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10.2.1.10 DMAPORTERR Register (Offset = 7Ch) [reset = X]
DMAPORTERR is shown in Figure 10-12 and described in Table 10-20.
DMA Controller Port Error
Figure 10-12. DMAPORTERR Register
31 30 29 28 27 26 25 24
RESERVED
R-X
23 22 21 20 19 18 17 16
RESERVED
R-X
15 14 13 12 11 10 9 8
RESERVED AHB_ERR RESERVED LAST_CH RESERVED
R-X R-X R-X R-X R-X
7 6 5 4 3 2 1 0
RESERVED
R-X
Table 10-20. DMAPORTERR Register Field Descriptions
Bit Field Type Reset Description
31-13 RESERVED R X
Software should not rely on the value of a reserved. Writing any
other value than the reset value may result in undefined behavior.
12 AHB_ERR R X
A 1 indicates that the Crypto peripheral has detected an AHB bus
error
11-10 RESERVED R X
Software should not rely on the value of a reserved. Writing any
other value than the reset value may result in undefined behavior.
9 LAST_CH R X
Indicates which channel was serviced last (channel 0 or channel 1)
by the AHB master port.
8-0 RESERVED R X
Software should not rely on the value of a reserved. Writing any
other value than the reset value may result in undefined behavior.
833
SWCU117A–February 2015–Revised March 2015
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