wants to read the Register value of already flashed binary

[MandoSofftech123]

Hello Committee members,

We are facing an issue in our project. We want to read the Register Value of the already flashed binary inside the ECU. We are using the USB BDM Multilink and the ECU is HCS08 (mc9s08sg8). we are trying to access the register using CodeWarrior Development Studio 11.1.

Note: we are not flashing the ECU as it already contains the binary. we just want to connect and read the Register of it.

Please let us know the steps to read all the registers using CodeWarrior  IDE.

Thanks & Regards,

Daman Shah

[Itzzamna_Supp]

The BDM connected to the ECU mc9s08sg8 and using CodeWarrior should be enough to read the registers. However, if this ECU was already flashed by manufacturer in lock/secure mode, then it is not possible to read any register.