LPC MicrocontrollersのトピックRTC in LPC4337 https://community.nxp.com/t5/LPC-Microcontrollers/RTC-in-LPC4337/m-p/712824#M28797 <HTML><HEAD></HEAD><BODY><P>RTC in LPC4337 requires 2 secs to be able to write to the RTC registers. Can we speed up this process like to a few miliseconds?</P><P></P><P>Thanks,</P><P>Amit.</P></BODY></HTML> Thu, 31 Aug 2017 17:44:27 GMT amit1234 2017-08-31T17:44:27Z RTC in LPC4337 https://community.nxp.com/t5/LPC-Microcontrollers/RTC-in-LPC4337/m-p/712824#M28797 <HTML><HEAD></HEAD><BODY><P>RTC in LPC4337 requires 2 secs to be able to write to the RTC registers. Can we speed up this process like to a few miliseconds?</P><P></P><P>Thanks,</P><P>Amit.</P></BODY></HTML> Thu, 31 Aug 2017 17:44:27 GMT https://community.nxp.com/t5/LPC-Microcontrollers/RTC-in-LPC4337/m-p/712824#M28797 amit1234 2017-08-31T17:44:27Z Re: RTC in LPC4337 https://community.nxp.com/t5/LPC-Microcontrollers/RTC-in-LPC4337/m-p/712825#M28798 <HTML><HEAD></HEAD><BODY><P>Hi Amit,</P><P></P><P>This should be the expected time, the write operations to RTC registers are buffered and only become effective after the next 1 Hz clock pulse of the RTC. If the CPU attempts another write before the previous write has taken effect inside the RTC, the CPU will stall until the next 1 Hz clock pulse.</P><P><BR />Hope it helps!</P><P></P><P>Best Regards,<BR />Carlos Mendoza<BR />Technical Support Engineer</P></BODY></HTML> Tue, 05 Sep 2017 19:11:24 GMT https://community.nxp.com/t5/LPC-Microcontrollers/RTC-in-LPC4337/m-p/712825#M28798 Carlos_Mendoza 2017-09-05T19:11:24Z