Hello, I'm using msp-exp430g2 development kit. And I want to basically store the audio (the heartbeat sound) that is coming from my analog circuitry and the output of this block is provided to msp430 where adc conversion is done.Now I searched for how to interface SD card with msp430 and also how to store audio in it , but I can't find much relevant information including tutorials (specifically for msp430g2553) that can help me in understanding.I'm really confused and I have few questions.
Firstly of how will I interface SD card with msp430? Which module do I need to use SPI or USCI or any other preferred module ?
(any reference guide,tutorials may help)
Secondly, while purchasing SD card which option should I prefer either the single chip or the chip with the development board?
Thanks.