HC32: fix WDT reset when saving UBL mesh #27084
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by reducing PCLK3 clock
thinkyhead
added
T: HAL & APIs
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Description
While setting up UBL, i found that the WDT would reset the printer when trying to save a the mesh.
After some debugging, i've found the auto-configuration function in the IWatchdog library to fail configuring when a 5s timeout, instead configuring a timeout after ~2s.
to mitigate this issue, 2 changes were implemented:
Either of these would be sufficient to fix the reset "symptom", but both are necessary to get the watchdog to behave as expected.
Requirements
Any HC32 based board
Benefits
Fixes unexpected watchdog timeouts when saving UBL mesh data.
Configurations
N/A
Related Issues
N/A