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 < 5.2 >
edited by Xiaoling
on 2022/07/22 11:12
>
Change comment: There is no comment for this version

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1 -{{box cssClass="floatinginfobox" title="**Contents**"}}
2 -{{toc/}}
3 -{{/box}}
1 +(((
2 += **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 support in LG308 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 +(((
11 +(% style="color:blue" %)**Below are the steps:**
12 +)))
12 12  
13 -== Sub-paragraph ==
14 +(((
15 +**~1. Open the box and connect GPS antenna to GNSS port of EC25**
16 +)))
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.
18 +[[image:image-20220527160148-2.png]]
16 16  
17 -=== Sub-sub paragraph ===
20 +Connect GPS antenna
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.
20 20  
23 +(((
24 +**2. modify the two files:**
25 +)))
21 21  
22 -= Paragraph 2 =
27 +(((
28 +/etc/chatscripts/3g.chat
29 +)))
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.
31 +(% class="box" %)
32 +(((
33 +ABORT   BUSY
34 +ABORT   'NO CARRIER'
35 +ABORT   ERROR
36 +REPORT  CONNECT
37 +TIMEOUT 10
38 +""      "AT&F"
39 +OK      "ATE1"
40 +(% style="color:red" %)**OK  "AT+QGPS=1"   ~-~-> Add this line, so EC25 module GPS will be enable when dial up**(%%)
41 +(% style="color:black" %)OK      'AT+CGDCONT=1,"IP","$USE_APN"'
42 +SAY     "Calling UMTS/GPRS"
43 +TIMEOUT 30
44 +OK      "ATD$DIALNUMBER"
45 +CONNECT ' '
46 +)))
25 25  
26 -== Sub-paragraph ==
48 +(((
49 +(% 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 run "echo AT+QGPS=1 > /dev/ttyUSB2" to 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.**
50 +)))
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.
52 +(% class="box" %)
53 +(((
54 +(((
55 +(((
56 +gen_gw_cfg() {
57 + json_init
58 + json_add_object gateway_conf
59 + json_add_string "gateway_ID" "$gwid"
60 + json_add_string "server_address" "$server"
61 + json_add_int "serv_port_up" "$upp"
62 + json_add_int "serv_port_down" "$dpp"
63 + json_add_int "stat_interval" "$stat"
64 + json_add_boolean "forward_crc_valid" 1
65 + json_add_boolean "forward_crc_error" 0
66 +)))
29 29  
30 -== Sub-paragraph ==
68 +(((
69 + (% 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**
70 +)))
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.
72 +(((
73 +(% style="color:black" %) json_close_object
74 + json_dump  > /etc/lora/local_conf.json(%%)
75 +(% style="color:black" %)**}**
76 +)))
77 +)))
78 +)))
79 +
80 +(((
81 +**3. Reboot the device and run logread -f to verify if GPS already works.**
82 +)))
83 +
84 +(% class="box" %)
85 +(((
86 +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"**(%%)
87 +Fri Mar  6 04:08:59 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ [main] TTY port /dev/ttyUSB1 open for GPS synchronization
88 +Fri Mar  6 04:09:00 2020 cron.err crond[1689]: time disparity of 4301528 minutes detected
89 +Fri Mar  6 04:09:00 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ sockfd=4
90 +Fri Mar  6 04:09:00 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ sockfd=5
91 +Fri Mar  6 04:09:00 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ FPort Filter: 0
92 +Fri Mar  6 04:09:00 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ DevAddrMask: 0x0
93 +Fri Mar  6 04:09:34 2020 daemon.info lora_pkt_fwd[3016]: INFO: [jit] queue is empty
94 +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,(%%)**
95 +(% style="color:black" %)"rxnb":0,"rxok":0,"rxfw":0,"ackr":0.0,"dwnb":0,"txnb":0}}
96 +Fri Mar  6 04:09:35 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ [up] PUSH_ACK received in 293 ms
97 +Fri Mar  6 04:09:35 2020 daemon.info lora_pkt_fwd[3016]: INFO~~ [down] PULL_ACK received in 596 ms
98 +)))
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