mpc56x support?

This talks about BDM used on card Engine computer
k0mpresd
Posts: 5
Joined: Mon Feb 16, 2009 4:55 pm

mpc56x support?

Post by k0mpresd » Fri Sep 14, 2018 1:23 am

would it be possible to add bdm support for the motorola mpc56x mcu's found in lots of bosch (and other type) ecus?

usbbdm
Posts: 8518
Joined: Mon Jul 18, 2005 9:33 pm

Post by usbbdm » Fri Sep 14, 2018 12:09 pm

k0mpresd wrote:would it be possible to add bdm support for the motorola mpc56x mcu's found in lots of bosch (and other type) ecus?
The protocol is different than the current BDM. It is on the plan but I cannot give you the date of release. I have a dev board of MPC in hand and will soon look into the BDM support for this CPU.
Is there a percentage of ECU used of MPC vs. MC6833X? I think there is also othe Morotola CPU that used in ECU(68HC family).

The initial BDM design had some limitation but was optimized for MC7833X cpu. The new design will be more generic but might not be optimized for individual CPU which meas the BDM on MC6833X cpu might be slower than the current BDM.

So far it is only a plan and no ETA yet.

usbbdm
Posts: 8518
Joined: Mon Jul 18, 2005 9:33 pm

Re: mpc56x support?

Post by usbbdm » Tue Nov 05, 2019 9:07 am

This thread is old but MPC8XX will be supported soon and if I have the hardware of MPC5XX it can be supported as well.
However the hardware will be different than the current BDM NT since it uses complete different protocol.

usbbdm
Posts: 8518
Joined: Mon Jul 18, 2005 9:33 pm

Re: mpc56x support?

Post by usbbdm » Sun Jan 26, 2020 11:55 am

Just release 1.02 that will support MPC850. I will soon test the MPC55X ECU.
Please note that only u-Link NT hardware can do MPC850 CPU.

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