SPRUIE9D May 2017 – May 2024 DRA74P , DRA75P , DRA76P , DRA77P
Table 21-22 describes the events servicing in sending mode.
| Step | Register/ Bit Field / Programming Model | Value |
|---|---|---|
| Read interrupt status bit | MAILBOX_IRQSTATUS_CLR_u[1 + m*2] | 0x1 |
| Write message | MAILBOX_MESSAGE_m[31:0] MESSAGEVALUEMBM | 0x---- |
| Write 1 to acknowledge interrupt | MAILBOX_IRQSTATUS_CLR_u[1 + m*2] | 0x1 |