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Allow mounting the SD card with SDMMC_FREQ_HIGHSPEED (BSP-286) #149

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igrr opened this issue Mar 23, 2023 · 0 comments
Open

Allow mounting the SD card with SDMMC_FREQ_HIGHSPEED (BSP-286) #149

igrr opened this issue Mar 23, 2023 · 0 comments

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@igrr
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igrr commented Mar 23, 2023

I would like to be able to mount the SD card on ESP32-S3-EYE with host.max_freq_khz = SDMMC_FREQ_HIGHSPEED.

Currently I have to copy the SD card mounting code from the BSP component into the app just to modify this setting.

Could we consider either or both solutions:

  1. Add a way to change the SD card frequency setting, either via Kconfig or a run-time parameter.
  2. Always set max_freq_khz = SDMMC_FREQ_HIGHSPEED on boards where we know this works. (But still provide a way to fall back to a lower frequency, same as 1.)
@igrr igrr added the Type: Feature Request New feature or request label Mar 23, 2023
@github-actions github-actions bot changed the title Allow mounting the SD card with SDMMC_FREQ_HIGHSPEED Allow mounting the SD card with SDMMC_FREQ_HIGHSPEED (BSP-286) Mar 23, 2023
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