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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... ... @@ -575,9 +575,26 @@ 575 575 576 576 == 3.4 Uplink Payload == 577 577 578 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:800px" %) 579 +|((( 580 +Size(bytes) 581 +)))|1|((( 582 +Length depends on the return from the commands 583 +))) 584 +|((( 585 +Value 586 +)))|((( 587 +PAYLOAD_VER 588 +)))|((( 589 +If the valid payload is too long and exceed the maximum 578 578 579 - (% aria-label="image-20220606110929-1.png image widget" contenteditable="false"role="region"tabindex="-1"%)[[image:image-20220606110929-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png);background:rgba(220,220,220,0.5); display:none"%)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true"height="15"role="presentation"title="Clickanddrag tomove" width="15"]]591 +support payload length in server, server will show payload not 580 580 593 +provided in the LoRaWAN server. 594 +))) 595 + 596 +(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]] 597 + 581 581 (% title="Click and drag to resize" %) 582 582 583 583 Below is the decoder for the first 3 bytes. The rest bytes are dynamic depends on different RS485 sensors. ... ... @@ -1176,9 +1176,26 @@ 1176 1176 ))) 1177 1177 1178 1178 1196 +==== (% style="color:blue" %)**Configure Databit (Since Version 1.4.0)**(%%) ==== 1179 1179 1198 +* ((( 1199 +(% style="color:#037691" %)** AT Command:** 1200 +))) 1180 1180 1202 +**~ AT+DATABIT=7 **~/~/ Set the data bits to 7 1181 1181 1204 +**~ AT+DATABIT=8 **~/~/Set the data bits to 8 1205 + 1206 +* ((( 1207 +(% style="color:#037691" %)**Downlink Payload:** 1208 +))) 1209 + 1210 +**~ A7 04 07**: Same as AT+DATABIT=7 1211 + 1212 +**~ A7 04 08**: Same as AT+DATABIT=8 1213 + 1214 + 1215 + 1182 1182 ==== (% style="color:blue" %)**Encrypted payload**(%%) ==== 1183 1183 1184 1184 (((