| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | opengt |
| 2 | set com 115200n81 |
| 3 | set comecho off |
| 4 | set senddelay 0.05 |
| 5 | waitquiet 1 0.2 |
| 6 | |
| 7 | :start |
| 8 | if $env("USE_AUTH") = "0" goto connect |
| 9 | send "AT$QCPDPP=3," |
| 10 | send $env("USE_AUTH") |
| 11 | send ",\"" |
| 12 | if $env("USE_USER") <> "" send $env("USE_USER") |
| 13 | send "\",\"" |
| 14 | if $env("USE_PASS") <> "" send $env("USE_PASS") |
| 15 | send "\"^m" |
| 16 | waitfor 5 "OK" |
| 17 | if % = 0 goto connect |
| 18 | print "WWAN error. Auth failed.\r\n" |
| 19 | exit 1 |
| 20 | |
| 21 | :connect |
| 22 | send "AT+CFUN=1^m" |
| 23 | send "AT+CGDCONT=3,\"IP\",\"" |
| 24 | send $env("USE_APN") |
| 25 | send "\"^m" |
| 26 | waitfor 5 "OK" |
| 27 | if % = 0 goto connok |
| 28 | print "WWAN error. Connection failed.\r\n" |
| 29 | exit 1 |
| 30 | |
| 31 | :connok |
| 32 | let c=1 |
| 33 | :loop |
| 34 | sleep 2 |
| 35 | send "AT+CGATT?^m" |
| 36 | waitfor 5 "+CGATT: 1" |
| 37 | if % = 0 goto carrierok |
| 38 | if c > 10 goto carriererr |
| 39 | inc c |
| 40 | goto loop |
| 41 | |
| 42 | :carriererr |
| 43 | print "WWAN error. No carrier.\r\n" |
| 44 | exit 1 |
| 45 | |
| 46 | :carrierok |
| 47 | send "AT!SCACT=1,3^m" |
| 48 | waitfor 5 "OK" |
| 49 | if % = 0 goto dialok |
| 50 | print "WWAN error. Dialing failed.\r\n" |
| 51 | exit 1 |
| 52 | |
| 53 | :dialok |
| 54 | print "WWAN connection established.\r\n" |
| 55 | exit 0 |