User manual

ManualsBrandsTEXAS INSTRUMENTS ManualsDev KitsPCB design board

1221

www.ti.com

AUX – Sensor Controller Registers

Table 17-33. TRIGSRC Register Field Descriptions (continued)

Bit Field Type Reset Description

12-8 STOP_SRC R/W X

Selects the asynchronous stop signal Note! Must not be changed if

STAT.STATE is not IDLE

0h = Selects AON_RTC_CH2

1h = Selects AUX_COMPA

2h = Selects AUX_COMPB

3h = Selects ISRC_RESET

4h = Selects TIMER0_EV

5h = Selects TIMER1_EV

6h = Selects SMPH_AUTOTAKE_DONE

7h = Selects ADC_DONE

8h = Selects ADC_FIFO_ALMOST_FULL

9h = Selects OBSMUX0

Ah = Selects OBSMUX1

Bh = Selects AON_SW

Ch = Selects AON_PROG_WU

Dh = Selects AUXIO0

Eh = Selects AUXIO1

Fh = Selects AUXIO2

10h = Selects AUXIO3

11h = Selects AUXIO4

12h = Selects AUXIO5

13h = Selects AUXIO6

14h = Selects AUXIO7

15h = Selects AUXIO8

16h = Selects AUXIO9

17h = Selects AUXIO10

18h = Selects AUXIO11

19h = Selects AUXIO12

1Ah = Selects AUXIO13

1Bh = Selects AUXIO14

1Ch = Selects AUXIO15

1Dh = Selects ACLK_REF

1Eh = Selects MCU_EV

1Fh = Selects TDC_PRE

7-6 RESERVED R X

Software should not rely on the value of a reserved. Writing any

other value than the reset value may result in undefined behavior.

5 START_POL R/W X

Polarity of start signal. Note! Must not be changed if STAT.STATE is

not IDLE

0h = TDC starts when high level is detected

1h = TDC starts when low level is detected

1227

SWCU117A–February 2015–Revised March 2015 AUX – Sensor Controller with Digital and Analog Peripherals

Submit Documentation Feedback