Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -65,6 +65,7 @@ 65 65 * Firmware upgradable via UART interface 66 66 * Ultra-long RF range 67 67 68 + 68 68 == 1.3 Specification == 69 69 70 70 ... ... @@ -86,6 +86,7 @@ 86 86 * LoRa Rx current: <9 mA 87 87 * I/O Voltage: 3.3v 88 88 90 + 89 89 == 1.4 Pin Mapping & LED == 90 90 91 91 ... ... @@ -156,7 +156,7 @@ 156 156 157 157 158 158 159 -(% style="color:blue" %)**2. Same steps as 1.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**161 +(% style="color:blue" %)**2. Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets** 160 160 161 161 162 162 [[image:image-20220723172938-9.png||height="652" width="1050"]] ... ... @@ -194,47 +194,14 @@ 194 194 195 195 [[image:image-20220723175700-12.png||height="602" width="995"]] 196 196 197 -== 1.8 Example: How to join helium == 198 198 199 199 200 - (% style="color:blue"%)**1.Create anewdevice.**201 +== 1.8 Upgrade Firmware of LA66 LoRaWAN Shield == 201 201 202 -[[image:image-20220907165500-1.png||height="464" width="940"]] 203 203 204 +=== 1.8.1 Items needed for update === 204 204 205 -(% style="color:blue" %)**2. Save the device after filling in the necessary information.** 206 206 207 -[[image:image-20220907165837-2.png||height="375" width="809"]] 208 - 209 - 210 -(% style="color:blue" %)**3. Use AT commands.** 211 - 212 -[[image:image-20220602100052-2.png||height="385" width="600"]] 213 - 214 - 215 -(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration** 216 - 217 -[[image:image-20220907170308-3.png||height="556" width="617"]] 218 - 219 - 220 -(% style="color:blue" %)**5. Network successfully.** 221 - 222 -[[image:image-20220907170436-4.png]] 223 - 224 - 225 -(% style="color:blue" %)**6. Send uplink using command** 226 - 227 -[[image:image-20220907170659-5.png]] 228 - 229 -[[image:image-20220907170744-6.png||height="242" width="798"]] 230 - 231 - 232 -== 1.9 Upgrade Firmware of LA66 LoRaWAN Shield == 233 - 234 - 235 -=== 1.9.1 Items needed for update === 236 - 237 - 238 238 1. LA66 LoRaWAN Shield 239 239 1. Arduino 240 240 1. USB TO TTL Adapter ... ... @@ -243,7 +243,7 @@ 243 243 244 244 245 245 246 -=== 1. 9.2 Connection ===215 +=== 1.8.2 Connection === 247 247 248 248 249 249 [[image:image-20220602101311-3.png||height="276" width="600"]] ... ... @@ -269,7 +269,7 @@ 269 269 270 270 271 271 272 -=== 1. 9.3 Upgrade steps ===241 +=== 1.8.3 Upgrade steps === 273 273 274 274 275 275 ... ... @@ -378,6 +378,7 @@ 378 378 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 379 379 380 380 350 + 381 381 = 4. Reference = 382 382 383 383
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