3.3.10. Mailbox Data Registers

The read/write IPCMxDR0-6 Registers hold the message. The Mailbox Data Registers can only be written to after the Mailbox Source Register is defined and are cleared when the Mailbox Source Register is cleared.

Table 3.11 lists the register bit assignments.

Table 3.11. IPCMxDR0-6 Register bit assignments

BitNameFunction
[31:0]DataMessage data
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