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DMTimer 1ms
20.2.5.17 TNIR Register (offset = 4Ch) [reset = 0h]
TNIR is shown in Figure 20-51 and described in Table 20-52.
This register is used for 1ms tick generation. The TNIR register holds the value of the negative increment.
The value of this register is added with the value of the TCVR to define whether next value loaded in
TCRR will be the sub-period value or the over-period value.
Figure 20-51. TNIR Register
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
NEGATIVE_INV_VALUE
R/W-0h
LEGEND: R/W = Read/Write; R = Read only; W1toCl = Write 1 to clear bit; -n = value after reset
Table 20-52. TNIR Register Field Descriptions
Bit Field Type Reset Description
31-0 NEGATIVE_INV_VALUE R/W 0h
The value of the negative increment.
3617
SPRUH73H–October 2011–Revised April 2013 Timers
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