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