Hi,
I'm evaluating the AM243x family with a TMDS243GPEVM development board.
For my application I do need to route an PRU-IEP compare event to the R5 intr. For that I need to configure the CMP_EVENT_ROUTER.
The R5 can read from that address space at 0xa30000 but it gets an abort if the R5 writes to a mux-control register.
Via debugger I can change these registers. In comparison, writing to the TIME_SYNC_ROUTER (0xa40000) is no problem.
Do you have any idea? I'm using bare metal. No linux, no rtos until now.
Thanks and best regards
Bastian