Texas Instruments C28 Series Student Guide

Analog-to-Digital Converter
ADC Control Register 2
ADC Control Register 2
-
-
Upper Byte
Upper Byte
ADCTRL2 @ 0x007101
ADCTRL2 @ 0x007101
(lab file:
(lab file:
Adc
Adc
.c)
.c)
15
15
14
14
13
13
12
12
10
10
8
8
9
9
EVB_SOC
EVB_SOC
_SEQ
_SEQ
RST_SEQ1
RST_SEQ1
Interrupt Enable (SEQ1)
Interrupt Enable (SEQ1)
0 = interrupt disable
0 = interrupt disable
1 = interrupt enable
1 = interrupt enable
EVB SOC
EVB SOC
(cascaded mode only)
(cascaded mode only)
0 = no action
0 = no action
1 = start by EVB
1 = start by EVB
signal
signal
11
11
Reset SEQ1
Reset SEQ1
0 = no action
0 = no action
1 = immediate reset
1 = immediate reset
SEQ1 to “initial state”
SEQ1 to “initial state”
Start Conversion (SEQ1)
Start Conversion (SEQ1)
0 = clear pending SOC trigger
0 = clear pending SOC trigger
1 = software trigger
1 = software trigger
-
-
start SEQ1
start SEQ1
EVA SOC
EVA SOC
SEQ1 Mask Bit
SEQ1 Mask Bit
0 = cannot be started
0 = cannot be started
by EVA trigger
by EVA trigger
1 = can be started
1 = can be started
by EVA trigger
by EVA trigger
INT_ENA_
INT_ENA_
SEQ1
SEQ1
INT_MOD
INT_MOD
_SEQ1
_SEQ1
reserved
EVA_SOC_
EVA_SOC_
SEQ1
SEQ1
SOC_SEQ1
SOC_SEQ1
reserved
Interrupt Mode (SEQ1)
Interrupt Mode (SEQ1)
0 = interrupt every EOS
0 = interrupt every EOS
1 = interrupt every other EOS
1 = interrupt every other EOS
ADC Control Register 2
ADC Control Register 2
-
-
Lower Byte
Lower Byte
ADCTRL2 @ 0x007101
ADCTRL2 @ 0x007101
(lab file:
(lab file:
Adc
Adc
.c)
.c)
7
7
6
6
5
5
4
4
2
2
0
0
1
1
EXT_SOC
EXT_SOC
_SEQ1
_SEQ1
RST_SEQ2
RST_SEQ2
External SOC (SEQ1)
External SOC (SEQ1)
0 = no action
0 = no action
1 = start by signal
1 = start by signal
from ADCSOC pin
from ADCSOC pin
3
3
Reset SEQ2
Reset SEQ2
0 = no action
0 = no action
1 = immediate reset
1 = immediate reset
SEQ2 to “initial state”
SEQ2 to “initial state”
Start Conversion (SEQ2)
Start Conversion (SEQ2)
(dual
(dual
-
-
sequencer mode only)
sequencer mode only)
0 = clear pending SOC trigger
0 = clear pending SOC trigger
1 = software trigger
1 = software trigger
-
-
start SEQ2
start SEQ2
EVB SOC
EVB SOC
SEQ2 Mask bit
SEQ2 Mask bit
0 = cannot be started
0 = cannot be started
by EVB trigger
by EVB trigger
1 = can be started
1 = can be started
by EVB trigger
by EVB trigger
INT_ENA_
INT_ENA_
SEQ2
SEQ2
INT_MOD
INT_MOD
_SEQ2
_SEQ2
reserved
EVB_SOC_
EVB_SOC_
SEQ2
SEQ2
SOC_SEQ2
SOC_SEQ2
reserved
Interrupt Enable (SEQ2)
Interrupt Enable (SEQ2)
0 = interrupt disable
0 = interrupt disable
1 = interrupt enable
1 = interrupt enable
Interrupt Mode (SEQ2)
Interrupt Mode (SEQ2)
0 = interrupt every EOS
0 = interrupt every EOS
1 = interrupt every other EOS
1 = interrupt every other EOS
C28x - Analog-to-Digital Converter 6 - 7

Texas Instruments C28 Series Specifications

General

Brand	Texas Instruments
Model	C28 Series
Category	Computer Hardware
Language	English