<
From version < 62.1 >
edited by Herong Lu
on 2022/06/02 17:19
To version < 57.1 >
edited by Herong Lu
on 2022/06/02 16:23
>
Change comment: Uploaded new attachment "image-20220602162331-12.png", version {1}

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... ... @@ -168,37 +168,11 @@
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  
199 199  Connect the LA66 LoRa Shield to the RPI
200 200  
201 -[[image:image-20220602171233-2.png||height="592" width="881"]]
175 +[[image:image-20220602153333-4.png]]
202 202  
203 203  Log in to the RPI's terminal and connect to the serial port
204 204  
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231 231  
232 232  [[image:image-20220602143744-2.png]]
233 233  
208 +=== Use AT Command to send an uplink message. ===
209 +
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 USB LoRaWAN Adapter works fine
216 +1.LA66 LoRa Shield works fine
241 241  
242 -2.LA66 USB LoRaWAN Adapte is registered with TTN
218 +2.LA66 LoRa Shield is registered with TTN
243 243  
244 244  ===== Steps for usage =====
245 245  
246 -1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
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
247 247  
224 +[[image:image-20220602114148-1.png]]
248 248  
249 249  2.Run the script and see the TTN
250 250  
image-20220602171217-1.png
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