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  • CP210x_Universal_Windows_Driver.zip
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Details

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118	118
119	119	=== Upgrade steps ===
120	120
121		-==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
122	122
123		-[[image:image-20220602102824-5.png]]
124		-
125		-==== Press the RST switch on the LA66 LoRaWAN Shield once ====
126		-
127		-[[image:image-20220602104701-12.png]]
128		-
129		-==== Open the upgrade application software ====
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/]]
132		-
133		-[[image:image-20220602103227-6.png]]
134		-
135		-[[image:image-20220602103357-7.png]]
136		-
137		-===== Select the COM port corresponding to USB TTL =====
138		-
139		-[[image:image-20220602103844-8.png]]
140		-
141		-===== Select the bin file to burn =====
142		-
143		-[[image:image-20220602104144-9.png]]
144		-
145		-[[image:image-20220602104251-10.png]]
146		-
147		-[[image:image-20220602104402-11.png]]
148		-
149		-===== Click to start the download =====
150		-
151		-[[image:image-20220602104923-13.png]]
152		-
153		-===== The following figure appears to prove that the burning is in progress =====
154		-
155		-[[image:image-20220602104948-14.png]]
156		-
157		-===== The following picture appears to prove that the burning is successful =====
158		-
159		-[[image:image-20220602105251-15.png]]
160		-
161	161	= LA66 USB LoRaWAN Adapter =
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-20220602153333-4.png]]
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		-Connect the LA66 LoRa Shield to the RPI
	132	+=== Install USB Driver ===
200	200
201		-[[image:image-20220602153333-4.png]]
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		-Enter the following command in the RPI terminal
	136	+=== Use AT Command to send an uplink message. ===
225	225
226		-apt update
	138	+=== Send CPU/RAM usage to TTN via a script. ===
227	227
228		-[[image:image-20220602143155-1.png]]
229	229
230		-apt install minicom
231		-
232		-[[image:image-20220602143744-2.png]]
233		-
234		-=== Send PC's CPU/RAM usage to TTN via script. ===
235		-
236		-==== Take python as an example： ====
237		-
238		-===== Preconditions: =====
239		-
240		-1.LA66 LoRa Shield works fine
241		-
242		-2.LA66 LoRa Shield is registered with TTN
243		-
244		-===== Steps for usage =====
245		-
246		-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		-
248		-[[image:image-20220602114148-1.png]]
249		-
250		-2.Run the script and see the TTN
251		-
252		-[[image:image-20220602115852-3.png]]
253		-
254		-
255		-
256	256	== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
257	257
258	258

CP210x_Universal_Windows_Driver.zip

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