Changes for page RS485-LN – RS485 to LoRaWAN Converter User Manual
Last modified by Karry Zhuang on 2025/03/06 16:34
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... ... @@ -869,12 +869,12 @@ 869 869 870 870 RS485-BL supports AT Command set. User can use a USB to TTL adapter plus the 3.5mm Program Cable to connect to RS485-BL to use AT command, as below. 871 871 872 -[[image:16541 62355560-817.png]]872 +[[image:1654135840598-282.png]] 873 873 874 874 875 875 In PC, User needs to set (% style="color:blue" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console of RS485-BL. The default password is 123456. Below is the output for reference: 876 876 877 -[[image:16541 62368066-342.png]]877 +[[image:1654136105500-922.png]] 878 878 879 879 880 880 More detail AT Command manual can be found at [[AT Command Manual>>||anchor="3.5ConfigureRS485-BLviaATorDownlink"]] ... ... @@ -918,13 +918,13 @@ 918 918 === 5.5.2 Single-channel ABP mode (Use with LG01/LG02) === 919 919 920 920 921 -(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) 921 +(% style="background-color:#dcdcdc" %)**AT+FDR** (%%) Reset Parameters to Factory Default, Keys Reserve 922 922 923 923 (% style="background-color:#dcdcdc" %)**AT+NJM=0 **(%%)Set to ABP mode 924 924 925 925 (% style="background-color:#dcdcdc" %)**AT+ADR=0** (%%)Set the Adaptive Data Rate Off 926 926 927 -(% style="background-color:#dcdcdc" %)**AT+DR=5** 927 +(% style="background-color:#dcdcdc" %)**AT+DR=5** (%%)Set Data Rate 928 928 929 929 (% style="background-color:#dcdcdc" %)**AT+TDC=60000** (%%) Set transmit interval to 60 seconds 930 930 ... ... @@ -946,7 +946,7 @@ 946 946 3. Make sure SF / bandwidth setting in LG01/LG02 match the settings of AT+DR. refer [[this link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/&file=LoRaWAN%201.0.3%20Regional%20Parameters.xlsx]] to see what DR means. 947 947 4. The command AT+RX2FQ and AT+RX2DR is to let downlink work. to set the correct parameters, user can check the actually downlink parameters to be used. As below. Which shows the RX2FQ should use 868400000 and RX2DR should be 5 948 948 949 -[[image:165416 2478620-421.png]]949 +[[image:1654136435598-589.png]] 950 950 951 951 952 952 = 6. FAQ = ... ... @@ -953,15 +953,15 @@ 953 953 954 954 == 6.1 How to upgrade the image? == 955 955 956 -The RS485-L NLoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-LNto:956 +The RS485-BL LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to RS485-BL to: 957 957 958 958 * Support new features 959 959 * For bug fix 960 960 * Change LoRaWAN bands. 961 961 962 -Below shows the hardware connection for how to upload an image to RS485-L N:962 +Below shows the hardware connection for how to upload an image to RS485-BL: 963 963 964 -[[image:16541 62535040-878.png]]964 +[[image:1654136646995-976.png]] 965 965 966 966 **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]]. 967 967
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