LM3S2965-IQC20-A0T Luminary Micro, Inc., LM3S2965-IQC20-A0T Datasheet - Page 263

• Manufacturer Part Number: LM3S2965-IQC20-A0T
• Description: Microcontroller
• Manufacturer: Luminary Micro, Inc.

12.4
Table 12-2. ADC Register Map
June 04, 2007
Offset
0x00C
0x04C
0x06C
0x000
0x004
0x008
0x010
0x014
0x018
0x020
0x028
0x030
0x040
0x044
0x048
0x060
0x064
0x068
0x080
0x084
0x0A0
0x0A4
0x0A8
Name
ADCACTSS
ADCRIS
ADCIM
ADCISC
ADCOSTAT
ADCEMUX
ADCUSTAT
ADCSSPRI
ADCPSSI
ADCSAC
ADCSSMUX0
ADCSSCTL0
ADCSSFIFO0
ADCSSFSTAT0
ADCSSMUX1
ADCSSCTL1
ADCSSFIFO1
ADCSSFSTAT1
ADCSSMUX2
ADCSSCTL2
ADCSSMUX3
ADCSSCTL3
ADCSSFIFO3
4.
5.
6.
Register Map
“Register Map” on page 263 lists the ADC registers. The offset listed is a hexadecimal increment to
the register’s address, relative to the ADC base address of 0x4003.8000.
For each sample in the sample sequence, configure the sample control bits in the corresponding
nibble in the ADCSSCTLn register. When programming the last nibble, ensure that the END bit
is set. Failure to set the END bit causes unpredictable behavior.
If interrupts are to be used, write a 1 to the corresponding MASK bit in the ADCIM register.
Enable the Sample Sequencer logic by writing a 1 to the corresponding ASEN bit in the
ADCACTSS register.
R/W1C
R/W1C
R/W1C
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
WO
RO
RO
RO
RO
RO
RO
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.3210
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0100
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0100
0x0000.0000
0x0000.0000
0x0000.0000
0x0000.0002
0x0000.0000
Reset
-
Preliminary
Description
ADC Active Sample Sequencer
ADC Raw Interrupt Status
ADC Interrupt Mask
ADC Interrupt Status and Clear
ADC Overflow Status
ADC Event Multiplexer Select
ADC Underflow Status
ADC Sample Sequencer Priority
ADC Processor Sample Sequence Initiate
ADC Sample Averaging Control
ADC Sample Sequence Input Multiplexer Select 0
ADC Sample Sequence Control 0
ADC Sample Sequence Result FIFO 0
ADC Sample Sequence FIFO 0 Status
ADC Sample Sequence Input Multiplexer Select 1
ADC Sample Sequence Control 1
ADC Sample Sequence Result FIFO 1
ADC Sample Sequence FIFO 1 Status
ADC Sample Sequence Input Multiplexer Select 2
ADC Sample Sequence Control 2
ADC Sample Sequence Input Multiplexer Select 3
ADC Sample Sequence Control 3
ADC Sample Sequence Result FIFO 3
LM3S2965 Microcontroller
page
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