Open gardners opened 7 years ago
SPI mode is super-slow with modern microSD cards. MMC mode, ideally 4-bits wide, would be many times faster.
We have also seen some unreliable behaviour using the Linux MMC over GPIO kernel module, so this should be investigated in the process.
SPI mode is super-slow with modern microSD cards. MMC mode, ideally 4-bits wide, would be many times faster.
We have also seen some unreliable behaviour using the Linux MMC over GPIO kernel module, so this should be investigated in the process.