github/esphome
2
0
Fork 0
mirror of https://github.com/esphome/esphome.git synced 2026-06-24 09:57:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

[fastled_base] Fix RMT5 intr_priority conflict (#17072)

Browse Source
This commit is contained in:
Jonathan Swoboda
2026-06-19 23:19:17 -04:00
committed by GitHub
parent 350e7bb763
commit 50994704a3
1 changed files with 5 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
esphome/components/fastled_base/__init__.py
View File

@@ -50,6 +50,11 @@ async def new_fastled_light(config):
ref="d44c800a9e876a8394caefc2ce4915dd96dac77b",
)
cg.add_library("SPI", None)
# FastLED's RMT5 driver hard-codes intr_priority=3, which conflicts with
# esphome's RMT channels (remote_transmitter etc., priority 0): the IDF
# driver rejects FastLED's channel and show() then hangs ~3s with no
# output. Override to 0 so it shares the interrupt. See #17063.
cg.add_build_flag("-DFL_RMT5_INTERRUPT_LEVEL=0")
else:
cg.add_library("fastled/FastLED", "3.9.16")
await light.register_light(var, config)