[aon_event.h] AON Event

Functions
void	AONEventMcuWakeUpSet (uint32_t ui32MCUWUEvent, uint32_t ui32EventSrc)
	Select event source for the specified MCU wake-up programmable event. More...
uint32_t	AONEventMcuWakeUpGet (uint32_t ui32MCUWUEvent)
	Get event source for the specified MCU wake-up programmable event. More...
void	AONEventAuxWakeUpSet (uint32_t ui32AUXWUEvent, uint32_t ui32EventSrc)
	Select event source for the specified AUX wake-up programmable event. More...
uint32_t	AONEventAuxWakeUpGet (uint32_t ui32AUXWUEvent)
	Get event source for the specified AUX wake-up programmable event. More...
void	AONEventMcuSet (uint32_t ui32MCUEvent, uint32_t ui32EventSrc)
	Select event source for the specified programmable event forwarded to the MCU event fabric. More...
uint32_t	AONEventMcuGet (uint32_t ui32MCUEvent)
	Get source for the specified programmable event forwarded to the MCU event fabric. More...
static void	AONEventRtcSet (uint32_t ui32EventSrc)
	Select event source forwarded to AON Real Time Clock (RTC). More...
static uint32_t	AONEventRtcGet (void)
	Get event source forwarded to AON Real Time Clock (RTC). More...

Detailed Description

Introduction

The event fabric consists of two event modules. One in the MCU power domain (MCU event fabric) and the other in the AON power domain (AON event fabric). The MCU event fabric is one of the subscribers to the AON event fabric. For more information on MCU event fabric, see MCU event API.

The AON event fabric is a configurable combinatorial router between AON event sources and event subscribers in both AON and MCU domains. The API to control the AON event fabric configuration can be grouped based on the event subscriber to configure:

• Wake-up events.
  • MCU wake-up event
    • AONEventMcuWakeUpSet()
    • AONEventMcuWakeUpGet()
  • AUX wake-up event
    • AONEventAuxWakeUpSet()
    • AONEventAuxWakeUpGet()
• AON RTC receives a single programmable event line from the AON event fabric. For more information, see AON RTC API.
  • AONEventRtcSet()
  • AONEventRtcGet()
• MCU event fabric receives a number of programmable event lines from the AON event fabric. For more information, see MCU event API.
  • AONEventMcuSet()
  • AONEventMcuGet()

Function Documentation

uint32_t AONEventAuxWakeUpGet

(

uint32_t

ui32AUXWUEvent

)

Get event source for the specified AUX wake-up programmable event.

The AON event fabric has a total of three programmable events that can wake-up the AUX domain.

Parameters

ui32AUXWUEvent

is one of three programmable AUX wake-up event sources. AON_EVENT_AUX_WU0 AON_EVENT_AUX_WU1 AON_EVENT_AUX_WU2

Returns

Returns the event source for the event AON fabric.

• AON_EVENT_DIO0 : Edge detect on DIO0. See hw_device.h
• ...
• AON_EVENT_DIO31 : Edge detect on DIO31. See hw_device.h
• AON_EVENT_IO : Edge detect on any DIO. Edge detect is enabled and configured in IOC.
• AON_EVENT_RTC_CH0 : RTC channel 0
• AON_EVENT_RTC_CH1 : RTC channel 1
• AON_EVENT_RTC_CH2 : RTC channel 2
• AON_EVENT_RTC_CH0_DLY : RTC channel 0 - delayed event
• AON_EVENT_RTC_CH1_DLY : RTC channel 1 - delayed event
• AON_EVENT_RTC_CH2_DLY : RTC channel 2 - delayed event
• AON_EVENT_RTC_COMB_DLY : RTC combined delayed event
• AON_EVENT_RTC_UPD : RTC Update Tick (16 kHz signal, i.e. event line toggles value every 32 kHz clock period)
• AON_EVENT_JTAG : JTAG generated event
• AON_EVENT_AUX_SWEV0 : AUX Software triggered event #0
• AON_EVENT_AUX_SWEV1 : AUX Software triggered event #1
• AON_EVENT_AUX_SWEV2 : AUX Software triggered event #2
• AON_EVENT_AUX_COMPA : Comparator A triggered (synchronized in AUX)
• AON_EVENT_AUX_COMPB : Comparator B triggered (synchronized in AUX)
• AON_EVENT_AUX_ADC_DONE : ADC conversion completed
• AON_EVENT_AUX_TDC_DONE : TDC completed or timed out
• AON_EVENT_AUX_TIMER0_EV : Timer 0 event
• AON_EVENT_AUX_TIMER1_EV : Timer 1 event
• AON_EVENT_BATMON_TEMP : BATMON temperature update event
• AON_EVENT_BATMON_VOLT : BATMON voltage update event
• AON_EVENT_AUX_COMPB_ASYNC : Comparator B triggered. Asynchronous signal directly from the AUX Comparator B
• AON_EVENT_AUX_COMPB_ASYNC_N : Comparator B not triggered. Asynchronous signal directly from the AUX Comparator B
• AON_EVENT_NONE : No event, always low

See also

AONEventAuxWakeUpSet()

{
    uint32_t ui32EventSrc;

    // Check the arguments.
    ASSERT((ui32AUXWUEvent == AON_EVENT_AUX_WU0) ||
           (ui32AUXWUEvent == AON_EVENT_AUX_WU1) ||
           (ui32AUXWUEvent == AON_EVENT_AUX_WU2));

    ui32EventSrc = HWREG(AON_EVENT_BASE + AON_EVENT_O_AUXWUSEL);

    if(ui32AUXWUEvent == AON_EVENT_AUX_WU0)
    {
        return((ui32EventSrc & AON_EVENT_AUXWUSEL_WU0_EV_M) >>
               AON_EVENT_AUXWUSEL_WU0_EV_S);
    }
    else if(ui32AUXWUEvent == AON_EVENT_AUX_WU1)
    {
        return((ui32EventSrc & AON_EVENT_AUXWUSEL_WU1_EV_M) >>
               AON_EVENT_AUXWUSEL_WU1_EV_S);
    }
    else if(ui32AUXWUEvent == AON_EVENT_AUX_WU2)
    {
        return((ui32EventSrc & AON_EVENT_AUXWUSEL_WU2_EV_M) >>
               AON_EVENT_AUXWUSEL_WU2_EV_S);
    }

    // Should never get to this statement, but suppress warning.
    ASSERT(0);
    return(0);
}

void AONEventAuxWakeUpSet	(	uint32_t	ui32AUXWUEvent,
		uint32_t	ui32EventSrc
	)

Select event source for the specified AUX wake-up programmable event.

The AON event fabric has a total of three programmable events that can wake-up the AUX domain.

Note

The three programmable event sources are effectively OR'ed together to form a single wake-up event.

Parameters

ui32AUXWUEvent

is one of three programmable AUX wake-up event sources. AON_EVENT_AUX_WU0 AON_EVENT_AUX_WU1 AON_EVENT_AUX_WU2

ui32EventSrc

is an event sources for the event AON fabric. AON_EVENT_DIO0 : Edge detect on DIO0. See hw_device.h ... AON_EVENT_DIO31 : Edge detect on DIO31. See hw_device.h AON_EVENT_IO : Edge detect on any DIO. Edge detect is enabled and configured in IOC. AON_EVENT_RTC_CH0 : RTC channel 0 AON_EVENT_RTC_CH1 : RTC channel 1 AON_EVENT_RTC_CH2 : RTC channel 2 AON_EVENT_RTC_CH0_DLY : RTC channel 0 - delayed event AON_EVENT_RTC_CH1_DLY : RTC channel 1 - delayed event AON_EVENT_RTC_CH2_DLY : RTC channel 2 - delayed event AON_EVENT_RTC_COMB_DLY : RTC combined delayed event AON_EVENT_RTC_UPD : RTC Update Tick (16 kHz signal, i.e. event line toggles value every 32 kHz clock period) AON_EVENT_JTAG : JTAG generated event AON_EVENT_AUX_SWEV0 : AUX Software triggered event #0 AON_EVENT_AUX_SWEV1 : AUX Software triggered event #1 AON_EVENT_AUX_SWEV2 : AUX Software triggered event #2 AON_EVENT_AUX_COMPA : Comparator A triggered (synchronized in AUX) AON_EVENT_AUX_COMPB : Comparator B triggered (synchronized in AUX) AON_EVENT_AUX_ADC_DONE : ADC conversion completed AON_EVENT_AUX_TDC_DONE : TDC completed or timed out AON_EVENT_AUX_TIMER0_EV : Timer 0 event AON_EVENT_AUX_TIMER1_EV : Timer 1 event AON_EVENT_BATMON_TEMP : BATMON temperature update event AON_EVENT_BATMON_VOLT : BATMON voltage update event AON_EVENT_AUX_COMPB_ASYNC : Comparator B triggered. Asynchronous signal directly from the AUX Comparator B AON_EVENT_AUX_COMPB_ASYNC_N : Comparator B not triggered. Asynchronous signal directly from the AUX Comparator B AON_EVENT_NONE : No event, always low

Returns

None

See also

AONEventAuxWakeUpGet()

{
    uint32_t ui32Ctrl;

    // Check the arguments.
    ASSERT((ui32AUXWUEvent == AON_EVENT_AUX_WU0) ||
           (ui32AUXWUEvent == AON_EVENT_AUX_WU1) ||
           (ui32AUXWUEvent == AON_EVENT_AUX_WU2));
    ASSERT(ui32EventSrc <= AON_EVENT_NONE);

    ui32Ctrl = HWREG(AON_EVENT_BASE + AON_EVENT_O_AUXWUSEL);

    if(ui32AUXWUEvent == AON_EVENT_AUX_WU0)
    {
        ui32Ctrl &= ~(AON_EVENT_AUXWUSEL_WU0_EV_M);
        ui32Ctrl |= (ui32EventSrc & 0x3f) << AON_EVENT_AUXWUSEL_WU0_EV_S;
    }
    else if(ui32AUXWUEvent == AON_EVENT_AUX_WU1)
    {
        ui32Ctrl &= ~(AON_EVENT_AUXWUSEL_WU1_EV_M);
        ui32Ctrl |= (ui32EventSrc & 0x3f) << AON_EVENT_AUXWUSEL_WU1_EV_S;
    }
    else if(ui32AUXWUEvent == AON_EVENT_AUX_WU2)
    {
        ui32Ctrl &= ~(AON_EVENT_AUXWUSEL_WU2_EV_M);
        ui32Ctrl |= (ui32EventSrc & 0x3f) << AON_EVENT_AUXWUSEL_WU2_EV_S;
    }

    HWREG(AON_EVENT_BASE + AON_EVENT_O_AUXWUSEL) = ui32Ctrl;
}

uint32_t AONEventMcuGet

(

uint32_t

ui32MCUEvent

)

Get source for the specified programmable event forwarded to the MCU event fabric.

The AON event fabric has a total of three programmable events that can be forwarded to the MCU event fabric.

Parameters

ui32MCUEvent

is one of three programmable events forwarded to the MCU event fabric. AON_EVENT_MCU_EVENT0 AON_EVENT_MCU_EVENT1 AON_EVENT_MCU_EVENT2

Returns

Returns the event source for the event AON fabric.

• AON_EVENT_DIO0 : Edge detect on DIO0. See hw_device.h
• ...
• AON_EVENT_DIO31 : Edge detect on DIO31. See hw_device.h
• AON_EVENT_IO : Edge detect on any DIO. Edge detect is enabled and configured in IOC.
• AON_EVENT_RTC_CH0 : RTC channel 0
• AON_EVENT_RTC_CH1 : RTC channel 1
• AON_EVENT_RTC_CH2 : RTC channel 2
• AON_EVENT_RTC_CH0_DLY : RTC channel 0 - delayed event
• AON_EVENT_RTC_CH1_DLY : RTC channel 1 - delayed event
• AON_EVENT_RTC_CH2_DLY : RTC channel 2 - delayed event
• AON_EVENT_RTC_COMB_DLY : RTC combined delayed event
• AON_EVENT_RTC_UPD : RTC Update Tick (16 kHz signal, i.e. event line toggles value every 32 kHz clock period)
• AON_EVENT_JTAG : JTAG generated event
• AON_EVENT_AUX_SWEV0 : AUX Software triggered event #0
• AON_EVENT_AUX_SWEV1 : AUX Software triggered event #1
• AON_EVENT_AUX_SWEV2 : AUX Software triggered event #2
• AON_EVENT_AUX_COMPA : Comparator A triggered (synchronized in AUX)
• AON_EVENT_AUX_COMPB : Comparator B triggered (synchronized in AUX)
• AON_EVENT_AUX_ADC_DONE : ADC conversion completed
• AON_EVENT_AUX_TDC_DONE : TDC completed or timed out
• AON_EVENT_AUX_TIMER0_EV : Timer 0 event
• AON_EVENT_AUX_TIMER1_EV : Timer 1 event
• AON_EVENT_BATMON_TEMP : BATMON temperature update event
• AON_EVENT_BATMON_VOLT : BATMON voltage update event
• AON_EVENT_AUX_COMPB_ASYNC : Comparator B triggered. Asynchronous signal directly from the AUX Comparator B
• AON_EVENT_AUX_COMPB_ASYNC_N : Comparator B not triggered. Asynchronous signal directly from the AUX Comparator B
• AON_EVENT_NONE : No event, always low

See also

AONEventMcuSet()

{
    uint32_t ui32EventSrc;

    // Check the arguments.
    ASSERT((ui32MCUEvent == AON_EVENT_MCU_EVENT0) ||
           (ui32MCUEvent == AON_EVENT_MCU_EVENT1) ||
           (ui32MCUEvent == AON_EVENT_MCU_EVENT2));

    ui32EventSrc = HWREG(AON_EVENT_BASE + AON_EVENT_O_EVTOMCUSEL);

    if(ui32MCUEvent == AON_EVENT_MCU_EVENT0)
    {
        return((ui32EventSrc & AON_EVENT_EVTOMCUSEL_AON_PROG0_EV_M) >>
               AON_EVENT_EVTOMCUSEL_AON_PROG0_EV_S);
    }
    else if(ui32MCUEvent == AON_EVENT_MCU_EVENT1)
    {
        return((ui32EventSrc & AON_EVENT_EVTOMCUSEL_AON_PROG1_EV_M) >>
               AON_EVENT_EVTOMCUSEL_AON_PROG1_EV_S);
    }
    else if(ui32MCUEvent == AON_EVENT_MCU_EVENT2)
    {
        return((ui32EventSrc & AON_EVENT_EVTOMCUSEL_AON_PROG2_EV_M) >>
               AON_EVENT_EVTOMCUSEL_AON_PROG2_EV_S);
    }

    // Should never get to this statement, but suppress warning.
    ASSERT(0);
    return(0);
}

void AONEventMcuSet	(	uint32_t	ui32MCUEvent,
		uint32_t	ui32EventSrc
	)

Select event source for the specified programmable event forwarded to the MCU event fabric.

The AON event fabric has a total of three programmable events that can be forwarded to the MCU event fabric.

Note

The three programmable event sources are forwarded to the MCU Event Fabric as:

• AON_PROG0
• AON_PROG1
• AON_PROG2

Parameters

ui32MCUEvent

is one of three programmable events forwarded to the MCU event fabric. AON_EVENT_MCU_EVENT0 AON_EVENT_MCU_EVENT1 AON_EVENT_MCU_EVENT2

ui32EventSrc

is an event source for the event AON fabric. AON_EVENT_DIO0 : Edge detect on DIO0. See hw_device.h ... AON_EVENT_DIO31 : Edge detect on DIO31. See hw_device.h AON_EVENT_IO : Edge detect on any DIO. Edge detect is enabled and configured in IOC. AON_EVENT_RTC_CH0 : RTC channel 0 AON_EVENT_RTC_CH1 : RTC channel 1 AON_EVENT_RTC_CH2 : RTC channel 2 AON_EVENT_RTC_CH0_DLY : RTC channel 0 - delayed event AON_EVENT_RTC_CH1_DLY : RTC channel 1 - delayed event AON_EVENT_RTC_CH2_DLY : RTC channel 2 - delayed event AON_EVENT_RTC_COMB_DLY : RTC combined delayed event AON_EVENT_RTC_UPD : RTC Update Tick (16 kHz signal, i.e. event line toggles value every 32 kHz clock period) AON_EVENT_JTAG : JTAG generated event AON_EVENT_AUX_SWEV0 : AUX Software triggered event #0 AON_EVENT_AUX_SWEV1 : AUX Software triggered event #1 AON_EVENT_AUX_SWEV2 : AUX Software triggered event #2 AON_EVENT_AUX_COMPA : Comparator A triggered (synchronized in AUX) AON_EVENT_AUX_COMPB : Comparator B triggered (synchronized in AUX) AON_EVENT_AUX_ADC_DONE : ADC conversion completed AON_EVENT_AUX_TDC_DONE : TDC completed or timed out AON_EVENT_AUX_TIMER0_EV : Timer 0 event AON_EVENT_AUX_TIMER1_EV : Timer 1 event AON_EVENT_BATMON_TEMP : BATMON temperature update event AON_EVENT_BATMON_VOLT : BATMON voltage update event AON_EVENT_AUX_COMPB_ASYNC : Comparator B triggered. Asynchronous signal directly from the AUX Comparator B AON_EVENT_AUX_COMPB_ASYNC_N : Comparator B not triggered. Asynchronous signal directly from the AUX Comparator B AON_EVENT_NONE : No event, always low

Returns

None

See also

AONEventMcuGet()

{
    uint32_t ui32Ctrl;

    // Check the arguments.
    ASSERT((ui32MCUEvent == AON_EVENT_MCU_EVENT0) ||
           (ui32MCUEvent == AON_EVENT_MCU_EVENT1) ||
           (ui32MCUEvent == AON_EVENT_MCU_EVENT2));
    ASSERT(ui32EventSrc <= AON_EVENT_NONE);

    ui32Ctrl = HWREG(AON_EVENT_BASE + AON_EVENT_O_EVTOMCUSEL);

    if(ui32MCUEvent == AON_EVENT_MCU_EVENT0)
    {
        ui32Ctrl &= ~(AON_EVENT_EVTOMCUSEL_AON_PROG0_EV_M);
        ui32Ctrl |= (ui32EventSrc & 0x3f) << AON_EVENT_EVTOMCUSEL_AON_PROG0_EV_S;
    }
    else if(ui32MCUEvent == AON_EVENT_MCU_EVENT1)
    {
        ui32Ctrl &= ~(AON_EVENT_EVTOMCUSEL_AON_PROG1_EV_M);
        ui32Ctrl |= (ui32EventSrc & 0x3f) << AON_EVENT_EVTOMCUSEL_AON_PROG1_EV_S;
    }
    else if(ui32MCUEvent == AON_EVENT_MCU_EVENT2)
    {
        ui32Ctrl &= ~(AON_EVENT_EVTOMCUSEL_AON_PROG2_EV_M);
        ui32Ctrl |= (ui32EventSrc & 0x3f) << AON_EVENT_EVTOMCUSEL_AON_PROG2_EV_S;
    }

    HWREG(AON_EVENT_BASE + AON_EVENT_O_EVTOMCUSEL) = ui32Ctrl;
}

uint32_t AONEventMcuWakeUpGet

(

uint32_t

ui32MCUWUEvent

)

Get event source for the specified MCU wake-up programmable event.

Parameters

ui32MCUWUEvent

is one of the programmable MCU wake-up event sources. AON_EVENT_MCU_WU0 AON_EVENT_MCU_WU1 AON_EVENT_MCU_WU2 AON_EVENT_MCU_WU3

Returns

Returns the event source for the event AON fabric.

• AON_EVENT_DIO0 : Edge detect on DIO0. See hw_device.h
• ...
• AON_EVENT_DIO31 : Edge detect on DIO31. See hw_device.h
• AON_EVENT_IO : Edge detect on any DIO. Edge detect is enabled and configured in IOC.
• AON_EVENT_RTC_CH0 : RTC channel 0
• AON_EVENT_RTC_CH1 : RTC channel 1
• AON_EVENT_RTC_CH2 : RTC channel 2
• AON_EVENT_RTC_CH0_DLY : RTC channel 0 - delayed event
• AON_EVENT_RTC_CH1_DLY : RTC channel 1 - delayed event
• AON_EVENT_RTC_CH2_DLY : RTC channel 2 - delayed event
• AON_EVENT_RTC_COMB_DLY : RTC combined delayed event
• AON_EVENT_RTC_UPD : RTC Update Tick (16 kHz signal, i.e. event line toggles value every 32 kHz clock period)
• AON_EVENT_JTAG : JTAG generated event
• AON_EVENT_AUX_SWEV0 : AUX Software triggered event #0
• AON_EVENT_AUX_SWEV1 : AUX Software triggered event #1
• AON_EVENT_AUX_SWEV2 : AUX Software triggered event #2
• AON_EVENT_AUX_COMPA : Comparator A triggered (synchronized in AUX)
• AON_EVENT_AUX_COMPB : Comparator B triggered (synchronized in AUX)
• AON_EVENT_AUX_ADC_DONE : ADC conversion completed
• AON_EVENT_AUX_TDC_DONE : TDC completed or timed out
• AON_EVENT_AUX_TIMER0_EV : Timer 0 event
• AON_EVENT_AUX_TIMER1_EV : Timer 1 event
• AON_EVENT_BATMON_TEMP : BATMON temperature update event
• AON_EVENT_BATMON_VOLT : BATMON voltage update event
• AON_EVENT_AUX_COMPB_ASYNC : Comparator B triggered. Asynchronous signal directly from the AUX Comparator B
• AON_EVENT_AUX_COMPB_ASYNC_N : Comparator B not triggered. Asynchronous signal directly from the AUX Comparator B
• AON_EVENT_NONE : No event, always low

See also

AONEventMcuWakeUpSet()

{
    uint32_t ui32EventSrc;

    // Check the arguments.
    ASSERT((ui32MCUWUEvent == AON_EVENT_MCU_WU0) ||
           (ui32MCUWUEvent == AON_EVENT_MCU_WU1) ||
           (ui32MCUWUEvent == AON_EVENT_MCU_WU2) ||
           (ui32MCUWUEvent == AON_EVENT_MCU_WU3));

    ui32EventSrc = HWREG(AON_EVENT_BASE + AON_EVENT_O_MCUWUSEL);

    if(ui32MCUWUEvent == AON_EVENT_MCU_WU0)
    {
        return((ui32EventSrc & AON_EVENT_MCUWUSEL_WU0_EV_M) >>
               AON_EVENT_MCUWUSEL_WU0_EV_S);
    }
    else if(ui32MCUWUEvent == AON_EVENT_MCU_WU1)
    {
        return((ui32EventSrc & AON_EVENT_MCUWUSEL_WU1_EV_M) >>
               AON_EVENT_MCUWUSEL_WU1_EV_S);
    }
    else if(ui32MCUWUEvent == AON_EVENT_MCU_WU2)
    {
        return((ui32EventSrc & AON_EVENT_MCUWUSEL_WU2_EV_M) >>
               AON_EVENT_MCUWUSEL_WU2_EV_S);
    }
    else if(ui32MCUWUEvent == AON_EVENT_MCU_WU3)
    {
        return((ui32EventSrc & AON_EVENT_MCUWUSEL_WU3_EV_M) >>
               AON_EVENT_MCUWUSEL_WU3_EV_S);
    }

    // Should never get to this statement, but suppress warning.
    ASSERT(0);
    return(0);
}

void AONEventMcuWakeUpSet	(	uint32_t	ui32MCUWUEvent,
		uint32_t	ui32EventSrc
	)

Select event source for the specified MCU wake-up programmable event.

The AON event fabric has several programmable events that can wake up the MCU.

Note

The programmable event sources are effectively OR'ed together to form a single wake-up event.

Parameters

ui32MCUWUEvent

is one of the programmable MCU wake-up event sources. AON_EVENT_MCU_WU0 AON_EVENT_MCU_WU1 AON_EVENT_MCU_WU2 AON_EVENT_MCU_WU3

ui32EventSrc

is an event source for the event AON fabric. AON_EVENT_DIO0 : Edge detect on DIO0. See hw_device.h ... AON_EVENT_DIO31 : Edge detect on DIO31. See hw_device.h AON_EVENT_IO : Edge detect on any DIO. Edge detect is enabled and configured in IOC. AON_EVENT_RTC_CH0 : RTC channel 0 AON_EVENT_RTC_CH1 : RTC channel 1 AON_EVENT_RTC_CH2 : RTC channel 2 AON_EVENT_RTC_CH0_DLY : RTC channel 0 - delayed event AON_EVENT_RTC_CH1_DLY : RTC channel 1 - delayed event AON_EVENT_RTC_CH2_DLY : RTC channel 2 - delayed event AON_EVENT_RTC_COMB_DLY : RTC combined delayed event AON_EVENT_RTC_UPD : RTC Update Tick (16 kHz signal, i.e. event line toggles value every 32 kHz clock period) AON_EVENT_JTAG : JTAG generated event AON_EVENT_AUX_SWEV0 : AUX Software triggered event #0 AON_EVENT_AUX_SWEV1 : AUX Software triggered event #1 AON_EVENT_AUX_SWEV2 : AUX Software triggered event #2 AON_EVENT_AUX_COMPA : Comparator A triggered (synchronized in AUX) AON_EVENT_AUX_COMPB : Comparator B triggered (synchronized in AUX) AON_EVENT_AUX_ADC_DONE : ADC conversion completed AON_EVENT_AUX_TDC_DONE : TDC completed or timed out AON_EVENT_AUX_TIMER0_EV : Timer 0 event AON_EVENT_AUX_TIMER1_EV : Timer 1 event AON_EVENT_BATMON_TEMP : BATMON temperature update event AON_EVENT_BATMON_VOLT : BATMON voltage update event AON_EVENT_AUX_COMPB_ASYNC : Comparator B triggered. Asynchronous signal directly from the AUX Comparator B AON_EVENT_AUX_COMPB_ASYNC_N : Comparator B not triggered. Asynchronous signal directly from the AUX Comparator B AON_EVENT_NONE : No event, always low

Returns

None

See also

AONEventMcuWakeUpGet()

{
    uint32_t ui32Ctrl;

    // Check the arguments.
    ASSERT((ui32MCUWUEvent == AON_EVENT_MCU_WU0) ||
           (ui32MCUWUEvent == AON_EVENT_MCU_WU1) ||
           (ui32MCUWUEvent == AON_EVENT_MCU_WU2) ||
           (ui32MCUWUEvent == AON_EVENT_MCU_WU3));
    ASSERT(ui32EventSrc <= AON_EVENT_NONE);

    ui32Ctrl = HWREG(AON_EVENT_BASE + AON_EVENT_O_MCUWUSEL);

    if(ui32MCUWUEvent == AON_EVENT_MCU_WU0)
    {
        ui32Ctrl &= ~(AON_EVENT_MCUWUSEL_WU0_EV_M);
        ui32Ctrl |= (ui32EventSrc & 0x3f) << AON_EVENT_MCUWUSEL_WU0_EV_S;
    }
    else if(ui32MCUWUEvent == AON_EVENT_MCU_WU1)
    {
        ui32Ctrl &= ~(AON_EVENT_MCUWUSEL_WU1_EV_M);
        ui32Ctrl |= (ui32EventSrc & 0x3f) << AON_EVENT_MCUWUSEL_WU1_EV_S;
    }
    else if(ui32MCUWUEvent == AON_EVENT_MCU_WU2)
    {
        ui32Ctrl &= ~(AON_EVENT_MCUWUSEL_WU2_EV_M);
        ui32Ctrl |= (ui32EventSrc & 0x3f) << AON_EVENT_MCUWUSEL_WU2_EV_S;
    }
    else if(ui32MCUWUEvent == AON_EVENT_MCU_WU3)
    {
        ui32Ctrl &= ~(AON_EVENT_MCUWUSEL_WU3_EV_M);
        ui32Ctrl |= (ui32EventSrc & 0x3f) << AON_EVENT_MCUWUSEL_WU3_EV_S;
    }

    HWREG(AON_EVENT_BASE + AON_EVENT_O_MCUWUSEL) = ui32Ctrl;
}

static uint32_t AONEventRtcGet ( void  )

inlinestatic

Get event source forwarded to AON Real Time Clock (RTC).

A programmable event can be forwarded to the AON real time clock for triggering a capture event on RTC channel 1.

Returns

Returns the event source to the event AON fabric.

• AON_EVENT_DIO0 : Edge detect on DIO0. See hw_device.h
• ...
• AON_EVENT_DIO31 : Edge detect on DIO31. See hw_device.h
• AON_EVENT_IO : Edge detect on any DIO. Edge detect is enabled and configured in IOC.
• AON_EVENT_RTC_CH0 : RTC channel 0
• AON_EVENT_RTC_CH1 : RTC channel 1
• AON_EVENT_RTC_CH2 : RTC channel 2
• AON_EVENT_RTC_CH0_DLY : RTC channel 0 - delayed event
• AON_EVENT_RTC_CH1_DLY : RTC channel 1 - delayed event
• AON_EVENT_RTC_CH2_DLY : RTC channel 2 - delayed event
• AON_EVENT_RTC_COMB_DLY : RTC combined delayed event
• AON_EVENT_RTC_UPD : RTC Update Tick (16 kHz signal, i.e. event line toggles value every 32 kHz clock period)
• AON_EVENT_JTAG : JTAG generated event
• AON_EVENT_AUX_SWEV0 : AUX Software triggered event #0
• AON_EVENT_AUX_SWEV1 : AUX Software triggered event #1
• AON_EVENT_AUX_SWEV2 : AUX Software triggered event #2
• AON_EVENT_AUX_COMPA : Comparator A triggered (synchronized in AUX)
• AON_EVENT_AUX_COMPB : Comparator B triggered (synchronized in AUX)
• AON_EVENT_AUX_ADC_DONE : ADC conversion completed
• AON_EVENT_AUX_TDC_DONE : TDC completed or timed out
• AON_EVENT_AUX_TIMER0_EV : Timer 0 event
• AON_EVENT_AUX_TIMER1_EV : Timer 1 event
• AON_EVENT_BATMON_TEMP : BATMON temperature update event
• AON_EVENT_BATMON_VOLT : BATMON voltage update event
• AON_EVENT_AUX_COMPB_ASYNC : Comparator B triggered. Asynchronous signal directly from the AUX Comparator B
• AON_EVENT_AUX_COMPB_ASYNC_N : Comparator B not triggered. Asynchronous signal directly from the AUX Comparator B
• AON_EVENT_NONE : No event, always low

See also

AONEventRtcSet()

{
    uint32_t ui32EventSrc;

    // Return the active event.
    ui32EventSrc = HWREG(AON_EVENT_BASE + AON_EVENT_O_RTCSEL);

    return ((ui32EventSrc & AON_EVENT_RTCSEL_RTC_CH1_CAPT_EV_M) >>
            AON_EVENT_RTCSEL_RTC_CH1_CAPT_EV_S);
}

static void AONEventRtcSet ( uint32_t  ui32EventSrc )

inlinestatic

Select event source forwarded to AON Real Time Clock (RTC).

A programmable event can be forwarded to the AON real time clock for triggering a capture event on RTC channel 1.

Parameters

ui32EventSrc

is an event source for the event AON fabric. AON_EVENT_DIO0 : Edge detect on DIO0. See hw_device.h ... AON_EVENT_DIO31 : Edge detect on DIO31. See hw_device.h AON_EVENT_IO : Edge detect on any DIO. Edge detect is enabled and configured in IOC. AON_EVENT_RTC_CH0 : RTC channel 0 AON_EVENT_RTC_CH1 : RTC channel 1 AON_EVENT_RTC_CH2 : RTC channel 2 AON_EVENT_RTC_CH0_DLY : RTC channel 0 - delayed event AON_EVENT_RTC_CH1_DLY : RTC channel 1 - delayed event AON_EVENT_RTC_CH2_DLY : RTC channel 2 - delayed event AON_EVENT_RTC_COMB_DLY : RTC combined delayed event AON_EVENT_RTC_UPD : RTC Update Tick (16 kHz signal, i.e. event line toggles value every 32 kHz clock period) AON_EVENT_JTAG : JTAG generated event AON_EVENT_AUX_SWEV0 : AUX Software triggered event #0 AON_EVENT_AUX_SWEV1 : AUX Software triggered event #1 AON_EVENT_AUX_SWEV2 : AUX Software triggered event #2 AON_EVENT_AUX_COMPA : Comparator A triggered (synchronized in AUX) AON_EVENT_AUX_COMPB : Comparator B triggered (synchronized in AUX) AON_EVENT_AUX_ADC_DONE : ADC conversion completed AON_EVENT_AUX_TDC_DONE : TDC completed or timed out AON_EVENT_AUX_TIMER0_EV : Timer 0 event AON_EVENT_AUX_TIMER1_EV : Timer 1 event AON_EVENT_BATMON_TEMP : BATMON temperature update event AON_EVENT_BATMON_VOLT : BATMON voltage update event AON_EVENT_AUX_COMPB_ASYNC : Comparator B triggered. Asynchronous signal directly from the AUX Comparator B AON_EVENT_AUX_COMPB_ASYNC_N : Comparator B not triggered. Asynchronous signal directly from the AUX Comparator B AON_EVENT_NONE : No event, always low

Returns

None

See also

AONEventRtcGet()

{
    uint32_t ui32Ctrl;

    // Check the arguments.
    ASSERT(ui32EventSrc <= AON_EVENT_NONE);

    ui32Ctrl = HWREG(AON_EVENT_BASE + AON_EVENT_O_RTCSEL);
    ui32Ctrl &= ~(AON_EVENT_RTCSEL_RTC_CH1_CAPT_EV_M);
    ui32Ctrl |= (ui32EventSrc & 0x3f) << AON_EVENT_RTCSEL_RTC_CH1_CAPT_EV_S;

    HWREG(AON_EVENT_BASE + AON_EVENT_O_RTCSEL) = ui32Ctrl;
}

Macro Definition Documentation

#define AON_EVENT_AUX_ADC_DONE   49

#define AON_EVENT_AUX_COMPA   47

#define AON_EVENT_AUX_COMPB   48

#define AON_EVENT_AUX_COMPB_ASYNC   55

#define AON_EVENT_AUX_COMPB_ASYNC_N   56

#define AON_EVENT_AUX_SWEV0   44

#define AON_EVENT_AUX_SWEV1   45

#define AON_EVENT_AUX_SWEV2   46

#define AON_EVENT_AUX_TDC_DONE   50

#define AON_EVENT_AUX_TIMER0_EV   51

#define AON_EVENT_AUX_TIMER1_EV   52

#define AON_EVENT_AUX_WU0   0

Referenced by AONEventAuxWakeUpGet(), and AONEventAuxWakeUpSet().

#define AON_EVENT_AUX_WU1   1

Referenced by AONEventAuxWakeUpGet(), and AONEventAuxWakeUpSet().

#define AON_EVENT_AUX_WU2   2

Referenced by AONEventAuxWakeUpGet(), and AONEventAuxWakeUpSet().

#define AON_EVENT_BATMON_TEMP   53

#define AON_EVENT_BATMON_VOLT   54

#define AON_EVENT_IO   32

#define AON_EVENT_JTAG   43

#define AON_EVENT_MCU_EVENT0   0

Referenced by AONEventMcuGet(), and AONEventMcuSet().

#define AON_EVENT_MCU_EVENT1   1

Referenced by AONEventMcuGet(), and AONEventMcuSet().

#define AON_EVENT_MCU_EVENT2   2

Referenced by AONEventMcuGet(), and AONEventMcuSet().

#define AON_EVENT_MCU_WU0   0

Referenced by AONEventMcuWakeUpGet(), and AONEventMcuWakeUpSet().

#define AON_EVENT_MCU_WU1   1

Referenced by AONEventMcuWakeUpGet(), and AONEventMcuWakeUpSet().

#define AON_EVENT_MCU_WU2   2

Referenced by AONEventMcuWakeUpGet(), and AONEventMcuWakeUpSet().

#define AON_EVENT_MCU_WU3   3

Referenced by AONEventMcuWakeUpGet(), and AONEventMcuWakeUpSet().

#define AON_EVENT_NONE   63

Referenced by AONEventAuxWakeUpSet(), AONEventMcuSet(), AONEventMcuWakeUpSet(), and AONEventRtcSet().

#define AON_EVENT_RTC0   ( AON_EVENT_RTC_CH0 )

#define AON_EVENT_RTC_CH0   35

#define AON_EVENT_RTC_CH0_DLY   38

#define AON_EVENT_RTC_CH1   36

#define AON_EVENT_RTC_CH1_DLY   39

#define AON_EVENT_RTC_CH2   37

#define AON_EVENT_RTC_CH2_DLY   40

#define AON_EVENT_RTC_COMB_DLY   41

#define AON_EVENT_RTC_UPD   42