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PSRAM MSPI Interrupt Handling

components/esp_psram/README.md

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PSRAM MSPI Interrupt Handling

Overview

This file (system_layer/esp_psram_mspi.c) handles PSRAM-specific MSPI interrupt registration.

Chip TypeMSPI_LL_INTR_SHAREDBehavior
Shared IRQ1Register to shared MSPI dispatcher
Separate IRQ0Register standalone PSRAM ISR via esp_intr_alloc()

Documentation

For detailed architecture, flow diagrams, and API reference, see:

esp_hw_support/README.md - MSPI Interrupt Logic