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Can't link to mmcau_lib.a

Question asked by corya. on Jan 18, 2013
Latest reply on Sep 10, 2015 by Louie Moye

Hello,

 

     I'm trying to use the mmcau_lib.a contained in the CAU_MMCAU_SW.zip from Freescale.

 

     I'm using a K70 tower board, which has the mmCAU.

 

     I've followed the guidance in the CAU API User's Guide such as:

 

          #define FREESCALE_MMCAU     

 

     I get compiler errors in debug, which looks to be expected since the lib is in .a format.

 

     However, I also get an error when I try to run the code from flash. Here is the specific error:

 

**** Build of configuration MK70FN1M0_INTERNAL_FLASH for project K70CryptoCyclonemax ****

 

C:\Freescale\CW MCU v10.2\gnu\bin\mingw32-make -j8 all

'Building target: K70CryptoCyclonemax.afx'

'Executing target #7 K70CryptoCyclonemax.afx'

'Invoking: ARM Linker'

"C:/Freescale/CW MCU v10.2/MCU/ARM_Tools/Command_Line_Tools/mwldarm" @@"K70CryptoCyclonemax.args" -o "K70CryptoCyclonemax.afx"  

C:/Freescale/CW MCU v10.2/MCU/ARM_Tools/Command_Line_Tools/mwldarm|Linker|Error

(C:\Users\Cory\Documents\CW Workspace\K70CryptoCyclonemax\Sources\main.c|89|0|0|0|0)

=Referenced from "main" in main.obj

>Undefined : "mmcau_des_encrypt"

 

Errors caused tool to abort.

mingw32-make: *** [K70CryptoCyclonemax.afx] Error 1

C:/Freescale/CW MCU v10.2/MCU/ARM_Tools/Command_Line_Tools/mwldarm|Linker|Error

>Link failed.


     I have the cau_api.h in my source files, which has the function prototype for  cau_des_encrypt as well as

              

#define cau_des_encrypt           mmcau_des_encrypt

    

 

     Any ideas or suggestions?

 

     Thanks!

 

     Cory

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