LPCXpresso IDE中的主题 Deep sleep on LPC11U14 https://community.nxp.com/t5/LPCXpresso-IDE/Deep-sleep-on-LPC11U14/m-p/565226#M17893 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Muis on Thu Jan 03 08:52:30 MST 2013</STRONG><BR /><SPAN>I developed a simple datalogger using the LPC11U24. It records 256 samples per second, and goes to sleep using __WFI(); in between samples. It currently consumes about 2 mA (at 12 Mhz), which seems to match the datasheet.</SPAN><BR /><BR /><SPAN>To further reduce power consumption I'd like to use deep-sleep, and for the LPC1114 there is a </SPAN><A href="http://http://ics.nxp.com/support/lpcxpresso/zip/examples.lpc1114.timed.wakeup.zip">perfect example</A><SPAN>, but for the LPC11U14 there is no 'timed wakeup' example, and since it features a different watchdog (WDT vs WWDT) i cannot port the code easily.</SPAN><BR /><BR /><SPAN>Does someone have a timed wakeup example for the LPC11U14?</SPAN></BODY></HTML> Wed, 15 Jun 2016 22:24:41 GMT lpcware 2016-06-15T22:24:41Z Deep sleep on LPC11U14 https://community.nxp.com/t5/LPCXpresso-IDE/Deep-sleep-on-LPC11U14/m-p/565226#M17893 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by Muis on Thu Jan 03 08:52:30 MST 2013</STRONG><BR /><SPAN>I developed a simple datalogger using the LPC11U24. It records 256 samples per second, and goes to sleep using __WFI(); in between samples. It currently consumes about 2 mA (at 12 Mhz), which seems to match the datasheet.</SPAN><BR /><BR /><SPAN>To further reduce power consumption I'd like to use deep-sleep, and for the LPC1114 there is a </SPAN><A href="http://http://ics.nxp.com/support/lpcxpresso/zip/examples.lpc1114.timed.wakeup.zip">perfect example</A><SPAN>, but for the LPC11U14 there is no 'timed wakeup' example, and since it features a different watchdog (WDT vs WWDT) i cannot port the code easily.</SPAN><BR /><BR /><SPAN>Does someone have a timed wakeup example for the LPC11U14?</SPAN></BODY></HTML> Wed, 15 Jun 2016 22:24:41 GMT https://community.nxp.com/t5/LPCXpresso-IDE/Deep-sleep-on-LPC11U14/m-p/565226#M17893 lpcware 2016-06-15T22:24:41Z