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344439dfaa
esp-idf/components/esp_driver_sdmmc
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Ivan Grokhotkov 344439dfaa
change(sdmmc): move SD power control logic into sdmmc_test_sd_begin 
This simplifies the code a bit,
- removing SOC_SDMMC_IO_POWER_EXTERNAL ifdefs from error paths
- moving the LDO code next to where sdmmc_test_board_card_power_set
  is called for the same purpose
2024-04-04 15:02:11 +02:00
..
include/driver feat(dma): refactor dma calloc function 2024-04-02 14:30:14 +08:00
src feat(dma): refactor dma calloc function 2024-04-02 14:30:14 +08:00
test_apps change(sdmmc): move SD power control logic into sdmmc_test_sd_begin 2024-04-04 15:02:11 +02:00
CMakeLists.txt refactor(sdmmc): dependency inversion to sdmmc component 2023-11-16 15:37:32 +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.