Hi,
What's the best way to connect a SD card to a DSP?
I know there are two methods but I couldn't decide what's the best with fewer electronics.
(What are the pros and cons basically?)
Thanks in advance,
Max
Connectng a SD Card to DSP
Re: Connectng a SD Card to DSP
Hi friend ,
There are two methods to speak to SD card from a DSP or from a microcontroller. they are SD mode and SPI mode.
There are two seperate protocoals for both methods. SD mode use 9 pins for communication and SPI mode use only 7.
SD is mode communiation is more fast , but SPI mode is easy implement.
Both the communication protocaols are describe in SD documentation and make sure to see the latest SD documentation
There are two methods to speak to SD card from a DSP or from a microcontroller. they are SD mode and SPI mode.
There are two seperate protocoals for both methods. SD mode use 9 pins for communication and SPI mode use only 7.
SD is mode communiation is more fast , but SPI mode is easy implement.
Both the communication protocaols are describe in SD documentation and make sure to see the latest SD documentation