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esp-idf/components/esp_mspi/README.md
armando 6e3abd12a1 refactor(spi_flash): move os layer to esp_mspi and chip configs to spi_flash 
Also fixes the implicit dependency on esp_partition.
2026-09-09 14:17:00 +08:00

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esp_mspi

The esp_mspi component provides shared low-level support for flash and PSRAM connected through the MSPI peripheral.

  • Coordinates flash operations, cache handling, and memory access.
  • Provides MSPI timing tuning, high-performance mode, and power management support.
  • Provides shared alignment and memory-barrier utilities.
  • Serves as the common MSPI layer used by spi_flash for flash access and by esp_psram for external RAM support.