Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Bei Jinggeng on 2025/01/16 11:36
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... ... @@ -1177,8 +1177,10 @@ 1177 1177 ))) 1178 1178 1179 1179 ((( 1180 +((( 1180 1180 (% style="color:red" %)Notice: Listening mode can work with the default polling mode of RS485-LN. When RS485-LN is in to send the RS485 commands (from AT+COMMANDx), the listening mode will be interrupt for a while. 1181 1181 ))) 1183 +))) 1182 1182 1183 1183 1184 1184 == 3.7 Buttons == ... ... @@ -1199,6 +1199,7 @@ 1199 1199 |**PWR**|Always on if there is power 1200 1200 |**SYS**|After device is powered on, the SYS will (% style="color:green" %)**fast blink in GREEN**(%%) for 5 times, means RS485-LN start to join LoRaWAN network. If join success, SYS will be (% style="color:green" %)**on GREEN for 5 seconds** (%%)**. **SYS will (% style="color:green" %)**blink Blue**(%%) on every upload and (% style="color:green" %)**blink Green**(%%) once receive a downlink message. 1201 1201 1204 + 1202 1202 = 4. Case Study = 1203 1203 1204 1204 User can check this URL for some case studies: [[APP RS485 COMMUNICATE WITH SENSORS>>doc:Main.Application Note \: Communicate with Different Sensors ----- RS485-LN RS485-BL.WebHome]] ... ... @@ -1321,17 +1321,25 @@ 1321 1321 1322 1322 [[image:1654162535040-878.png]] 1323 1323 1327 +((( 1324 1324 **Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]]. 1329 +))) 1325 1325 1331 +((( 1326 1326 **Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]. 1333 +))) 1327 1327 1335 +((( 1328 1328 **Step3: **Open flashloader; choose the correct COM port to update. 1337 +))) 1329 1329 1330 1330 ((( 1331 1331 ((( 1341 +((( 1332 1332 (% style="color:blue" %) Hold down the PRO button and then momentarily press the RST reset button and the SYS led will change from OFF to ON, While SYS LED is RED ON, it means the RS485-LN is ready to be program. 1333 1333 ))) 1334 1334 ))) 1345 +))) 1335 1335 1336 1336 1337 1337 [[image:image-20220602175818-12.png]]