S12 / MagniV MicrocontrollersのトピックRe: Broken s12XDP512 https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Broken-s12XDP512/m-p/142468#M3449 <HTML><HEAD></HEAD><BODY><DIV></DIV><P>You have likely reset the chip before the security byte has been written. More info and details on how to recover the chip can be found here:<BR /><BR /><A href="http://forums.freescale.com/freescale/board/message?board.id=16BITCOMM&amp;message.id=2757#M2757" target="_blank">Link</A></P><P><FONT size="1">(Alban fixed link)</FONT></P><P>Message Edited by Alban on <SPAN class="date_text">2007-01-12</SPAN> <SPAN class="time_text">03:11 PM</SPAN></P></BODY></HTML> Fri, 12 Jan 2007 22:53:30 GMT DannyM83 2007-01-12T22:53:30Z Broken s12XDP512 https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Broken-s12XDP512/m-p/142467#M3448 <HTML><HEAD></HEAD><BODY><DIV>I have succesfully implemented to S12 all access bootloader ( AN3275) on a S12xDP512.</DIV><DIV>&nbsp;</DIV><DIV>While programming the flash with it, I reset the device ( to see what would happen), and this has rendered the chip inoperable. That is I can't even access it via BDM ( codewarrior 4.5)</DIV><DIV>&nbsp;</DIV><DIV>I have done this with the same result on two chips.</DIV><DIV>&nbsp;</DIV><DIV>Any suggestions on what to do?</DIV></BODY></HTML> Fri, 12 Jan 2007 04:13:34 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Broken-s12XDP512/m-p/142467#M3448 gpio 2007-01-12T04:13:34Z Re: Broken s12XDP512 https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Broken-s12XDP512/m-p/142468#M3449 <HTML><HEAD></HEAD><BODY><DIV></DIV><P>You have likely reset the chip before the security byte has been written. More info and details on how to recover the chip can be found here:<BR /><BR /><A href="http://forums.freescale.com/freescale/board/message?board.id=16BITCOMM&amp;message.id=2757#M2757" target="_blank">Link</A></P><P><FONT size="1">(Alban fixed link)</FONT></P><P>Message Edited by Alban on <SPAN class="date_text">2007-01-12</SPAN> <SPAN class="time_text">03:11 PM</SPAN></P></BODY></HTML> Fri, 12 Jan 2007 22:53:30 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Broken-s12XDP512/m-p/142468#M3449 DannyM83 2007-01-12T22:53:30Z