SPRUIV7C May 2022 – November 2025 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
Table 8-8 describes the events servicing in sending mode.
| Step | Register/Bit Field/Programming Model | Value |
|---|---|---|
| Read interrupt status bit | MAILBOX_IRQ_STATUS_CLR_j[1 + y*2] | 0x1 |
| Write message | MAILBOX_MESSAGE_y[31:0] VALUE | 0x-- |
| Write 1 to acknowledge interrupt | MAILBOX_IRQ_STATUS_CLR_j[1 + y*2] | 0x1 |