Changes for page LA66 LoRaWAN Shield User Manual
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... ... @@ -29,7 +29,6 @@ 29 29 * Firmware upgradable via UART interface 30 30 * Ultra-long RF range 31 31 32 - 33 33 == Specification == 34 34 35 35 * CPU: 32-bit 48 MHz ... ... @@ -69,24 +69,8 @@ 69 69 [[image:image-20220517072821-2.png]] 70 70 71 71 72 - ==Part Number ==71 + 73 73 74 -Part Number: **LA66-XXX** 75 - 76 -**XX**: The default frequency band 77 - 78 -* **AS923**: LoRaWAN AS923 band 79 -* **AU915**: LoRaWAN AU915 band 80 -* **EU433**: LoRaWAN EU433 band 81 -* **EU868**: LoRaWAN EU868 band 82 -* **KR920**: LoRaWAN KR920 band 83 -* **US915**: LoRaWAN US915 band 84 -* **IN865**: LoRaWAN IN865 band 85 -* **CN470**: LoRaWAN CN470 band 86 -* **PP**: Peer to Peer LoRa Protocol 87 - 88 - 89 - 90 90 = LA66 LoRaWAN Shield = 91 91 92 92 == Overview == ... ... @@ -107,7 +107,6 @@ 107 107 * Firmware upgradable via UART interface 108 108 * Ultra-long RF range 109 109 110 - 111 111 == Specification == 112 112 113 113 * CPU: 32-bit 48 MHz ... ... @@ -128,7 +128,6 @@ 128 128 * LoRa Rx current: <9 mA 129 129 * I/O Voltage: 3.3v 130 130 131 - 132 132 == Pin Mapping & LED == 133 133 134 134 == Example: Use AT Command to communicate with LA66 module via Arduino UNO. == ... ... @@ -139,58 +139,62 @@ 139 139 140 140 == Upgrade Firmware of LA66 LoRaWAN Shield == 141 141 142 -=== what needstobeused ===123 +=== Items needed for update === 143 143 144 -1.LA66 LoRaWAN Shield that needs to be upgraded 125 +1. LA66 LoRaWAN Shield 126 +1. Arduino 127 +1. USB TO TTL Adapter 145 145 146 -2. Arduino129 +[[image:image-20220602100052-2.png||height="385" width="600"]] 147 147 148 -3.USB TO TTL 149 149 150 - [[image:image-20220602100052-2.png]]132 +=== Connection === 151 151 152 - === WiringSchematic===134 +[[image:image-20220602101311-3.png||height="276" width="600"]] 153 153 154 -[[image:image-20220602101311-3.png]] 136 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) <-> (% style="color:blue" %)**USB TTL**(%%) 137 +**GND <-> GND 138 +TXD <-> TXD 139 +RXD <-> RXD** 155 155 156 -LA66 LoRaWAN Shield >>>>>>>>>>>>USBTTL141 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 157 157 158 - GND>>>>>>>>>>>>GND143 +Connect USB TTL Adapter to PC after connecting the wires 159 159 160 -TXD >>>>>>>>>>>>TXD 161 161 162 - RXD>>>>>>>>>>>>RXD146 +[[image:image-20220602102240-4.png||height="304" width="600"]] 163 163 164 -JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap 165 165 166 - Connectto the PCafterconnecting thewires149 +=== Upgrade steps === 167 167 168 - [[image:image-20220602102240-4.png]]151 +==== Switch SW1 to put in ISP position ==== 169 169 170 - === Upgradesteps===153 +[[image:image-20220602102824-5.png||height="306" width="600"]] 171 171 172 -==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ==== 173 173 174 - [[image:image-20220602102824-5.png]]156 +==== Press the RST switch once ==== 175 175 176 - ==== Press theRST switchontheLA66 LoRaWAN Shieldonce====158 +[[image:image-20220602104701-12.png||height="285" width="600"]] 177 177 178 -[[image:image-20220602104701-12.png]] 179 179 180 -==== Open the upgradeapplicationsoftware ====161 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 181 181 182 -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/]] 163 +**~1. 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/]]** 183 183 184 184 [[image:image-20220602103227-6.png]] 185 185 186 186 [[image:image-20220602103357-7.png]] 187 187 188 -===== Select the COM port corresponding to USB TTL ===== 189 189 170 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 171 +**2. Select the COM port corresponding to USB TTL** 172 + 190 190 [[image:image-20220602103844-8.png]] 191 191 192 -===== Select the bin file to burn ===== 193 193 176 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 177 +**3. Select the bin file to burn** 178 + 194 194 [[image:image-20220602104144-9.png]] 195 195 196 196 [[image:image-20220602104251-10.png]] ... ... @@ -197,114 +197,199 @@ 197 197 198 198 [[image:image-20220602104402-11.png]] 199 199 200 -===== Click to start the download ===== 201 201 186 +(% class="wikigeneratedid" id="HClicktostartthedownload" %) 187 +**4. Click to start the download** 188 + 202 202 [[image:image-20220602104923-13.png]] 203 203 204 -===== The following figure appears to prove that the burning is in progress ===== 205 205 192 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 193 +**5. Check update process** 194 + 206 206 [[image:image-20220602104948-14.png]] 207 207 208 -===== The following picture appears to prove that the burning is successful ===== 209 209 198 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 199 +**The following picture shows that the burning is successful** 200 + 210 210 [[image:image-20220602105251-15.png]] 211 211 203 + 204 + 205 + 212 212 = LA66 USB LoRaWAN Adapter = 213 213 214 - LA66USB LoRaWAN Adapteris 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 devicehichhas USB Interface.208 +== Overview == 215 215 216 -B eforeuse,pleasemake surethat thecomputerhasinstalledtheCP2102driver210 +LA66 USB LoRaWAN Adapter is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface. 217 217 212 + 213 +== Features == 214 + 215 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 216 +* Ultra-long RF range 217 +* Support LoRaWAN v1.0.4 protocol 218 +* Support peer-to-peer protocol 219 +* TCXO crystal to ensure RF performance on low temperature 220 +* Spring RF antenna 221 +* Available in different frequency LoRaWAN frequency bands. 222 +* World-wide unique OTAA keys. 223 +* AT Command via UART-TTL interface 224 +* Firmware upgradable via UART interface 225 + 226 +== Specification == 227 + 228 +* CPU: 32-bit 48 MHz 229 +* Flash: 256KB 230 +* RAM: 64KB 231 +* Input Power Range: 5v 232 +* Frequency Range: 150 MHz ~~ 960 MHz 233 +* Maximum Power +22 dBm constant RF output 234 +* High sensitivity: -148 dBm 235 +* Temperature: 236 +** Storage: -55 ~~ +125℃ 237 +** Operating: -40 ~~ +85℃ 238 +* Humidity: 239 +** Storage: 5 ~~ 95% (Non-Condensing) 240 +** Operating: 10 ~~ 95% (Non-Condensing) 241 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 242 +* LoRa Rx current: <9 mA 243 + 218 218 == Pin Mapping & LED == 219 219 220 220 == Example Send & Get Messages via LoRaWAN in PC == 221 221 222 - Connect the LA66 LoRaShield tothePC248 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 223 223 224 - [[image:image-20220602171217-1.png||height="615"width="915"]]250 +~1. Connect the LA66 USB LoRaWAN adapter to PC 225 225 252 +[[image:image-20220602171217-1.png||height="538" width="800"]] 253 + 226 226 Open the serial port tool 227 227 228 228 [[image:image-20220602161617-8.png]] 229 229 230 -[[image:image-20220602161718-9.png||height="5 29" width="927"]]258 +[[image:image-20220602161718-9.png||height="457" width="800"]] 231 231 232 -Press the reset switch RST on the LA66 LoRa Shield. 233 233 234 - Thefollowing pictureappears toprove thatthe LA66 LoRaShieldsuccessfully enteredthenetwork261 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it. 235 235 236 - [[image:image-20220602161935-10.png]]263 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 237 237 238 - sendinstructions:AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>265 +[[image:image-20220602161935-10.png||height="498" width="800"]] 239 239 267 + 268 +3. See Uplink Command 269 + 270 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 271 + 240 240 example: AT+SENDB=01,02,8,05820802581ea0a5 241 241 242 -[[image:image-20220602162157-11.png]] 274 +[[image:image-20220602162157-11.png||height="497" width="800"]] 243 243 244 -Check to see if TTN received the message 245 245 246 - [[image:image-20220602162331-12.png||height="547"width="1044"]]277 +4. Check to see if TTN received the message 247 247 248 - == Example Send & Get Messages viaLoRaWAN inRPi ==279 +[[image:image-20220602162331-12.png||height="420" width="800"]] 249 249 250 -Connect the LA66 LoRa Shield to the RPI 251 251 252 -[[image:image-20220602171233-2.png||height="592" width="881"]] 253 253 254 - Loginto the RPI'sterminaland connecttotheserialport283 +== Example:Send PC's CPU/RAM usage to TTN via python == 255 255 256 -[[image:image-20220602153146-3.png]] 285 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %) 286 +**Use python as an example:** 257 257 258 - Presstheresetswitch RSTonhe LA66 LoRaShield.259 - The following pictureappears to prove that the LA66 LoRa Shield successfully enteredhe network288 +(% class="wikigeneratedid" id="HPreconditions:" %) 289 +**Preconditions:** 260 260 261 - [[image:image-20220602154928-5.png]]291 +1.LA66 USB LoRaWAN Adapter works fine 262 262 263 - sendinstructions:AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>293 +2.LA66 USB LoRaWAN Adapter is registered with TTN 264 264 265 -example: AT+SENDB=01,02,8,05820802581ea0a5 295 +(% class="wikigeneratedid" id="HStepsforusage" %) 296 +**Steps for usage** 266 266 267 - [[image:image-20220602160339-6.png]]298 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 268 268 269 - Checkto seeifTTNreceivedthemessage300 +2.Run the python script in PC and see the TTN 270 270 271 -[[image:image-202206021 60627-7.png||height="468" width="1013"]]302 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 272 272 273 -=== Install Minicom === 274 274 275 -Enter the following command in the RPI terminal 276 276 277 -ap tupdate306 +== Example Send & Get Messages via LoRaWAN in RPi == 278 278 279 - [[image:image-20220602143155-1.png]]308 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 280 280 281 -apt installminicom310 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi 282 282 283 -[[image:image-202206021 43744-2.png]]312 +[[image:image-20220602171233-2.png||height="538" width="800"]] 284 284 285 -=== Send PC's CPU/RAM usage to TTN via script. === 286 286 287 - ====Take pythonasnexample:====315 +2. Install Minicom in RPi. 288 288 289 -== ===Preconditions:=====317 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 290 290 291 - 1.LA66USBLoRaWANAdapter works fine319 +(% class="mark" %)apt update 292 292 293 - 2.LA66USB LoRaWANAdapterisregisteredwith TTN321 +(% class="mark" %)apt install minicom 294 294 295 -===== Steps for usage ===== 296 296 297 - 1.Press thereset switchRESETon theLA66 USB LoRaWANAdapter324 +Use minicom to connect to the RPI's terminal 298 298 299 -2. Runthescriptandseethe TTN326 +[[image:image-20220602153146-3.png||height="439" width="500"]] 300 300 301 -[[image:image-20220602115852-3.png]] 302 302 329 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter. 330 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network 303 303 332 +[[image:image-20220602154928-5.png||height="436" width="500"]] 304 304 334 + 335 +4. Send Uplink message 336 + 337 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 338 + 339 +example: AT+SENDB=01,02,8,05820802581ea0a5 340 + 341 +[[image:image-20220602160339-6.png||height="517" width="600"]] 342 + 343 +Check to see if TTN received the message 344 + 345 +[[image:image-20220602160627-7.png||height="369" width="800"]] 346 + 347 + 348 + 305 305 == Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 306 306 307 307 308 308 == Upgrade Firmware of LA66 USB LoRaWAN Adapter == 309 309 354 + 355 + 356 += Order Info = 357 + 358 +Part Number: 359 + 360 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX** 361 + 362 +**XXX**: The default frequency band 363 + 364 +* **AS923**: LoRaWAN AS923 band 365 +* **AU915**: LoRaWAN AU915 band 366 +* **EU433**: LoRaWAN EU433 band 367 +* **EU868**: LoRaWAN EU868 band 368 +* **KR920**: LoRaWAN KR920 band 369 +* **US915**: LoRaWAN US915 band 370 +* **IN865**: LoRaWAN IN865 band 371 +* **CN470**: LoRaWAN CN470 band 372 +* **PP**: Peer to Peer LoRa Protocol 373 + 374 + 375 + 376 += Reference = 377 + 378 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 379 + 310 310