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5518e5639c
esp-idf/components/esp_driver_sdspi
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Atsunori Saito 5518e5639c fix(sdspi): add dma_aligned_buffer and pwr_ctrl_handle fields 
Closes https://github.com/espressif/esp-idf/pull/14288
2024-08-02 16:51:52 +08:00
..
include/driver fix(sdspi): add dma_aligned_buffer and pwr_ctrl_handle fields 2024-08-02 16:51:52 +08:00
src feat(all): Remove usage old log macros 2024-05-15 15:25:30 +08:00
test_apps remove(c5beta3): remove c5 beta3 doxy files 2024-06-17 12:02:15 +08:00
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

SDSPI Host Driver

SD Host side related components are:

  • sdmmc
  • esp_driver_sdmmc
  • esp_driver_sdspi (current component)

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

esp_driver_sdspi components is a driver based on ESP GPSPI master driver to help you:

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

You can

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

to communicate with SD slave devices under SDSPI mode.