Watchdog timer — api.system.wdt.disable() missing, blocks WDT + long sleep coexistence (RAK3272S / RUI3 BSP 4.2.4)

RUI
1
  • BSP version: 4.2.4, target: RAK3272S (STM32WLE5)
  • Issue: api.system.wdt has no disable() method — only enable() and reset()
  • Why it matters: sleep.all() does not feed IWDG (confirmed by test — device reboots after 8s of sleep). Without disable, WDT cannot be scoped to blocking operations only.
  • Request: Add api.system.wdt.disable() — or confirm a supported pattern for WDT + long sleep
2

The watchdog of the STM32WLE5 cannot be disabled.You have to take care of retriggering the WDT from your code.