Re: LPC1766-STK-olimex SD/MMC problem

Started by Alexandre Pereira da Silva September 23, 2010

I had the same problem. I tried the sample code and it just didn't work.
As at the time this was not very important to me, I didn't look further to
solve the problem, but as you say, it seems like a hardware problem.

On Thu, Sep 16, 2010 at 10:09 AM, ljupco stojceski <> wrote:

> Hi,
> I'm using a olimex LPC1766-STK development kit. It is great board for
> development of a product. Everything seems to work great, but we stuck on
> initializing the communication for SD/MMC card.
> When we try to power-up and the card, LED is lightening, but card doesn't
> want to go in IDLE_STATE. As communication channel we use SPI.
> The configuration on the board is following:
> [image: SD_MMC_config_olimex.bmp]
> This picture is a slice of a schematic for the board.
> Please reply any clue, ideas or anything valuable.
> Thanks in advance.
> Regards,
> Ljucpco Stojceski.

An Engineer's Guide to the LPC2100 Series