SPRUHZ7K August 2015 – April 2024 AM5706 , AM5708 , AM5716 , AM5718 , AM5718-HIREL
Table 19-19 describes the events servicing in receiving mode.
| Step | Register/ Bit Field / Programming Model | Value |
|---|---|---|
| Read interrupt status bit | MAILBOX_IRQSTATUS_CLR_u[0 + m*2] | 0x1 |
| IF : Number of messages is not equal to 0 ? | MAILBOX_MSGSTATUS_m[2:0] NBOFMSGMB | != 0x0 |
| Read message | MAILBOX_MESSAGE_m[31:0] MESSAGEVALUEMBM | 0x---- |
| ELSE | ||
| Write 1 to acknowledge interrupt | MAILBOX_IRQSTATUS_CLR_u[0 + m*2] | 0x1 |
| ENDIF |