Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -162,16 +162,63 @@ 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-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 + 169 169 == Example Send & Get Messages via LoRaWAN in RPi == 170 170 171 - === InstallUSB Driver===199 +Connect the LA66 LoRa Shield to the RPI 172 172 173 - Download Link:[[click here>>attach:CP210x_Universal_Windows_Driver.zip]]201 +[[image:image-20220602171233-2.png||height="592" width="881"]] 174 174 203 +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 + 175 175 === Install Minicom === 176 176 177 177 Enter the following command in the RPI terminal ... ... @@ -184,8 +184,6 @@ 184 184 185 185 [[image:image-20220602143744-2.png]] 186 186 187 -=== Use AT Command to send an uplink message. === 188 - 189 189 === Send PC's CPU/RAM usage to TTN via script. === 190 190 191 191 ==== Take python as an example： ==== ... ... @@ -192,16 +192,14 @@ 192 192 193 193 ===== Preconditions: ===== 194 194 195 -1.LA66 LoRa Shield works fine240 +1.LA66 USB LoRaWAN Adapter works fine 196 196 197 -2.LA66 LoRa Shield is registered with TTN242 +2.LA66 USB LoRaWAN Adapter is registered with TTN 198 198 199 199 ===== Steps for usage ===== 200 200 201 -1. Afterconnectingtheline, connect itto thePC,turnSW1to FLASH,andresstheRST switch. As shown in the figure below246 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 202 202 203 -[[image:image-20220602114148-1.png]] 204 - 205 205 2.Run the script and see the TTN 206 206 207 207 [[image:image-20220602115852-3.png]] ... ... @@ -212,3 +212,5 @@ 212 212 213 213 214 214 == Upgrade Firmware of LA66 USB LoRaWAN Adapter == 258 + 259 +
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