S12 / MagniV MicrocontrollersのトピックMC9S12XDT512 Multi Channel ADC https://community.nxp.com/t5/S12-MagniV-Microcontrollers/MC9S12XDT512-Multi-Channel-ADC/m-p/182900#M6776 <HTML><HEAD></HEAD><BODY><DIV>Hi</DIV><DIV>&nbsp;</DIV><DIV>I wish to sample numerous ADC channels (initially 4)&nbsp;with as little processor work as possible at a fairly low frequency (200Hz).&nbsp;Having read the manual a few times and having successfully read a single channel (continuous mode) I am a little confused as to the procedure for multi channel conversion. Please could someone&nbsp;explain&nbsp;how multi channel conversion is achieved. What is wrap around?</DIV><DIV>&nbsp;</DIV><DIV>Many Thanks</DIV><DIV>&nbsp;</DIV><DIV>CW4.6</DIV></BODY></HTML> Fri, 25 Jan 2008 22:22:45 GMT ernestsnaith 2008-01-25T22:22:45Z MC9S12XDT512 Multi Channel ADC https://community.nxp.com/t5/S12-MagniV-Microcontrollers/MC9S12XDT512-Multi-Channel-ADC/m-p/182900#M6776 <HTML><HEAD></HEAD><BODY><DIV>Hi</DIV><DIV>&nbsp;</DIV><DIV>I wish to sample numerous ADC channels (initially 4)&nbsp;with as little processor work as possible at a fairly low frequency (200Hz).&nbsp;Having read the manual a few times and having successfully read a single channel (continuous mode) I am a little confused as to the procedure for multi channel conversion. Please could someone&nbsp;explain&nbsp;how multi channel conversion is achieved. What is wrap around?</DIV><DIV>&nbsp;</DIV><DIV>Many Thanks</DIV><DIV>&nbsp;</DIV><DIV>CW4.6</DIV></BODY></HTML> Fri, 25 Jan 2008 22:22:45 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/MC9S12XDT512-Multi-Channel-ADC/m-p/182900#M6776 ernestsnaith 2008-01-25T22:22:45Z Re: MC9S12XDT512 Multi Channel ADC https://community.nxp.com/t5/S12-MagniV-Microcontrollers/MC9S12XDT512-Multi-Channel-ADC/m-p/182901#M6777 <HTML><HEAD></HEAD><BODY><DIV>Sorry just found&nbsp;datasheet AN2428, problem solved.</DIV></BODY></HTML> Fri, 25 Jan 2008 23:06:02 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/MC9S12XDT512-Multi-Channel-ADC/m-p/182901#M6777 ernestsnaith 2008-01-25T23:06:02Z