Second IRMP sending crashes on ESP32 with "register interrupt service failed"

Question

Second IRMP sending crashes on ESP32 with "register interrupt service failed"

ArminJo opened this issue 2 years ago · 0 comments

^{Originally posted by danthepilotman May 29, 2023}
Greetings,

While using Arduino IDE V. 2.1.0 I'm seeing an issue where I get a CPU timer_isr_callback fault when trying to transmit IR using an ESP32 Dev Kit 1 board with ESP32 Board Manager version 2.6 or greater. If I revert the board version to 2.5 it works fine. Code snippet below.

Any help in debugging would be appreciated. Might also call for a bug fix in the next library release version.

Error Message:
timer_group: timer_isr_callback_add(236): register interrupt service failed