Changes for page LHT52 - LoRaWAN Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/30 14:27
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... ... @@ -507,7 +507,7 @@ 507 507 The Datalog poll reply uplink will use below payload format. 508 508 509 509 ((( 510 - **Retrieval data payload**510 +Retrieval data payload 511 511 ))) 512 512 513 513 (% border="1" style="background-color:#ffffcc; color:green; width:615px" %) ... ... @@ -522,8 +522,9 @@ 522 522 523 523 ))) 524 524 525 - **Poll message flag & Ext**525 +Poll message flag & Ext 526 526 527 + 527 527 (% border="1" style="background-color:#ffffcc; color:green; width:542px" %) 528 528 |(% style="width:81px" %)**Bits**|(% style="width:100px" %)**7**|(% style="width:114px" %)**6**|(% style="width:85px" %)**5**|(% style="width:85px" %)**4**|(% style="width:77px" %)**[3:0]** 529 529 |(% style="width:81px" %)**Status & Ext**|(% style="width:100px" %)Not Defined|(% style="width:114px" %)Poll Message Flag|(% style="width:85px" %)Sync time OK|(% style="width:85px" %)Unix Time Request|(% style="width:77px" %)((( ... ... @@ -532,40 +532,22 @@ 532 532 0b(1001) 533 533 ))) 534 534 535 -((( 536 536 Poll Message Flag: 1: This message is a poll message reply. 537 -))) 538 538 539 -* ((( 540 -Poll Message Flag is set to 1. 541 -))) 542 -* ((( 543 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 544 -))) 538 +* Poll Message Flag is set to 1. 539 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 545 545 546 -((( 547 547 For example, in US915 band, the max payload for different DR is: 548 -))) 549 549 550 -((( 551 -a) DR0: max is 11 bytes so one entry of data 552 -))) 543 +a) DR0: max is 11 bytes so one entry of data 553 553 554 -((( 555 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 556 -))) 545 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 557 557 558 -((( 559 -c) DR2: total payload includes 11 entries of data 560 -))) 547 +c) DR2: total payload includes 11 entries of data 561 561 562 -((( 563 -d) DR3: total payload includes 22 entries of data. 564 -))) 549 +d) DR3: total payload includes 22 entries of data. 565 565 566 -((( 567 567 If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 568 -))) 569 569 570 570 571 571 **Example:** ... ... @@ -572,19 +572,6 @@ 572 572 573 573 If LHT65N has below data inside Flash: 574 574 575 -[[image:image-20220523144455-1.png||height="335" width="735"]] 576 - 577 -(% border="1" style="background-color:#ffffcc; color:green; width:741px" %) 578 -|(% style="width:103px" %)Flash Addr|(% style="width:149px" %)Unix Time|(% style="width:14px" %)Ext|(% style="width:105px" %)BAT voltage|(% style="width:352px" %)Value 579 -|(% style="width:103px" %)80196E0|(% style="width:149px" %)21/1/19 04:27:03|(% style="width:14px" %)1|(% style="width:105px" %)3145|(% style="width:352px" %)sht_temp=22.00 sht_hum=32.6 ds_temp=327.67 580 -|(% style="width:103px" %)80196F0|(% style="width:149px" %)21/1/19 04:28:57|(% style="width:14px" %)1|(% style="width:105px" %)3145|(% style="width:352px" %)sht_temp=21.90 sht_hum=33.1 ds_temp=327.67 581 -|(% style="width:103px" %)8019700|(% style="width:149px" %)21/1/19 04:30:30|(% style="width:14px" %)1|(% style="width:105px" %)3145|(% style="width:352px" %)sht_temp=21.81 sht_hum=33.4 ds_temp=327.67 582 -|(% style="width:103px" %)8019710|(% style="width:149px" %)21/1/19 04:40:30|(% style="width:14px" %)1|(% style="width:105px" %)3145|(% style="width:352px" %)sht_temp=21.65 sht_hum=33.7 ds_temp=327.67 583 -|(% style="width:103px" %)8019720|(% style="width:149px" %)21/1/19 04:50:30|(% style="width:14px" %)1|(% style="width:105px" %)3147|(% style="width:352px" %)sht_temp=21.55 sht_hum=34.1 ds_temp=327.67 584 -|(% style="width:103px" %)8019730|(% style="width:149px" %)21/1/19 05:00:30|(% style="width:14px" %)1|(% style="width:105px" %)3149|(% style="width:352px" %)sht_temp=21.50 sht_hum=34.1 ds_temp=327.67 585 -|(% style="width:103px" %)8019740|(% style="width:149px" %)21/1/19 05:10:30|(% style="width:14px" %)1|(% style="width:105px" %)3149|(% style="width:352px" %)sht_temp=21.43 sht_hum=34.6 ds_temp=327.67 586 -|(% style="width:103px" %)8019750|(% style="width:149px" %)21/1/19 05:20:30|(% style="width:14px" %)1|(% style="width:105px" %)3151|(% style="width:352px" %)sht_temp=21.35 sht_hum=34.9 ds_temp=327.67 587 - 588 588 Flash Addr |Unix Time | Ext | BAT voltage| Value 589 589 590 590 80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67