Register 9: ADC Sample Sequencer Priority (ADCSSPRI), offset 0x020
This register sets the priority for each of the sample sequencers. Out of reset, Sequencer 0 has the
highest priority, and Sequencer 3 has the lowest priority. When reconfiguring sequence priorities,
each sequence must have a unique priority for the ADC to operate properly.
ADC Sample Sequencer Priority (ADCSSPRI)
ADC0 base: 0x4003.8000
ADC1 base: 0x4003.9000
Offset 0x020
Type RW, reset 0x0000.3210
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
SS0reservedSS1reservedSS2reservedSS3reserved
RWRWRORORWRWRORORWRWRORORWRWROROType
0000100001001100Reset
DescriptionResetTypeNameBit/Field
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x0000.0ROreserved31:14
SS3 Priority
This field contains a binary-encoded value that specifies the priority
encoding of Sample Sequencer 3. A priority encoding of 0x0 is highest
and 0x3 is lowest. The priorities assigned to the sequencers must be
uniquely mapped. The ADC may not operate properly if two or more
fields are equal.
0x3RWSS313:12
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x0ROreserved11:10
SS2 Priority
This field contains a binary-encoded value that specifies the priority
encoding of Sample Sequencer 2. A priority encoding of 0x0 is highest
and 0x3 is lowest. The priorities assigned to the sequencers must be
uniquely mapped. The ADC may not operate properly if two or more
fields are equal.
0x2RWSS29:8
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x0ROreserved7:6
SS1 Priority
This field contains a binary-encoded value that specifies the priority
encoding of Sample Sequencer 1. A priority encoding of 0x0 is highest
and 0x3 is lowest. The priorities assigned to the sequencers must be
uniquely mapped. The ADC may not operate properly if two or more
fields are equal.
0x1RWSS15:4
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x0ROreserved3:2
1099June 18, 2014
Texas Instruments-Production Data
Tiva
™
TM4C1294NCPDT Microcontroller
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