topic Re: timer overflow checking? in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/timer-overflow-checking/m-p/546747#M13324 <HTML><HEAD></HEAD><BODY><P>Hi Prayook,</P><P></P><P>The timer can only generate interrupts on match or capture events, the overflow event does not cause an interrupt, but a match register can be used to detect an overflow if needed.</P><P></P><P>Hope it helps!</P><P></P><P>Best Regards,</P><P>Carlos Mendoza</P><P>Technical Support Engineer</P><P>-----------------------------------------------------------------------------------------------------------------------</P><P>Note: If this post answers your question, please click the Correct Answer button. Thank you!</P><P>-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Tue, 19 Jul 2016 16:26:18 GMT Carlos_Mendoza 2016-07-19T16:26:18Z timer overflow checking? https://community.nxp.com/t5/LPC-Microcontrollers/timer-overflow-checking/m-p/546746#M13323 <HTML><HEAD></HEAD><BODY><P>I'm working on LPC54102 and I use timestamp from StopWatch_Start() which return 32 bit data.</P><P>How do I know when the time overflow happen? Is there any interrupt for that?</P></BODY></HTML> Thu, 07 Jul 2016 15:49:50 GMT https://community.nxp.com/t5/LPC-Microcontrollers/timer-overflow-checking/m-p/546746#M13323 koonyook 2016-07-07T15:49:50Z Re: timer overflow checking? https://community.nxp.com/t5/LPC-Microcontrollers/timer-overflow-checking/m-p/546747#M13324 <HTML><HEAD></HEAD><BODY><P>Hi Prayook,</P><P></P><P>The timer can only generate interrupts on match or capture events, the overflow event does not cause an interrupt, but a match register can be used to detect an overflow if needed.</P><P></P><P>Hope it helps!</P><P></P><P>Best Regards,</P><P>Carlos Mendoza</P><P>Technical Support Engineer</P><P>-----------------------------------------------------------------------------------------------------------------------</P><P>Note: If this post answers your question, please click the Correct Answer button. Thank you!</P><P>-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Tue, 19 Jul 2016 16:26:18 GMT https://community.nxp.com/t5/LPC-Microcontrollers/timer-overflow-checking/m-p/546747#M13324 Carlos_Mendoza 2016-07-19T16:26:18Z