Files
esp-idf/components/esp_psram
Michael (XIAO Xufeng) 276e01c85b Merge branch 'fix/psram_encryption_warning_c5c61' into 'master'
fix(psram): fix inaccurate warning that encryption not enabled on PSRAM on...

See merge request espressif/esp-idf!44618
2025-12-29 11:42:43 +08:00
..
2025-07-28 10:16:48 +08:00
2023-02-01 17:57:22 +08:00

PSRAM MSPI Interrupt Handling

Overview

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

Chip Type MSPI_LL_INTR_SHARED Behavior
Shared IRQ 1 Register to shared MSPI dispatcher
Separate IRQ 0 Register 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