Watchdog Timer LPC1317

Discussion created by lpcware Employee on Jun 15, 2016
Content originally posted in LPCWare by Deepak Bansal on Wed Sep 12 03:45:22 MST 2012

There is WWDT in LPC1317 right, at some places only reference is used by using WDT only. So I think there is only on WWDT which could be some places refered as WDT, or there is one WDT & one WWDT.

Now I consider there is only one WWDT.

Also resgiter WDTOSCCTRL says FREQSEL should be programmed to non zero value as soon as startup after reset. But I think it will be off becuase I haven't sent clock to it via SYSAHBCLKCTRL.

Si initllally I think WWDT is off & no need to write non zero value.