Bernd Boemer

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11 years, 3 months ago.

How can me help?

Hello,

I have a ALFAT Lib form "www.ghieletronics.com" to store many data fast to a SD Card.

But the Lib is for a STM32 Controller. Is here anyone how can help me to transfer this LIB to mbed.? Thanks for you help... Bernd

Now, the MSCLIB work with the USB Stick perfect...

2 Answers

ceri clatworthy
11 years, 3 months ago.

There are lots of SD lib's in MBED,

you should be able to just use one of them,

Just searcc for SDFileSystem :)

Ceri

Accepted Answer
Bernd Boemer
poster
11 years, 3 months ago.

Hello, I have tested the SDFileSystem. The System is to slow. The problem is, then the SDFileSystem write data(SPI1) to the SD Card, the Interrupt(SPI0) that reads the data, is stop in this moment. I collect 10 Byte with 4000Hz from two Texas Ad-converter ADS1281. These bytes must stored on the SDCard. Do you have a idea? Thanks for you answer...Bernd

Is the 10 byte variable at 4kHz continous? If not, you could store it in a buffer, then write to SD when not receiving the ADC bytes.

Lerche

posted by Christian Lerche 04 Feb 2013