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NAND and DDR ok, still stuck at "waiting for SFT on the omapl-138"

Howard I

Intellectual 340 points

Other Parts Discussed in Thread: OMAP-L138

Dear Sir：

We use sfh_OMAP-L138.exe to earse and burn NAND FLASH through com port， most board can be earsed and burned. few board stuck at ""waiting for SFT on the omapl-138" when earse, I check NAND and DDR throuhg CCS , test result is OK. I changed NAND and DDR chip , it still stuck at ""waiting for SFT on the omapl-138" . I don't know how to slove it.

Wish get your help,

Howard

over 11 years ago

0 Titusrathinaraj Stalin over 11 years ago

TI__Guru** 116100 points

Hi David,

Are you able to run any DSP/ARM LED program in that board ?

Code should be run at DDR and not use SHARED RAM/internal RAM.

0 Howard I over 11 years ago in reply to Titusrathinaraj Stalin

Intellectual 340 points

I put code in DDR, run DSP led program , it is OK.

0 Howard I over 11 years ago in reply to Titusrathinaraj Stalin

Intellectual 340 points

Hi，

I can run dsp test program in ccs 3.3. Test ddr and nand flah is ok.

0 Titusrathinaraj Stalin over 11 years ago in reply to Howard I

TI__Guru** 116100 points

Hi David,

Please check & compare your "SFH source code" DDR timings with gel file's DDR timing values.

Try to sfh with "-v" to see the detailed log.