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...	...	@@ -77,7 +77,6 @@
77	77	* **SNR**: 3030 3030 3030 3546 = 0x0000 005F = 95, need to divide 10 so SNR is 9.5
78	78	* **Payload**: 0xcc0c 0b63 0266 017f ff7f ff00
79	79
80		-
81	81	(% class="box" %)
82	82	(((
83	83	(% 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:
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196	196
197	197
198	198
	198	+
199	199	(% style="color:blue" %)**Completely exmaple:**
200	200
201	201	* **Old version:** echo 018193F4,imme,hex,0101 > /var/iot/push/test
...	...	@@ -203,6 +203,7 @@
203	203
204	204
205	205
	206	+
206	206	(% style="color:#037691" %)**Downstream Frequency**
207	207
208	208	The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below:
...	...	@@ -218,6 +218,7 @@
218	218
219	219
220	220
	222	+
221	221	(% style="color:#037691" %)**Examples:**
222	222
223	223	(% class="box" %)
...	...	@@ -224,19 +224,25 @@
224	224	(((
225	225	we can use echo command to create files in LG308 for downstream.
226	226	root@dragino-1d25dc:~~# echo 2602111D,time,hex,12345678 > /var/iot/push/test
	229	+)))
227	227
228		-
	231	+(% class="box" %)
	232	+(((
229	229	**1)** From logread -f of gateway, we can see it has been added as pedning.
230	230	lora_pkt_fwd[4286]: INFO~~ [DNLK]Looking file : test
231	231	lora_pkt_fwd[4286]: INFO~~ [DNLK]devaddr:2602111D, txmode:time, pdfm:hex, size:4, payload1:4Vx,payload_hex:77C1BB90
232	232	lora_pkt_fwd[4286]: INFO~~ [DNLK] DNLINK PENDING!(1 elems).
	237	+)))
233	233
234		-
	239	+(% class="box" %)
	240	+(((
235	235	**2)** When there is an upstrea from end node, this downstream will be sent and shows:
236	236	lora_pkt_fwd[4286]: INFO: tx_start_delay=1497 (1497.000000) - (1497, bw_delay=0.000000, notch_delay=0.000000)
237	237	lora_pkt_fwd[4286]: [LGWSEND]lgw_send done: count_us=3537314420, freq=923300000, size=17
	244	+)))
238	238
239		-
	246	+(% class="box" %)
	247	+(((
240	240	**3)** and the end node will got:
241	241	[5764825]~*~*~*~** UpLinkCounter= 98 ~*~*~*~**
242	242	[5764827]TX on freq 905300000 Hz at DR 0
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249	249	Rssi= -41
250	250	Receive data
251	251	(% style="color:#037691" %)**2:12345678**  (%%) ~-~-> Hex
	260	+)))
252	252
253		-
	262	+(% class="box" %)
	263	+(((
254	254	**4) **If we use the command "echo 2602111D,time,txt,12345678 > /var/iot/push/test" for downstream, the end node will got:
255	255	[5955877]~*~*~*~** UpLinkCounter= 102 ~*~*~*~**
256	256	[5955879]TX on freq 904100000 Hz at DR 0
...	...	@@ -309,7 +309,6 @@
309	309	#  whether the Device 2 has been changed.//
310	310	)))
311	311
312		-
313	313	**~1. Input keys**
314	314
315	315	[[image:image-20220527162450-3.png]]
...	...	@@ -319,7 +319,6 @@
319	319
320	320	**2. Make sure the LPS8 and LT use the same frequency bands, choose EU868 in this test.**
321	321
322		-
323	323	**3. Choose Built-in server**
324	324
325	325	[[image:image-20220527162518-4.png]]
...	...	@@ -329,7 +329,7 @@
329	329
330	330	**4. Run the script.**
331	331
332		-[[image:image-20220722115213-2.png]]
	340	+[[image:image-20220527162552-5.png]]
333	333
334	334	Run the script
335	335
...	...	@@ -336,7 +336,7 @@
336	336
337	337	**5. Output:**
338	338
339		-[[image:image-20220722115133-1.png]]
	347	+[[image:image-20220527162619-6.png]]
340	340
341	341	Output from LPS8
342	342

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