topic Re: Hi, I need to detect changes in 16 inputs using S12XDP51... in S12 / MagniV Microcontrollers https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Hi-I-need-to-detect-changes-in-16-inputs-using-S12XDP51/m-p/207606#M8497 <HTML><HEAD></HEAD><BODY><DIV>Port&nbsp;H, port J and port P are&nbsp;interrupt capable. You can detect rising or falling edge on every port H/J/P pin.</DIV></BODY></HTML> Sat, 06 Dec 2008 22:11:33 GMT kef 2008-12-06T22:11:33Z Hi,  I need to detect changes in 16 inputs using S12XDP51... https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Hi-I-need-to-detect-changes-in-16-inputs-using-S12XDP51/m-p/207605#M8496 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><SPAN>I need to detect changes in 16 inputs using S12XDP512. This inputs are critical, therefore, I cannot read them using a timer interruption (I could miss data). I was thinking about using Enhanced Capture Timer but it only has 8 channels. Any suggestions?</SPAN><BR /><BR /><SPAN>Thanks in advanced,</SPAN><BR /><BR /><SPAN>Jaime</SPAN><BR /><DIV> </DIV></BODY></HTML> Sat, 06 Dec 2008 06:22:41 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Hi-I-need-to-detect-changes-in-16-inputs-using-S12XDP51/m-p/207605#M8496 JaimeR 2008-12-06T06:22:41Z Re: Hi, I need to detect changes in 16 inputs using S12XDP51... https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Hi-I-need-to-detect-changes-in-16-inputs-using-S12XDP51/m-p/207606#M8497 <HTML><HEAD></HEAD><BODY><DIV>Port&nbsp;H, port J and port P are&nbsp;interrupt capable. You can detect rising or falling edge on every port H/J/P pin.</DIV></BODY></HTML> Sat, 06 Dec 2008 22:11:33 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Hi-I-need-to-detect-changes-in-16-inputs-using-S12XDP51/m-p/207606#M8497 kef 2008-12-06T22:11:33Z Re: Hi, I need to detect changes in 16 inputs using S12XDP51... https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Hi-I-need-to-detect-changes-in-16-inputs-using-S12XDP51/m-p/207607#M8498 <HTML><HEAD></HEAD><BODY>Thank you for your reply,<BR />I only have 4 pins for port J since I am using the 112 package, and I am also using the 2 SPI from port H, thus I am missing 4 extra pins... What do you suggest? Could I use enhanced timer capture?<BR />Thanks<BR /><DIV></DIV></BODY></HTML> Sun, 07 Dec 2008 04:21:50 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Hi-I-need-to-detect-changes-in-16-inputs-using-S12XDP51/m-p/207607#M8498 JaimeR 2008-12-07T04:21:50Z Re: Hi, I need to detect changes in 16 inputs using S12XDP51... https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Hi-I-need-to-detect-changes-in-16-inputs-using-S12XDP51/m-p/207608#M8499 <HTML><HEAD></HEAD><BODY><DIV>Of course you can use ECT.&nbsp;Please look in manual for input capture.</DIV><DIV>&nbsp;</DIV></BODY></HTML> Sun, 07 Dec 2008 06:19:14 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Hi-I-need-to-detect-changes-in-16-inputs-using-S12XDP51/m-p/207608#M8499 kef 2008-12-07T06:19:14Z