Summary

• Page properties (2 modified, 0 added, 0 removed)

Details

Page properties

Author

...	...	@@ -1,1 +1,1 @@
1		-XWiki.Xiaoling
	1	+XWiki.Saxer

Content

...	...	@@ -581,15 +581,13 @@
581	581
582	582	==== 2.3.2.10  MOD~=10 (PWM input capture and output mode，Since firmware v1.2) ====
583	583
584		-
585	585	In this mode, the uplink can perform PWM input capture, and the downlink can perform PWM output.
586	586
587		-[[It should be noted when using PWM mode.>>||anchor="H2.3.3.12A0PWMMOD"]]
	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]]
588	588
589	589
590	590	===== 2.3.2.10.a  Uplink, PWM input capture =====
591	591
592		-
593	593	[[image:image-20230817172209-2.png||height="439" width="683"]]
594	594
595	595	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:690px" %)
...	...	@@ -616,22 +616,41 @@
616	616	Frequency：
617	617
618	618	(% class="MsoNormal" %)
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）;
	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 ,**
620	620
	619	+(((
	620	+
	621	+
	622	+(% lang="EN-US" %)Frequency= 1000000/(%%)Pulse period（HZ）;
	623	+)))
	624	+
621	621	(% class="MsoNormal" %)
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）;
	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 ,**
623	623
	628	+(((
	629	+
	630	+
	631	+(% lang="EN-US" %)Frequency= 1000/(%%)Pulse period（HZ）;
	632	+)))
	633	+
624	624	(% class="MsoNormal" %)
625	625	Duty cycle:
626	626
627	627	Duty cycle= Duration of high level/ Pulse period*100 ~(%).
628	628
	639	+(% class="MsoNormal" %)
	640	+
	641	+
	642	+(((
	643	+
	644	+)))
	645	+
	646	+
629	629	[[image:image-20230818092200-1.png||height="344" width="627"]]
630	630
631	631
632	632	===== 2.3.2.10.b  Downlink, PWM output =====
633	633
634		-
635	635	[[image:image-20230817173800-3.png||height="412" width="685"]]
636	636
637	637	Downlink:  (% style="color:#037691" %)**0B xx xx xx yy zz zz**
...	...	@@ -889,7 +889,7 @@
889	889	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.
890	890	)))
891	891	* (((
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.
	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.
893	893
894	894
895	895	)))
...	...	@@ -1142,6 +1142,8 @@
1142	1142	* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1143	1143	* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1144	1144
	1162	+
	1163	+
1145	1145	=== 3.3.8 PWM setting ===
1146	1146
1147	1147	Feature: Set the time acquisition unit for PWM input capture.
...	...	@@ -1168,6 +1168,7 @@
1168	1168	* Example 1: Downlink Payload: 0C00  **~-~-->**  AT+PWMSET=0
1169	1169	* Example 2: Downlink Payload: 0C01  **~-~-->**  AT+PWMSET=1
1170	1170
	1190	+
1171	1171	= 4. Battery & Power Consumption =
1172	1172
1173	1173