January 16, 2020
Solved
DMA transfer complete but interrupt never fires
- January 16, 2020
- 2 replies
- 2564 views
STM32H745
I'm performing a DMA transfer, the TCIF gets correctly set, but the interrupt never fires. I've ensured the TCIE flag is enabled and interrupts are enabled. What am I missing? What else should I be checking?
Attached is a picture from debugging showing TCIE=1, TCIF=1, interrupts enabled, and yet the cpu is sitting in the main thread.

