Trying to move SDHC operation to second core MPC5748G

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Trying to move SDHC operation to second core MPC5748G

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liam_battershel
Contributor I

Hi All,

Im currently trying to get the SDHC functionality working on the second core of the MPC5748G but I can't get it to work...I started with a project I did for the first core (Z4_0) that would write a new file to the SD card. i copied all the required components and the pin_mux:PinSettings to the second core of new multi core projects. I remove the PIN mux settings that weren't related to the SDHC operation. it ends up just going to an exception IVOR1 WKPU_31_24 but i have removed all WKPU interrupts that arent needed on the second processor.

Any help on this would be great but specifically what i would like to know is how should the configuration be done? all on core 0 or split into the core that will be using the functionality or should both min mux be the same for both cores and have all the pin assignments in both?

Many thanks

Liam

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