Driver API for TCC (plib_tcc0_capture.h) More...

Data Structures
struct	TCC0_CAPTURE_OBJECT
	TCC0 Capture object structure. More...

Typedefs
typedef void(*	TCC0_CAPTURE_CALLBACK_HANDLER) (TCC_INTERRUPT int_cause)
	Callback handler type for TCC0 capture interrupts.

Enumerations
enum	TCC_CAPTURE_EVENT_OUTPUT { TCC_CAPTURE_EVENT_OUTPUT_MC_0 = TCC_EVCTRL_MCEO0_Msk , TCC_CAPTURE_EVENT_OUTPUT_MC_1 = TCC_EVCTRL_MCEO1_Msk , TCC_CAPTURE_EVENT_OUTPUT_MC_2 = TCC_EVCTRL_MCEO2_Msk , TCC_CAPTURE_EVENT_OUTPUT_MC_3 = TCC_EVCTRL_MCEO3_Msk }
	Event output selection for TCC0 capture (bitmask values). More...

enum	TCC_CAPTURE_INPUT_SOURCE_POLARITY { TCC_CAPTURE_SOURCE_POLARITY_NON_INV = 0 , TCC_CAPTURE_SOURCE_POLARITY_INV = 1 }
	TCC0 signal polarity selection. More...

enum	TCC_CAPTURE_INPUT_EVACT0 { TCC_CAPTURE_INPUT_EVACT0_OFF = TCC_EVCTRL_EVACT0_OFF , TCC_CAPTURE_INPUT_EVACT0_STAMP = TCC_EVCTRL_EVACT0_STAMP }
	TCC0 event action selection for input event 0. More...

enum	TCC_CAPTURE_INPUT_EVACT1 { TCC_CAPTURE_INPUT_EVACT1_OFF = TCC_EVCTRL_EVACT1_OFF , TCC_CAPTURE_INPUT_EVACT1_PWP = TCC_EVCTRL_EVACT1_PWP }
	TCC0 event action selection for input event 1. More...

enum	TCC_CAPTURE_EVENT_INPUT_CHANNEL { TCC_CAPTURE_EVENT_INPUT_TC_0 = TCC_EVCTRL_TCEI0_Msk , TCC_CAPTURE_EVENT_INPUT_TC_1 = TCC_EVCTRL_TCEI1_Msk , TCC_CAPTURE_EVENT_INPUT_MC_0 = TCC_EVCTRL_MCEI0_Msk , TCC_CAPTURE_EVENT_INPUT_MC_1 = TCC_EVCTRL_MCEI1_Msk , TCC_CAPTURE_EVENT_INPUT_MC_2 = TCC_EVCTRL_MCEI2_Msk , TCC_CAPTURE_EVENT_INPUT_MC_3 = TCC_EVCTRL_MCEI3_Msk }
	TCC0 event channel selection. More...

enum	TCC_CAPTURE_CHANNEL { TCC_CAPTURE_CHANNEL_0 = 0 , TCC_CAPTURE_CHANNEL_1 = 1 , TCC_CAPTURE_CHANNEL_2 = 2 , TCC_CAPTURE_CHANNEL_3 = 3 }
	TCC0 compare channel selection. More...

enum	TCC_GCLK_PRESCALER { TCC_GCLK_PRESCALER_DIV_1 = TCC_CTRLA_PRESCALER_DIV1 , TCC_GCLK_PRESCALER_DIV_2 = TCC_CTRLA_PRESCALER_DIV2 , TCC_GCLK_PRESCALER_DIV_4 = TCC_CTRLA_PRESCALER_DIV4 , TCC_GCLK_PRESCALER_DIV_8 = TCC_CTRLA_PRESCALER_DIV8 , TCC_GCLK_PRESCALER_DIV_16 = TCC_CTRLA_PRESCALER_DIV16 , TCC_GCLK_PRESCALER_DIV_64 = TCC_CTRLA_PRESCALER_DIV64 , TCC_GCLK_PRESCALER_DIV_256 = TCC_CTRLA_PRESCALER_DIV256 , TCC_GCLK_PRESCALER_DIV_1024 = TCC_CTRLA_PRESCALER_DIV1024 }
	TCC0 clock prescaler options. More...

enum	TCC_PRESCALER_SYNC_MODE { TCC_PRESCSYNC_GCLK = TCC_CTRLA_PRESCSYNC_GCLK , TCC_PRESCSYNC_PRESC = TCC_CTRLA_PRESCSYNC_PRESC , TCC_PRESCSYNC_RESYNC = TCC_CTRLA_PRESCSYNC_RESYNC }
	TCC0 prescaler synchronization mode. More...

enum	TCC_WAVE_GEN_MODE { TCC_WAVE_GEN_NFRQ = TCC_WAVE_WAVEGEN_NFRQ , TCC_WAVE_GEN_MFRQ = TCC_WAVE_WAVEGEN_MFRQ , TCC_WAVE_GEN_NPWM = TCC_WAVE_WAVEGEN_NPWM , TCC_WAVE_GEN_DPWM = TCC_WAVE_WAVEGEN_DPWM , TCC_WAVE_GEN_DSCRITICAL = TCC_WAVE_WAVEGEN_DSCRITICAL , TCC_WAVE_GEN_DSBOTTOM = TCC_WAVE_WAVEGEN_DSBOTTOM , TCC_WAVE_GEN_DSBOTH = TCC_WAVE_WAVEGEN_DSBOTH , TCC_WAVE_GEN_DSSTOP = TCC_WAVE_WAVEGEN_DSTOP }
	TCC0 waveform generation mode. More...

enum	TCC_COUNT_DIRECTION { TCC_COUNT_DIRECTION_UP = 1 , TCC_COUNT_DIRECTION_DOWN = 2 }
	TCC0 counter direction. More...

enum	TCC_EVENT_OUTPUT_CNTSEL_PHASE { TCC_EVENT_OUTPUT_PHASE_CNTSEL_START = TCC_EVCTRL_CNTSEL_START , TCC_EVENT_OUTPUT_PHASE_CNTSEL_END = TCC_EVCTRL_CNTSEL_END , TCC_EVENT_OUTPUT_PHASE_CNTSEL_BOUNDARY = TCC_EVCTRL_CNTSEL_BOUNDARY }
	TCC0 event output phase. More...

enum	TCC_INTERRUPT { TCC_INTERRUPT_OVERFLOW = TCC_INTENSET_OVF_Msk , TCC_INTERRUPT_RETRIGGER = TCC_INTENSET_TRG_Msk , TCC_INTERRUPT_COUNTER = TCC_INTENSET_CNT_Msk , TCC_INTERRUPT_ERROR = TCC_INTENSET_ERR_Msk , TCC_INTERRUPT_UPDATE_FAULT = TCC_INTENSET_UFS_Msk , TCC_INTERRUPT_DEBUG_FAULT = TCC_INTENSET_DFS_Msk , TCC_INTERRUPT_FAULT_A = TCC_INTENSET_FAULTA_Msk , TCC_INTERRUPT_FAULT_B = TCC_INTENSET_FAULTB_Msk , TCC_INTERRUPT_FAULT_0 = TCC_INTENSET_FAULT0_Msk , TCC_INTERRUPT_FAULT_1 = TCC_INTENSET_FAULT1_Msk , TCC_INTERRUPT_MATCH_COMPARE_0 = TCC_INTENSET_MC0_Msk , TCC_INTERRUPT_MATCH_COMPARE_1 = TCC_INTENSET_MC1_Msk , TCC_INTERRUPT_MATCH_COMPARE_2 = TCC_INTENSET_MC2_Msk , TCC_INTERRUPT_MATCH_COMPARE_3 = TCC_INTENSET_MC3_Msk }
	TCC0 interrupt sources. More...

enum	TCC_WAVE_RAMP_OPERATION { TCC_WAVE_RAMP_OPERATION_1 = TCC_WAVE_RAMP_RAMP1 , TCC_WAVE_RAMP_OPERATION_2A = TCC_WAVE_RAMP_RAMP2A , TCC_WAVE_RAMP_OPERATION_2 = TCC_WAVE_RAMP_RAMP2 , TCC_WAVE_RAMP_OPERATION_2C = TCC_WAVE_RAMP_RAMP2C }
	TCC0 capture ramp operation selection. More...

Functions
void	TCC0_CAPTURE_Initialize (void)
	Initialize the TCC0 capture module.

void	TCC0_CAPTURE_SetClockPrescaler (TCC_GCLK_PRESCALER prescaler, TCC_PRESCALER_SYNC_MODE presc_sync_mode)
	Set the prescaler and prescaler synchronization for TCC0 capture.

void	TCC0_CAPTURE_Enable (void)
	Enable the TCC0 capture module.

void	TCC0_CAPTURE_Disable (void)
	Disable the TCC0 capture module.

void	TCC0_CAPTURE_ResetSoftware (void)
	Perform a software reset of the TCC0 capture module.

void	TCC0_CAPTURE_StopCapture (void)
	Stop the capture operation.

bool	TCC0_CAPTURE_CaptureIsStopped (void)
	Check if the capture operation is stopped.

void	TCC0_CAPTURE_RetriggerCapture (void)
	Retrigger the capture operation.

void	TCC0_CAPTURE_EnableCaptureChannel (TCC_CAPTURE_CHANNEL channel)
	Enable a capture channel.

void	TCC0_CAPTURE_DisableCaptureChannel (TCC_CAPTURE_CHANNEL channel)
	Disable a capture channel.

uint32_t	TCC0_CAPTURE_GetPrescaler (void)
	Get the current prescaler value.

uint32_t	TCC0_CAPTURE_GetCaptureValue (TCC_CAPTURE_CHANNEL channel)
	Get the captured value for a channel.

void	TCC0_CAPTURE_EnableEventOutput (TCC_CAPTURE_EVENT_OUTPUT event)
	Enable event output for a specific event type.

void	TCC0_CAPTURE_DisableEventOutput (TCC_CAPTURE_EVENT_OUTPUT event)
	Disable event output for a specific event type.

void	TCC0_CAPTURE_EnableInputEvent (TCC_CAPTURE_EVENT_INPUT_CHANNEL event_channel)
	Enable input event for the capture module.

void	TCC0_CAPTURE_DisableInputEvent (TCC_CAPTURE_EVENT_INPUT_CHANNEL event_channel)
	Disable input event for the capture module.

void	TCC0_CAPTURE_SetEventInputPolarity (TCC_CAPTURE_EVENT_INPUT_CHANNEL event_channel, TCC_CAPTURE_INPUT_SOURCE_POLARITY polarity)
	Set event input polarity for the capture module.

void	TCC0_CAPTURE_SetEvent0InputAction (TCC_CAPTURE_INPUT_EVACT0 action)
	Set event input action 0 for the timer.

void	TCC0_CAPTURE_SetEvent1InputAction (TCC_CAPTURE_INPUT_EVACT1 action)
	Set event input action 1 for the timer.

void	TCC0_CAPTURE_EnableInterrupt (TCC_INTERRUPT source)
	Enable specific TCC0 capture interrupts.

void	TCC0_CAPTURE_DisableInterrupt (TCC_INTERRUPT source)
	Disable specific TCC0 capture interrupts.

void	TCC0_CAPTURE_ClearInterruptFlag (TCC_INTERRUPT flag)
	Clear specific TCC0 capture interrupt flags.

uint32_t	TCC0_CAPTURE_GetInterruptFlag (void)
	Get the current TCC0 capture interrupt flags.

void	TCC0_CAPTURE_SetCallbackHandler (TCC0_CAPTURE_CALLBACK_HANDLER callback)
	Register a callback for capture interrupts.

void	TCC0_CAPTURE_EnableFullCycleStop (void)
	Enable full cycle stop (wait for end of cycle before stopping).

void	TCC0_CAPTURE_DisableFullCycleStop (void)
	Disable full cycle stop (stop immediately).

bool	TCC0_CAPTURE_FullCycleStopIsEnabled (void)
	Check if full cycle stop is enabled.

void	TCC0_CAPTURE_EnableRunOnStandby (void)
	Enable run in standby mode.

void	TCC0_CAPTURE_DisableRunOnStandby (void)
	Disable run in standby mode.

void	TCC0_CAPTURE_EnableDMAOneShot (void)
	Enable DMA one-shot mode.

void	TCC0_CAPTURE_DisableDMAOneShot (void)
	Disable DMA one-shot mode.

void	TCC0_SetInterruptHandler (void(*handler)(void))
	Registers the TCC0 interrupt callback function. The callback function can be called from main.c for direct callback registration.

Description

Driver API for TCC (plib_tcc0_capture.h)

Usage Example

The following example demonstrates typical usage of the TCC peripheral:

 
#include "plib_tcc0_capture.h"
 
// Interrupt handler for TCC0 capture events
static void TCC0_Capture_Interrupt_Handler(TCC_INTERRUPT int_cause)
{
    if (((uint32_t)int_cause & (uint32_t)TCC_INTERRUPT_MATCH_COMPARE_0) != 0U)
    {
        // Read captured value from channel 0
        //uint32_t captured0 = TCC0_CAPTURE_GetCaptureValue(TCC_CAPTURE_CHANNEL_0);
    }
    if (((uint32_t)int_cause & (uint32_t)TCC_INTERRUPT_MATCH_COMPARE_1) != 0U)
    {
        // Read captured value from channel 1
        // uint32_t captured1 = TCC0_CAPTURE_GetCaptureValue(TCC_CAPTURE_CHANNEL_1);
    }
    if (((uint32_t)int_cause & (uint32_t)TCC_INTERRUPT_MATCH_COMPARE_2) != 0U)
    {
        // Read captured value from channel 2
        // uint32_t captured1 = TCC0_CAPTURE_GetCaptureValue(TCC_CAPTURE_CHANNEL_2);
    }
    if (((uint32_t)int_cause & (uint32_t)TCC_INTERRUPT_MATCH_COMPARE_3) != 0U)
    {
        // Read captured value from channel 3
        // uint32_t captured1 = TCC0_CAPTURE_GetCaptureValue(TCC_CAPTURE_CHANNEL_3);
    }
}
 
int32_t configure_tcc0_capture(void)
{
    // Reset TCC0 using software reset
    TCC0_CAPTURE_ResetSoftware();
    // Initialize TCC0 capture mode
    TCC0_CAPTURE_Initialize();
    // Set clock prescaler and synchronization
    TCC0_CAPTURE_SetClockPrescaler(TCC_GCLK_PRESCALER_DIV_1, TCC_PRESCSYNC_PRESC);
    // Enable capture channels 0 and 1
    TCC0_CAPTURE_EnableCaptureChannel(TCC_CAPTURE_CHANNEL_0);
    TCC0_CAPTURE_EnableCaptureChannel(TCC_CAPTURE_CHANNEL_1);
    // Enable input events for capture
    TCC0_CAPTURE_EnableInputEvent(TCC_CAPTURE_EVENT_INPUT_TC_1);
    TCC0_CAPTURE_EnableInputEvent(TCC_CAPTURE_EVENT_INPUT_MC_0);
    TCC0_CAPTURE_EnableInputEvent(TCC_CAPTURE_EVENT_INPUT_MC_1);
    // Set input action for event 1
    TCC0_CAPTURE_SetEvent1InputAction(TCC_CAPTURE_INPUT_EVACT1_PWP);
    // Register callback handler for interrupts
    TCC0_CAPTURE_SetCallbackHandler(&TCC0_Capture_Interrupt_Handler);
    // Enable interrupts for match compare events
    TCC0_CAPTURE_EnableInterrupt(TCC_INTERRUPT_MATCH_COMPARE_0);
    TCC0_CAPTURE_EnableInterrupt(TCC_INTERRUPT_MATCH_COMPARE_1);
    // Enable TCC0 capture mode
    TCC0_CAPTURE_Enable();
 
    return 0;
}
 

Typedef Documentation

◆ TCC0_CAPTURE_CALLBACK_HANDLER

TCC0_CAPTURE_CALLBACK_HANDLER

Callback handler type for TCC0 capture interrupts.

Parameters

int_cause Interrupt source mask of type TCC_INTERRUPT.

Returns: None

Enumeration Type Documentation

◆ TCC_CAPTURE_CHANNEL

enum TCC_CAPTURE_CHANNEL

TCC0 compare channel selection.

Selects the compare channel for TCC0 capture.

@ TCC_CAPTURE_CHANNEL::TCC_CAPTURE_CHANNEL_0 Compare Channel 0. @ TCC_CAPTURE_CHANNEL::TCC_CAPTURE_CHANNEL_1 Compare Channel 1. @ TCC_CAPTURE_CHANNEL::TCC_CAPTURE_CHANNEL_2 Compare Channel 2. @ TCC_CAPTURE_CHANNEL::TCC_CAPTURE_CHANNEL_3 Compare Channel 3.

Enumerator
TCC_CAPTURE_CHANNEL_0	Compare Channel 0
TCC_CAPTURE_CHANNEL_1	Compare Channel 1
TCC_CAPTURE_CHANNEL_2	Compare Channel 2
TCC_CAPTURE_CHANNEL_3	Compare Channel 3

◆ TCC_CAPTURE_EVENT_INPUT_CHANNEL

enum TCC_CAPTURE_EVENT_INPUT_CHANNEL

TCC0 event channel selection.

Selects the event input channel for TCC0 capture.

@ TCC_CAPTURE_EVENT_INPUT_CHANNEL::TCC_CAPTURE_EVENT_INPUT_TC_0 Timer counter Channel 0. @ TCC_CAPTURE_EVENT_INPUT_CHANNEL::TCC_CAPTURE_EVENT_INPUT_TC_1 Timer counter Channel 1. @ TCC_CAPTURE_EVENT_INPUT_CHANNEL::TCC_CAPTURE_EVENT_INPUT_MC_0 Compare Channel 0. @ TCC_CAPTURE_EVENT_INPUT_CHANNEL::TCC_CAPTURE_EVENT_INPUT_MC_1 Compare Channel 1. @ TCC_CAPTURE_EVENT_INPUT_CHANNEL::TCC_CAPTURE_EVENT_INPUT_MC_2 Compare Channel 2. @ TCC_CAPTURE_EVENT_INPUT_CHANNEL::TCC_CAPTURE_EVENT_INPUT_MC_3 Compare Channel 3.

Enumerator
TCC_CAPTURE_EVENT_INPUT_TC_0	Timer counter Channel 0
TCC_CAPTURE_EVENT_INPUT_TC_1	Timer counter Channel 1
TCC_CAPTURE_EVENT_INPUT_MC_0	Compare Channel 0
TCC_CAPTURE_EVENT_INPUT_MC_1	Compare Channel 1
TCC_CAPTURE_EVENT_INPUT_MC_2	Compare Channel 2
TCC_CAPTURE_EVENT_INPUT_MC_3	Compare Channel 3

◆ TCC_CAPTURE_EVENT_OUTPUT

enum TCC_CAPTURE_EVENT_OUTPUT

Event output selection for TCC0 capture (bitmask values).

Enumerates the possible event outputs for TCC0 capture channels.

@ TCC_CAPTURE_EVENT_OUTPUT::TCC_CAPTURE_EVENT_OUTPUT_MC_0 Event output for Match/Capture Channel 0. @ TCC_CAPTURE_EVENT_OUTPUT::TCC_CAPTURE_EVENT_OUTPUT_MC_1 Event output for Match/Capture Channel 1. @ TCC_CAPTURE_EVENT_OUTPUT::TCC_CAPTURE_EVENT_OUTPUT_MC_2 Event output for Match/Capture Channel 2. @ TCC_CAPTURE_EVENT_OUTPUT::TCC_CAPTURE_EVENT_OUTPUT_MC_3 Event output for Match/Capture Channel 3.

Enumerator
TCC_CAPTURE_EVENT_OUTPUT_MC_0	Event output for Match/Capture Channel 0
TCC_CAPTURE_EVENT_OUTPUT_MC_1	Event output for Match/Capture Channel 1
TCC_CAPTURE_EVENT_OUTPUT_MC_2	Event output for Match/Capture Channel 2
TCC_CAPTURE_EVENT_OUTPUT_MC_3	Event output for Match/Capture Channel 3

◆ TCC_CAPTURE_INPUT_EVACT0

enum TCC_CAPTURE_INPUT_EVACT0

TCC0 event action selection for input event 0.

Selects the event action for TCC0 input event 0.

@ TCC_CAPTURE_INPUT_EVACT0::TCC_CAPTURE_INPUT_EVACT0_OFF No action. @ TCC_CAPTURE_INPUT_EVACT0::TCC_CAPTURE_INPUT_EVACT0_STAMP Retrigger action.

Enumerator
TCC_CAPTURE_INPUT_EVACT0_OFF	No action
TCC_CAPTURE_INPUT_EVACT0_STAMP	Retrigger action

◆ TCC_CAPTURE_INPUT_EVACT1

enum TCC_CAPTURE_INPUT_EVACT1

TCC0 event action selection for input event 1.

Selects the event action for TCC0 input event 1.

@ TCC_CAPTURE_INPUT_EVACT1::TCC_CAPTURE_INPUT_EVACT1_OFF No action. @ TCC_CAPTURE_INPUT_EVACT1::TCC_CAPTURE_INPUT_EVACT1_PWP Pulse width on CC0 and timer period on CC1.

Enumerator
TCC_CAPTURE_INPUT_EVACT1_OFF	No action
TCC_CAPTURE_INPUT_EVACT1_PWP	Pulse width on CC0 and timer period on CC1

◆ TCC_CAPTURE_INPUT_SOURCE_POLARITY

enum TCC_CAPTURE_INPUT_SOURCE_POLARITY

TCC0 signal polarity selection.

Selects the signal polarity for TCC0 capture input sources.

@ TCC_CAPTURE_INPUT_SOURCE_POLARITY::TCC_CAPTURE_SOURCE_POLARITY_NON_INV Non-inverted signal. @ TCC_CAPTURE_INPUT_SOURCE_POLARITY::TCC_CAPTURE_SOURCE_POLARITY_INV Inverted signal.

Enumerator
TCC_CAPTURE_SOURCE_POLARITY_NON_INV	Non-inverted signal
TCC_CAPTURE_SOURCE_POLARITY_INV	Inverted signal

◆ TCC_COUNT_DIRECTION

enum TCC_COUNT_DIRECTION

TCC0 counter direction.

Selects the counter direction for TCC0.

@ TCC_COUNT_DIRECTION::TCC_COUNT_DIRECTION_UP Count up. @ TCC_COUNT_DIRECTION::TCC_COUNT_DIRECTION_DOWN Count down.

Enumerator
TCC_COUNT_DIRECTION_UP	Count up
TCC_COUNT_DIRECTION_DOWN	Count down

◆ TCC_EVENT_OUTPUT_CNTSEL_PHASE

enum TCC_EVENT_OUTPUT_CNTSEL_PHASE

TCC0 event output phase.

Selects the event output phase TCC0.

@ TCC_EVENT_OUTPUT_CNTSEL_PHASE::TCC_EVENT_OUTPUT_PHASE_CNTSEL_START start. @ TCC_EVENT_OUTPUT_CNTSEL_PHASE::TCC_EVENT_OUTPUT_PHASE_CNTSEL_END End. @ TCC_EVENT_OUTPUT_CNTSEL_PHASE::TCC_EVENT_OUTPUT_PHASE_CNTSEL_BOUNDARY Boundary.

Enumerator
TCC_EVENT_OUTPUT_PHASE_CNTSEL_START	START
TCC_EVENT_OUTPUT_PHASE_CNTSEL_END	END
TCC_EVENT_OUTPUT_PHASE_CNTSEL_BOUNDARY	BOUNDARY

◆ TCC_GCLK_PRESCALER

enum TCC_GCLK_PRESCALER

TCC0 clock prescaler options.

Selects the clock prescaler for TCC0.

@ TCC_GCLK_PRESCALER::TCC_GCLK_PRESCALER_DIV_1 Divide by 1. @ TCC_GCLK_PRESCALER::TCC_GCLK_PRESCALER_DIV_2 Divide by 2. @ TCC_GCLK_PRESCALER::TCC_GCLK_PRESCALER_DIV_4 Divide by 4. @ TCC_GCLK_PRESCALER::TCC_GCLK_PRESCALER_DIV_8 Divide by 8. @ TCC_GCLK_PRESCALER::TCC_GCLK_PRESCALER_DIV_16 Divide by 16. @ TCC_GCLK_PRESCALER::TCC_GCLK_PRESCALER_DIV_64 Divide by 64. @ TCC_GCLK_PRESCALER::TCC_GCLK_PRESCALER_DIV_256 Divide by 256. @ TCC_GCLK_PRESCALER::TCC_GCLK_PRESCALER_DIV_1024 Divide by 1024.

Enumerator
TCC_GCLK_PRESCALER_DIV_1	Divide by 1
TCC_GCLK_PRESCALER_DIV_2	Divide by 2
TCC_GCLK_PRESCALER_DIV_4	Divide by 4
TCC_GCLK_PRESCALER_DIV_8	Divide by 8
TCC_GCLK_PRESCALER_DIV_16	Divide by 16
TCC_GCLK_PRESCALER_DIV_64	Divide by 64
TCC_GCLK_PRESCALER_DIV_256	Divide by 256
TCC_GCLK_PRESCALER_DIV_1024	Divide by 1024

◆ TCC_INTERRUPT

enum TCC_INTERRUPT

TCC0 interrupt sources.

Enumerates the possible interrupt sources for TCC0.

@ TCC_INTERRUPT::TCC_INTERRUPT_OVERFLOW Overflow Interrupt. @ TCC_INTERRUPT::TCC_INTERRUPT_RETRIGGER Retrigger Interrupt. @ TCC_INTERRUPT::TCC_INTERRUPT_COUNTER Counter Interrupt. @ TCC_INTERRUPT::TCC_INTERRUPT_ERROR Error Interrupt. @ TCC_INTERRUPT::TCC_INTERRUPT_UPDATE_FAULT Update Fault Interrupt. @ TCC_INTERRUPT::TCC_INTERRUPT_DEBUG_FAULT Debug Fault Interrupt. @ TCC_INTERRUPT::TCC_INTERRUPT_FAULT_A Fault A Interrupt. @ TCC_INTERRUPT::TCC_INTERRUPT_FAULT_B Fault B Interrupt. @ TCC_INTERRUPT::TCC_INTERRUPT_FAULT_0 Fault 0 Interrupt. @ TCC_INTERRUPT::TCC_INTERRUPT_FAULT_1 Fault 1 Interrupt. @ TCC_INTERRUPT::TCC_INTERRUPT_MATCH_COMPARE_0 Match/Compare 0 Interrupt. @ TCC_INTERRUPT::TCC_INTERRUPT_MATCH_COMPARE_1 Match/Compare 1 Interrupt. @ TCC_INTERRUPT::TCC_INTERRUPT_MATCH_COMPARE_2 Match/Compare 2 Interrupt. @ TCC_INTERRUPT::TCC_INTERRUPT_MATCH_COMPARE_3 Match/Compare 3 Interrupt.

Enumerator
TCC_INTERRUPT_OVERFLOW	Overflow Interrupt
TCC_INTERRUPT_RETRIGGER	Retrigger Interrupt
TCC_INTERRUPT_COUNTER	Counter Interrupt
TCC_INTERRUPT_ERROR	Error Interrupt
TCC_INTERRUPT_UPDATE_FAULT	Update Fault Interrupt
TCC_INTERRUPT_DEBUG_FAULT	Debug Fault Interrupt
TCC_INTERRUPT_FAULT_A	Fault A Interrupt
TCC_INTERRUPT_FAULT_B	Fault B Interrupt
TCC_INTERRUPT_FAULT_0	Fault 0 Interrupt
TCC_INTERRUPT_FAULT_1	Fault 1 Interrupt
TCC_INTERRUPT_MATCH_COMPARE_0	Match/Compare 0 Interrupt
TCC_INTERRUPT_MATCH_COMPARE_1	Match/Compare 1 Interrupt
TCC_INTERRUPT_MATCH_COMPARE_2	Match/Compare 2 Interrupt
TCC_INTERRUPT_MATCH_COMPARE_3	Match/Compare 3 Interrupt

◆ TCC_PRESCALER_SYNC_MODE

enum TCC_PRESCALER_SYNC_MODE

TCC0 prescaler synchronization mode.

Selects the prescaler synchronization mode for TCC0.

@ TCC_PRESCALER_SYNC_MODE::TCC_PRESCSYNC_GCLK Synchronize with GCLK. @ TCC_PRESCALER_SYNC_MODE::TCC_PRESCSYNC_PRESC Synchronize with prescaler. @ TCC_PRESCALER_SYNC_MODE::TCC_PRESCSYNC_RESYNC Resynchronize.

Enumerator
TCC_PRESCSYNC_GCLK	Synchronize with GCLK
TCC_PRESCSYNC_PRESC	Synchronize with prescaler
TCC_PRESCSYNC_RESYNC	Resynchronize

◆ TCC_WAVE_GEN_MODE

enum TCC_WAVE_GEN_MODE

TCC0 waveform generation mode.

Selects the waveform generation mode for TCC0.

@ TCC_WAVE_GEN_MODE::TCC_WAVE_GEN_NFRQ Normal Frequency. @ TCC_WAVE_GEN_MODE::TCC_WAVE_GEN_MFRQ Match Frequency. @ TCC_WAVE_GEN_MODE::TCC_WAVE_GEN_NPWM Normal PWM. @ TCC_WAVE_GEN_MODE::TCC_WAVE_GEN_DPWM Dual-slope PWM. @ TCC_WAVE_GEN_MODE::TCC_WAVE_GEN_DSCRITICAL Dual-slope critical. @ TCC_WAVE_GEN_MODE::TCC_WAVE_GEN_DSBOTTOM Dual-slope bottom. @ TCC_WAVE_GEN_MODE::TCC_WAVE_GEN_DSBOTH Dual-slope both. @ TCC_WAVE_GEN_MODE::TCC_WAVE_GEN_DSSTOP Dual-slope stop.

Enumerator
TCC_WAVE_GEN_NFRQ	Normal Frequency
TCC_WAVE_GEN_MFRQ	Match Frequency
TCC_WAVE_GEN_NPWM	Normal PWM
TCC_WAVE_GEN_DPWM	Dual-slope PWM
TCC_WAVE_GEN_DSCRITICAL	Dual-slope critical
TCC_WAVE_GEN_DSBOTTOM	Dual-slope bottom
TCC_WAVE_GEN_DSBOTH	Dual-slope both
TCC_WAVE_GEN_DSSTOP	Dual-slope stop

◆ TCC_WAVE_RAMP_OPERATION

enum TCC_WAVE_RAMP_OPERATION

TCC0 capture ramp operation selection.

Selects the ramp operation for TCC0 capture mode.

@ TCC_WAVE_RAMP_OPERATION::TCC_WAVE_RAMP_OPERATION_1 RAMP_OPERATION_1. @ TCC_WAVE_RAMP_OPERATION::TCC_WAVE_RAMP_OPERATION_2A RAMP_OPERATION_2A. @ TCC_WAVE_RAMP_OPERATION::TCC_WAVE_RAMP_OPERATION_2 RAMP_OPERATION_2. @ TCC_WAVE_RAMP_OPERATION::TCC_WAVE_RAMP_OPERATION_2C RAMP_OPERATION_2C. @ TCC_WAVE_RAMP_OPERATION::TCC_WAVE_RAMP_OPERATION_2CS RAMP_OPERATION_2CS (if defined).

Enumerator
TCC_WAVE_RAMP_OPERATION_1	RAMP_OPERATION_1
TCC_WAVE_RAMP_OPERATION_2A	RAMP_OPERATION_2A
TCC_WAVE_RAMP_OPERATION_2	RAMP_OPERATION_2
TCC_WAVE_RAMP_OPERATION_2C	RAMP_OPERATION_2C

Function Documentation

◆ TCC0_CAPTURE_CaptureIsStopped()

bool TCC0_CAPTURE_CaptureIsStopped ( void )

Check if the capture operation is stopped.

Parameters

None

Returns: true if stopped, false otherwise.

◆ TCC0_CAPTURE_ClearInterruptFlag()

void TCC0_CAPTURE_ClearInterruptFlag ( TCC_INTERRUPT flag )

Clear specific TCC0 capture interrupt flags.

Parameters

flag	Interrupt flag mask.

Returns: None

◆ TCC0_CAPTURE_Disable()

void TCC0_CAPTURE_Disable ( void )

Disable the TCC0 capture module.

Parameters

None

Returns: None

◆ TCC0_CAPTURE_DisableCaptureChannel()

void TCC0_CAPTURE_DisableCaptureChannel ( TCC_CAPTURE_CHANNEL channel )

Disable a capture channel.

Parameters

channel Capture channel number.

Returns: None

◆ TCC0_CAPTURE_DisableDMAOneShot()

void TCC0_CAPTURE_DisableDMAOneShot ( void )

Disable DMA one-shot mode.

Parameters

None

Returns: None

◆ TCC0_CAPTURE_DisableEventOutput()

void TCC0_CAPTURE_DisableEventOutput ( TCC_CAPTURE_EVENT_OUTPUT event )

Disable event output for a specific event type.

Parameters

event Event output type (see TCC_CAPTURE_EVENT_OUTPUT).

Returns: None

◆ TCC0_CAPTURE_DisableFullCycleStop()

void TCC0_CAPTURE_DisableFullCycleStop ( void )

Disable full cycle stop (stop immediately).

Parameters

None

Returns: None

◆ TCC0_CAPTURE_DisableInputEvent()

void TCC0_CAPTURE_DisableInputEvent ( TCC_CAPTURE_EVENT_INPUT_CHANNEL event_channel )

Disable input event for the capture module.

Parameters

event_channel Event input channel (see TCC_CAPTURE_EVENT_INPUT_CHANNEL).

Returns: None

◆ TCC0_CAPTURE_DisableInterrupt()

void TCC0_CAPTURE_DisableInterrupt ( TCC_INTERRUPT source )

Disable specific TCC0 capture interrupts.

Parameters

source Interrupt source mask of type TCC_INTERRUPT.

Returns: None

◆ TCC0_CAPTURE_DisableRunOnStandby()

void TCC0_CAPTURE_DisableRunOnStandby ( void )

Disable run in standby mode.

Parameters

None

Returns: None

◆ TCC0_CAPTURE_Enable()

void TCC0_CAPTURE_Enable ( void )

Enable the TCC0 capture module.

Parameters

None

Returns: None

◆ TCC0_CAPTURE_EnableCaptureChannel()

void TCC0_CAPTURE_EnableCaptureChannel ( TCC_CAPTURE_CHANNEL channel )

Enable a capture channel.

Parameters

channel Capture channel number.

Returns: None

◆ TCC0_CAPTURE_EnableDMAOneShot()

void TCC0_CAPTURE_EnableDMAOneShot ( void )

Enable DMA one-shot mode.

Parameters

None

Returns: None

◆ TCC0_CAPTURE_EnableEventOutput()

void TCC0_CAPTURE_EnableEventOutput ( TCC_CAPTURE_EVENT_OUTPUT event )

Enable event output for a specific event type.

Parameters

event Event output type (see TCC_CAPTURE_EVENT_OUTPUT).

Returns: None

◆ TCC0_CAPTURE_EnableFullCycleStop()

void TCC0_CAPTURE_EnableFullCycleStop ( void )

Enable full cycle stop (wait for end of cycle before stopping).

Parameters

None

Returns: None

◆ TCC0_CAPTURE_EnableInputEvent()

void TCC0_CAPTURE_EnableInputEvent ( TCC_CAPTURE_EVENT_INPUT_CHANNEL event_channel )

Enable input event for the capture module.

Parameters

event_channel Event input channel (see TCC_CAPTURE_EVENT_INPUT_CHANNEL).

Returns: None

◆ TCC0_CAPTURE_EnableInterrupt()

void TCC0_CAPTURE_EnableInterrupt ( TCC_INTERRUPT source )

Enable specific TCC0 capture interrupts.

Parameters

source Interrupt source mask of type TCC_INTERRUPT.

Returns: None

◆ TCC0_CAPTURE_EnableRunOnStandby()

void TCC0_CAPTURE_EnableRunOnStandby ( void )

Enable run in standby mode.

Parameters

None

Returns: None

◆ TCC0_CAPTURE_FullCycleStopIsEnabled()

bool TCC0_CAPTURE_FullCycleStopIsEnabled ( void )

Check if full cycle stop is enabled.

Parameters

None

Returns: true if enabled, false otherwise.

◆ TCC0_CAPTURE_GetCaptureValue()

uint32_t TCC0_CAPTURE_GetCaptureValue ( TCC_CAPTURE_CHANNEL channel )

Get the captured value for a channel.

Parameters

channel Capture channel number.

Returns: Captured value.

◆ TCC0_CAPTURE_GetInterruptFlag()

uint32_t TCC0_CAPTURE_GetInterruptFlag ( void )

Get the current TCC0 capture interrupt flags.

Parameters

None

Returns: Interrupt flag mask.

◆ TCC0_CAPTURE_GetPrescaler()

uint32_t TCC0_CAPTURE_GetPrescaler ( void )

Get the current prescaler value.

Parameters

None

Returns: Prescaler value.

◆ TCC0_CAPTURE_Initialize()

void TCC0_CAPTURE_Initialize ( void )

Initialize the TCC0 capture module.

Parameters

None

Returns: None

◆ TCC0_CAPTURE_ResetSoftware()

void TCC0_CAPTURE_ResetSoftware ( void )

Perform a software reset of the TCC0 capture module.

Parameters

None

Returns: None

◆ TCC0_CAPTURE_RetriggerCapture()

void TCC0_CAPTURE_RetriggerCapture ( void )

Retrigger the capture operation.

Parameters

None

Returns: None

◆ TCC0_CAPTURE_SetCallbackHandler()

void TCC0_CAPTURE_SetCallbackHandler ( TCC0_CAPTURE_CALLBACK_HANDLER callback )

Register a callback for capture interrupts.

Parameters

callback Function pointer to callback.

Returns: true if registered, false if source invalid.

◆ TCC0_CAPTURE_SetClockPrescaler()

void TCC0_CAPTURE_SetClockPrescaler	(	TCC_GCLK_PRESCALER	prescaler,
		TCC_PRESCALER_SYNC_MODE	presc_sync_mode )

Set the prescaler and prescaler synchronization for TCC0 capture.

Parameters

prescaler	Prescaler value.
presc_sync_mode	Prescaler synchronization value.

Returns: None

◆ TCC0_CAPTURE_SetEvent0InputAction()

void TCC0_CAPTURE_SetEvent0InputAction ( TCC_CAPTURE_INPUT_EVACT0 action )

Set event input action 0 for the timer.

Parameters

action Event action (see TCC_CAPTURE_INPUT_EVACT0).

Returns: None

◆ TCC0_CAPTURE_SetEvent1InputAction()

void TCC0_CAPTURE_SetEvent1InputAction ( TCC_CAPTURE_INPUT_EVACT1 action )

Set event input action 1 for the timer.

Parameters

action Event action (see TCC_CAPTURE_INPUT_EVACT1).

Returns: None

◆ TCC0_CAPTURE_SetEventInputPolarity()

void TCC0_CAPTURE_SetEventInputPolarity	(	TCC_CAPTURE_EVENT_INPUT_CHANNEL	event_channel,
		TCC_CAPTURE_INPUT_SOURCE_POLARITY	polarity )

Set event input polarity for the capture module.

Parameters

event_channel	Event input channel (see TCC_CAPTURE_EVENT_INPUT_CHANNEL).
polarity	Signal polarity (normal or inverted).

Returns: None

◆ TCC0_CAPTURE_StopCapture()

void TCC0_CAPTURE_StopCapture ( void )

Stop the capture operation.

Parameters

None

Returns: None

◆ TCC0_SetInterruptHandler()

void TCC0_SetInterruptHandler ( void(*)(void) handler )

Registers the TCC0 interrupt callback function. The callback function can be called from main.c for direct callback registration.

Parameters

[in] callback Pointer to user-defined TCC0 interrupt handler function. Pass NULL to unregister any existing callback.

Data Structures

Typedefs

Enumerations

Functions

Description

Usage Example

Typedef Documentation

◆ TCC0_CAPTURE_CALLBACK_HANDLER

Enumeration Type Documentation

◆ TCC_CAPTURE_CHANNEL

◆ TCC_CAPTURE_EVENT_INPUT_CHANNEL

◆ TCC_CAPTURE_EVENT_OUTPUT

◆ TCC_CAPTURE_INPUT_EVACT0

◆ TCC_CAPTURE_INPUT_EVACT1

◆ TCC_CAPTURE_INPUT_SOURCE_POLARITY

◆ TCC_COUNT_DIRECTION

◆ TCC_EVENT_OUTPUT_CNTSEL_PHASE

◆ TCC_GCLK_PRESCALER

◆ TCC_INTERRUPT

◆ TCC_PRESCALER_SYNC_MODE

◆ TCC_WAVE_GEN_MODE

◆ TCC_WAVE_RAMP_OPERATION

Function Documentation

◆ TCC0_CAPTURE_CaptureIsStopped()

◆ TCC0_CAPTURE_ClearInterruptFlag()

◆ TCC0_CAPTURE_Disable()

◆ TCC0_CAPTURE_DisableCaptureChannel()

◆ TCC0_CAPTURE_DisableDMAOneShot()

◆ TCC0_CAPTURE_DisableEventOutput()

◆ TCC0_CAPTURE_DisableFullCycleStop()

◆ TCC0_CAPTURE_DisableInputEvent()

◆ TCC0_CAPTURE_DisableInterrupt()

◆ TCC0_CAPTURE_DisableRunOnStandby()

◆ TCC0_CAPTURE_Enable()

◆ TCC0_CAPTURE_EnableCaptureChannel()

◆ TCC0_CAPTURE_EnableDMAOneShot()

◆ TCC0_CAPTURE_EnableEventOutput()

◆ TCC0_CAPTURE_EnableFullCycleStop()

◆ TCC0_CAPTURE_EnableInputEvent()

◆ TCC0_CAPTURE_EnableInterrupt()

◆ TCC0_CAPTURE_EnableRunOnStandby()

◆ TCC0_CAPTURE_FullCycleStopIsEnabled()

◆ TCC0_CAPTURE_GetCaptureValue()

◆ TCC0_CAPTURE_GetInterruptFlag()

◆ TCC0_CAPTURE_GetPrescaler()

◆ TCC0_CAPTURE_Initialize()

◆ TCC0_CAPTURE_ResetSoftware()

◆ TCC0_CAPTURE_RetriggerCapture()

◆ TCC0_CAPTURE_SetCallbackHandler()

◆ TCC0_CAPTURE_SetClockPrescaler()

◆ TCC0_CAPTURE_SetEvent0InputAction()

◆ TCC0_CAPTURE_SetEvent1InputAction()

◆ TCC0_CAPTURE_SetEventInputPolarity()

◆ TCC0_CAPTURE_StopCapture()

◆ TCC0_SetInterruptHandler()