In a case highlighted by debug specialist Percepio, a company building HVAC systems found, once again, a low-importance task failing to compete as expected. Once again, a watchdog timer reset the device. Without logs of what happened, they just looked like random reboots. With data captured by the targets themselves, developers obtained the clues they needed to create a fix.
…This kind of in-field observability is clearly not new. But it is taking on greater importance thanks to the proliferation of networked devices.
