Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
Change comment:
There is no comment for this version
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -134,45 +134,45 @@ 134 134 135 135 == Upgrade Firmware of LA66 LoRaWAN Shield == 136 136 137 -=== Itemsneededforupdate ===137 +=== what needs to be used === 138 138 139 -1. LA66 LoRaWAN Shield 140 -1. Arduino 141 -1. USB TO TTL Adapter 139 +1.LA66 LoRaWAN Shield that needs to be upgraded 142 142 143 - [[image:image-20220602100052-2.png||height="385" width="600"]]141 +2.Arduino 144 144 143 +3.USB TO TTL 145 145 146 - === Connection===145 +[[image:image-20220602100052-2.png]] 147 147 148 - [[image:image-20220602101311-3.png||height="276" width="600"]]147 +=== Wiring Schematic === 149 149 150 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) <-> (% style="color:blue" %)**USB TTL**(%%) 151 -**GND <-> GND 152 -TXD <-> TXD 153 -RXD <-> RXD** 149 +[[image:image-20220602101311-3.png]] 154 154 155 - Put a jumper cap on JP6 ofLA66 LoRaWAN Shield.151 +LA66 LoRaWAN Shield >>>>>>>>>>>>USB TTL 156 156 157 - ConnectUSBTTLAdaptertoPCafterconnectingthewires153 +GND >>>>>>>>>>>>GND 158 158 155 +TXD >>>>>>>>>>>>TXD 159 159 160 - [[image:image-20220602102240-4.png||height="304"width="600"]]157 +RXD >>>>>>>>>>>>RXD 161 161 159 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap 162 162 163 - ===Upgradesteps===161 +Connect to the PC after connecting the wires 164 164 165 - ==== Switch SW1toput inISP position ====163 +[[image:image-20220602102240-4.png]] 166 166 167 - [[image:image-20220602102824-5.png||height="306"width="600"]]165 +=== Upgrade steps === 168 168 167 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ==== 169 169 170 - ==== Press the RST switch once====169 +[[image:image-20220602102824-5.png]] 171 171 172 - [[image:image-20220602104701-12.png||height="285"width="600"]]171 +==== Press the RST switch on the LA66 LoRaWAN Shield once ==== 173 173 173 +[[image:image-20220602104701-12.png]] 174 174 175 -==== Open the Upgrade tool(TremoProgrammer)in PC====175 +==== Open the upgrade application software ==== 176 176 177 177 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/]] 178 178 ... ... @@ -227,6 +227,8 @@ 227 227 * RF Antenna x 1 228 228 229 229 230 + 231 + 230 230 = LA66 USB LoRaWAN Adapter = 231 231 232 232 == Overview == ... ... @@ -247,6 +247,8 @@ 247 247 * AT Command via UART-TTL interface 248 248 * Firmware upgradable via UART interface 249 249 252 + 253 + 250 250 == Specification == 251 251 252 252 * CPU: 32-bit 48 MHz ... ... @@ -265,6 +265,8 @@ 265 265 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 266 266 * LoRa Rx current: <9 mA 267 267 272 + 273 + 268 268 == Pin Mapping & LED == 269 269 270 270 == Example Send & Get Messages via LoRaWAN in PC ==