K61/K70 EWARM .MAC file to init DDR?

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K61/K70 EWARM .MAC file to init DDR?

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exoson
Contributor I

Does anyone have a working .mac file they can share to init the SDRAM (DDR2) on a K61/K70?

Using a TWRK70F120 and would like to initialize the DDR2 when the debugger starts so we can download code into the SDRAM.

I found one in the K70 Sample Code (KINETIS_120MHZ_SC.zip) but it doesn't seem to work on this board.

Scott

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exoson
Contributor I

I found a solution.  The sample .mac file is fixed in the examples for EWARM v6.70.

Filename is K70_MT47H64M16HR-3.mac

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