LM3S812_16 Datasheet, PDF (348/590 Pages) Texas Instruments – Stellaris LM3S812 Microcontroller

Analog-to-Digital Converter (ADC)
Bit/Field
11:8
7:4
348
Name
EM2
EM1
Type
R/W
R/W
Reset
0x0
Description
SS2 Trigger Select
This field selects the trigger source for Sample Sequencer 2.
The valid configurations for this field are:
Value Event
0x0 Controller (default)
0x1 Analog Comparator 0
0x2 Reserved
0x3 Reserved
0x4 External (GPIO PB4)
0x5 Timer
In addition, the trigger must be enabled with the TnOTE bit in
the GPTMCTL register (see page 289).
0x6 PWM0
The PWM module 0 trigger can be configured with the PWM0
Interrupt and Trigger Enable (PWM0INTEN) register, see
page 515.
0x7 PWM1
The PWM module 1 trigger can be configured with the
PWM1INTEN register, see page 515.
0x8 reserved
0x9-0xE reserved
0xF Always (continuously sample)
0x0
SS1 Trigger Select
This field selects the trigger source for Sample Sequencer 1.
The valid configurations for this field are:
Value Event
0x0 Controller (default)
0x1 Analog Comparator 0
0x2 Reserved
0x3 Reserved
0x4 External (GPIO PB4)
0x5 Timer
In addition, the trigger must be enabled with the TnOTE bit in
the GPTMCTL register (see page 289).
0x6 PWM0
The PWM module 0 trigger can be configured with the PWM0
Interrupt and Trigger Enable (PWM0INTEN) register, see
page 515.
0x7 PWM1
The PWM module 1 trigger can be configured with the
PWM1INTEN register, see page 515.
0x8 reserved
0x9-0xE reserved
0xF Always (continuously sample)
Texas Instruments-Production Data
July 14, 2014