Content originally posted in LPCWare by Goetz.Friedrich on Mon Mar 17 04:21:34 MST 2014
Hi LPC experts,
when selecting via WDCLKSEL the RTC as clock source for the WDT the LPC gets resetted in normal and in deep-sleep power mode as expected after WD timout.
When using IRC as WDT clock source only in normal power mode the reset occures as expected. In deep-sleep there is no reset seen (Using the same WTC configuration as in normal power mode)
In the datasheet is mentioned:
“The Watchdog timer can be configured to run in Deep Sleep mode when using the IRC as the clock source.”
Is there something special which needs to be concidered using the IRC als clock source?
-Best regards, Götz-
