<
From version < 72.1 >
edited by Saxer Lin
on 2023/08/18 09:47
To version < 74.3 >
edited by Xiaoling
on 2023/08/19 15:41
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Saxer
1 +XWiki.Xiaoling
Content
... ... @@ -581,13 +581,15 @@
581 581  
582 582  ==== 2.3.2.10  MOD~=10 (PWM input capture and output mode,Since firmware v1.2) ====
583 583  
584 +
584 584  In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
585 585  
586 -[[It should be noted when using PWM mode.>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SN50v3-LB/#H2.3.3.12A0PWMMOD]]
587 +[[It should be noted when using PWM mode.>>||anchor="H2.3.3.12A0PWMMOD"]]
587 587  
588 588  
589 589  ===== 2.3.2.10.a  Uplink, PWM input capture =====
590 590  
592 +
591 591  [[image:image-20230817172209-2.png||height="439" width="683"]]
592 592  
593 593  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
... ... @@ -614,41 +614,22 @@
614 614  Frequency:
615 615  
616 616  (% class="MsoNormal" %)
617 -(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=0 ,**
619 +(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=0,**(% lang="EN-US" %)Frequency= 1000000/(%%)Pulse period(HZ);
618 618  
619 -(((
620 -
621 -
622 -(% lang="EN-US" %)Frequency= 1000000/(%%)Pulse period(HZ);
623 -)))
624 -
625 625  (% class="MsoNormal" %)
626 -(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=1 ,**
622 +(% lang="EN-US" %)If (% style="background-attachment:initial; background-clip:initial; background-image:initial; background-origin:initial; background-position:initial; background-repeat:initial; background-size:initial; color:blue; font-family:Arial,sans-serif" %)**AT+PWMSET**(%%)**=1,**(% lang="EN-US" %)Frequency= 1000/(%%)Pulse period(HZ);
627 627  
628 -(((
629 -
630 -
631 -(% lang="EN-US" %)Frequency= 1000/(%%)Pulse period(HZ);
632 -)))
633 -
634 634  (% class="MsoNormal" %)
635 635  Duty cycle:
636 636  
637 637  Duty cycle= Duration of high level/ Pulse period*100 ~(%).
638 638  
639 -(% class="MsoNormal" %)
640 -
641 -
642 -(((
643 -
644 -)))
645 -
646 -
647 647  [[image:image-20230818092200-1.png||height="344" width="627"]]
648 648  
649 649  
650 650  ===== 2.3.2.10.b  Downlink, PWM output =====
651 651  
634 +
652 652  [[image:image-20230817173800-3.png||height="412" width="685"]]
653 653  
654 654  Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
... ... @@ -906,7 +906,7 @@
906 906  The signal captured by the input should preferably be processed by hardware filtering and then connected in. The software processing method is to capture four values, discard the first captured value, and then take the middle value of the second, third, and fourth captured values.
907 907  )))
908 908  * (((
909 -Since the device can only detect a pulse period of 50ms when AT+PWMSET=0 (counting in microseconds), it is necessary to change the value of PWMSET according to the frequency of input capture.
892 +Since the device can only detect a pulse period of 50ms when [[AT+PWMSET=0>>||anchor="H3.3.8PWMsetting"]] (counting in microseconds), it is necessary to change the value of PWMSET according to the frequency of input capture.
910 910  
911 911  
912 912  )))
... ... @@ -1159,8 +1159,6 @@
1159 1159  * Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1160 1160  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1161 1161  
1162 -
1163 -
1164 1164  === 3.3.8 PWM setting ===
1165 1165  
1166 1166  Feature: Set the time acquisition unit for PWM input capture.
... ... @@ -1187,7 +1187,6 @@
1187 1187  * Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1188 1188  * Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1189 1189  
1190 -
1191 1191  = 4. Battery & Power Consumption =
1192 1192  
1193 1193  
Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0