TM4C1233H6PZIR Datasheet, PDF (819/1233 Pages) Texas Instruments – Tiva TM4C1233H6PZ Microcontroller

Tiva^™ TM4C1233H6PZ Microcontroller _{(identical to LM4F122H5QC)}
Bit/Field
7:4
Name
EM1
Type
R/W
Reset
0x0
Description
SS1 Trigger Select
This field selects the trigger source for Sample Sequencer 1.
The valid configurations for this field are:
Value Event
0x0
Processor (default)
The trigger is initiated by setting the SSn bit in the ADCPSSI
register.
0x1
Analog Comparator 0
This trigger is configured by the Analog Comparator Control
0 (ACCTL0) register (page 1152).
0x2
Analog Comparator 1
This trigger is configured by the Analog Comparator Control
1 (ACCTL1) register (page 1152).
0x3
Analog Comparator 2
This trigger is configured by the Analog Comparator Control
2 (ACCTL2) register (page 1152).
0x4
External (GPIO Pins)
This trigger is connected to the GPIO interrupt for the
corresponding GPIO (see “ADC Trigger Source” on page 637).
0x5
Timer
In addition, the trigger must be enabled with the TnOTE bit
in the GPTMCTL register (page 720).
0x6
reserved
0x7
reserved
0x8
reserved
0x9
reserved
0xA-0xE reserved
0xF
Always (continuously sample)
July 17, 2013
819
Texas Instruments-Production Data