C6457L EVM EMIFA issue with CSL

Rakesh Modi

Other Parts Discussed in Thread: TMS320C6457

Hi,

I am trying to run a CSl example for emifa available with mcsdk of C6457. When I execute the code it hangs at below line in Emifa_ReadWrite_example.c file.

status = CSL_emifaHwSetup(hEmifa, &hwSetup);

if (status != CSL_SOK) {

printf("EMIFA: Error in HW Setup.\n");

printf("Read write operation fails\n");

return;

}

Currently there is no any connection with emifa on TMDSEVMC6457L.

Could you please guide me to resolve this issue?

over 15 years ago

0 ephraim oved over 15 years ago

Expert 1180 points

Hi.

I have found the problem,

I have neglected to switch on 2 dip switches , The first one is the endiann , the second one is the eclkinse .

Thanks.

Ephraim Oved.

0 JF Song over 14 years ago in reply to ephraim oved

Prodigy 45 points

Hi,Ephraum:

I have the same problem with the C6457 connect with FPGA through EMIF.

Can you tell me the details about how to solve it?I don't understand where is the switch.

Thank you.

JF.Song

0 ephraim oved over 14 years ago in reply to JF Song

Expert 1180 points

HI.

You have misspelled my name . It's Ephraim .

I have accepted you as a friend.

You can email me on eoved@013.net .

I have succedded in using EVM6457 with emif.

If you have specfic problem , Go ahead , you are a friend now.

Bye.

0 JF Song over 14 years ago in reply to ephraim oved

Prodigy 45 points

I'm sorry for misspelled your name.

I have the problem solved,just followed your guide.

Thank you.

Bye. JF.Song

0 hai zhang over 13 years ago

Prodigy 10 points

When i test Emifa_ReadWrite_emple

i can configure the register CE2CFG and CE5CFG,

but I run the whole program,the result is

[C64XP_0] EMIFA: Module Hardware setup is successful.
[C64XP_0] Info: Async read write
[C64XP_0]
[C64XP_0] Asynchronous Read Write is NOT Successfu

[C64XP_0] Info: Sync read write
[C64XP_0]
[C64XP_0] Sync Read Write is NOT Successful
[C64XP_0] Reason:Error in data read.[status = 0x1]

The result is always disapponitment.

could you give some advices? may i configure the board? i use the board TMS320C6457L

thank you.

0 Pubesh over 13 years ago in reply to hai zhang

TI__Mastermind 20790 points

Hai Zhang,

I understand that from your thread, you are working on TI TMS320C6457 Lite EVM board.
If you are using MCSDK for test Emifa_ReadWrite_example, please mention the version of MCSDK.

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C6457L EVM EMIFA issue with CSL