4 Replies Latest reply on Nov 14, 2011 12:51 AM by keerthin_06

Interface SD Card with SPI

content.librarian Nov 14, 2011 12:51 AM

I'm a newbie in PSoC and c programming. Currently I'm using the CY3210-PSoC1Eval to develop a simple system which requires to store some values from ADC into the SD card, probably to be saved in .txt file. What I know is the PSoC Designer has already taken out the SD module and the alternative solution is to use the SPI module, but I'm stuck here...

Is there any example or tutorial available for this application? Thank you very much!

1. Re: Interface SD Card with SPI

keerthin_06 Nov 7, 2011 5:04 AM (in response to content.librarian)

Hi,

You can use this AN as reference where GPS and SD Card interfacing has been explained.: ftp://ftp.efo.ru/pub/cypress/psoc/PSOC_APP/GPS/psoc_and_gps_integration___an46461_12.pdf

You can refer this PPT : http://www.pptsearch.net/download.php?fid=142039

Also, there are resources from freescale which you can refer and port that to PSoC. : http://www.freescale.com/webapp/sps/site/overview.jsp?code=SDCARDREADER_TRAINING

There is an App note which gives you the fundamentals of SPI. But, its not their in website. Please send your mail id. I will send you accross.

Regards,

Keerthi Raj
Like Show 0 Likes(0)

Actions
2. Re: Interface SD Card with SPI

content.librarian Nov 7, 2011 5:14 PM (in response to content.librarian)

Thanks Mr. Raj~

Will have a look at the information that you gave me. Probably will have another try by this Wednesday or Thursday and get back to you after that.

By the way, this is my personal mail box: dark_numbers@hotmail.com

Really appreciate your help!

Best Regards,
Hon
Like Show 0 Likes(0)

Actions
3. Re: Interface SD Card with SPI

content.librarian Nov 12, 2011 8:02 PM (in response to content.librarian)

Hi Mr. Raj,

Now I have managed to log the data into SD Card using the older version of PSoC. Once again, thanks for your information~

Now trying to interface the SPI user module to the SD Card in the new version of PSoC Designer. And, is it possible that the SD Card user module will be included in the future PSoC Designer?





Best Regards,

Hon
Like Show 0 Likes(0)

Actions
4. Re: Interface SD Card with SPI

keerthin_06 Nov 14, 2011 12:51 AM (in response to content.librarian)

Hi,

Most likely SD card UM will not be added back in future releases of PSoC Designer.
Like Show 0 Likes(0)

Actions

Go to original post