Digilent Pmod SD
Overview
The Digilent Pmod SD (Revision B) allows system boards to read from and write to SD cards.
Features
Full-sized SD card slot
Store and access large amounts of date from your system board
No limitation on file system or memory size of SD card used
1-bit and 4-bit communication
12-pin Pmod port with SPI interface
Programming
Set --shield pmod_sd when you invoke west build. For example:
# From the root of the zephyr repository
west build -b ek_ra8m1 --shield pmod_sd tests/drivers/disk/disk_access
Pinout
PMOD SD Pinout (Credit: Digilent)