After power up / power down, device does not reconnect to MQTT broker

[ckrey]

GPS fix is ok (red light and $state)
Network is available (yellow light blinking twice and $state)

MQTTconnect returns 32103=Unable to connect to server

Can only be solved by HW reset

a) find reason for problem
hint: at+cgatt=1 returns ERROR

b) add timeout for 32103 and use GPIO Watchdog to reset device

[ckrey]

Added timeout for mqtt connection and return to mainLoop

[ckrey]

Testing overnight (mainDebug=1, sleep=18000, motion=4(=default)):

Probably motion=4 is too sensitive and is triggered by the odd fly in my office, trying motion=63 later

• Disconnect power (and ignition), gw running on battery:

AppMain: IgnitionWakeup && gpio7 && qSize
AppMain: powerDown @ Wed Aug 20 22:42:48 UTC 2014
AppMain: powerDown setting wakeup call for Thu Aug 21 03:42:48 UTC 2014
^SHUTDOWN

• Reason for SYSSTART?

^SYSSTART
Running 0.6.2 @ Wed Aug 20 23:48:22 UTC 2014
AppMain: wakeupMode is MotionWakeup
>AppMain: MotionWakeup && dateLastFix && qSize
AppMain: powerDown @ Wed Aug 20 23:48:59 UTC 2014
AppMain: powerDown setting wakeup call for Thu Aug 21 04:48:59 UTC 2014
^SHUTDOWN

• Reason for SYSSTART?

^SYSSTART
Running 0.6.2 @ Thu Aug 21 00:34:37 UTC 2014
AppMain: wakeupMode is MotionWakeup
>AppMain: MotionWakeup && dateLastFix && qSize
AppMain: powerDown @ Thu Aug 21 00:35:16 UTC 2014
^SHUTDOWN

• Reason for SYSSTART?

^SYSSTART
Running 0.6.2 @ Thu Aug 21 01:18:27 UTC 2014
AppMain: wakeupMode is MotionWakeup
>AppMain: MotionWakeup && dateLastFix && qSize
AppMain: powerDown @ Thu Aug 21 01:19:05 UTC 2014
AppMain: powerDown setting wakeup call for Thu Aug 21 06:19:05 UTC 2014
^SHUTDOWN

• Reason for SYSSTART?

^SYSSTART
Running 0.6.2 @ Thu Aug 21 04:25:27 UTC 2014
AppMain: wakeupMode is MotionWakeup
>AppMain: MotionWakeup && dateLastFix && qSize
AppMain: powerDown @ Thu Aug 21 04:27:06 UTC 2014
AppMain: powerDown setting wakeup call for Thu Aug 21 09:27:06 UTC 2014
^SHUTDOWN

[ckrey]

Maybe CGATT is still too early - not sure if it is related to the problem anyhow as the mqtt connection works later on:

AppMain: SWITCH ON RADIO PART of the module...
commandResponse: AT+CREG=1
OK
commandResponse: AT+CGREG=1
OK
commandResponse: at^smong
GPRS Monitor
BCCH  G  PBCCH  PAT MCC  MNC  NOM  TA      RAC                               # Cell #
65535  1  -      -   000   000  1    00      00
OK
commandResponse: at+cgatt=1
ERROR
ATListenerEvents: (12) +CREG: 5
ATListenerEvents: (13) +CGREG: 2
ATListenerEvents: (13) +CGREG: 5
commandResponse: AT+COPS?
+COPS: 0,0,"E-Plus"
OK

[ckrey]

solved. gw was stuck in a loop during shutdown in offline. Now watches grps- and mqttTimeouts.