Changes for page RS485-BL – Waterproof RS485 to LoRaWAN Converter
Last modified by Xiaoling on 2025/04/23 15:57
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... ... @@ -1411,77 +1411,44 @@ 1411 1411 1412 1412 ==== **Set Serial Communication Parameters** ==== 1413 1413 1414 -((( 1415 1415 Set the Rs485 serial communication parameters: 1416 -))) 1417 1417 1418 -* ((( 1419 -**AT Command:** 1420 -))) 1416 +* **AT Command:** 1421 1421 1422 -((( 1423 1423 Set Baud Rate: 1424 -))) 1425 1425 1426 1426 (% class="box infomessage" %) 1427 1427 ((( 1428 -((( 1429 1429 **AT+BAUDR=9600** ~/~/ Options: (1200,2400,4800,14400,19200,115200) 1430 1430 ))) 1431 -))) 1432 1432 1433 -((( 1434 1434 Set UART Parity 1435 -))) 1436 1436 1437 1437 (% class="box infomessage" %) 1438 1438 ((( 1439 -((( 1440 1440 **AT+PARITY=0** ~/~/ Option: 0: no parity, 1: odd parity, 2: even parity 1441 1441 ))) 1442 -))) 1443 1443 1444 -((( 1445 1445 Set STOPBIT 1446 -))) 1447 1447 1448 1448 (% class="box infomessage" %) 1449 1449 ((( 1450 -((( 1451 1451 **AT+STOPBIT=0** ~/~/ Option: 0 for 1bit; 1 for 1.5 bit ; 2 for 2 bits 1452 1452 ))) 1453 -))) 1454 1454 1455 -((( 1456 - 1457 -))) 1458 1458 1459 -* ((( 1460 -**Downlink Payload:** 1461 -))) 1440 +* **Downlink Payload:** 1462 1462 1463 -((( 1464 1464 **A7 01 aa bb**: Same AT+BAUDR=hex(aa bb)*100 1465 -))) 1466 1466 1467 -((( 1468 1468 **Example:** 1469 -))) 1470 1470 1471 -* ((( 1472 -A7 01 00 60 same as AT+BAUDR=9600 1473 -))) 1474 -* ((( 1475 -A7 01 04 80 same as AT+BAUDR=115200 1476 -))) 1446 +* A7 01 00 60 same as AT+BAUDR=9600 1447 +* A7 01 04 80 same as AT+BAUDR=115200 1477 1477 1478 -((( 1479 1479 A7 02 aa: Same as AT+PARITY=aa (aa value: 00 , 01 or 02) 1480 -))) 1481 1481 1482 -((( 1483 1483 A7 03 aa: Same as AT+STOPBIT=aa (aa value: 00 , 01 or 02) 1484 -))) 1485 1485 1486 1486 1487 1487