AUX_TIMER

Instance: AUX_TIMER
Component: AUX_TIMER
Base address: 0x400C7000


AUX Timer

TOP:AUX_TIMER Register Summary

Register Name

Type

Register Width (Bits)

Register Reset

Address Offset

Physical Address

T0CFG

RW

32

0x0000 0000

0x0000 0000

0x400C 7000

T1CFG

RW

32

0x0000 0000

0x0000 0004

0x400C 7004

T0CTL

RW

32

0x0000 0000

0x0000 0008

0x400C 7008

T0TARGET

RW

32

0x0000 0000

0x0000 000C

0x400C 700C

T1TARGET

RW

32

0x0000 0000

0x0000 0010

0x400C 7010

T1CTL

RW

32

0x0000 0000

0x0000 0014

0x400C 7014

TOP:AUX_TIMER Register Descriptions

TOP:AUX_TIMER:T0CFG

Address Offset 0x0000 0000
Physical Address 0x400C 7000 Instance 0x400C 7000
Description Timer 0 Configuration
Type RW
Bits Field Name Description Type Reset
31:14 RESERVED14 Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior. RO 0b00 0000 0000 0000 0000
13 TICK_SRC_POL Source count polarity for timer 0
Value ENUM Name Description
0x0 RISE Count on rising edges of TICK_SRC
0x1 FALL Count on falling edges of TICK_SRC
RW 0
12:8 TICK_SRC Selected tick source for timer 0
Value ENUM Name Description
0x0 RTC_CH2_EV Selects RTC_CH2_EV
0x1 AUX_COMPA Selects AUX_COMPA
0x2 AUX_COMPB Selects AUX_COMPB
0x3 TDC_DONE Selects TDC_DONE
0x5 TIMER1_EV Selects TIMER1_EV
0x6 SMPH_AUTOTAKE_DONE Selects SMPH_AUTOTAKE_DONE
0x7 ADC_DONE Selects ADC_DONE
0x8 RTC_4KHZ Selects RTC_4KHZ
0x9 OBSMUX0 Selects OBSMUX0
0xA OBSMUX1 Selects OBSMUX1
0xB AON_SW Selects AON_SW
0xC AON_PROG_WU Selects AON_PROG_WU
0xD AUXIO0 Selects AUXIO0
0xE AUXIO1 Selects AUXIO1
0xF AUXIO2 Selects AUXIO2
0x10 AUXIO3 Selects AUXIO3
0x11 AUXIO4 Selects AUXIO4
0x12 AUXIO5 Selects AUXIO5
0x13 AUXIO6 Selects AUXIO6
0x14 AUXIO7 Selects AUXIO7
0x15 AUXIO8 Selects AUXIO8
0x16 AUXIO9 Selects AUXIO9
0x17 AUXIO10 Selects AUXIO10
0x18 AUXIO11 Selects AUXIO11
0x19 AUXIO12 Selects AUXIO12
0x1A AUXIO13 Selects AUXIO13
0x1B AUXIO14 Selects AUXIO14
0x1C AUXIO15 Selects AUXIO15
0x1D ACLK_REF Selects ACLK_REF
0x1E MCU_EVENT Selects MCU_EV
0x1F ADC_IRQ Selects ADC_IRQ
RW 0b0 0000
7:4 PRE Prescaler division ratio is 2^PRE RW 0x0
3:2 RESERVED2 Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior. RO 0b00
1 MODE Timer 0 mode
Value ENUM Name Description
0x0 CLK Timer 0 increments on every 2^PRE edges of AUX clock
0x1 TICK Timer 0 counter increments only on edges of the event set by TICK_SRC. The events are divided by the PRE setting.
RW 0
0 RELOAD Timer 0 reload setting
Value ENUM Name Description
0x0 MAN Timer has to be restarted manually
0x1 CONT Timer is automatically restarted when target is reached
RW 0

TOP:AUX_TIMER:T1CFG

Address Offset 0x0000 0004
Physical Address 0x400C 7004 Instance 0x400C 7004
Description Timer 1 Configuration
Type RW
Bits Field Name Description Type Reset
31:14 RESERVED14 Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior. RO 0b00 0000 0000 0000 0000
13 TICK_SRC_POL Source count polarity for timer 1
Value ENUM Name Description
0x0 RISE Count on rising edges of TICK_SRC
0x1 FALL Count on falling edges of TICK_SRC
RW 0
12:8 TICK_SRC Selected tick source for timer 1
Value ENUM Name Description
0x0 RTC_CH2_EV Selects RTC_CH2_EV
0x1 AUX_COMPA Selects AUX_COMPA
0x2 AUX_COMPB Selects AUX_COMPB
0x3 TDC_DONE Selects TDC_DONE
0x4 TIMER0_EV Selects TIMER0_EV
0x6 SMPH_AUTOTAKE_DONE Selects SMPH_AUTOTAKE_DONE
0x7 ADC_DONE Selects ADC_DONE
0x8 RTC_4KHZ Selects RTC_4KHZ
0x9 OBSMUX0 Selects OBSMUX0
0xA OBSMUX1 Selects OBSMUX1
0xB AON_SW Selects AON_SW
0xC AON_PROG_WU Selects AON_PROG_WU
0xD AUXIO0 Selects AUXIO0
0xE AUXIO1 Selects AUXIO1
0xF AUXIO2 Selects AUXIO2
0x10 AUXIO3 Selects AUXIO3
0x11 AUXIO4 Selects AUXIO4
0x12 AUXIO5 Selects AUXIO5
0x13 AUXIO6 Selects AUXIO6
0x14 AUXIO7 Selects AUXIO7
0x15 AUXIO8 Selects AUXIO8
0x16 AUXIO9 Selects AUXIO9
0x17 AUXIO10 Selects AUXIO10
0x18 AUXIO11 Selects AUXIO11
0x19 AUXIO12 Selects AUXIO12
0x1A AUXIO13 Selects AUXIO13
0x1B AUXIO14 Selects AUXIO14
0x1C AUXIO15 Selects AUXIO15
0x1D ACLK_REF Selects ACLK_REF
0x1E MCU_EVENT Selects MCU_EV
0x1F ADC_IRQ Selects ADC_IRQ
RW 0b0 0000
7:4 PRE Prescaler division ratio is 2^PRE RW 0x0
3:2 RESERVED2 Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior. RO 0b00
1 MODE Timer 1 mode
Value ENUM Name Description
0x0 CLK Timer 1 increments on every 2^PRE edges of AUX clock
0x1 TICK Timer 1 counter increments only on edges of the event set by TICK_SRC. The events are divided by the PRE setting.
RW 0
0 RELOAD Timer 1 reload setting
Value ENUM Name Description
0x0 MAN Timer has to be restarted manually
0x1 CONT Timer is automatically restarted when target is reached
RW 0

TOP:AUX_TIMER:T0CTL

Address Offset 0x0000 0008
Physical Address 0x400C 7008 Instance 0x400C 7008
Description Timer 0 Control

Run control/status for timer 0
Type RW
Bits Field Name Description Type Reset
31:1 RESERVED1 Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior. RO 0b000 0000 0000 0000 0000 0000 0000 0000
0 EN Timer 0 run enable control. The counter restarts when enabling the timer. If T0CFG.RELOAD = 0, the timer is automatically disabled when reaching T0TARGET.VALUE

0: Disable timer 0
1: Enable timer 0		 RW 0

TOP:AUX_TIMER:T0TARGET

Address Offset 0x0000 000C
Physical Address 0x400C 700C Instance 0x400C 700C
Description Timer 0 Target

Target counter value for timer 0
Type RW
Bits Field Name Description Type Reset
31:16 RESERVED16 Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior. RO 0x0000
15:0 VALUE Timer 0 counts from 0 to VALUE. Then gives an event and restarts if configured to do to so in the T0CFG.RELOAD setting. If VALUE is changed while timer 0 is running so that the count becomes higher than VALUE timer 0 will also restart if configured to do so.

If T0CFG.MODE=0,no prescaler is used, and VALUE equals 1, the TIMER0_EV event line will be always set		 RW 0x0000

TOP:AUX_TIMER:T1TARGET

Address Offset 0x0000 0010
Physical Address 0x400C 7010 Instance 0x400C 7010
Description Timer 1 Target

Target Counter Value Timer 1
Type RW
Bits Field Name Description Type Reset
31:8 RESERVED8 Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior. RO 0x00 0000
7:0 VALUE Timer 1 counts from 0 to VALUE. Then gives an event and restarts if configured to do to so in the T1CFG.RELOAD setting. If VALUE is changed while timer 1 is running so that the count becomes higher than VALUE timer 1 will also restart if configured to do so.

If T1CFG.MODE=0,no prescaler is used, and VALUE equals 1, the TIMER1_EV event line will be always set		 RW 0x00

TOP:AUX_TIMER:T1CTL

Address Offset 0x0000 0014
Physical Address 0x400C 7014 Instance 0x400C 7014
Description Timer 1 Control

Run Control/Status For Timer 1
Type RW
Bits Field Name Description Type Reset
31:1 RESERVED1 Software should not rely on the value of a reserved. Writing any other value than the reset value may result in undefined behavior. RO 0b000 0000 0000 0000 0000 0000 0000 0000
0 EN Timer 1 run enable control. The counter restarts when enabling the timer. If T1CFG.RELOAD = 0, the timer is automatically disabled when reaching T1TARGET.VALUE

0: Disable timer 1
1: Enable timer 1		 RW 0


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