TM4C123GH6ZRB Datasheet, PDF (885/1471 Pages) Texas Instruments – Tiva Microcontroller

Tiva^™ TM4C123GH6ZRB Microcontroller
Bit/Field
8
7
6
5
4
Name
D2
TS1
IE1
END1
D1
Type
RW
RW
RW
RW
RW
Reset
0
0
Description
3rd Sample Differential Input Select
Value Description
0 The analog inputs are not differentially sampled.
1 The analog input is differentially sampled. The corresponding
ADCSSMUXn nibble must be set to the pair number "i", where
the paired inputs are "2i and 2i+1".
Because the temperature sensor does not have a differential option,
this bit must not be set when the TS2 bit is set.
2nd Sample Temp Sensor Select
Value Description
0 The input pin specified by the ADCSSMUXn register is read
during the second sample of the sample sequence.
1 The temperature sensor is read during the second sample of
the sample sequence.
0
2nd Sample Interrupt Enable
Value Description
0 The raw interrupt is not asserted to the interrupt controller.
1 The raw interrupt signal (INR0 bit) is asserted at the end of the
second sample's conversion. If the MASK0 bit in the ADCIM
register is set, the interrupt is promoted to the interrupt controller.
It is legal to have multiple samples within a sequence generate interrupts.
0
2nd Sample is End of Sequence
Value Description
0 Another sample in the sequence is the final sample.
1 The second sample is the last sample of the sequence.
It is possible to end the sequence on any sample position. Software
must set an ENDn bit somewhere within the sequence. Samples defined
after the sample containing a set ENDn bit are not requested for
conversion even though the fields may be non-zero.
0
2nd Sample Differential Input Select
Value Description
0 The analog inputs are not differentially sampled.
1 The analog input is differentially sampled. The corresponding
ADCSSMUXn nibble must be set to the pair number "i", where
the paired inputs are "2i and 2i+1".
Because the temperature sensor does not have a differential option,
this bit must not be set when the TS1 bit is set.
June 12, 2014
885
Texas Instruments-Production Data