AnsweredAssumed Answered

BF506f EZ-KIT: problem with SD-card

Question asked by K.I.Utkin on Jun 23, 2010
Latest reply on Jun 23, 2014 by CraigG

board: BF506f EZ-KIT Lite rev 1.0

program: Power_On_Self_Test from examples for that board

switches and jumpers settings: as described in readme.txt of Power_On_Self_Test

 

problem:

Power_On_Self_Test successfully reads CID,RCA,CSR,SCR registers, but does not read SSR.

Program stops forever in while(!(*pRSI_STATUS & DAT_BLK_END));

RSI_STATUS == 0x00000002 at this moment (DAT_CRC_FAIL sets up)

 

By commenting out SSR reading, I had same error in next test (zero-write).

 

That was tested with several sd-cards, result was same.

 

Why it can be so?

Maybe i'm doing something wrong...

Outcomes