LPCXpresso IDEのトピックLPC1768 deep-sleep Watchdog https://community.nxp.com/t5/LPCXpresso-IDE/LPC1768-deep-sleep-Watchdog/m-p/545796#M9382 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Goetz.Friedrich on Mon Mar 17 04:21:34 MST 2014</STRONG><BR /><SPAN>Hi LPC experts,</SPAN><BR /><BR /><SPAN>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.</SPAN><BR /><SPAN>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)</SPAN><BR /><BR /><SPAN>In the datasheet is mentioned:</SPAN><BR /><SPAN>“The Watchdog timer can be configured to run in Deep Sleep mode when using the IRC as the clock source.”</SPAN><BR /><BR /><SPAN>Is there something special which needs to be concidered using the IRC als clock source?</SPAN><BR /><BR /><SPAN>-Best regards, Götz-</SPAN></BODY></HTML> Thu, 16 Jun 2016 00:35:06 GMT lpcware 2016-06-16T00:35:06Z LPC1768 deep-sleep Watchdog https://community.nxp.com/t5/LPCXpresso-IDE/LPC1768-deep-sleep-Watchdog/m-p/545796#M9382 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Goetz.Friedrich on Mon Mar 17 04:21:34 MST 2014</STRONG><BR /><SPAN>Hi LPC experts,</SPAN><BR /><BR /><SPAN>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.</SPAN><BR /><SPAN>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)</SPAN><BR /><BR /><SPAN>In the datasheet is mentioned:</SPAN><BR /><SPAN>“The Watchdog timer can be configured to run in Deep Sleep mode when using the IRC as the clock source.”</SPAN><BR /><BR /><SPAN>Is there something special which needs to be concidered using the IRC als clock source?</SPAN><BR /><BR /><SPAN>-Best regards, Götz-</SPAN></BODY></HTML> Thu, 16 Jun 2016 00:35:06 GMT https://community.nxp.com/t5/LPCXpresso-IDE/LPC1768-deep-sleep-Watchdog/m-p/545796#M9382 lpcware 2016-06-16T00:35:06Z