Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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- TremoProgrammer_v0.8.rar
- CP210x_Universal_Windows_Driver.zip
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... ... @@ -128,7 +128,7 @@ 128 128 129 129 ==== Open the upgrade application software ==== 130 130 131 -Software download link ：[[click here>>attach:TremoProgrammer_v0.8.rar]]131 +Software download link: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]] 132 132 133 133 [[image:image-20220602103227-6.png]] 134 134 ... ... @@ -162,21 +162,97 @@ 162 162 163 163 LA66 USB LoRaWAN Adapter is the USB Adapter for LA66, it combines a USB TTL Chip and LA66 module which can easy to test the LoRaWAN feature by using PC or embedded device which has USB Interface. 164 164 165 +Before use, please make sure that the computer has installed the CP2102 driver 166 + 165 165 == Pin Mapping & LED == 166 166 167 167 == Example Send & Get Messages via LoRaWAN in PC == 168 168 171 +Connect the LA66 LoRa Shield to the PC 172 + 173 +[[image:image-20220602153333-4.png]] 174 + 175 +Open the serial port tool 176 + 177 +[[image:image-20220602161617-8.png]] 178 + 179 +[[image:image-20220602161718-9.png||height="529" width="927"]] 180 + 181 +Press the reset switch RST on the LA66 LoRa Shield. 182 + 183 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 184 + 185 +[[image:image-20220602161935-10.png]] 186 + 187 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 188 + 189 +example: AT+SENDB=01,02,8,05820802581ea0a5 190 + 191 +[[image:image-20220602162157-11.png]] 192 + 193 +Check to see if TTN received the message 194 + 195 +[[image:image-20220602162331-12.png||height="547" width="1044"]] 196 + 169 169 == Example Send & Get Messages via LoRaWAN in RPi == 170 170 171 - === InstallUSB Driver===199 +Connect the LA66 LoRa Shield to the RPI 172 172 201 +[[image:image-20220602153333-4.png]] 202 + 203 +Log in to the RPI's terminal and connect to the serial port 204 + 205 +[[image:image-20220602153146-3.png]] 206 + 207 +Press the reset switch RST on the LA66 LoRa Shield. 208 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 209 + 210 +[[image:image-20220602154928-5.png]] 211 + 212 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 213 + 214 +example: AT+SENDB=01,02,8,05820802581ea0a5 215 + 216 +[[image:image-20220602160339-6.png]] 217 + 218 +Check to see if TTN received the message 219 + 220 +[[image:image-20220602160627-7.png||height="468" width="1013"]] 221 + 173 173 === Install Minicom === 174 174 175 - ===UseATCommandtosendanuplink message. ===224 +Enter the following command in the RPI terminal 176 176 177 - === Send CPU/RAM usagetoTTN via a script. ===226 +apt update 178 178 228 +[[image:image-20220602143155-1.png]] 179 179 230 +apt install minicom 231 + 232 +[[image:image-20220602143744-2.png]] 233 + 234 +=== Send PC's CPU/RAM usage to TTN via script. === 235 + 236 +==== Take python as an example： ==== 237 + 238 +===== Preconditions: ===== 239 + 240 +1.LA66 LoRa Shield works fine 241 + 242 +2.LA66 LoRa Shield is registered with TTN 243 + 244 +===== Steps for usage ===== 245 + 246 +1.After connecting the line, connect it to the PC, turn SW1 to FLASH, and press the RST switch. As shown in the figure below 247 + 248 +[[image:image-20220602114148-1.png]] 249 + 250 +2.Run the script and see the TTN 251 + 252 +[[image:image-20220602115852-3.png]] 253 + 254 + 255 + 180 180 == Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 181 181 182 182
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