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esp-idf/components/esp_driver_sdmmc
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armando 8f6a2370d2 refactor(sd): updated sd host api to make 0 value as no change to configurations 
use value 0 for `sd_host_slot_cfg_t` members, means no change to previous configurations,
instead of using `override/valid` flag
2025-05-15 15:16:38 +08:00
..
include
refactor(sd): port legacy sd driver with NG driver
2025-05-15 10:57:45 +08:00
legacy
refactor(sd): updated sd host api to make 0 value as no change to configurations
2025-05-15 15:16:38 +08:00
src
refactor(sd): updated sd host api to make 0 value as no change to configurations
2025-05-15 15:16:38 +08:00
test_apps
test(sd): added SD NG driver allocation tests
2025-05-15 10:57:45 +08:00
CMakeLists.txt
refactor(sd): port legacy sd driver with NG driver
2025-05-15 10:57:45 +08:00
Kconfig
feat(sd): sd host driver layer driver NG
2025-05-15 10:57:33 +08:00
README.md
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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.