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WDT in Alternative Active mode | Cypress Semiconductor

WDT in Alternative Active mode

Summary: 1 Reply, Latest post by pvkv on 26 Feb 2016 05:37 AM PST
Verified Answers: 1
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thalapushpam.r_1541671's picture
13 posts


How to clear/feed the watchdog in Alternative Active mode.

Once the system is entered into Alternative Active mode,how to feed the WDT.


pvkv's picture
Cypress Employee
82 posts


It is not possible to service WDT in alternate active mode because CPU is off. However, WDT can be put with longest period before going to any low power mode. This way you can stay at low power mode for longer time without servicing WDT. 

See system reference guide and TRM.




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