SAM3S HSMCI driver for AS6

kshysio · **Joined:** Thu Nov 03, 2011 11:17 am **Posts:** 16

Hi,
i just downloaded new Atmel Studio 6. The included ASF for SAM3S family is more extensive then beta version, but what I realy need is hsmci driver, or working example of usage that peripheral. Does anyone have any experience with this SD-card interface? Im searching for woking example for SAM3S-EK board.

In whole example projects AS6 (all devices) there is no one for HSMCI...
Kshysio

kshysio · **Joined:** Thu Nov 03, 2011 11:17 am **Posts:** 16

I've already done it by myself - with a books help. Thanks anyway. :twisted:

kshysio · **Joined:** Thu Nov 03, 2011 11:17 am **Posts:** 16

if anyone else has a problem with HSMCI I put here my working source files - tested with Atmel Studio 6. enjoy! :mrgreen:

Technosvitman · **Joined:** Fri Jun 01, 2012 8:53 am **Posts:** 11

Hi kshysio,

first of all, really thank you for your source files. I encountered a strange problem : when i try to write a block into the card, the block which was written has the good size but the value stay 0x00 for each byte.

Have you any idea about what it's mean?
Thank you.

aethaniel · **Joined:** Tue Feb 05, 2008 11:46 am **Posts:** 17

is the code using PDC or DMA and is the source data in Flash?

if yes to both, PDC and DMA are not allowed to use Flash as source.

SAM3S HSMCI driver for AS6

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