Datasheet
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Control Registers
35.3.3 DMM Interrupt Clear Register (DMMINTCLR)
This register contains the interrupt clear bits for error interrupts and functional interrupts. Only the bits
which are relevant for the particular mode (trace mode or direct data mode) will be taken into account for
the interrupt generation
Figure 35-9. DMM Interrupt Clear Register (DMMINTCLR) [offset = 08h]
31 24
Reserved
R-0
23 18 17 16
Reserved PROG_BUFF EO_BUFF
R-0 R/WP-0 R/WP-0
15 14 13 12 11 10 9 8
DEST3REG2 DEST3REG1 DEST2REG2 DEST2REG1 DEST1REG2 DEST1REG1 DEST0REG2 DEST0REG1
R/WP-0 R/WP-0 R/WP-0 R/WP-0 R/WP-0 R/WP-0 R/WP-0 R/WP-0
7 6 5 4 3 2 1 0
BUSERROR BUFF_OVF SRC_OVF DEST3_ERR DEST2_ERR DEST1_ERR DEST0_ERR PACKET_ERR_INT
R/WP-0 R/WP-0 R/WP-0 R/WP-0 R/WP-0 R/WP-0 R/WP-0 R/WP-0
LEGEND: R/W = Read/Write; R = Read only; WP = Write in privileged mode only; -n = value after reset
Table 35-9. DMM Interrupt Clear Register (DMMINTCLR) Field Descriptions
Bit Field Value Description
31-18 Reserved 0 Reads returns 0. Writes have no effect.
17 PROG_BUFF Programmable Buffer Interrupt Set.This disables the interrupt generation in case the
buffer pointer equals the programmed value in the DMMINTPT register (Section 35.3.11).
This bit is only relevant in Direct Data Mode.
User and privilege mode (read):
0 No interrupt will be generated
1 An interrupt will be generated on pointer match.
Privilege mode (write):
0 No influence on bit
1 Disable interrupt (clears corresponding bit in DMMINTCLR; DMM Interrupt Level Register
(DMMINTLVL))
16 EO_BUFF End of Buffer Interrupt Set.This disables the interrupt generation in case data was written
to the last entry in the buffer and the pointer wrapped around to the beginning of the buffer.
This bit is only relevant in Direct Data Mode.
User and privilege mode (read):
0 No interrupt will be generated
1 An interrupt will be generated on writing to the last entry.
Privilege mode (write):
0 No influence on bit
1 Disable interrupt (clears corresponding bit in DMMINTCLR; DMM Interrupt Level Register
(DMMINTLVL))
15 DEST3REG2 Destination 3 Region 2 Interrupt Set.This disables the interrupt generation in case data
was accessed at the startaddress of Destination 3 Region 2. This bit is only relevant in
Trace Mode.
User and privilege mode (read):
0 No interrupt will be generated
1 An interrupt will be generated on a write to the start address of this region
Privilege mode (write):
0 No influence on bit
1 Disable interrupt (clears corresponding bit in DMMINTCLR; DMM Interrupt Level Register
(DMMINTLVL))
1839
SPNU562–May 2014 Data Modification Module (DMM)
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