Texas Instruments SimpleLink CC2620 Technical Reference Manual page 832

Cryptography Registers
10.2.1.4 DMASTAT Register (Offset = 18h) [reset = 0h]
DMASTAT is shown in
DMA Controller Status
31 30
23 22
15 14
7 6
Bit Field
31-18 RESERVED
17 PORT_ERR
16-2 RESERVED
1 CH1_ACTIVE
0 CH0_ACTIVE
832
Figure 10-6 and described in
Figure 10-6. DMASTAT Register
29 28
RESERVED
R-0h
21 20
RESERVED
R-0h
13 12
RESERVED
R-0h
5 4
RESERVED
R-0h
Table 10-14. DMASTAT Register Field Descriptions
Type Reset
R 0h
R 0h
R 0h
R 0h
R 0h
Copyright © 2015, Texas Instruments Incorporated
Table 10-14.
27 26
19 18
11 10
3 2
Description
Software must not rely on the value of a reserved. Writing any other
value than the reset value may result in undefined behavior.
Reflects possible transfer errors on the AHB port.
Software must not rely on the value of a reserved. Writing any other
value than the reset value may result in undefined behavior.
This register field indicates if DMA channel 1 is active or not.
0: Not active
1: Active
This register field indicates if DMA channel 0 is active or not.
0: Not active
1: Active
SWCU117C – February 2015 – Revised September 2015
www.ti.com
25 24
17 16
PORT_ERR RESERVED
R-0h R-0h
9 8
1 0
CH1_ACTIVE CH0_ACTIVE
R-0h R-0h
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