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Author

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1		-XWiki.Bei
	1	+XWiki.Xiaoling

Content

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43	43	|(% style="width:179px" %)AT+DI2TODO2=2 |(% style="width:177px" %)AT+DI2TODO2=2
44	44	|(% style="width:179px" %)AT+DI2TORO2=2|(% style="width:177px" %)AT+DI2TORO2=2
45	45
	46	+
	47	+
46	46	=== 2.2.3 Serial port display ===
47	47
48	48
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58	58	If the sender does not get the ACK reply from the receiver, it will retransmit up to 4 times, each interval is 6 seconds, and the UplinkCounter of the retransmission will not increase.
59	59
60	60
61		-== 2.2  Point To Mult-Point ==
	63	+== 2.2  Point To Mult-Point ==
62	62
63	63	=== 2.2.1 Overview ===
64	64
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373	373	=== 2.3.1 TRIG command is configured in the transmit LT. (LT1)(Since firmware 1.3) ===
374	374
375	375
376		-**AT+TRIGx=a          **Trigger transmit directly without triggering time
	378	+**AT+TRIGx=a  **Trigger transmit directly without triggering time
377	377
378	378	**AT+TRIGx=a,b**  Trigger transmit with triggering time threshold
379	379
380		-**AT+TRIGx=a,b,c    **Trigger transmit with triggering time threshold, and continue to transmit every xx seconds if DI status no change.
	382	+**AT+TRIGx=a,b,c  **Trigger transmit with triggering time threshold, and continue to transmit every xx seconds if DI status no change.
381	381
382	382
383	383	**a=0:** falling edge;
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437	437
438	438	(% style="color:blue" %)**Case1**:
439	439
440		-AT+DI1TODO1=1  ~/~/ LT2 DO1 will follow LT1 DI1 trigger command, if DI1 of LT1 is trigger high, DO1 of LT2 will output low, if DI1 of LT1 is trigger low, DO2 of LT2 will output high.
	442	+AT+DI1TODO1=1 ~/~/ LT2 DO1 will follow LT1 DI1 trigger command, if DI1 of LT1 is trigger high, DO1 of LT2 will output low, if DI1 of LT1 is trigger low, DO2 of LT2 will output high.
441	441
442	442
443	443	(% style="color:blue" %)**Case2**:
444	444
445		-AT+DI1TODO1=1,60  ~/~/ LT2 DO1 will follow LT1 DI1 trigger command, DO1 will keep the status 60 seconds and then go back to original state.
	447	+AT+DI1TODO1=1,60 ~/~/ LT2 DO1 will follow LT1 DI1 trigger command, DO1 will keep the status 60 seconds and then go back to original state.
446	446
447	447
448	448	=== 2.3.3 Save the RO/DO status during power off(Since firmware 1.3) ===
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450	450
451	451	Enable/Disbale retain Digital Output/Relay Output after power off / Power On
452	452
453		-**AT+DOROSAVE=0**  ~/~/ Disable Retain after power off/on
	455	+AT+DOROSAVE=0  ~/~/ Disable Retain after power off/on
454	454
455		-**AT+DOROSAVE=1**  ~/~/ Enable Retain after power off/on
	457	+AT+DOROSAVE=1  ~/~/ Enable Retain after power off/on
456	456
457		-**AT+DOROSAVE=2,a,b,c,d**  ~/~/ set DO/RO port to default state after power on.
	459	+AT+DOROSAVE=2,a,b,c,d  ~/~/ set DO/RO port to default state after power on.
458	458
459		-**a: **for DO1
	461	+a: for DO1
460	460
461		-**b:** for DO2
	463	+b: for DO2
462	462
463		-**c: **for RO1
	465	+c: for RO1
464	464
465		-**d:** for RO2.
	467	+d: for RO2.
466	466
467	467
468	468	**Example:**
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475	475
476	476	DI2 can be used to set LT into sleep mode.
477	477
478		-**AT+DI2SLEEP=1**  ~/~/  Enable DI2 as Sleep pin
	480	+AT+DI2SLEEP=1  ~/~/  Enable DI2 as Sleep pin
479	479
480		-**AT+DI2SLEEP=0**  ~/~/  Disable DI2 as Sleep pin
	482	+AT+DI2SLEEP=0  ~/~/  Disable DI2 as Sleep pin
481	481
482	482	When DI2 is enabled as sleep pin, a falling trigger (with 500ms pulse) will set LT into sleep mode. A raising trigger will wake up it again.
483	483
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621	621	ACK
622	622	)))|(% style="width:85px" %)(((
623	623	(((
624		-DOI1&
625		-DOI2 level
	626	+DO1&
	627	+DO1 level
626	626	)))
627	627	)))|(% style="width:90px" %)(((
628	628	DI1TODO1
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653	653
654	654	(((
655	655	(((
656		-(% style="color:#037691" %)**The fourth byte**(%%)**:**  the high four bits are 1 to represent DOI1, and the low four bits are the level of DOI2 when the interrupt is triggered.
	658	+(% style="color:#037691" %)**The fourth byte**(%%)**:**  the high four bits are 1 to represent DO1, and the low four bits are the level of DO1 when the interrupt is triggered.
657	657	)))
658	658	)))
659	659