MM9Z1J638 switch to MM9Z1I638

[Boris_Bloxsberg]

Hi,

I want to change my firmware from the MM9Z1J638 - Chip to the MM9Z1I638 chip.

Does somebody know points I have to change in the code? Where can i change the memory size?

Regards

[Boris_Bloxsberg]

Good idea, Thanks man!

[danielmartynek · Accepted solution]

Hi @Boris_Bloxsberg,

The difference is in the Flash size.

You can simply create a new project in CW 11.1 for the MM9Z1I638 part, copy your code and compile it.

Regards,

Daniel

[Boris_Bloxsberg]

Hi @danielmartynek ,

I`ve got an addtional question.

What I have to do if I want to change MM9Z1J638 Project to MM9Z1I638 Project?

Is it just a modification of the Linker file (*prm)? Or is there something more?

Regards

[danielmartynek]

Hello @Boris_Bloxsberg,

Yes, it is just the linker file.

ROM           = READ_ONLY   0xFE8000 TO 0xFFFDFF; // I

ROM           = READ_ONLY   0xFE0000 TO 0xFFFDFF; // J

Regards,

Daniel

[Boris_Bloxsberg]

thx man