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SDcard for FRDM-K64F?

2770795Oct 9 2014 — edited Oct 9 2014

Hi

Have followed all the instructions, however the response from the serial port is:

No disk, or could not put SD card in to SPI idle state

Didn't get a response from the disk

Set 512-byte block timed out

configdb_load_to_db error: Unable to open file, trying to recover from the temporal one

configdb_load_to_db error: temporal settings file is unavailable

ERROR: Unable to read configuration file(s).  Check that ini file(s) exists in your application directory.

Have used the MBED sample code for the board: FTF2014_workshop - | mbed and the SD card reads and writes ok, so the card slot works.

I have both 2gb & 4gb SDcards, they seem to work with other boards.

Any special formatting or setup needed?

I've not been able to get the virtual serial port working either.....

thanks for any suggestions

gb

Comments

Andrey.P-Oracle

Hi!

Have you put contents of sd_card directory to your card? (So that "java" is put to the root of file system)

Andrey

2770795

Hi

Yes, I have the Java folder as the root, with just the .ini file inside that.

It looks like SDcard access with Mbed type devices can be a bit tricky, probably just need to try some different cards?

Mine are both Sandisk....

with thanks

gb

Andrey.P-Oracle

Frankly I've myself observed such situation however after I've formatted the card one more it has vanished. I'll check with the dev team whether this is custom situation or not. Just in case, my card is Transend

Andrey

Terrencebarr-Oracle

I've seen a bit of flakyness with SDcards, but after removing and re-inserting the issue went away. Maybe you have a bad SDcard slot on the FRDM board?

Andrey.P-Oracle

And by the way, having some samples working does not necessarily mean that everything is fine on low level. I've seen a situation when the above message was printed but later on the card was accessed successfully. Apparently some OS APIs were able to proceed but not all of them

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Locked on Nov 6 2014
Added on Oct 9 2014
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