LM3S5P36 Datasheet, PDF (560/1050 Pages) Texas Instruments – Stellaris® LM3S5P36 Microcontroller

Analog-to-Digital Converter (ADC)
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 868).
0x2
Analog Comparator 1
This trigger is configured by the Analog Comparator Control
1 (ACCTL1) register (page 868).
0x3
reserved
0x4
External (GPIO PB4)
This trigger is connected to the GPIO interrupt for PB4 (see
“ADC Trigger Source” on page 410).
0x5
Timer
In addition, the trigger must be enabled with the TnOTE bit
in the GPTMCTL register (page 475).
0x6
PWM0
The PWM generator 0 trigger can be configured with the
PWM0 Interrupt and Trigger Enable (PWM0INTEN) register
(page 909).
0x7
PWM1
The PWM generator 1 trigger can be configured with the
PWM1INTEN register (page 909).
0x8
PWM2
The PWM generator 2 trigger can be configured with the
PWM2INTEN register (page 909).
0x9
reserved
0xA-0xE reserved
0xF
Always (continuously sample)
560
January 21, 2012
Texas Instruments-Production Data