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...	...	@@ -74,7 +74,7 @@
74	74	(% class="box" %)
75	75	(((
76	76	(% style="color:red" %)**Notice 1**(%%): The data file stored in LG308 for the end node is bin file. If the end node sends ASCII string to gateway, the output will as below:
77		-in LGT92, use **(% style="color:#037691" %)AT+SEND=12:hello world** (%%)to send ASCII string
	77	+in LGT92, use (% style="color:#037691" %)**AT+SEND=12:hello world** (%%)to send ASCII string
78	78	root@dragino-1d25dc:~~# hexdump /var/iot/channels/2602111D
79	79	0000000 4646 4646 4646 3946 3030 3030 3030 3546
80	80	0000010 6865 6c6c 6f20 776f 726c 6400      ~-~-> Got ASCII code "hello world"
...	...	@@ -86,9 +86,10 @@
86	86	(% style="color:#037691" %)**Notice 2**(%%): The upstream payload length should match the LoRaWAN length requirement (max length depends on Frequency and DR), otherwise the gateway can't decode the payload.
87	87	)))
88	88
	89	+
89	89	=== 2.2.1 Decode Method ===
90	90
91		-The decode methods: **ASCII String, Decode_LHT65** doesn't affect how the sensor data is stored, they are to define how should the sensor data to be sent.
	92	+The decode methods: (% style="color:#037691" %)**ASCII String, Decode_LHT65**(%%) doesn't affect how the sensor data is stored, they are to define how should the sensor data to be sent.
92	92
93	93	For example we have a LHT65 , works in ABP mode and gateway successful get the data, which are:
94	94
...	...	@@ -106,7 +106,7 @@
106	106	(((
107	107	Sun Sep 27 04:33:16 2020 user.notice root: [IoT.MQTT]:pub_topic[-t]: dragino-1baf44/01826108/data
108	108	Sun Sep 27 04:33:16 2020 user.notice root: [IoT.MQTT]:decoder: ASCII
109		-Sun Sep 27 04:33:16 2020 user.notice root: [IoT.MQTT]:mqtt_data[-m]: ffffffe700000048ccd17fff7fff017fff7fff00
	110	+Sun Sep 27 04:33:16 2020 user.notice root: [IoT.MQTT]:mqtt_data[-m]: (% style="color:#037691" %)**ffffffe700000048ccd17fff7fff017fff7fff00**
110	110	)))
111	111
112	112	If we choose Decode_LHT65, the MQTT process will send out with mqtt-data
...	...	@@ -115,8 +115,8 @@
115	115	(((
116	116	Sun Sep 27 04:36:45 2020 user.notice root: [IoT.MQTT]:pub_topic[-t]: dragino-1baf44/01826108/data
117	117	Sun Sep 27 04:36:45 2020 user.notice root: [IoT.MQTT]:decoder: Dragino_LHT65
118		-Sun Sep 27 04:36:45 2020 user.notice root: [IoT.MQTT]:mqtt_data[-m]: {"Hum_SHT":32.7,"BatV":3.281,"TempC_DS":32.9,
119		-"EXT":"Temperature Sensor","RSSI":-24,"TempC_SHT":85.0,"SNR":8.2,"ext_sensor":0}
	119	+Sun Sep 27 04:36:45 2020 user.notice root: [IoT.MQTT]:mqtt_data[-m]:** (% style="color:#037691" %){"Hum_SHT":32.7,"BatV":3.281,"TempC_DS":32.9,
	120	+"EXT":"Temperature Sensor","RSSI":-24,"TempC_SHT":85.0,"SNR":8.2,"ext_sensor":0}(%%)**
120	120	)))
121	121
122	122	Above scripts are store in /etc/lora/decoder/. User can put their scripts here and select it in the UI.
...	...	@@ -144,6 +144,8 @@
144	144	* the last line return is what will be used for MQTT
145	145	* User can use other language ,not limited to Lua, just make sure the return is what you want to send.
146	146
	148	+
	149	+
147	147	== 2.2 Downstream ==
148	148
149	149	In LG308, we can create a file in the directory /var/iot/push for downstream purpose. We recommend using each command to generate this file. This file will be used for transmission and auto-deleted after used
...	...	@@ -150,11 +150,11 @@
150	150
151	151	The file should use below format:
152	152
153		-(% class="mark" %)**dev_addr,imme/time,txt/hex,payload**
	156	+(% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload**
154	154
155	155	Since fimware > Dragino-v2 lgw-5.4.1608518541 . Support more option
156	156
157		-(% class="mark" %)**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow**
	160	+(% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow**
158	158
159	159	* dev_addr: Inptu the device address
160	160	* imme/time:
...	...	@@ -179,8 +179,9 @@
179	179	* Old version: echo 018193F4,imme,hex,0101 > /var/iot/push/test
180	180	* New version: echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2 > /var/iot/push/test
181	181
182		-(% class="mark" %)**Downstream Frequency**
183	183
	186	+(% style="color:#037691" %)**Downstream Frequency**
	187	+
184	184	The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below:
185	185
186	186	* EU868: 869.525Mhz, DR0(SF12BW125)
...	...	@@ -192,8 +192,9 @@
192	192	* IN865: 866.55Mhz, SF10 BW125
193	193	* RU864: 869.1Mhz, SF12 BW125
194	194
195		-(% class="mark" %)**Examples:**
196	196
	200	+(% style="color:#037691" %)**Examples:**
	201	+
197	197	(% class="box" %)
198	198	(((
199	199	we can use echo command to create files in LG308 for downstream.
...	...	@@ -228,7 +228,7 @@
228	228	[5767501]rxDone
229	229	Rssi= -41
230	230	Receive data
231		-2:12345678    ~-~-> Hex
	236	+(% style="color:#037691" %)**2:12345678**  (%%) ~-~-> Hex
232	232	)))
233	233
234	234	(% class="box" %)
...	...	@@ -244,9 +244,10 @@
244	244	[5958595]rxDone
245	245	Rssi= -37
246	246	Receive data
247		-2:3132333435363738 ~-~-> ASCII string "12345678"
	252	+(% style="color:#037691" %)**2:3132333435363738**(%%) ~-~-> ASCII string "12345678"
248	248	)))
249	249
	255	+
250	250	= 3. Example 1: Communicate with LT-22222-L =
251	251
252	252	Script can be download from: [[Example Script 1>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/customized_script/&file=talk_to_lt-22222-l_v0.1.sh]]