Search found 2 matches
- Thu Sep 12, 2024 6:00 pm
- Forum: ESP-IDF
- Topic: Generating a macro to wrap a function so it can be called by interrupt priority level > 3
- Replies: 2
- Views: 621
Re: Generating a macro to wrap a function so it can be called by interrupt priority level > 3
We can for one or two strips, but we want to be able to support writing out 8 strips in parallel.
- Wed Sep 11, 2024 10:46 pm
- Forum: ESP-IDF
- Topic: Generating a macro to wrap a function so it can be called by interrupt priority level > 3
- Replies: 2
- Views: 621
Generating a macro to wrap a function so it can be called by interrupt priority level > 3
Interrupt priorities 4-7 must call an asm function because these priority 4-7 interrupts do not have stack cleanup. For the RMT driver in streaming mode, we supply a function that will get the next blocks of source data and covert it into RMT data and push that out. However we have a problem in that...