LPC MicrocontrollersのトピックGPIO On Value Changed Event https://community.nxp.com/t5/LPC-Microcontrollers/GPIO-On-Value-Changed-Event/m-p/522399#M5035 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by klemikaze on Fri Apr 29 13:59:32 MST 2016</STRONG><BR /><SPAN>Hi gentlemen,</SPAN><BR /><SPAN>my question is rather theoretical. I have project which has several parts. One of them is tracking irregulary changing (boolean - after A/D conversion, basically black/white) value. </SPAN><BR /><SPAN>The question is: Is there an elegant way to find out if value on sensor changed, other than periodically checking the pin value? I want the task to be as little as possible CPU time consuming.</SPAN><BR /><SPAN>Thanks for any proposals.</SPAN></BODY></HTML> Wed, 15 Jun 2016 16:39:41 GMT lpcware 2016-06-15T16:39:41Z GPIO On Value Changed Event https://community.nxp.com/t5/LPC-Microcontrollers/GPIO-On-Value-Changed-Event/m-p/522399#M5035 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by klemikaze on Fri Apr 29 13:59:32 MST 2016</STRONG><BR /><SPAN>Hi gentlemen,</SPAN><BR /><SPAN>my question is rather theoretical. I have project which has several parts. One of them is tracking irregulary changing (boolean - after A/D conversion, basically black/white) value. </SPAN><BR /><SPAN>The question is: Is there an elegant way to find out if value on sensor changed, other than periodically checking the pin value? I want the task to be as little as possible CPU time consuming.</SPAN><BR /><SPAN>Thanks for any proposals.</SPAN></BODY></HTML> Wed, 15 Jun 2016 16:39:41 GMT https://community.nxp.com/t5/LPC-Microcontrollers/GPIO-On-Value-Changed-Event/m-p/522399#M5035 lpcware 2016-06-15T16:39:41Z Re: GPIO On Value Changed Event https://community.nxp.com/t5/LPC-Microcontrollers/GPIO-On-Value-Changed-Event/m-p/522400#M5036 <HTML><HEAD></HEAD><BODY><SPAN>bump</SPAN></BODY></HTML> Sun, 19 Jun 2016 01:09:37 GMT https://community.nxp.com/t5/LPC-Microcontrollers/GPIO-On-Value-Changed-Event/m-p/522400#M5036 lpcware 2016-06-19T01:09:37Z