Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -162,75 +162,20 @@ 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 == 170 170 171 -Connect the LA66 LoRa Shield to the PC 172 - 173 -[[image:image-20220602171217-1.png||height="615" width="915"]] 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 - 197 197 == Example Send & Get Messages via LoRaWAN in RPi == 198 198 199 - Connectthe LA66 LoRa Shieldto the RPI171 +=== Install USB Driver === 200 200 201 -[[i mage:image-20220602171233-2.png||height="592"width="881"]]173 +Download Link:[[click here>>attach:CP210x_Universal_Windows_Driver.zip]] 202 202 203 -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 - 222 222 === Install Minicom === 223 223 224 - EnterthefollowingcommandintheRPIterminal177 +=== Use AT Command to send an uplink message. === 225 225 226 -apt update 227 - 228 -[[image:image-20220602143155-1.png]] 229 - 230 -apt install minicom 231 - 232 -[[image:image-20220602143744-2.png]] 233 - 234 234 === Send PC's CPU/RAM usage to TTN via script. === 235 235 236 236 ==== Take python as an example： ==== ... ... @@ -237,14 +237,15 @@ 237 237 238 238 ===== Preconditions: ===== 239 239 240 -1.LA66 USBLoRaWANAdapterworks fine185 +1.LA66 LoRa Shield works fine 241 241 242 -2.LA66 USBLoRaWANAdapteris registered with TTN187 +2.LA66 LoRa Shield is registered with TTN 243 243 244 244 ===== Steps for usage ===== 245 245 246 -1. PresstheresetswitchRESETontheLA66USBLoRaWANAdapter191 +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 247 247 193 +[[image:image-20220602114148-1.png]] 248 248 249 249 2.Run the script and see the TTN 250 250
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