I think I have found the problem.
https://www.raspberrypi.com/documentati ... 7ab37233efSo it seems that even if the ISR is linked to an event on the other core, there is no way to trigger execution on core1 from core0.
I'll have to go via a FIFO.
https://www.raspberrypi.com/documentati ... 7ab37233ef
Code:
void irq_set_pending ( uint num ) Force an interrupt to be pending on the executing core. I'll have to go via a FIFO.
Statistics: Posted by pie_face — Thu Aug 08, 2024 3:43 pm