<
From version < 55.1 >
edited by Herong Lu
on 2022/06/02 16:19
To version < 63.1 >
edited by Herong Lu
on 2022/06/02 17:23
>
Change comment: There is no comment for this version

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... ... @@ -168,11 +168,37 @@
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 +
171 171  == Example Send & Get Messages via LoRaWAN in RPi ==
172 172  
173 173  Connect the LA66 LoRa Shield to the RPI
174 174  
175 -[[image:image-20220602153333-4.png]]
201 +[[image:image-20220602171233-2.png||height="592" width="881"]]
176 176  
177 177  Log in to the RPI's terminal and connect to the serial port
178 178  
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205 205  
206 206  [[image:image-20220602143744-2.png]]
207 207  
208 -=== Use AT Command to send an uplink message. ===
209 -
210 210  === Send PC's CPU/RAM usage to TTN via script. ===
211 211  
212 212  ==== Take python as an example: ====
... ... @@ -213,16 +213,14 @@
213 213  
214 214  ===== Preconditions: =====
215 215  
216 -1.LA66 LoRa Shield works fine
240 +1.LA66 USB LoRaWAN Adapter works fine
217 217  
218 -2.LA66 LoRa Shield is registered with TTN
242 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
219 219  
220 220  ===== Steps for usage =====
221 221  
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
246 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
223 223  
224 -[[image:image-20220602114148-1.png]]
225 -
226 226  2.Run the script and see the TTN
227 227  
228 228  [[image:image-20220602115852-3.png]]
... ... @@ -233,3 +233,5 @@
233 233  
234 234  
235 235  == Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
258 +
259 +
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