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12	12	)))
13	13
14	14
15		-= 2. Use Cellular Module GPS feature for LoRaWAN Timing. =
	15	+= 2. Add GPS support on LG308N =
16	16
17		-== 2.1 Configure on LG308N / LPS8N ==
18		-
19	19	(((
20	20	(% style="color:blue" %)**Below are the steps:**
21	21	)))
...	...	@@ -110,7 +110,7 @@
110	110	)))
111	111
112	112
113		-== 2.2. Configure on LPS8v2 ==
	111	+= 3. Add GPS support on LPS8v2 =
114	114
115	115	(((
116	116	(% style="color:blue" %)**Below are the steps:**
...	...	@@ -153,12 +153,11 @@
153	153	exit 0
154	154	)))
155	155
156		-(% style="color:red" %)**Note: **(%%) **After above settings, LPS8v2 will (% style="color:blue" %)enable GPS(%%) automatically on boot.**
157	157
	155	+(% style="color:red" %)**Note: **(%%) **After above settings, the LPS8v2 automatically starts with echo "AT+QGPS=1> /dev/ttyUSB2 " to** (% style="color:blue" %)**enable GPS **(%%)** in this case, user can (% style="color:red" %)run "echo AT+QGPS=1 > /dev/ttyUSB2" (%%)to (% style="color:blue" %)enable GPS (%%) /usr/local/dragino/generate-config.sh, after configure this, in the web page, select any frequency band and save to make this take affect.**
158	158
159		-**The user can run (% style="color:red" %)"echo AT+QGPS=1 > /dev/ttyUSB2" (%%)to manually (% style="color:blue" %)enable GPS.(%%)**
160	160
161		-**/usr/local/dragino/generate-config.sh, after configuring this, on the web page, select any frequency band and save to make this take effect.**
	158	+/usr/local/dragino/generate-config.sh
162	162
163	163	(% class="box" %)
164	164	(((
...	...	@@ -179,7 +179,7 @@
179	179	json_add_boolean "mac2file" 0
180	180	json_add_boolean "mac2db" 0
181	181	json_add_string "log_mask" "1111"
182		- (% style="color:red" %)**json_add_string "gps_tty_path" "/dev/ttyUSB1"   ~-~-~-~--> Add this line so lora program knows to get the gps info from EC25**(%%)
	179	+ (% style="color:red" %)**json_add_string "gps_tty_path" "/dev/ttyUSB1"   ~-~-~-~--> Add this line so lora program knows to get the gps info from EC25**(%%)
183	183	json_add_double "ref_latitude" "$latitude"
184	184	json_add_double "ref_longitude" "$longitude"
185	185	json_add_double "ref_altitude" "$altitude"
...	...	@@ -195,64 +195,4 @@
195	195	[[image:image-20231208161058-5.png||height="548" width="965"]]
196	196
197	197
198		-
199		-= 3. Use Cellular Module GPS feature for System Timing. =
200		-
201		-== 3.1 Configure on LPS8v2 ==
202		-
203		-This introduction shows how to use the Cellular Module GPS feature for System Timing.
204		-
205		-
206		-1. Download script from dragino site and move it to properly directory
207		-
208		-(% class="box" %)
209		-(((
210		-root@dragino-e4e891:# wget http://repo.dragino.com/release/tool/gpstime/gpstodate.sh
211		-2023-12-21 07:25:25 http://repo.dragino.com/release/tool/gpstime/gpstodate.sh
212		-Resolving repo.dragino.com (repo.dragino.com)... 47.89.8.92
213		-Connecting to repo.dragino.com (repo.dragino.com)|47.89.8.92|:80... connected.
214		-HTTP request sent, awaiting response... 200 OK
215		-Length: 1114 (1.1K) [application/octet-stream]
216		-Saving to: ‘gpstodate.sh’
217		-
218		-gpstodate.sh 100%[===========================================================================================================>] 1.09K .-KB/s in 0s
219		-
220		-2023-12-21 07:25:25 (16.5 MB/s) - ‘gpstodate.sh’ saved [1114/1114]
221		-
222		-root@dragino-e4e891:# chmod +x gpstodate.sh;mv gpstodate.sh /usr/bin/
223		-root@dragino-e4e891:#
224		-)))
225		-
226		-2. Run **cat /dev/ttyUSB1** to check if the GPS location is successful.
227		-
228		-[[image:image-20231221153129-1.png||height="440" width="632"]]
229		-
230		-
231		-3. Run the **date** and  **/usr/bin/gpstodate.sh** **&** to check if the system time is correct
232		-
233		-
234		-4. Add **gpstodate.sh** to cron work **/etc/rc.local** , LPS8v2 will Use Cellular Module GPS feature for System Timing automatically on boot
235		-
236		-(% class="box" %)
237		-(((
238		-#!/bin/sh -e
239		-#
240		-# rc.local
241		-#
242		-# This script is executed at the end of each multiuser runlevel.
243		-# Make sure that the script will "exit 0" on success or any other
244		-# value on error.
245		-#
246		-# In order to enable or disable this script just change the execution
247		-# bits.
248		-#
249		-# By default this script does nothing.
250		-
251		-echo 0 > /sys/class/leds/dragino\:blue\:opt/brightness
252		-echo 0 > /sys/class/leds/dragino\:green\:stat/brightness
253		-echo 0 > /sys/class/leds/dragino\:red\:sys/brightness
254		-(% style="color:red" %)**echo AT+QGPS=1 > /dev/ttyUSB2**
255		-(% style="color:red" %)**/usr/bin/gpstodate.sh**
256		-
257		-exit 0
258		-)))
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