Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -128,7 +128,7 @@ 128 128 129 129 ==== Open the upgrade application software ==== 130 130 131 -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/]]131 +Software download link：[[click here>>attach:TremoProgrammer_v0.8.rar]] 132 132 133 133 [[image:image-20220602103227-6.png]] 134 134 ... ... @@ -162,8 +162,6 @@ 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 - 167 167 == Pin Mapping & LED == 168 168 169 169 == Example Send & Get Messages via LoRaWAN in PC == ... ... @@ -170,65 +170,15 @@ 170 170 171 171 == Example Send & Get Messages via LoRaWAN in RPi == 172 172 173 - Connectthe LA66 LoRa Shieldto the RPI171 +=== Install USB Driver === 174 174 175 -[[image:image-20220602153333-4.png]] 176 - 177 -Log in to the RPI's terminal and connect to the serial port 178 - 179 -[[image:image-20220602153146-3.png]] 180 - 181 -Press the reset switch RST on the LA66 LoRa Shield. 182 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 183 - 184 -[[image:image-20220602154928-5.png]] 185 - 186 -send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 187 - 188 -example: AT+SENDB=01,02,8,05820802581ea0a5 189 - 190 -[[image:image-20220602160339-6.png]] 191 - 192 -Check to see if TTN received the message 193 - 194 -[[image:image-20220602160627-7.png||height="468" width="1013"]] 195 - 196 196 === Install Minicom === 197 197 198 -Enter the following command in the RPI terminal 199 - 200 -apt update 201 - 202 -[[image:image-20220602143155-1.png]] 203 - 204 -apt install minicom 205 - 206 -[[image:image-20220602143744-2.png]] 207 - 208 208 === Use AT Command to send an uplink message. === 209 209 210 -=== Send PC's CPU/RAM usage to TTN via script. ===177 +=== Send CPU/RAM usage to TTN via a script. === 211 211 212 -==== Take python as an example： ==== 213 213 214 -===== Preconditions: ===== 215 - 216 -1.LA66 LoRa Shield works fine 217 - 218 -2.LA66 LoRa Shield is registered with TTN 219 - 220 -===== Steps for usage ===== 221 - 222 -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 223 - 224 -[[image:image-20220602114148-1.png]] 225 - 226 -2.Run the script and see the TTN 227 - 228 -[[image:image-20220602115852-3.png]] 229 - 230 - 231 - 232 232 == Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 233 233 234 234
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