topic FTM Fault Detection Inputs in KV31 in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/FTM-Fault-Detection-Inputs-in-KV31/m-p/503821#M31624 <HTML><HEAD></HEAD><BODY><P><span class="lia-inline-image-display-wrapper" image-alt="ChipConfigurationFTMFaults.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/32101i878FE18B57B0B4BE/image-size/large?v=v2&amp;px=999" role="button" title="ChipConfigurationFTMFaults.PNG" alt="ChipConfigurationFTMFaults.PNG" /></span><span class="lia-inline-image-display-wrapper" image-alt="SIMSOPT_Bits.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/32201i966364BC3AC77397/image-size/large?v=v2&amp;px=999" role="button" title="SIMSOPT_Bits.PNG" alt="SIMSOPT_Bits.PNG" /></span></P><P>Hey there,</P><P></P><P>i have a&nbsp; question about FTM Fault in MKV31F512VLL12 reference manual. As depicted above the chip configuration chapter has more fault detection input than the SIM_SOPT4 has bits for. Which one is correct?</P><P></P><P>Best regards</P><P></P><P>Sören</P></BODY></HTML> Thu, 14 Apr 2016 09:01:49 GMT soerenbirth 2016-04-14T09:01:49Z FTM Fault Detection Inputs in KV31 https://community.nxp.com/t5/Kinetis-Microcontrollers/FTM-Fault-Detection-Inputs-in-KV31/m-p/503821#M31624 <HTML><HEAD></HEAD><BODY><P><span class="lia-inline-image-display-wrapper" image-alt="ChipConfigurationFTMFaults.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/32101i878FE18B57B0B4BE/image-size/large?v=v2&amp;px=999" role="button" title="ChipConfigurationFTMFaults.PNG" alt="ChipConfigurationFTMFaults.PNG" /></span><span class="lia-inline-image-display-wrapper" image-alt="SIMSOPT_Bits.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/32201i966364BC3AC77397/image-size/large?v=v2&amp;px=999" role="button" title="SIMSOPT_Bits.PNG" alt="SIMSOPT_Bits.PNG" /></span></P><P>Hey there,</P><P></P><P>i have a&nbsp; question about FTM Fault in MKV31F512VLL12 reference manual. As depicted above the chip configuration chapter has more fault detection input than the SIM_SOPT4 has bits for. Which one is correct?</P><P></P><P>Best regards</P><P></P><P>Sören</P></BODY></HTML> Thu, 14 Apr 2016 09:01:49 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/FTM-Fault-Detection-Inputs-in-KV31/m-p/503821#M31624 soerenbirth 2016-04-14T09:01:49Z Re: FTM Fault Detection Inputs in KV31 https://community.nxp.com/t5/Kinetis-Microcontrollers/FTM-Fault-Detection-Inputs-in-KV31/m-p/503822#M31625 <HTML><HEAD></HEAD><BODY><P>Hello Sören,</P><P></P><P>I suppose that both chapters are correct, because in SIM_SOPT4 register you can choose fault detection input between two possible options (fault pin or CMP), for example FTM1_FAULT0.</P><P></P><P>Even, FTM1_FAULT1 is hardwired to CMP1 output, thus, you are not able to change Fault input. There is not required changes in register.</P><P></P><P>best regards,</P><P>M.</P></BODY></HTML> Thu, 14 Apr 2016 15:08:04 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/FTM-Fault-Detection-Inputs-in-KV31/m-p/503822#M31625 marekzeman-b508 2016-04-14T15:08:04Z