For a new project based on EMX cobra-like i have to use a microSD for space reason.
Is four line communication bus size of microSD supported automatically by your firmware after power up ?
SD or Micro SD they are the exact same thing internally.
Thanks , this means that bus size command communication (4 bit) is automatically set at power up ?
Sorry. Possibly wrong answer. Don’t have a Cobra.
[quote]Thanks , this means that bus size command communication (4 bit) is automatically set at power up ?
[/quote]
If you take a look at the Cobra, which uses an EMX module, the SD card socket has no other connections that would change the behaviour. The standard connection GHI use is the 4-data-bit connections so I can’t see why there would be any question about this.
Yes 4-bit on all FEZ boards Another GHI exclusive feature!