Last modified by Xiaoling on 2024/07/31 17:46
From version 1.1 >
edited by Xiaoling
on 2022/05/14 10:15
To version < 8.1 >
edited by Edwin Chen
on 2023/12/07 21:16
>
Change comment: There is no comment for this version

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Title
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1 -Add GPS Support in LG308
1 +Add GPS Support in LG308N / LPS8v2
Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,32 +1,108 @@
1 -{{box cssClass="floatinginfobox" title="**Contents**"}}
2 -{{toc/}}
3 -{{/box}}
1 +(((
2 += 1. Introduction =
4 4  
5 -= Paragraph 1 =
4 +----
6 6  
7 -Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
6 +It is possible to GPS supports in LG308N-EC25 version and LPS8v2-EC25 version so device will add location info to uplink packet to LoRaWAN server.
7 +)))
8 8  
9 -== Sub-paragraph ==
10 10  
11 -Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
10 += 2. Add GPS support on LG308N =
12 12  
13 -== Sub-paragraph ==
12 +(((
13 +(% style="color:blue" %)**Below are the steps:**
14 +)))
14 14  
15 -Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
16 +(((
17 +**~1. Open the box and connect GPS antenna to GNSS port of EC25**
18 +)))
16 16  
17 -=== Sub-sub paragraph ===
20 +[[image:image-20220527160148-2.png]]
18 18  
19 -Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
22 +Connect GPS antenna
20 20  
21 21  
22 -= Paragraph 2 =
25 +(((
26 +**2. modify the two files:**
27 +)))
23 23  
24 -Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
29 +(((
30 +/etc/chatscripts/3g.chat
31 +)))
25 25  
26 -== Sub-paragraph ==
33 +(% class="box" %)
34 +(((
35 +ABORT   BUSY
36 +ABORT   'NO CARRIER'
37 +ABORT   ERROR
38 +REPORT  CONNECT
39 +TIMEOUT 10
40 +""      "AT&F"
41 +OK      "ATE1"
42 +(% style="color:red" %)**OK  "AT+QGPS=1"   ~-~-> Add this line, so EC25 module GPS will be enable when dial up**(%%)
43 +(% style="color:black" %)OK      'AT+CGDCONT=1,"IP","$USE_APN"'
44 +SAY     "Calling UMTS/GPRS"
45 +TIMEOUT 30
46 +OK      "ATD$DIALNUMBER"
47 +CONNECT ' '
48 +)))
27 27  
28 -Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
29 29  
30 -== Sub-paragraph ==
51 +(((
52 +(% style="color:red" %)**Note: **(%%)**After above settings, the GPS will be enable when dial up, if user doesn't use Cellular for Internet access, above script won't execute, in this case, user can (% style="color:red" %)run "echo AT+QGPS=1 > /dev/ttyUSB2" (%%)to (% style="color:blue" %)enable GPS /usr/bin/generate-config.sh,(%%) after configure this, in the web page, select any frequency band and save to make this take affect.**
53 +)))
31 31  
32 -Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
55 +
56 +(% class="box" %)
57 +(((
58 +(((
59 +(((
60 +gen_gw_cfg() {
61 + json_init
62 + json_add_object gateway_conf
63 + json_add_string "gateway_ID" "$gwid"
64 + json_add_string "server_address" "$server"
65 + json_add_int "serv_port_up" "$upp"
66 + json_add_int "serv_port_down" "$dpp"
67 + json_add_int "stat_interval" "$stat"
68 + json_add_boolean "forward_crc_valid" 1
69 + json_add_boolean "forward_crc_error" 0
70 +)))
71 +
72 +(((
73 + (% 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**
74 +)))
75 +
76 +(((
77 +(% style="color:black" %) json_close_object
78 + json_dump  > /etc/lora/local_conf.json(%%)
79 +(% style="color:black" %)**}**
80 +)))
81 +)))
82 +)))
83 +
84 +
85 +(((
86 +**3. Reboot the device and run logread -f to verify if GPS already works.**
87 +)))
88 +
89 +(% class="box" %)
90 +(((
91 +Fri Mar  6 04:08:59 2020 daemon.info lora_pkt_fwd[3016]: (% style="color:red" %)**INFO~~ GPS serial port path is configured to "/dev/ttyUSB1"**(%%)
92 +Fri Mar  6 04:08:59 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ [main] TTY port /dev/ttyUSB1 open for GPS synchronization
93 +Fri Mar  6 04:09:00 2020 cron.err crond[1689]: time disparity of 4301528 minutes detected
94 +Fri Mar  6 04:09:00 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ sockfd=4
95 +Fri Mar  6 04:09:00 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ sockfd=5
96 +Fri Mar  6 04:09:00 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ FPort Filter: 0
97 +Fri Mar  6 04:09:00 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ DevAddrMask: 0x0
98 +Fri Mar  6 04:09:34 2020 daemon.info lora_pkt_fwd[3016]: INFO: [jit] queue is empty
99 +Fri Mar  6 04:09:34 2020 daemon.info lora_pkt_fwd[3016]: STAT~~ {"stat":{"time":"2020-03-06 04:09:34 UTC"**,(% style="color:red" %)"lati":22.70627,"long":114.24277,"alti":58,(%%)**
100 +(% style="color:black" %)"rxnb":0,"rxok":0,"rxfw":0,"ackr":0.0,"dwnb":0,"txnb":0}}
101 +Fri Mar  6 04:09:35 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ [up] PUSH_ACK received in 293 ms
102 +Fri Mar  6 04:09:35 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ [down] PULL_ACK received in 596 ms
103 +)))
104 +
105 +
106 += 2. Add GPS support on LPS8v2 =
107 +
108 +
image-20220527160102-1.png
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1 +XWiki.Xiaoling
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image-20220527160148-2.png
Author
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1 +XWiki.Xiaoling
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