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20 lines
690 B
Markdown
20 lines
690 B
Markdown
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# SDMMC Host Driver
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SD Host side related components are:
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- `sdmmc`
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- `esp_driver_sdmmc` (current component)
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- `esp_driver_sdspi`
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For relationship and dependency among these components, see [SD Host Side Related Component Architecture](../sdmmc/README.md).
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`esp_driver_sdmmc` components holds SDMMC Host driver for ESP SDMMC peripheral, this driver provides APIs to help you:
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- do SD transactions (under SD mode) via ESP SDMMC peripheral.
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- tune ESP SDMMC hardware configurations, such as clock frequency, bus width, etc.
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- ...
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You can
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- use this driver to implement `sdmmc` protocol interfaces
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- directly use `esp_driver_sdmmc` APIs
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to communicate with SD slave devices under SD mode.
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