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N2HET Control Registers
1021
SPNU563A–March 2018
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Copyright © 2018, Texas Instruments Incorporated
High-End Timer (N2HET) Module
23.4.3 N2HET Current Address Register (HETADDR)
N2HET1: offset = FFF7 B808h; N2HET2: offset = FFF7 B908h
Figure 23-58. N2HET Current Address (HETADDR)
31 16
Reserved
R-0
15 9 8 0
Reserved HETADDR
R-0 R-0
LEGEND: R = Read only; -n = value after reset
Table 23-18. N2HET Current Address (HETADDR) Field Descriptions
Bit Field Value Description
31-9 Reserved 0 Reads return 0. Writes have no effect.
8-0 HETADDR N2HET Current Address
Read: Returns the current N2HET program address.
Write: Writes have no effect.
23.4.4 Offset Index Priority Level 1 Register (HETOFF1)
N2HET1: offset = FFF7 B80Ch; N2HET2: offset = FFF7 B90Ch
Figure 23-59. Offset Index Priority Level 1 Register (HETOFF1)
31 16
Reserved
R-0
15 6 5 0
Reserved OFFSET1
R-0 R-0
LEGEND: R = Read only; -n = value after reset
Table 23-19. Offset Index Priority Level 1 Register (HETOFF1) Field Descriptions
Bit Field Value Description
31-6 Reserved 0 Reads return 0. Writes have no effect.
5-0 OFFSET1 OFFSET1 indexes the currently pending high-priority interrupt. Offset values and sources are listed in
Table 23-20.
Read: Read of these bits determines the pending N2HET interrupt.
Write: Writes have no effect.
Note: In any read operation mode, the corresponding flag (in the HETFLG) is also cleared. In Emulation
mode the corresponding flag is not cleared.
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