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PLS62: Automatic restart of Java userware after PPP disconnect/hangup? | Thales IoT Developer Community

June 2, 2021 - 5:58pm, 1228 views

Is this possible? We're specifically running the PLS62T-W, but the variant we're shipping has bugs with the hardware watchdog.

The autostart functionality seems to  be focused on bringing the module up after a power cycle event. AT+CALA is almost there, but that only starts it back up after being shut down.

If there is no functionality to accomplish this, is there another strategy anyone might recommend to get the app started up again? Maybe a second midlet just to monitor the status of the first and restart it (if that's even possible)?

Here's a rundown of the situation, in case that helps:

This application in particular is pretty old and has migrated through several modules on custom boards, but the general flow is Userware starts -> Wait for remote command -> Initialize PPP modem, kill userware -> client dials, hangs up -> [old hardware watchdog restarts module] -> Autostart triggers userware