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Confirmation of EMA_A pins for Starterware NAND Flash testing

Todd Anderson78572
Guru 14640 points

Other Parts Discussed in Thread: OMAPL138

OMAP-L138-EP

CCS 6.x

Starterware 1.10.04.01

All:

There is a new spin of a board coming my way that uses several pins normally associated with EMIFA. 

On this board, EMIFA is connected to NAND Flash (similar to that used on LCDK board). I use Starterware NAND flash testing as part of board testing, and I want to confirm that the NANDPinMuxSetup( ) only uses EMA_A[1] and EMA_A[2] in conjunction with NAND interface, essentially allowing use of all of the other EMA_A pins as GPIO. (It looks like the LCDK itself only uses a subset of the available EMA_A bus and brings several (unused) pins to a header.

  • 0
    TI__Guru** 116100 points
    Dear Todd ,
    You can find the "NANDPinMuxSetup( )" function in the following source file.
    C:\ti\OMAPL138_StarterWare_1_10_04_01\platform\lcdkOMAPL138\emifa.c

    If you want to PINMUX some more address/data or as GPIO then you can modify this file and rebuild the platform project.