topic BDM Protocol Documentation in OSBDM and TBDML https://community.nxp.com/t5/OSBDM-and-TBDML/BDM-Protocol-Documentation/m-p/1276020#M3638 <P>I have recently got my hands on an old board that uses an HCS12 processor that has a BDM interface. Unfortunately, I do not have any of the boards that are supported by the excellent USBDM tool ( <A href="https://github.com/podonoghue/usbdm" target="_blank">https://github.com/podonoghue/usbdm</A>), but I do have plenty of other development boards lying around that I could implement into a bare-bones BDM tool.</P><P>&nbsp;</P><P>Is there any documentation about how the BDM Protocol actually <EM>works</EM>? Something with logic diagrams and a list of the byte for different commands that BDM supports?</P> Wed, 12 May 2021 23:33:59 GMT BarrowWight 2021-05-12T23:33:59Z BDM Protocol Documentation https://community.nxp.com/t5/OSBDM-and-TBDML/BDM-Protocol-Documentation/m-p/1276020#M3638 <P>I have recently got my hands on an old board that uses an HCS12 processor that has a BDM interface. Unfortunately, I do not have any of the boards that are supported by the excellent USBDM tool ( <A href="https://github.com/podonoghue/usbdm" target="_blank">https://github.com/podonoghue/usbdm</A>), but I do have plenty of other development boards lying around that I could implement into a bare-bones BDM tool.</P><P>&nbsp;</P><P>Is there any documentation about how the BDM Protocol actually <EM>works</EM>? Something with logic diagrams and a list of the byte for different commands that BDM supports?</P> Wed, 12 May 2021 23:33:59 GMT https://community.nxp.com/t5/OSBDM-and-TBDML/BDM-Protocol-Documentation/m-p/1276020#M3638 BarrowWight 2021-05-12T23:33:59Z Re: BDM Protocol Documentation https://community.nxp.com/t5/OSBDM-and-TBDML/BDM-Protocol-Documentation/m-p/1335048#M3653 <P>Yes, it's mostly part of the chips documentation package. Here attached one for S12 family.</P> Sun, 05 Sep 2021 08:53:11 GMT https://community.nxp.com/t5/OSBDM-and-TBDML/BDM-Protocol-Documentation/m-p/1335048#M3653 Mindblaster 2021-09-05T08:53:11Z Re: BDM Protocol Documentation https://community.nxp.com/t5/OSBDM-and-TBDML/BDM-Protocol-Documentation/m-p/1562475#M3733 Do you have for MPC5xx? I'm trying to find it but I still couldn't find any documentation like this one you mentioned before Thu, 01 Dec 2022 02:20:06 GMT https://community.nxp.com/t5/OSBDM-and-TBDML/BDM-Protocol-Documentation/m-p/1562475#M3733 pedrooliveirajr 2022-12-01T02:20:06Z