Specifications

Data Structures
1.5 Control Register Access Mailbox (CRAM)
Figure 1–6 Control Register Access Mailbox (CRAM)
CRAM$L_FLINK 0
CRAM$L_BLINK 4
CRAM$W_SIZE*CRAM$B_TYPE*CRAM$B_SUBTYPE* 8
CRAM$L_MBPR* 12
CRAM$Q_HW_MBX* 16
CRAM$Q_QUEUE_TIME 24
CRAM$Q_WAIT_TIME 32
CRAM$L_DRIVER 40
CRAM$L_IDB* 44
CRAM$L_UCB* 48
CRAM$B_CRAM_FLAGSUnused 52
CRAM$L_CRAMHADDR* 56
Unused 60
Hardware Mailbox Structure (64 bytes) 64
*A read-only field
1–21