OSBDM and TBDMLのトピックRe: Problem USB BDM (HCS08/HCS12/CFV1) with MCF51EM https://community.nxp.com/t5/OSBDM-and-TBDML/Problem-USB-BDM-HCS08-HCS12-CFV1-with-MCF51EM/m-p/257585#M2552 <HTML><HEAD></HEAD><BODY><P>Hi Sezgin,</P><P></P><P>Unfortunately the only guaranteed way to get a a MCF51 into BKGD mode is through a power-cycle with the BKGD pin low.&nbsp; This is described in the device manual.</P><P></P><P>Often it is not necessary - but in many cases for&nbsp; blank device it will be.</P><P></P><P>This is independent of the programmer used.&nbsp; Some programmers provide the ability to cycle the power when required.</P><P></P><P>bye</P></BODY></HTML> Mon, 27 May 2013 12:26:18 GMT pgo 2013-05-27T12:26:18Z Problem USB BDM (HCS08/HCS12/CFV1) with MCF51EM https://community.nxp.com/t5/OSBDM-and-TBDML/Problem-USB-BDM-HCS08-HCS12-CFV1-with-MCF51EM/m-p/257584#M2551 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I have a problem with programming the CFV1 Controller MCF51EM. In my testapplication for programming the controller in our production a new or unprogrammend controller needs an Power down/off of the controller. As this is not realised in the testapplication I want to ask if someone know if there is a posibility in the settings to solve this that no power down/off is needed?</P><P><span class="lia-inline-image-display-wrapper" image-alt="PROGCFZ1_1.JPG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/119420i3CA730F9141D3E77/image-size/large?v=v2&amp;px=999" role="button" title="PROGCFZ1_1.JPG" alt="PROGCFZ1_1.JPG" /></span></P><P>Best regard</P><P></P><P>Sezgin</P></BODY></HTML> Mon, 27 May 2013 07:39:44 GMT https://community.nxp.com/t5/OSBDM-and-TBDML/Problem-USB-BDM-HCS08-HCS12-CFV1-with-MCF51EM/m-p/257584#M2551 Montelo 2013-05-27T07:39:44Z Re: Problem USB BDM (HCS08/HCS12/CFV1) with MCF51EM https://community.nxp.com/t5/OSBDM-and-TBDML/Problem-USB-BDM-HCS08-HCS12-CFV1-with-MCF51EM/m-p/257585#M2552 <HTML><HEAD></HEAD><BODY><P>Hi Sezgin,</P><P></P><P>Unfortunately the only guaranteed way to get a a MCF51 into BKGD mode is through a power-cycle with the BKGD pin low.&nbsp; This is described in the device manual.</P><P></P><P>Often it is not necessary - but in many cases for&nbsp; blank device it will be.</P><P></P><P>This is independent of the programmer used.&nbsp; Some programmers provide the ability to cycle the power when required.</P><P></P><P>bye</P></BODY></HTML> Mon, 27 May 2013 12:26:18 GMT https://community.nxp.com/t5/OSBDM-and-TBDML/Problem-USB-BDM-HCS08-HCS12-CFV1-with-MCF51EM/m-p/257585#M2552 pgo 2013-05-27T12:26:18Z