SPRUJ52C june 2022 – july 2023 AM69 , AM69A , TDA4AH-Q1 , TDA4AP-Q1 , TDA4VH-Q1 , TDA4VP-Q1
Table 7-12 describes the events servicing in receiving mode.
Step | Register/Bit Field/Programming Model | Value |
---|---|---|
Read interrupt status bit | MAILBOX_IRQ_STATUS_CLR_j[0 + y*2] | 0x1 |
IF: Number of messages is not equal to 0? | MAILBOX_MSG_STATUS_y[2:0] NUM_MESSAGES | ≠0x0 |
Read message | MAILBOX_MESSAGE_y[31:0] VALUE | 0x-- |
ELSE | ||
Write 1 to acknowledge interrupt | MAILBOX_IRQ_STATUS_CLR_j[0 + y*2] | 0x1 |
ENDIF |