How to interface External Memory to C6748 EVM

Mohammed Hussain

Other Parts Discussed in Thread: OMAP-L138, OMAPL138

Hai,

i am having 2 questions

1. I want to store voice or image data for processing suggest me what type of memory i have to use(Hard disk, Memory Card)

2. If i am interfacing any one of the above how to access it is their any special instruction

PLEASE SUGGEST ME AS SOON AS POSSIBLE

over 10 years ago

0 Titusrathinaraj Stalin over 10 years ago

TI__Guru** 116100 points

Dear Mohammed,
Which board are you using ?
1) If you are using LCDK board, then you can use NAND flash. You can also use SD card but we legacy SW for that.
2) We have NAND flash writer CCS code to flash the data to NAND and we have SFH tool to flash/erase the NAND flash device.

processors.wiki.ti.com/.../Serial_Boot_and_Flash_Loading_Utility_for_OMAP-L138

SFH tool:
C:\ti\OMAP-L138_FlashAndBootUtils_2.40\OMAP-L138\GNU\sfh_OMAP-L138.exe

CCS NAND writer:
C:\ti\OMAP-L138_FlashAndBootUtils_2.40\OMAP-L138\CCS\NANDWriter

0 Mohammed Hussain over 10 years ago in reply to Titusrathinaraj Stalin

Expert 1500 points

I am using C6748 LCDK Board having OMAPL138 as processor

0 Titusrathinaraj Stalin over 10 years ago in reply to Mohammed Hussain

TI__Guru** 116100 points

So, can you please workout the following recommendations.
Please do reply if you have doubts or any issues.

1) If you are using LCDK board, then you can use NAND flash. You can also use SD card but we legacy SW for that.
2) We have NAND flash writer CCS code to flash the data to NAND and we have SFH tool to flash/erase the NAND flash device.

processors.wiki.ti.com/.../Serial_Boot_and_Flash_Loading_Utility_for_OMAP-L138

SFH tool:
C:\ti\OMAP-L138_FlashAndBootUtils_2.40\OMAP-L138\GNU\sfh_OMAP-L138.exe

CCS NAND writer:
C:\ti\OMAP-L138_FlashAndBootUtils_2.40\OMAP-L138\CCS\NANDWriter

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How to interface External Memory to C6748 EVM