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...	...	@@ -125,9 +125,13 @@
125	125
126	126	(((
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128	128	v1.2: Add External Interrupt Pin.
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129	129
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130	130	v1.0: Release
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131	131
132	132
133	133	)))
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155	155	== 3.1 How it works? ==
156	156
157	157	(((
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158	158	The RS485-LN is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-LN. It will auto join the network via OTAA.
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245	245
246	246	To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are:
247	247
248		-(% border="1" style="background-color:#ffffcc; color:green; width:782px" %)
249		-|(% style="width:128px" %)(((
	254	+(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	255	+|=(% style="width: 110px;" %)(((
250	250	**AT Commands**
251		-)))|(% style="width:305px" %)(((
	257	+)))|=(% style="width: 190px;" %)(((
252	252	**Description**
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	259	+)))|=(% style="width: 190px;" %)(((
254	254	**Example**
255	255	)))
256		-|(% style="width:128px" %)(((
	262	+|(% style="width:110px" %)(((
257	257	AT+BAUDR
258		-)))|(% style="width:305px" %)(((
	264	+)))|(% style="width:190px" %)(((
259	259	Set the baud rate (for RS485 connection). Default Value is: 9600.
260		-)))|(% style="width:346px" %)(((
	266	+)))|(% style="width:190px" %)(((
261	261	(((
262	262	AT+BAUDR=9600
263	263	)))
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266	266	Options: (1200,2400,4800,14400,19200,115200)
267	267	)))
268	268	)))
269		-|(% style="width:128px" %)(((
	275	+|(% style="width:110px" %)(((
270	270	AT+PARITY
271		-)))|(% style="width:305px" %)(((
	277	+)))|(% style="width:190px" %)(((
272	272	Set UART parity (for RS485 connection)
273		-)))|(% style="width:346px" %)(((
	279	+)))|(% style="width:190px" %)(((
274	274	(((
275	275	AT+PARITY=0
276	276	)))
...	...	@@ -279,9 +279,9 @@
279	279	Option: 0: no parity, 1: odd parity, 2: even parity
280	280	)))
281	281	)))
282		-|(% style="width:128px" %)(((
	288	+|(% style="width:110px" %)(((
283	283	AT+STOPBIT
284		-)))|(% style="width:305px" %)(((
	290	+)))|(% style="width:190px" %)(((
285	285	(((
286	286	Set serial stopbit (for RS485 connection)
287	287	)))
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289	289	(((
290	290
291	291	)))
292		-)))|(% style="width:346px" %)(((
	298	+)))|(% style="width:190px" %)(((
293	293	(((
294	294	AT+STOPBIT=0 for 1bit
295	295	)))
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311	311	)))
312	312	)))
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314		-(% border="1" style="background-color:#ffffcc; color:green; width:806px" %)
315		-|**AT Commands**|(% style="width:418px" %)**Description**|(% style="width:256px" %)**Example**
316		-|AT+CFGDEV|(% style="width:418px" %)(((
	320	+(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
	321	+|(% style="width:110px" %)**AT Commands**|(% style="width:190px" %)**Description**|(% style="width:190px" %)**Example**
	322	+|AT+CFGDEV|(% style="width:110px" %)(((
317	317	This command is used to configure the RS485/TTL devices; they won’t be used during sampling.
318	318
319	319	AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,
320	320
321	321	mm: 0: no CRC, 1: add CRC-16/MODBUS in the end of this command
322		-)))|(% style="width:256px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
	328	+)))|(% style="width:190px" %)AT+CFGDEV=xx xx xx xx xx xx xx xx xx xx xx xx,m
323	323
324	324	=== 3.3.3 Configure read commands for each sampling ===
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366	366
367	367	**AT+DATACUTx : **This command defines how to handle the return from AT+COMMANDx, max return length is 45 bytes.
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369		-(% border="1" style="background-color:#4bacc6; color:white; width:725px" %)
370		-|(% style="width:722px" %)(((
	375	+(% border="1" style="background-color:#4bacc6; color:white; width:510px" %)
	376	+|(% style="width:510px" %)(((
371	371	**AT+DATACUTx=a,b,c**
372	372
373	373	* **a: length for the return of AT+COMMAND**