use or reuse ( Erase all ) MPC5xxx

[CCandido]

hi,

I have some cards with MPC5xxx, and they were programmed. I would like to reuse them.
I don't have the shadow code to be able to do the erase.
how to erase all memory so I can program again and use them again.

can be via CAN boot or Jtag.
can anyone help,

thank you.

Carlos.

[petervlna]

Hello,

how to erase all memory so I can program again and use them again

You can simply use any debugger witch supports those devices and erase them via JTAG.

Best regards,

Peter

[CCandido]

hi,

i have update project on s32 ok.
the old project needs to update with new firmware.
I tried with s32 and PROGPPCNEXUS from PE, but it recognizes the processor,

but doesn't allow to erase all.
I need to program the flash, new firmware,

thanks,

Carlos.

[petervlna]

Hello,

S32DS does not have erase feature. You will need PE debug interface SW from PE for that.

But S32DS before any program loading, is erasing whole memory by default so that could solve your issue.

Best regards,

Peter