esp-idf/components/esp_driver_sdmmc
Armando (Dou Yiwen) dbe1df8cde Merge branch 'feature/esp32p4_sdmmc_on_real_chip' into 'master'
sdmmc: p4 sdmmc on real chip (relies ldo on real chip)

Closes IDF-6502

See merge request espressif/esp-idf!27762
2024-01-05 11:43:30 +08:00
..

SDMMC Host Driver

SD Host side related components are:

  • sdmmc
  • esp_driver_sdmmc (current component)
  • esp_driver_sdspi

For relationship and dependency among these components, see SD Host Side Related Component Architecture.

esp_driver_sdmmc components holds SDMMC Host driver for ESP SDMMC peripheral, this driver provides APIs to help you:

  • do SD transactions (under SD mode) via ESP SDMMC peripheral.
  • tune ESP SDMMC hardware configurations, such as clock frequency, bus width, etc.
  • ...

You can

  • use this driver to implement sdmmc protocol interfaces
  • directly use esp_driver_sdmmc APIs

to communicate with SD slave devices under SD mode.