topic MPC5604 IPWM in MPC5xxx https://community.nxp.com/t5/MPC5xxx/MPC5604-IPWM/m-p/640505#M6294 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>when i use IPWM module, with the 25% input pulse, the capture pulse width sometimes is 75% or otherwise 25%.</P><P>How could this happen? What can i do about it?</P></BODY></HTML> Sat, 11 Mar 2017 03:24:27 GMT zhouhuiying 2017-03-11T03:24:27Z MPC5604 IPWM https://community.nxp.com/t5/MPC5xxx/MPC5604-IPWM/m-p/640505#M6294 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>when i use IPWM module, with the 25% input pulse, the capture pulse width sometimes is 75% or otherwise 25%.</P><P>How could this happen? What can i do about it?</P></BODY></HTML> Sat, 11 Mar 2017 03:24:27 GMT https://community.nxp.com/t5/MPC5xxx/MPC5604-IPWM/m-p/640505#M6294 zhouhuiying 2017-03-11T03:24:27Z Re: MPC5604 IPWM https://community.nxp.com/t5/MPC5xxx/MPC5604-IPWM/m-p/640506#M6295 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>This should not happen if the reading of A[n] register is followed by B[n] reading, this always provides coherent data.</P><P>Or the counter bus overflow happens and pulse width is not properly calculated. &nbsp;&nbsp;&nbsp;&nbsp;</P><P></P><P>BR, Petr</P></BODY></HTML> Tue, 14 Mar 2017 13:07:28 GMT https://community.nxp.com/t5/MPC5xxx/MPC5604-IPWM/m-p/640506#M6295 PetrS 2017-03-14T13:07:28Z