Texas Instruments SimpleLink CC2620 Technical Reference Manual page 1069

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12.5.1.13 SETCHNLPRIALT Register (Offset = 30h) [reset = 0h]
SETCHNLPRIALT is shown in
Channel Set Primary-Alternate
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
Bit Field
31-0 CHNLS
SWCU117C – February 2015 – Revised September 2015
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Figure 12-19 and described in
Figure 12-19. SETCHNLPRIALT Register
CHNLS
R/W-0h
Table 12-20. SETCHNLPRIALT Register Field Descriptions
Type Reset
R/W 0h
Copyright © 2015, Texas Instruments Incorporated
Table 12-20.
9
Description
Returns the channel control data structure status, or selects the
alternate data structure for the corresponding uDMA channel.
Read as:
Bit [Ch] = 0: uDMA channel Ch is using the primary data structure.
Bit [Ch] = 1: uDMA channel Ch is using the alternate data structure.
Write as:
Bit [Ch] = 0: No effect. Use the CLEARCHNLPRIALT.CHNLS to
disable a channel
Bit [Ch] = 1: Selects the alternate data structure for channel Ch
Writing to a bit where a uDMA channel is not implemented has no
effect
Micro Direct Memory Access (µDMA)
µDMA Registers
8 7 6 5 4 3 2 1 0
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