS=<state> 1844 -|(% style="width:127px" %)**Response**|(% style="width:371px" %) 1845 -|(% style="width:127px" %)**Parameters**|(% style="width:371px" %)((( 1846 -**state** : 1753 +(% style="color:blue" %)**AT+DISMACANS=1** (%%) ~/~/ When the MACANS of the reply server plus the payload exceeds the maximum number of bytes of the DR, the node will ignore the MACANS and not reply, and only upload the payload part. 1847 1847 1848 -**0** : When the combined size of the MACANS from the server and the payload exceeds the byte limit (11 bytes for DR0 of US915, DR2 of AS923, DR2 of AU915), the node sends a packet with a payload of 00 and a port of 4. (default) 1849 1849 1850 -**1** : When the combined size of the MACANS from the server and the payload exceeds the byte limit for the current DR, the node ignores the MACANS and only uploads the payload. 1851 -))) 1852 -|(% style="width:127px" %)**Example**|(% style="width:371px" %)((( 1853 -AT+DISMACANS=0 1756 +* (% style="color:#037691" %)**Downlink Payload **(%%)**:** 1854 1854 1855 - Whenthembined sizeof the MACANS from the server and the payloadexceedsthe byte limit (11bytes for DR0of US915,DR2ofAS923,DR2ofAU915),thenodesendsapacketwith a payload of00 anda portof 4. (default)1758 +(% style="color:blue" %)**0x21 00 01 ** (%%) ~/~/ Set the DISMACANS=1 1856 1856 1857 -AT+DISMACANS=1 1858 1858 1859 -When the combined size of the MACANS from the server and the payload exceeds the byte limit for the current DR, the node ignores the MACANS and only uploads the payload. 1860 -))) 1861 1861 1862 -(% style="color:#037691" %)**Downlink Payload** 1863 - 1864 -(% border="2" style="width:500px" %) 1865 -|(% style="width:126px" %)**Payload**|(% style="width:372px" %)<prefix><state> 1866 -|(% style="width:126px" %)**Parameters**|(% style="width:372px" %)((( 1867 -**prefix** : 21 1868 - 1869 -**state** : (2 bytes in hexadecimal) 1870 - 1871 -**0** : When the combined size of the MACANS from the server and the payload exceeds the byte limit (11 bytes for DR0 of US915, DR2 of AS923, DR2 of AU915), the node sends a packet with a payload of 00 and a port of 4. (default) 1872 - 1873 -**1 **: When the combined size of the MACANS from the server and the payload exceeds the byte limit for the current DR, the node ignores the MACANS and only uploads the payload. 1874 -))) 1875 -|(% style="width:126px" %)**Example**|(% style="width:372px" %)((( 1876 -21 **00 01** 1877 - 1878 -Set DISMACANS=1 1879 -))) 1880 - 1881 1881 ==== 3.4.2.25 Copy downlink to uplink ==== 1882 1882 1883 -This command enables the device to immediately uplink the content of a received downlink packet back to the server. The command allows for quick data replication from downlink to uplink, with a fixed port number of 100. 1884 1884 1885 1885 * (% style="color:#037691" %)**AT Command**(%%)**:** 1886 1886 ... ... @@ -1893,22 +1893,8 @@ 1893 1893 1894 1894 For example, sending 11 22 33 44 55 66 77 will return invalid configuration 00 11 22 33 44 55 66 77. 1895 1895 1896 -(% border="2" style="width:500px" %) 1897 -|(% style="width:122px" %)**Command**|(% style="width:376px" %)((( 1898 -AT+RPL=5 1899 1899 1900 -After receiving a downlink packet from the server, the node immediately uplinks the content of the packet back to the server using port number 100. 1901 -))) 1902 -|(% style="width:122px" %)**Example**|(% style="width:376px" %)((( 1903 -Downlink: 1904 1904 1905 -01 00 02 58 1906 - 1907 -Uplink: 1908 - 1909 -01 01 00 02 58 1910 -))) 1911 - 1912 1912 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173833-7.png?width=1124&height=149&rev=1.1||alt="image-20220823173833-7.png"]] 1913 1913 1914 1914 For example, if 01 00 02 58 is issued, a valid configuration of 01 01 00 02 58 will be returned. ... ... @@ -1915,16 +1915,14 @@ 1915 1915 1916 1916 1917 1917 1918 -==== 3.4.2.26 Query firmwareversion,frequency band,sub band, andTDCtime====1784 +==== 3.4.2.26 Query version number and frequency band 、TDC ==== 1919 1919 1920 -This command is used to query key information about the device, including its firmware version, frequency band, sub band, and TDC time. By sending the specified payload as a downlink, the server can retrieve this essential data from the device. 1921 1921 1922 1922 * ((( 1923 1923 (% style="color:#037691" %)**Downlink Payload**(%%)**:** 1924 1924 1925 -(% style="color:blue" %)**26 01 ** (%%) ~/~/ The downlinkpayload26 01isusedtoquerythedevice'sfirmwareversion, frequency band, sub band,andTDC time.1790 +(% style="color:blue" %)**26 01 ** (%%) ~/~/ Downlink 26 01 can query device upload frequency, frequency band, software version number, TDC time. 1926 1926 1927 - 1928 1928 1929 1929 ))) 1930 1930 ... ... @@ -1950,17 +1950,15 @@ 1950 1950 The username and password (API key) you created here are required in the next section. 1951 1951 {{/info}} 1952 1952 1953 -[[image:tts-mqtt-integration.png]] 1817 +[[image:tts-mqtt-integration.png||height="625" width="1000"]] 1954 1954 1955 1955 === 3.5.2 Configuring ThingsEye.io === 1956 1956 1957 -The ThingsEye.io IoT platform is not open for self-registration at the moment. If you are interested in testing the platform, please send your project information to admin@thingseye.io, and we will create an account for you. 1958 - 1959 1959 * Login to your [[ThingsEye.io >>https://thingseye.io]]account. 1960 1960 * Under the **Integrations center**, click **Integrations**. 1961 1961 * Click the **Add integration** button (the button with the **+** symbol). 1962 1962 1963 -[[image:thingseye-io-step-1.png]] 1825 +[[image:thingseye-io-step-1.png||height="625" width="1000"]] 1964 1964 1965 1965 1966 1966 On the **Add integration** window, configure the following: ... ... @@ -1975,7 +1975,7 @@ 1975 1975 ** Allow create devices or assets 1976 1976 * Click the **Next** button. you will be navigated to the **Uplink data converter** tab. 1977 1977 1978 -[[image:thingseye-io-step-2.png]] 1840 +[[image:thingseye-io-step-2.png||height="625" width="1000"]] 1979 1979 1980 1980 1981 1981 **Uplink data converter:** ... ... @@ -1986,7 +1986,7 @@ 1986 1986 * Paste the uplink decoder function into the text area (first, delete the default code). The demo uplink decoder function can be found [[here>>https://raw.githubusercontent.com/ThingsEye-io/te-platform/refs/heads/main/Data%20Converters/The_Things_Network_MQTT_Uplink_Converter.js]]. 1987 1987 * Click the **Next** button. You will be navigated to the **Downlink data converter **tab. 1988 1988 1989 -[[image:thingseye-io-step-3.png]] 1851 +[[image:thingseye-io-step-3.png||height="625" width="1000"]] 1990 1990 1991 1991 1992 1992 **Downlink data converter (this is an optional step):** ... ... @@ -1997,7 +1997,7 @@ 1997 1997 * Paste the downlink decoder function into the text area (first, delete the default code). The demo downlink decoder function can be found [[here>>https://raw.githubusercontent.com/ThingsEye-io/te-platform/refs/heads/main/Data%20Converters/The_Things_Network_MQTT_Downlink_Converter.js]]. 1998 1998 * Click the **Next** button. You will be navigated to the **Connection** tab. 1999 1999 2000 -[[image:thingseye-io-step-4.png]] 1862 +[[image:thingseye-io-step-4.png||height="625" width="1000"]] 2001 2001 2002 2002 2003 2003 **Connection:** ... ... @@ -2004,7 +2004,7 @@ 2004 2004 2005 2005 * Choose **Region** from the **Host type**. 2006 2006 * Enter the **cluster** of your **The Things Stack** in the **Region** textbox. You can find the cluster in the url (e.g., https:~/~/**eu1**.cloud.thethings.network/...). 2007 -* Enter the **Username** and **Password** of the MQTT integration in the **Credentials** section. The **username **and **password **can be found on the MQTT integration page of your The Things Stack account (see **3.5.1Configuring The Things Stack**).1869 +* Enter the **Username** and **Password** of the MQTT integration in the **Credentials** section. The **username **and **password **can be found on the MQTT integration page of your The Things Stack account (see Configuring The Things Stack). 2008 2008 * Click the **Check connection** button to test the connection. If the connection is successful, you will see the message saying **Connected**. 2009 2009 2010 2010 [[image:message-1.png]] ... ... @@ -2012,13 +2012,13 @@ 2012 2012 2013 2013 * Click the **Add** button. 2014 2014 2015 -[[image:thingseye-io-step-5.png]] 1877 +[[image:thingseye-io-step-5.png||height="625" width="1000"]] 2016 2016 2017 2017 2018 -Your integration has been added to the** Integrations** list and will be displayed on the **Integrations** page. Check whether the status is shown as **Active**. If not, review your configuration settings and correct any errors.1880 +Your integration has been added to the** Integrations** list and will be displayed on the **Integrations** page. Check whether the status is shown as **Active**. If not, review your configuration settings. 2019 2019 2020 2020 2021 -[[image:thingseye.io_integrationsCenter_integrations.png]] 1883 +[[image:thingseye.io_integrationsCenter_integrations.png||height="686" width="1000"]] 2022 2022 2023 2023 2024 2024 ==== 3.5.2.1 Viewing integration details ==== ... ... @@ -2025,13 +2025,13 @@ 2025 2025 2026 2026 Click on your integration from the list. The **Integration details** window will appear with the **Details **tab selected. The **Details **tab shows all the settings you have provided for this integration. 2027 2027 2028 -[[image:integration-details.png]] 1890 +[[image:integration-details.png||height="686" width="1000"]] 2029 2029 2030 2030 2031 2031 If you want to edit the settings you have provided, click on the **Toggle edit mode** button. Once you have done click on the **Apply changes **button. 2032 2032 2033 2033 {{info}} 2034 -See also [[ThingsEye documentation>>https://wiki.thingseye.io/xwiki/bin/view/Main/]].1896 +See also ThingsEye documentation. 2035 2035 {{/info}} 2036 2036 2037 2037 ==== **3.5.2.2 Viewing events** ==== ... ... @@ -2041,12 +2041,12 @@ 2041 2041 * Select **Debug **from the **Event type** dropdown. 2042 2042 * Select the** time frame** from the **time window**. 2043 2043 2044 -[[image:thingseye-events.png]] 1906 +[[image:thingseye-events.png||height="686" width="1000"]] 2045 2045 2046 2046 2047 -* To view the **JSON payload**of a message, click on the**three dots (...)**in the Message column of the desired message.1909 +* To view the JSON payload of a message, click on the three dots (...) in the Message column of the desired message. 2048 2048 2049 -[[image:thingseye-json.png]] 1911 +[[image:thingseye-json.png||width="1000"]] 2050 2050 2051 2051 2052 2052 ==== **3.5.2.3 Deleting an integration** ==== ... ... @@ -2054,17 +2054,12 @@ 2054 2054 If you want to delete an integration, click the **Delete integratio**n button on the Integrations page. 2055 2055 2056 2056 2057 -==== 3.5.2.4 Creating a Dashboard to Display and Analyze LT-22222-L Data ==== 2058 - 2059 -This will be added soon. 2060 - 2061 - 2062 2062 == 3.6 Interface Details == 2063 2063 2064 2064 === 3.6.1 Digital Input Ports: DI1/DI2/DI3 (For LT-33222-L, Low Active) === 2065 2065 2066 2066 2067 -Supports **NPN-type**sensors.1924 +Supports NPN-type sensors. 2068 2068 2069 2069 [[image:1653356991268-289.png]] 2070 2070 ... ... @@ -2186,15 +2186,15 @@ 2186 2186 ))) 2187 2187 2188 2188 2189 -(% style="color:blue" %)**Example aDry Contact sensor2046 +(% style="color:blue" %)**Example4**(%%): Connecting to Dry Contact sensor 2190 2190 2191 -From the DI port circuit above, activating the photocoupler requires a voltage difference between the DI+ and DI- ports. However, the Dry Contact sensor is a passive component and cannot provide this voltage difference on its own.2048 +From the DI port circuit above, you can see that activating the photocoupler requires a voltage difference between the DI+ and DI- ports. However, the Dry Contact sensor is a passive component and cannot provide this voltage difference. 2192 2192 2193 -To detect a Dry Contact, you can supply a power source to one of thepinsof the Dry Contact.Areference circuit diagramis shown below.2050 +To detect a Dry Contact, you can supply a power source to one pin of the Dry Contact. Below is a reference circuit diagram. 2194 2194 2195 2195 [[image:image-20230616235145-1.png]] 2196 2196 2197 -(% style="color:blue" %)**Example 2054 +(% style="color:blue" %)**Example5**(%%): Connecting to an Open Collector 2198 2198 2199 2199 [[image:image-20240219115718-1.png]] 2200 2200 ... ... @@ -2270,7 +2270,7 @@ 2270 2270 [[image:image-20220524100215-10.png||height="382" width="723"]] 2271 2271 2272 2272 2273 -== 3.7 LED Indicators == 2130 +== 3.7 LEDs Indicators == 2274 2274 2275 2275 The table below lists the behavior of LED indicators for each port function. 2276 2276 ... ... @@ -2309,14 +2309,13 @@ 2309 2309 == 4.1 Connecting the LT-22222-L to a PC == 2310 2310 2311 2311 ((( 2312 -You can use a USB-to-TTL adapter /converteralong with a 3.5mm Program Cable to connect the LT-22222-L to a PC, as shown below.2169 +You can use a USB-to-TTL adapter along with a 3.5mm Program Cable to connect the LT-22222-L to a PC, as shown below. 2313 2313 2314 -[[image:usb-ttl-audio-jack-connection.jpg]] 2315 - 2316 - 2171 +[[image:usb-ttl-programming.png]] 2317 2317 ))) 2318 2318 2319 2319 2175 + 2320 2320 ((( 2321 2321 On the PC, you need to set the (% style="color:#4f81bd" %)**serial tool **(%%)(such as [[PuTTY>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]] or [[SecureCRT>>https://www.vandyke.com/cgi-bin/releases.php?product=securecrt]]) to a baud rate of (% style="color:green" %)**9600**(%%) to access the serial console of LT-22222-L. Access to AT commands is disabled by default, and a password (default: (% style="color:green" %)**123456**)(%%) must be entered to enable AT command access, as shown below: 2322 2322 ))) ... ... @@ -2346,39 +2346,39 @@ 2346 2346 * **##AT+APPSKEY##**: Get or set the Application Session Key (AppSKey) 2347 2347 * **##AT+APPEUI##**: Get or set the Application EUI (AppEUI) 2348 2348 * **##AT+ADR##**: Get or set the Adaptive Data Rate setting. (0: OFF, 1: ON) 2349 -* ##**AT+TXP**##: Get or set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Specification)2350 -* **##AT+DR##**: Get or set the Data Rate. (0-7 corresponding to DR_X)2351 -* **##AT+DCS##**: Get or set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing2352 -* ##**AT+PNM**##: Get or set the public network mode. (0: off, 1: on)2353 -* ##**AT+RX2FQ**##: Get or set the Rx2 window frequency2354 -* ##**AT+RX2DR**##: Get or set the Rx2 window data rate (0-7 corresponding to DR_X)2355 -* ##**AT+RX1DL**##: Get or set the delay between the end of the Tx and the Rx Window 1 in ms2356 -* ##**AT+RX2DL**##: Get or set the delay between the end of the Tx and the Rx Window 2 in ms2357 -* ##**AT+JN1DL**##: Get or set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms2358 -* ##**AT+JN2DL**##: Get or set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms2359 -* ##**AT+NJM**##: Get or set the Network Join Mode. (0: ABP, 1: OTAA)2360 -* ##**AT+NWKID**##: Get or set the Network ID2361 -* ##**AT+FCU**##: Get or set the Frame Counter Uplink (FCntUp)2362 -* ##**AT+FCD**##: Get or set the Frame Counter Downlink (FCntDown)2363 -* ##**AT+CLASS**##: Get or set the Device Class2364 -* ##**AT+JOIN**##: Join network2365 -* ##**AT+NJS**##: Get OTAA Join Status2366 -* ##**AT+SENDB**##: Send hexadecimal data along with the application port2367 -* ##**AT+SEND**##: Send text data along with the application port2368 -* ##**AT+RECVB**##: Print last received data in binary format (with hexadecimal values)2369 -* ##**AT+RECV**##: Print last received data in raw format2370 -* ##**AT+VER**##: Get current image version and Frequency Band2371 -* ##**AT+CFM**##: Get or Set the confirmation mode (0-1)2372 -* ##**AT+CFS**##: Get confirmation status of the last AT+SEND (0-1)2373 -* ##**AT+SNR**##: Get the SNR of the last received packet2374 -* ##**AT+RSSI**##: Get the RSSI of the last received packet2375 -* ##**AT+TDC**##: Get or set the application data transmission interval in ms2376 -* ##**AT+PORT**##: Get or set the application port2377 -* ##**AT+DISAT**##: Disable AT commands2378 -* ##**AT+PWORD**##: Set password, max 9 digits2379 -* ##**AT+CHS**##: Get or set the Frequency (Unit: Hz) for Single Channel Mode2380 -* ##**AT+CHE**##: Get or set eight channels mode, Only for US915, AU915, CN4702381 -* ##**AT+CFG**##: Print all settings2205 +* AT+TXP: Get or set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Specification) 2206 +* AT+DR: Get or set the Data Rate. (0-7 corresponding to DR_X) 2207 +* AT+DCS: Get or set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing 2208 +* AT+PNM: Get or set the public network mode. (0: off, 1: on) 2209 +* AT+RX2FQ: Get or set the Rx2 window frequency 2210 +* AT+RX2DR: Get or set the Rx2 window data rate (0-7 corresponding to DR_X) 2211 +* AT+RX1DL: Get or set the delay between the end of the Tx and the Rx Window 1 in ms 2212 +* AT+RX2DL: Get or set the delay between the end of the Tx and the Rx Window 2 in ms 2213 +* AT+JN1DL: Get or set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms 2214 +* AT+JN2DL: Get or set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms 2215 +* AT+NJM: Get or set the Network Join Mode. (0: ABP, 1: OTAA) 2216 +* AT+NWKID: Get or set the Network ID 2217 +* AT+FCU: Get or set the Frame Counter Uplink (FCntUp) 2218 +* AT+FCD: Get or set the Frame Counter Downlink (FCntDown) 2219 +* AT+CLASS: Get or set the Device Class 2220 +* AT+JOIN: Join network 2221 +* AT+NJS: Get OTAA Join Status 2222 +* AT+SENDB: Send hexadecimal data along with the application port 2223 +* AT+SEND: Send text data along with the application port 2224 +* AT+RECVB: Print last received data in binary format (with hexadecimal values) 2225 +* AT+RECV: Print last received data in raw format 2226 +* AT+VER: Get current image version and Frequency Band 2227 +* AT+CFM: Get or Set the confirmation mode (0-1) 2228 +* AT+CFS: Get confirmation status of the last AT+SEND (0-1) 2229 +* AT+SNR: Get the SNR of the last received packet 2230 +* AT+RSSI: Get the RSSI of the last received packet 2231 +* AT+TDC: Get or set the application data transmission interval in ms 2232 +* AT+PORT: Get or set the application port 2233 +* AT+DISAT: Disable AT commands 2234 +* AT+PWORD: Set password, max 9 digits 2235 +* AT+CHS: Get or set the Frequency (Unit: Hz) for Single Channel Mode 2236 +* AT+CHE: Get or set eight channels mode, Only for US915, AU915, CN470 2237 +* AT+CFG: Print all settings 2382 2382 ))) 2383 2383 2384 2384 ... ... @@ -2543,7 +2543,7 @@ 2543 2543 You will need the following things before proceeding: 2544 2544 2545 2545 * 3.5mm programming cable (included with the LT-22222-L as an additional accessory) 2546 -* USB to TTL adapter /converter2402 +* USB to TTL adapter 2547 2547 * Download and install the [[STM32 Flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]]. (replaced by STM32CubeProgrammer) 2548 2548 * Download the latest firmware image from [[LT-22222-L firmware image files>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AACrbrDN0AqLHbBat0ViWx5Da/LT-22222-L/Firmware?dl=0&subfolder_nav_tracking=1]]. Check the file name of the firmware to find the correct region. 2549 2549 ... ... @@ -2553,7 +2553,7 @@ 2553 2553 2554 2554 Below is the hardware setup for uploading a firmware image to the LT-22222-L: 2555 2555 2556 -[[image:usb-ttl- audio-jack-connection.jpg]]2412 +[[image:usb-ttl-programming.png]] 2557 2557 2558 2558 2559 2559
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