LPCXpresso IDE中的主题 Watchdog Timer LPC1317 https://community.nxp.com/t5/LPCXpresso-IDE/Watchdog-Timer-LPC1317/m-p/548955#M10778 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Deepak Bansal on Wed Sep 12 03:45:22 MST 2012</STRONG><BR /><SPAN>Hi,</SPAN><BR /><BR /><SPAN>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 &amp; one WWDT.</SPAN><BR /><BR /><SPAN>Now I consider there is only one WWDT.</SPAN><BR /><BR /><SPAN>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.</SPAN><BR /><BR /><SPAN>Si initllally I think WWDT is off &amp; no need to write non zero value.</SPAN></BODY></HTML> Wed, 15 Jun 2016 22:04:51 GMT lpcware 2016-06-15T22:04:51Z Watchdog Timer LPC1317 https://community.nxp.com/t5/LPCXpresso-IDE/Watchdog-Timer-LPC1317/m-p/548955#M10778 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Deepak Bansal on Wed Sep 12 03:45:22 MST 2012</STRONG><BR /><SPAN>Hi,</SPAN><BR /><BR /><SPAN>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 &amp; one WWDT.</SPAN><BR /><BR /><SPAN>Now I consider there is only one WWDT.</SPAN><BR /><BR /><SPAN>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.</SPAN><BR /><BR /><SPAN>Si initllally I think WWDT is off &amp; no need to write non zero value.</SPAN></BODY></HTML> Wed, 15 Jun 2016 22:04:51 GMT https://community.nxp.com/t5/LPCXpresso-IDE/Watchdog-Timer-LPC1317/m-p/548955#M10778 lpcware 2016-06-15T22:04:51Z