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Problems flashing mc12xe with code warrior.

Question asked by Heiko Brons on Nov 8, 2017
Latest reply on Nov 8, 2017 by Heiko Brons

I'm using a devkit-s12xe, connected it to a power source and a Laptop via usb.

I'm not able to flash the program on the chip when using one of the included example projects or a fresh one.

The Error Message says: "Error while loading diagnostics algorithm to target system. The chip may be secured, or the derivative selected may be wrong"

I've checked the derivative to make shure it's the one on the board and when trying to unsecure the flash I get the following error message: "Derivative could NOT be unsecured!!!! The unsercure command file might be missing or disabled. Make sure the command file defined in the Unsecure panel of the Command File dialog contains the correct commands to unsecure the current connected derivative and board oscillator frequency."

I've checked the unsecure file but couldn't find any errors in it.

Is there anything else I can do?

Thanks

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