ULP-core interrupt handling#5206

Draft

leighleighleigh wants to merge 57 commits into

esp-rs:mainfrom

leighleighleigh:leighleighleigh/ulp-interrupt-handler

Commits on Mar 17, 2026

Add IRQ handler, add custom R-type instruction macros, move out reset/interrupt vector assembly
leighleighleigh
committed

Commits on Mar 21, 2026

Moving some riscv-rt stuff into here
leighleighleigh
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ULP is working, no interrupt handling yet
leighleighleigh
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Updated interrupt handler to save/restore TrapFrame like riscv-rt, but having other issues with riscv-rt
leighleighleigh
committed

Commits on Mar 22, 2026

Commits on Mar 27, 2026

Merge branch 'main' into leighleighleigh/ulp-interrupt-handler
leighleighleigh
authored

Commits on Mar 28, 2026

Commits on Mar 29, 2026

Commits on Apr 1, 2026

Cleanup feature gating, add non-working critical section impl
leighleighleigh
committed

Commits on Apr 2, 2026

Commits on Apr 7, 2026

Merge branch 'main' into leighleighleigh/ulp-interrupt-handler
leighleighleigh
authored

Commits on Apr 11, 2026

Commits on Apr 14, 2026

Remove feature flag requirement on lp examples, use CHIPS to gate them instead
leighleighleigh
committed

Commits on Apr 19, 2026

Clean-up of RTC/LP IO wakeup_enable method. Implementing WakeupFromLpCoreWakeupSource for ESP32C6.
leighleighleigh
committed

Commits on Apr 26, 2026

Start fixing up the ESP32C6-LP interrupt handling
leighleighleigh
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Commits on Apr 27, 2026

Added interrupt::clear() function
leighleighleigh
committed

Commits on Apr 28, 2026

Brought back gpio_wakeup_disable
leighleighleigh
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Commits on May 2, 2026

Merged main into leighleighleigh/ulp-interrupt-handler
leighleighleigh
committed

Commits on May 3, 2026

Bump esp-pacs to use un-released commits
leighleighleigh
committed

Commits on May 24, 2026