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esp-idf/components/esp_driver_sdmmc
History
Ivan Grokhotkov ec66ecb176
ci(sdmmc): switch to usb_serial_jtag in the test app for P4 
New CI runners use usb_serial_jtag, update configuration to match this.
2024-07-31 15:37:11 +02:00
..
include/driver feat(dma): refactor dma calloc function 2024-04-02 14:30:14 +08:00
src fix(sdmmc): don't fail in clock update commands when no card detected 2024-04-17 12:49:22 +02:00
test_apps ci(sdmmc): switch to usb_serial_jtag in the test app for P4 2024-07-31 15:37:11 +02:00
CMakeLists.txt fix: properly resolve component dependencies 2024-05-30 22:01:55 +08:00
README.md feat(sd): added readme for dependency among SD host related components 2023-11-20 12:30:03 +08:00

README.md

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.