c6747 nandflash

weijun yang

Other Parts Discussed in Thread: TMS320C6747, OMAP-L137

hi,

I'm a new learner.

now ,I'm using the tms320c6747,I want to boot from the nandflash,but I don't have the burning-program example.

Dose any body do the same thing?Can you give me a example?My email is ywj7891@sina.com .

Thanks for very much!

0 weijun yang over 15 years ago

does anyone has a “ nandflash_writer.prj ”，I need an example for refrence.

thanks !

0 Ankit Agrawal over 15 years ago in reply to weijun yang

Hi Weijun Yang,

I hope the discussion in given forum link can help you.

http://e2e.ti.com/support/dsp/tms320c6000_high_performance_dsps/f/115/t/39652.aspx

Best Regards,

Ankit Agrawal

0 jc-ti over 15 years ago in reply to weijun yang

The NAND flash writer project comes with the SDK. Have you downloaded that yet?

You could also use the serial flasher to perform the same task.

Jeff

0 weijun yang over 15 years ago

hi, thanks for your advise, I have load a example for nandflash_writer, it's the folder as follows:

C:\OMAP-L137_FlashAndBootUtils_2_20\OMAP-L137\CCS\NANDWriter

it has a pjt-example for nandflash_writer (NANDWriter_DSP.pjt).

I can build it ,but when I run the .out on my board, I have the following error:

Starting OMAP-L137 NANDWriter.
ERROR: NAND Initialization failed.
NAND flashing failed!

but I don't chang anything for the NANDWriter_DSP.pjt.

do I need to modify something?

thanks !

0 jc-ti over 15 years ago in reply to weijun yang

Make sure you have the GEL file loaded before you connect to the device. That should initialize everything for you. Have you done that?

Jeff

0 weijun yang over 15 years ago in reply to jc-ti

for a week 's work, we find that it 's the hardware 's problem.

we change a new nand-flash chip, then the program can be burned.

thank for your advice!

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