Changes for page LA66 USB LoRaWAN Adapter User Manual
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... ... @@ -16,11 +16,24 @@ 16 16 17 17 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 18 18 19 + 19 19 == Features == 20 20 22 +* Support LoRaWAN v1.0.4 protocol 23 +* Support peer-to-peer protocol 24 +* TCXO crystal to ensure RF performance on low temperature 25 +* SMD Antenna pad and i-pex antenna connector 26 +* Available in different frequency LoRaWAN frequency bands. 27 +* World-wide unique OTAA keys. 28 +* AT Command via UART-TTL interface 29 +* Firmware upgradable via UART interface 30 +* Ultra-long RF range 21 21 22 22 == Specification == 23 23 34 +* CPU: 32-bit 48 MHz 35 +* Flash: 256KB 36 +* RAM: 64KB 24 24 * Input Power Range: 1.8v ~~ 3.7v 25 25 * Power Consumption: < 4uA. 26 26 * Frequency Range: 150 MHz ~~ 960 MHz ... ... @@ -36,7 +36,6 @@ 36 36 * LoRa Rx current: <9 mA 37 37 * I/O Voltage: 3.3v 38 38 39 - 40 40 == AT Command == 41 41 42 42 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. ... ... @@ -56,7 +56,7 @@ 56 56 [[image:image-20220517072821-2.png]] 57 57 58 58 59 -== Part Number ==71 +== Order Info == 60 60 61 61 Part Number: **LA66-XXX** 62 62 ... ... @@ -70,11 +70,48 @@ 70 70 * **US915**: LoRaWAN US915 band 71 71 * **IN865**: LoRaWAN IN865 band 72 72 * **CN470**: LoRaWAN CN470 band 85 +* **PP**: Peer to Peer LoRa Protocol 73 73 74 74 = LA66 LoRaWAN Shield = 75 75 76 - LA66LoRaWAN Shield is the Arduino BreakoutPCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.89 +== Overview == 77 77 91 +LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to Arduino projects. 92 + 93 + 94 +== Features == 95 + 96 +* Arduino Shield base on LA66 LoRaWAN module 97 +* Support LoRaWAN v1.0.4 protocol 98 +* Support peer-to-peer protocol 99 +* TCXO crystal to ensure RF performance on low temperature 100 +* SMA connector 101 +* Available in different frequency LoRaWAN frequency bands. 102 +* World-wide unique OTAA keys. 103 +* AT Command via UART-TTL interface 104 +* Firmware upgradable via UART interface 105 +* Ultra-long RF range 106 + 107 +== Specification == 108 + 109 +* CPU: 32-bit 48 MHz 110 +* Flash: 256KB 111 +* RAM: 64KB 112 +* Input Power Range: 1.8v ~~ 3.7v 113 +* Power Consumption: < 4uA. 114 +* Frequency Range: 150 MHz ~~ 960 MHz 115 +* Maximum Power +22 dBm constant RF output 116 +* High sensitivity: -148 dBm 117 +* Temperature: 118 +** Storage: -55 ~~ +125℃ 119 +** Operating: -40 ~~ +85℃ 120 +* Humidity: 121 +** Storage: 5 ~~ 95% (Non-Condensing) 122 +** Operating: 10 ~~ 95% (Non-Condensing) 123 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 124 +* LoRa Rx current: <9 mA 125 +* I/O Voltage: 3.3v 126 + 78 78 == Pin Mapping & LED == 79 79 80 80 == Example: Use AT Command to communicate with LA66 module via Arduino UNO. == ... ... @@ -85,58 +85,62 @@ 85 85 86 86 == Upgrade Firmware of LA66 LoRaWAN Shield == 87 87 88 -=== what needstobeused ===137 +=== Items needed for update === 89 89 90 -1.LA66 LoRaWAN Shield that needs to be upgraded 139 +1. LA66 LoRaWAN Shield 140 +1. Arduino 141 +1. USB TO TTL Adapter 91 91 92 -2. Arduino143 +[[image:image-20220602100052-2.png||height="385" width="600"]] 93 93 94 -3.USB TO TTL 95 95 96 - [[image:image-20220602100052-2.png]]146 +=== Connection === 97 97 98 - === WiringSchematic===148 +[[image:image-20220602101311-3.png||height="276" width="600"]] 99 99 100 -[[image:image-20220602101311-3.png]] 150 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) <-> (% style="color:blue" %)**USB TTL**(%%) 151 +**GND <-> GND 152 +TXD <-> TXD 153 +RXD <-> RXD** 101 101 102 -LA66 LoRaWAN Shield >>>>>>>>>>>>USBTTL155 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 103 103 104 - GND>>>>>>>>>>>>GND157 +Connect USB TTL Adapter to PC after connecting the wires 105 105 106 -TXD >>>>>>>>>>>>TXD 107 107 108 - RXD>>>>>>>>>>>>RXD160 +[[image:image-20220602102240-4.png||height="304" width="600"]] 109 109 110 -JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap 111 111 112 - Connectto the PCafterconnecting thewires163 +=== Upgrade steps === 113 113 114 - [[image:image-20220602102240-4.png]]165 +==== Switch SW1 to put in ISP position ==== 115 115 116 - === Upgradesteps===167 +[[image:image-20220602102824-5.png||height="306" width="600"]] 117 117 118 -==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ==== 119 119 120 - [[image:image-20220602102824-5.png]]170 +==== Press the RST switch once ==== 121 121 122 - ==== Press theRST switchontheLA66 LoRaWAN Shieldonce====172 +[[image:image-20220602104701-12.png||height="285" width="600"]] 123 123 124 -[[image:image-20220602104701-12.png]] 125 125 126 -==== Open the upgradeapplicationsoftware ====175 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 127 127 128 -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/]] 177 +**~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/]]** 129 129 130 130 [[image:image-20220602103227-6.png]] 131 131 132 132 [[image:image-20220602103357-7.png]] 133 133 134 -===== Select the COM port corresponding to USB TTL ===== 135 135 184 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 185 +**2. Select the COM port corresponding to USB TTL** 186 + 136 136 [[image:image-20220602103844-8.png]] 137 137 138 -===== Select the bin file to burn ===== 139 139 190 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 191 +**3. Select the bin file to burn** 192 + 140 140 [[image:image-20220602104144-9.png]] 141 141 142 142 [[image:image-20220602104251-10.png]] ... ... @@ -143,114 +143,218 @@ 143 143 144 144 [[image:image-20220602104402-11.png]] 145 145 146 -===== Click to start the download ===== 147 147 200 +(% class="wikigeneratedid" id="HClicktostartthedownload" %) 201 +**4. Click to start the download** 202 + 148 148 [[image:image-20220602104923-13.png]] 149 149 150 -===== The following figure appears to prove that the burning is in progress ===== 151 151 206 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 207 +**5. Check update process** 208 + 152 152 [[image:image-20220602104948-14.png]] 153 153 154 -===== The following picture appears to prove that the burning is successful ===== 155 155 212 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 213 +**The following picture shows that the burning is successful** 214 + 156 156 [[image:image-20220602105251-15.png]] 157 157 217 + 218 +== Order Info == 219 + 220 +Part Number: **LA66-LoRaWAN-Shield-XXX** 221 + 222 +**XX**: The default frequency band 223 + 224 +* **AS923**: LoRaWAN AS923 band 225 +* **AU915**: LoRaWAN AU915 band 226 +* **EU433**: LoRaWAN EU433 band 227 +* **EU868**: LoRaWAN EU868 band 228 +* **KR920**: LoRaWAN KR920 band 229 +* **US915**: LoRaWAN US915 band 230 +* **IN865**: LoRaWAN IN865 band 231 +* **CN470**: LoRaWAN CN470 band 232 +* **PP**: Peer to Peer LoRa Protocol 233 + 234 +== Package Info == 235 + 236 +* LA66 LoRaWAN Shield x 1 237 +* RF Antenna x 1 238 + 158 158 = LA66 USB LoRaWAN Adapter = 159 159 160 - 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.241 +== Overview == 161 161 162 -B eforeuse,pleasemake surethat thecomputerhasinstalledtheCP2102driver243 +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. 163 163 245 + 246 +== Features == 247 + 248 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 249 +* Ultra-long RF range 250 +* Support LoRaWAN v1.0.4 protocol 251 +* Support peer-to-peer protocol 252 +* TCXO crystal to ensure RF performance on low temperature 253 +* Spring RF antenna 254 +* Available in different frequency LoRaWAN frequency bands. 255 +* World-wide unique OTAA keys. 256 +* AT Command via UART-TTL interface 257 +* Firmware upgradable via UART interface 258 + 259 +== Specification == 260 + 261 +* CPU: 32-bit 48 MHz 262 +* Flash: 256KB 263 +* RAM: 64KB 264 +* Input Power Range: 5v 265 +* Frequency Range: 150 MHz ~~ 960 MHz 266 +* Maximum Power +22 dBm constant RF output 267 +* High sensitivity: -148 dBm 268 +* Temperature: 269 +** Storage: -55 ~~ +125℃ 270 +** Operating: -40 ~~ +85℃ 271 +* Humidity: 272 +** Storage: 5 ~~ 95% (Non-Condensing) 273 +** Operating: 10 ~~ 95% (Non-Condensing) 274 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 275 +* LoRa Rx current: <9 mA 276 + 164 164 == Pin Mapping & LED == 165 165 166 166 == Example Send & Get Messages via LoRaWAN in PC == 167 167 168 - Connect the LA66 LoRaShield tothePC281 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 169 169 170 - [[image:image-20220602171217-1.png||height="615"width="915"]]283 +~1. Connect the LA66 USB LoRaWAN adapter to PC 171 171 285 +[[image:image-20220602171217-1.png||height="538" width="800"]] 286 + 172 172 Open the serial port tool 173 173 174 174 [[image:image-20220602161617-8.png]] 175 175 176 -[[image:image-20220602161718-9.png||height="5 29" width="927"]]291 +[[image:image-20220602161718-9.png||height="457" width="800"]] 177 177 178 -Press the reset switch RST on the LA66 LoRa Shield. 179 179 180 - Thefollowing pictureappears toprove thatthe LA66 LoRaShieldsuccessfully enteredthenetwork294 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it. 181 181 182 - [[image:image-20220602161935-10.png]]296 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 183 183 184 - sendinstructions:AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>298 +[[image:image-20220602161935-10.png||height="498" width="800"]] 185 185 300 + 301 +3. See Uplink Command 302 + 303 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 304 + 186 186 example: AT+SENDB=01,02,8,05820802581ea0a5 187 187 188 -[[image:image-20220602162157-11.png]] 307 +[[image:image-20220602162157-11.png||height="497" width="800"]] 189 189 190 -Check to see if TTN received the message 191 191 192 - [[image:image-20220602162331-12.png||height="547"width="1044"]]310 +4. Check to see if TTN received the message 193 193 194 - == Example Send & Get Messages viaLoRaWAN inRPi ==312 +[[image:image-20220602162331-12.png||height="420" width="800"]] 195 195 196 -Connect the LA66 LoRa Shield to the RPI 197 197 198 -[[image:image-20220602171233-2.png||height="592" width="881"]] 199 199 200 - Loginto theRPI'srminalandconnecttotheserialport316 += (% id="cke_bm_637361S" style="display:none" %) (%%)Example: Send PC's CPU/RAM usage to TTN via python = 201 201 202 -[[image:image-20220602153146-3.png]] 318 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %) 319 +**Use python as an example:** 203 203 204 - Presstheresetswitch RSTonhe LA66 LoRaShield.205 - The following pictureappears to prove that the LA66 LoRa Shield successfully enteredhe network321 +(% class="wikigeneratedid" id="HPreconditions:" %) 322 +**Preconditions:** 206 206 207 - [[image:image-20220602154928-5.png]]324 +1.LA66 USB LoRaWAN Adapter works fine 208 208 209 - sendinstructions:AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>326 +2.LA66 USB LoRaWAN Adapter is registered with TTN 210 210 211 -example: AT+SENDB=01,02,8,05820802581ea0a5 328 +(% class="wikigeneratedid" id="HStepsforusage" %) 329 +**Steps for usage** 212 212 213 - [[image:image-20220602160339-6.png]]331 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 214 214 215 - Checkto seeifTTNreceivedthemessage333 +2.Run the python script in PC and see the TTN 216 216 217 -[[image:image-202206021 60627-7.png||height="468" width="1013"]]335 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 218 218 219 -=== Install Minicom === 220 220 221 -Enter the following command in the RPI terminal 222 222 223 -ap tupdate339 +== Example Send & Get Messages via LoRaWAN in RPi == 224 224 225 - [[image:image-20220602143155-1.png]]341 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 226 226 227 -apt installminicom343 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi 228 228 229 -[[image:image-202206021 43744-2.png]]345 +[[image:image-20220602171233-2.png||height="538" width="800"]] 230 230 231 -=== Send PC's CPU/RAM usage to TTN via script. === 232 232 233 - ====Take pythonasnexample:====348 +2. Install Minicom in RPi. 234 234 235 -== ===Preconditions:=====350 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 236 236 237 - 1.LA66USBLoRaWANAdapter works fine352 +(% class="mark" %)apt update 238 238 239 - 2.LA66USB LoRaWANAdapterisregisteredwith TTN354 +(% class="mark" %)apt install minicom 240 240 241 -===== Steps for usage ===== 242 242 243 - 1.Press thereset switchRESETon theLA66 USB LoRaWANAdapter357 +Use minicom to connect to the RPI's terminal 244 244 245 -2. Runthescriptandseethe TTN359 +[[image:image-20220602153146-3.png||height="439" width="500"]] 246 246 247 -[[image:image-20220602115852-3.png]] 248 248 362 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter. 363 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network 249 249 365 +[[image:image-20220602154928-5.png||height="436" width="500"]] 250 250 367 + 368 +4. Send Uplink message 369 + 370 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 371 + 372 +example: AT+SENDB=01,02,8,05820802581ea0a5 373 + 374 +[[image:image-20220602160339-6.png||height="517" width="600"]] 375 + 376 +Check to see if TTN received the message 377 + 378 +[[image:image-20220602160627-7.png||height="369" width="800"]] 379 + 380 + 381 + 251 251 == Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 252 252 253 253 254 254 == Upgrade Firmware of LA66 USB LoRaWAN Adapter == 255 255 387 + 388 + 389 +== Order Info == 390 + 391 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX** 392 + 393 +**XX**: The default frequency band 394 + 395 +* **AS923**: LoRaWAN AS923 band 396 +* **AU915**: LoRaWAN AU915 band 397 +* **EU433**: LoRaWAN EU433 band 398 +* **EU868**: LoRaWAN EU868 band 399 +* **KR920**: LoRaWAN KR920 band 400 +* **US915**: LoRaWAN US915 band 401 +* **IN865**: LoRaWAN IN865 band 402 +* **CN470**: LoRaWAN CN470 band 403 +* **PP**: Peer to Peer LoRa Protocol 404 + 405 +== Package Info == 406 + 407 +* LA66 USB LoRaWAN Adapter x 1 408 + 409 += Reference = 410 + 411 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 412 + 256 256