mirror of https://github.com/espressif/esp-idf.git synced 2026-09-22 13:01:16 +03:00

Files

Song Ruo Jing 34c3915938 fix(sdmmc): corrected the control of dedicated sdmmc pads

- only slot1 takes dedicated pads
- remove slot1 should clear the control of dedicated pads
- fix the current leakage in deep sleep caused by the sdmmc pads

2026-09-17 11:31:53 +08:00

include

fix(sdmmc): Validate DMA buffer address range

2026-07-28 15:36:44 +02:00

legacy

fix(sdmmc): fix sdmmc re-init error on legacy driver

2026-05-28 14:23:31 +08:00

src

fix(sdmmc): corrected the control of dedicated sdmmc pads

2026-09-17 11:31:53 +08:00

test_apps

fix(sdmmc): release aligned DMA buffer on card deinit

2026-08-27 12:00:24 +02:00

CMakeLists.txt

feat(hal):graudate the sdmmc/sdio_slave hal driver into a new component

2026-02-02 09:47:54 +08:00

Kconfig

refactor(drivers)!: remove unnecessary io_loop_back and pull up/down config option

2025-05-23 18:09:53 +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.