Datasheet

ADC12
off
x = CSTARTADDx
Wait for Enable
ENC =
Wait for Trigger
Sample, Input
Channel Defined in
ADC12MCTLx
ENC =
ENC =
SHSx = 0
and
ENC = 1 or
and
ADC12SC =
SAMPCON =
SAMPCON = 1
Convert
SAMPCON =
12 x ADC12CLK
Conversion
Completed,
Result Stored Into
ADC12MEMx,
ADC12IFG.x is Set
1 x ADC12CLK
ADC12ON = 1
CONSEQx = 10
MSC = 1
and
SHP = 1
and
ENC = 1
ENC = 0
(MSC = 0
or
SHP = 0)
and
ENC = 1
x = pointer to ADC12MCTLx
ADC12 Operation www.ti.com
23.2.6.3 Repeat-Single-Channel Mode
A single channel is sampled and converted continuously. The ADC results are written to the ADC12MEMx
defined by the CSTARTADDx bits. It is necessary to read the result after the completed conversion,
because only one ADC12MEMx memory is used and is overwritten by the next conversion. Figure 23-8
shows repeat-single-channel mode.
Figure 23-8. Repeat-Single-Channel Mode
568
ADC12 SLAU144J–December 2004–Revised July 2013
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