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...	...	@@ -53,7 +53,7 @@
53	53
54	54	)))
55	55
56		-== 1.2  Specifications ==
	56	+== 1.2 Specifications ==
57	57
58	58	(((
59	59
...	...	@@ -191,7 +191,7 @@
191	191
192	192
193	193
194		-== 1.4  Applications ==
	194	+== 1.4 Applications ==
195	195
196	196
197	197	* Smart Buildings & Home Automation
...	...	@@ -355,7 +355,7 @@
355	355	|RO1|RO2|DI3|DI2|DI1|DO3|DO2|DO1
356	356	)))
357	357
358		-* RO is for relay. ROx=1 : close，ROx=0 always open.
	358	+* RO is for relay. ROx=1 : close, ROx=0 always open.
359	359	* DI is for digital input. DIx=1: high or float, DIx=0: low.
360	360	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
361	361
...	...	@@ -366,7 +366,7 @@
366	366
367	367	**The value for the interface is:  **
368	368
369		-AVI1 channel voltage is 0x04AB/1000=1195（DEC）/1000=1.195V
	369	+AVI1 channel voltage is 0x04AB/1000=1195(DEC)/1000=1.195V
370	370
371	371	AVI2 channel voltage is 0x04AC/1000=1.196V
372	372
...	...	@@ -420,7 +420,7 @@
420	420	|**bit7**|**bit6**|**bit5**|**bit4**|**bit3**|**bit2**|**bit1**|**bit0**
421	421	|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
422	422
423		-RO is for relay. ROx=1 : close，ROx=0 always open.
	423	+RO is for relay. ROx=1 : close , ROx=0 always open.
424	424	)))
425	425
426	426	* FIRST: Indicate this is the first packet after join network.
...	...	@@ -489,7 +489,7 @@
489	489	|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
490	490	)))
491	491
492		-* RO is for relay. ROx=1 : close，ROx=0 always open.
	492	+* RO is for relay. ROx=1 : close, ROx=0 always open.
493	493	* FIRST: Indicate this is the first packet after join network.
494	494	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
495	495
...	...	@@ -541,7 +541,7 @@
541	541	|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
542	542	)))
543	543
544		-* RO is for relay. ROx=1 : close，ROx=0 always open.
	544	+* RO is for relay. ROx=1 : close, ROx=0 always open.
545	545	* FIRST: Indicate this is the first packet after join network.
546	546	* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
547	547
...	...	@@ -606,7 +606,7 @@
606	606	|RO1|RO2|FIRST|Reserve|Reserve|DO3|DO2|DO1
607	607	)))
608	608
609		-* RO is for relay. ROx=1 : close，ROx=0 always open.
	609	+* RO is for relay. ROx=1 : close, ROx=0 always open.
610	610	* FIRST: Indicate this is the first packet after join network.
611	611	* (((
612	612	DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
...	...	@@ -1149,7 +1149,7 @@
1149	1149
1150	1150
1151	1151
1152		-==== 3.4.2. 14 Relay ~-~- Control Relay Output RO1/RO2 ====
	1152	+==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1153	1153
1154	1154
1155	1155	* (% style="color:#037691" %)**AT Command:**
...	...	@@ -2104,7 +2104,6 @@
2104	2104
2105	2105	(% style="color:red" %)**Notice**(%%): In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
2106	2106
2107		-
2108	2108	[[image:1653360054704-518.png||height="186" width="745"]]
2109	2109
2110	2110
...	...	@@ -2194,7 +2194,7 @@
2194	2194	[[image:1653360498588-932.png||height="485" width="726"]]
2195	2195
2196	2196
2197		-== 6.4 How to change the uplink interval？ ==
	2196	+== 6.4 How to change the uplink interval? ==
2198	2198
2199	2199
2200	2200	Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/]]
...	...	@@ -2243,6 +2243,12 @@
2243	2243	Firmware version needs to be no less than 1.6.0.
2244	2244
2245	2245
	2245	+== 6.10 Why does the LT22222 always report 15.585V when measuring AVI? ==
	2246	+
	2247	+
	2248	+It is likely that the GND is not connected during the measurement, or the wire connected to the GND is loose.
	2249	+
	2250	+
2246	2246	= 7. Trouble Shooting =
2247	2247	)))
2248	2248
...	...	@@ -2283,6 +2283,13 @@
2283	2283	)))
2284	2284
2285	2285
	2291	+== 7.4 Why can LT22222 perform Uplink normally, but cannot receive Downlink? ==
	2292	+
	2293	+
	2294	+The FCD count of the gateway is inconsistent with the FCD count of the node, causing the downlink to remain in the queue state.
	2295	+Use this command to bring their counts back together: [[Resets the downlink packet count>>||anchor="H3.4.2.23Resetsthedownlinkpacketcount"]]
	2296	+
	2297	+
2286	2286	= 8. Order Info =
2287	2287
2288	2288