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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... ... @@ -416,23 +416,34 @@ 416 416 417 417 (% style="color:#4f81bd" %)**Battery Info+PAYVER + PAYLOAD COUNT + PAYLOAD# + DATA** 418 418 419 -1. Battery Info (2 bytes): Battery voltage 420 -1. PAYVER (1 byte): Defined by AT+PAYVER 421 -1. PAYLOAD COUNT (1 byte): Total how many uplinks of this sampling. 422 -1. PAYLOAD# (1 byte): Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 423 -1. DATA: Valid value: max 6 bytes(US915 version here, Notice*!) for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 6 bytes 419 +1. PAYVER: Defined by AT+PAYVER 420 +1. PAYLOAD COUNT: Total how many uplinks of this sampling. 421 +1. PAYLOAD#: Number of this uplink. (from 0,1,2,3…,to PAYLOAD COUNT) 422 +1. DATA: Valid value: max 8 bytes for each uplink so each uplink <= 11 bytes. For the last uplink, DATA will might less than 8 bytes 424 424 425 -[[image: 1653269916228-732.png||height="433" width="711"]]424 +[[image:image-20220602155039-4.png]] 426 426 427 427 428 -So totally there will be 3 uplinks for this sampling, each uplink include s6bytes DATA427 +So totally there will be 3 uplinks for this sampling, each uplink include 8 bytes DATA 429 429 430 -DATA1=RETURN1 Valid Value =(% style="background-color:green;color:white"%)20 20 0a 33 90 41429 +DATA1=RETURN1 Valid Value + the first two of Valid value of RETURN10= **20 20 0a 33 90 41 02 aa** 431 431 432 -DATA2= 1^^st^^ ~~6^^th^^ byte of Valid value of RETURN10=(%style="background-color:green;color:white"%)02aa05810a20431 +DATA2=3^^rd^^ ~~ 10^^th^^ byte of Valid value of RETURN10= **05 81 0a 20 20 20 20 2d** 433 433 434 -DATA3= 7^^th^^~~ 11^^th^^ bytes of Valid value of RETURN10(%style="background-color:green; color:white" %)20 20 20 2d30433 +DATA3=the rest of Valid value of RETURN10= **30** 435 435 435 + 436 +(% style="color:red" %)Notice: In firmware v1.3, the Max bytes has been changed according to the max bytes in different Frequency Bands for lowest SF. As below: 437 + 438 + ~* For AU915/AS923 bands, if UplinkDwell time=0, max 51 bytes for each uplink. 439 + 440 + * For AU915/AS923 bands, if UplinkDwell time=0, max 11 bytes for each uplink. 441 + 442 + * For US915 band, max 11 bytes for each uplink. 443 + 444 + ~* For all other bands: max 51 bytes for each uplink. 445 + 446 + 436 436 Below are the uplink payloads: 437 437 438 438 [[image:1653270130359-810.png]] ... ... @@ -460,8 +460,8 @@ 460 460 461 461 462 462 463 -1. 464 -11. 474 +1. 475 +11. 465 465 111. Uplink on Interrupt 466 466 467 467 Put the interrupt sensor between 3.3v_out and GPIO ext.[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]] ... ... @@ -475,7 +475,7 @@ 475 475 AT+INTMOD=3 Interrupt trigger by rising edge. 476 476 477 477 478 -1. 489 +1. 479 479 11. Uplink Payload 480 480 481 481 |**Size(bytes)**|**2**|**1**|**Length depends on the return from the commands** ... ... @@ -537,15 +537,15 @@ 537 537 538 538 * **Sensor Related Commands**: These commands are special designed for RS485-BL. User can see these commands below: 539 539 540 -1. 541 -11. 551 +1. 552 +11. 542 542 111. Common Commands: 543 543 544 544 They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.3, user can find what common commands it supports: [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands]] 545 545 546 546 547 -1. 548 -11. 558 +1. 559 +11. 549 549 111. Sensor related commands: 550 550 551 551 ==== Choose Device Type (RS485 or TTL) ==== ... ... @@ -851,13 +851,13 @@ 851 851 852 852 853 853 854 -1. 865 +1. 855 855 11. Buttons 856 856 857 857 |**Button**|**Feature** 858 858 |**RST**|Reboot RS485-BL 859 859 860 -1. 871 +1. 861 861 11. +3V3 Output 862 862 863 863 RS485-BL has a Controllable +3V3 output, user can use this output to power external sensor. ... ... @@ -875,7 +875,7 @@ 875 875 By default, the AT+3V3T=0. This is a special case, means the +3V3 output is always on at any time 876 876 877 877 878 -1. 889 +1. 879 879 11. +5V Output 880 880 881 881 RS485-BL has a Controllable +5V output, user can use this output to power external sensor. ... ... @@ -895,13 +895,13 @@ 895 895 896 896 897 897 898 -1. 909 +1. 899 899 11. LEDs 900 900 901 901 |**LEDs**|**Feature** 902 902 |**LED1**|Blink when device transmit a packet. 903 903 904 -1. 915 +1. 905 905 11. Switch Jumper 906 906 907 907 |**Switch Jumper**|**Feature** ... ... @@ -947,7 +947,7 @@ 947 947 948 948 949 949 950 -1. 961 +1. 951 951 11. Common AT Command Sequence 952 952 111. Multi-channel ABP mode (Use with SX1301/LG308) 953 953 ... ... @@ -966,8 +966,8 @@ 966 966 967 967 ATZ 968 968 969 -1. 970 -11. 980 +1. 981 +11. 971 971 111. Single-channel ABP mode (Use with LG01/LG02) 972 972 973 973 AT+FDR Reset Parameters to Factory Default, Keys Reserve ... ... @@ -1042,7 +1042,7 @@ 1042 1042 [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image035.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image036.png]] 1043 1043 1044 1044 1045 -1. 1056 +1. 1046 1046 11. How to change the LoRa Frequency Bands/Region? 1047 1047 1048 1048 User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download. ... ... @@ -1049,7 +1049,7 @@ 1049 1049 1050 1050 1051 1051 1052 -1. 1063 +1. 1053 1053 11. How many RS485-Slave can RS485-BL connects? 1054 1054 1055 1055 The RS485-BL can support max 32 RS485 devices. Each uplink command of RS485-BL can support max 16 different RS485 command. So RS485-BL can support max 16 RS485 devices pre-program in the device for uplink. For other devices no pre-program, user can use the [[downlink message (type code 0xA8) to poll their info>>path:#downlink_A8]]. ... ... @@ -1066,7 +1066,7 @@ 1066 1066 1067 1067 1068 1068 1069 -1. 1080 +1. 1070 1070 11. Why I can’t join TTN V3 in US915 /AU915 bands? 1071 1071 1072 1072 It might about the channels mapping. Please see for detail.