| .. _pmod_sd: |
| |
| 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: |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: tests/drivers/disk/disk_access |
| :board: ek_ra8m1 |
| :shield: pmod_sd |
| :goals: build |
| |
| Pinout |
| ====== |
| |
| .. figure:: pmod_sd_pins.webp |
| :align: center |
| :alt: PMOD SD Pinout |
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| PMOD SD Pinout (Credit: Digilent) |
| |
| References |
| ********** |
| |
| - `Pmod SD product page`_ |
| - `Pmod SD reference manual`_ |
| - `Pmod SD schematic`_ |
| |
| .. _Pmod SD product page: |
| https://digilent.com/shop/pmod-sd-full-sized-sd-card-slot/ |
| |
| .. _Pmod SD reference manual: |
| https://digilent.com/reference/pmod/pmodsd/reference-manual |
| |
| .. _Pmod SD schematic: |
| https://digilent.com/reference/_media/reference/pmod/pmodsd/pmodsd_sch.pdf |
