The section describes the programming interface of the FlexTimer HAL driver. More...

Data Structures
union	ftm_edge_mode_t
	FlexTimer edge mode. More...

struct	ftm_config_t
	FlexTimer module configuration. More...

Macros
#define	HW_FTM_CHANNEL_COUNT (8U)
	Number of channels for one FTM instance. More...

#define	HW_FTM_CHANNEL_PAIR_COUNT (4U)
	Number of combined channel of one FTM instance. More...

#define	HW_CHAN0 (0U)
	Channel number for CHAN0. More...

#define	HW_CHAN1 (1U)
	Channel number for CHAN1. More...

#define	HW_CHAN2 (2U)
	Channel number for CHAN2. More...

#define	HW_CHAN3 (3U)
	Channel number for CHAN3. More...

#define	HW_CHAN4 (4U)
	Channel number for CHAN4. More...

#define	HW_CHAN5 (5U)
	Channel number for CHAN5. More...

#define	HW_CHAN6 (6U)
	Channel number for CHAN6. More...

#define	HW_CHAN7 (7U)
	Channel number for CHAN7. More...

#define	FTM_COMBINE_CHAN_CTRL_WIDTH (8U)

Enumerations
enum	ftm_clock_source_t { kClock_source_FTM_None = 0, kClock_source_FTM_SystemClk, kClock_source_FTM_FixedClk, kClock_source_FTM_ExternalClk }
	FlexTimer clock source selection.

enum	ftm_counting_mode_t { kCounting_FTM_UP = 0, kCounting_FTM_Down }
	FlexTimer counting mode, up-down.

enum	ftm_clock_ps_t { kFtmDividedBy1 = 0, kFtmDividedBy2, kFtmDividedBy4, kFtmDividedBy8, kFtmDividedBy16, kFtmDividedBy32, kFtmDividedBy64, kFtmDividedBy128 }
	FlexTimer pre-scaler factor selection for the clock source.

enum	ftm_phase_t { kFtmPhaseA = 0, kFtmPhaseB }
	FlexTimer phase for the quadrature.

enum	ftm_deadtime_ps_t { kFtmDivided0 = 0, kFtmDivided1 = 1, kFtmDivided4 = 2, kFtmDivided16 = 3 }
	FlexTimer pre-scaler factor for the deadtime insertion.

enum	ftm_config_mode_t { kFtmInputCapture, kFtmOutputCompare, kFtmEdgeAlignedPWM, kFtmCenterAlignedPWM, kFtmCombinedPWM, kFtmDualEdgeCapture, kFtmQuadCapture }
	FlexTimer operation mode, capture, output, dual, or quad.

enum	ftm_input_capture_edge_mode_t { kFtmRisingEdge = 0, kFtmFallingEdge, kFtmRisingAndFalling }
	FlexTimer input capture edge mode, rising edge, or falling edge.

enum	ftm_output_compare_edge_mode_t { kFtmToggleOnMatch = 0, kFtmClearOnMatch, kFtmSetOnMatch }
	FlexTimer output compare edge mode. More...

enum	ftm_pwm_edge_mode_t { kFtmHighTrue = 0, kFtmLowTrue }
	FlexTimer PWM output pulse mode, high-true or low-true on match up.

enum	ftm_dual_capture_edge_mode_t { kFtmOneShout = 0, kFtmContinuous }
	FlexTimer dual capture edge mode, one shot or continuous.

Functions
static void	ftm_hal_set_clock_source (uint8_t instance, ftm_clock_source_t clock)
	Sets the FTM clock source. More...

static void	ftm_hal_set_clock_ps (uint8_t instance, ftm_clock_ps_t ps)
	Sets the FTM clock divider. More...

static void	ftm_hal_enable_timer_overflow_interrupt (uint8_t instance)
	Enables the FTM peripheral timer overflow interrupt. More...

static void	ftm_hal_disable_timer_overflow_interrupt (uint8_t instance)
	Disables the FTM peripheral timer overflow interrupt. More...

static bool	ftm_is_timer_overflow (uint8_t instance)
	Returns the FTM peripheral timer overflow interrupt flag. More...

static void	ftm_hal_set_cpwms (uint8_t instance, uint8_t mode)
	Sets the FTM center-aligned PWM select. More...

static void	ftm_hal_set_counter (uint8_t instance, uint16_t val)
	Sets the FTM peripheral current counter value. More...

static uint16_t	ftm_hal_get_counter (uint8_t instance)
	Returns the FTM peripheral current counter value. More...

static void	ftm_hal_set_mod (uint8_t instance, uint16_t val)
	Sets the FTM peripheral timer modulo value. More...

static uint16_t	ftm_hal_get_mod (uint8_t instance)
	Returns the FTM peripheral counter modulo value. More...

static void	ftm_hal_set_counter_init_val (uint8_t instance, uint16_t val)
	Sets the FTM peripheral timer counter initial value. More...

static uint16_t	ftm_hal_get_counter_init_val (uint8_t instance)
	Returns the FTM peripheral counter initial value. More...

static void	ftm_hal_set_channel_MSnBA_mode (uint8_t instance, uint8_t channel, uint8_t selection)
	Sets the FTM peripheral timer channel mode. More...

static void	ftm_hal_set_channel_edge_level (uint8_t instance, uint8_t channel, uint8_t level)
	Sets the FTM peripheral timer channel edge level. More...

static uint8_t	ftm_hal_get_channel_mode (uint8_t instance, uint8_t channel)
	Gets the FTM peripheral timer channel mode. More...

static uint8_t	ftm_hal_get_channel_edge_level (uint8_t instance, uint8_t channel)
	Gets the FTM peripheral timer channel edge level. More...

static void	ftm_hal_enable_channle_dma (uint8_t instance, uint8_t channel, bool val)
	Enables or disables the FTM peripheral timer channel DMA. More...

static bool	ftm_hal_is_channel_dma (uint8_t instance, uint8_t channel, bool val)
	Returns whether the FTM peripheral timer channel DMA is enabled. More...

static void	ftm_hal_enable_channel_interrupt (uint8_t instance, uint8_t channel)
	Enables the FTM peripheral timer channel(n) interrupt. More...

static void	ftm_hal_disable_channel_interrupt (uint8_t instance, uint8_t channel)
	Disables the FTM peripheral timer channel(n) interrupt. More...

static bool	ftm_is_channel_event_occurred (uint8_t instance, uint8_t channel)
	Returns whether any event for the FTM peripheral timer channel has occurred. More...

static void	ftm_hal_set_channel_count_value (uint8_t instance, uint8_t channel, uint16_t val)
	Sets the FTM peripheral timer channel counter value. More...

static uint16_t	ftm_hal_get_channel_count_value (uint8_t instance, uint8_t channel, uint16_t val)
	Gets the FTM peripheral timer channel counter value. More...

static uint32_t	ftm_hal_get_channel_event_status (uint8_t instance, uint8_t channel)
	Gets the FTM peripheral timer channel event status. More...

static void	ftm_hal_clear_channel_event_status (uint8_t instance, uint8_t channel)
	Clears the FTM peripheral timer all channel event status. More...

static void	ftm_hal_set_channel_output_mask (uint8_t instance, uint8_t channel, bool mask)
	Sets the FTM peripheral timer channel output mask. More...

static void	ftm_hal_set_channel_output_init_state (uint8_t instance, uint8_t channel, uint8_t state)
	Sets the FTM peripheral timer channel output initial state 0 or 1. More...

static void	ftm_hal_set_channel_output_polarity (uint8_t instance, uint8_t channel, uint8_t pol)
	Sets the FTM peripheral timer channel output polarity. More...

static void	ftm_hal_set_channel_fault_input_polarity (uint8_t instance, uint8_t channel, uint8_t pol)
	Sets the FTM peripheral timer channel input polarity. More...

static void	ftm_hal_enable_fault_interrupt (uint8_t instance)
	Enables the FTM peripheral timer fault interrupt. More...

static void	ftm_hal_disable_fault_interrupt (uint8_t instance)
	Disables the FTM peripheral timer fault interrupt. More...

static void	ftm_hal_set_fault_control_mode (uint8_t instance, uint8_t mode)
	Sets the FTM peripheral timer fault control mode. More...

static void	ftm_hal_enable_capture_test (uint8_t instance, bool enable)
	Enables the FTM peripheral timer capture test. More...

static void	ftm_hal_enable_write_protection (uint8_t instance, bool enable)
	Enables the FTM peripheral timer write protection. More...

static void	ftm_hal_ftm_enable (uint8_t instance, bool enable)
	Enables the FTM peripheral timer group. More...

static void	ftm_hal_enable_channel_init_output (uint8_t instance, bool enable)
	Enables the FTM peripheral timer channel output initialization. More...

static void	ftm_hal_set_pwm_sync_mdoe (uint8_t instance, bool enable)
	Sets the FTM peripheral timer sync mode. More...

static void	ftm_hal_enable_software_trigger (uint8_t instance, bool enable)
	Enables the FTM peripheral timer software trigger. More...

void	ftm_hal_set_hardware_trigger (uint8_t instance, uint8_t trigger_num, bool enable)
	Sets the FTM peripheral timer hardware trigger. More...

static void	ftm_hal_enable_output_mask_sync_by_pwm (uint8_t instance, bool enable)
	Enables the FTM peripheral timer output mask update by PWM sync. More...

static void	ftm_hal_enable_count_reinit_sync (uint8_t instance, bool enable)
	Enables the FTM peripheral timer counter re-initialized by sync. More...

static void	ftm_hal_enable_max_loading (uint8_t instance, bool enable)
	Enables the FTM peripheral timer maximum loading points. More...

static void	ftm_hal_enable_min_loading (uint8_t instance, bool enable)
	Enables the FTM peripheral timer minimum loading points. More...

static uint32_t	get_channel_pair_index (uint8_t channel)
	Combines the channel control. More...

static void	ftm_hal_enable_dual_capture (uint8_t instance, uint8_t channel, bool enable)
	Enables the FTM peripheral timer dual edge capture mode. More...

static void	ftm_hal_enable_dual_channel_fault (uint8_t instance, uint8_t channel, bool enable)
	Enables the FTM peripheral timer channel pair fault control. More...

static void	ftm_hal_enable_dual_channel_pwm_sync (uint8_t instance, uint8_t channel, bool enable)
	Enables the FTM peripheral timer channel pair counter PWM sync. More...

static void	ftm_hal_enable_dual_channel_deadtime (uint8_t instance, uint8_t channel, bool enable)
	Enables the FTM peripheral timer channel pair deadtime. More...

static void	ftm_hal_enable_dual_channel_decap (uint8_t instance, uint8_t channel, bool enable)
	Enables the FTM peripheral timer channel dual edge capture decap, not decapen. More...

static void	ftm_hal_enable_dual_channel_comp (uint8_t instance, uint8_t channel, bool enable)
	Enables the FTM peripheral timer channel pair output complement mode. More...

static void	ftm_hal_enable_dual_channel_combine (uint8_t instance, uint8_t channel, bool enable)
	Enables the FTM peripheral timer channel pair output combine mode. More...

static void	ftm_hal_set_deadtime_prescale (uint8_t instance, ftm_deadtime_ps_t divider)
	Set the FTM deadtime divider. More...

static void	ftm_hal_set_deadtime_count (uint8_t instance, uint8_t count)
	Sets the FTM deadtime value. More...

void	ftm_hal_enable_channel_trigger (uint8_t instance, uint8_t channel, bool val)
	Enables the generation of the FTM peripheral timer channel trigger when the FTM counter is equal to its initial value. More...

static bool	ftm_hal_is_channel_trigger_generated (uint8_t instance, uint8_t channel)
	Checks whether any channel trigger event has occurred. More...

static uint8_t	ftm_hal_get_detected_fault_input (uint8_t instance)
	Gets the FTM detected fault input. More...

static bool	ftm_hal_is_write_protection_enable (uint8_t instance)
	Checks whether the write protection is enabled. More...

static void	ftm_hal_enable_quad_capture (uint8_t instance, bool enable)
	Enables the channel quadrature decoder. More...

void	ftm_hal_set_channel_input_capture_filter (uint8_t instance, uint8_t channel, uint8_t val)
	Sets the FTM peripheral timer channel input capture filter value. More...

static void	ftm_hal_enable_channel_fault_input_filter (uint8_t instance, uint8_t channel, bool val)
	Enables the channel input filter. More...

static void	ftm_hal_enable_channel_fault_input (uint8_t instance, uint8_t channel, bool val)
	Enables the channel fault input. More...

static void	ftm_hal_enable_dual_channel_invert (uint8_t instance, uint8_t channel, bool val)
	Enables the channel invert. More...

static void	ftm_hal_enable_channel_software_ctrl (uint8_t instance, uint8_t channel, bool val)
	Enables the channel software control. More...

static void	ftm_hal_set_channel_software_ctrl_val (uint8_t instance, uint8_t channel, bool val)
	Sets the channel software control value. More...

static void	ftm_hal_enable_pwm_load (uint8_t instance, bool enable)
	Enables the FTM timer PWM loading of MOD, CNTIN and CV. More...

static void	ftm_hal_enable_pwm_load_matching_channel (uint8_t instance, uint8_t channel, bool val)
	Enables the channel matching process. More...

static void	ftm_hal_enable_global_time_base_output (uint8_t instance, bool enable)
	Enables the FTM timer global time base output. More...

static void	ftm_hal_enable_global_time_base (uint8_t instance, bool enable)
	Enables the FTM timer global time base. More...

static void	ftm_hal_set_bdm_mode (uint8_t instance, uint8_t val)
	Sets the FTM timer TOF Frequency. More...

static void	ftm_hal_set_tof_frequency (uint8_t instance, uint8_t val)
	Sets the BDM mode. More...

static void	ftm_hal_enable_hardware_sync_software_output_ctrl (uint8_t instance, bool enable)
	Enables the FTM timer hardware sync activation. More...

static void	ftm_hal_enable_hardware_sync_invert_ctrl (uint8_t instance, bool enable)
	Enables the FTM timer hardware inverting control sync. More...

static void	ftm_hal_enable_hardware_sync_output_mask (uint8_t instance, bool enable)
	Enables the FTM timer hardware outmask sync. More...

static void	ftm_hal_enable_hardware_sycn_mod_cntin_cv (uint8_t instance, bool enable)
	MOD, CNTIN, and CV registers synchronization is activated. More...

static void	ftm_hal_enable_hardware_sync_counter (uint8_t instance, bool enable)
	The FTM counter synchronization is activated by a hardware trigger. More...

static void	ftm_hal_enable_pwm_sync_swoctrl (uint8_t instance, bool enable)
	Enables the FTM timer software sync activation. More...

static void	ftm_hal_enable_enhanced_pwm_sync_mdoe (uint8_t instance, bool enable)
	Enables the FTM timer enhanced PWM sync mode. More...

static void	ftm_hal_enable_software_sync_swoctrl (uint8_t instance, bool enable)
	Enables the FTM timer software output control sync. More...

static void	ftm_hal_enable_software_sync_invert_ctrl (uint8_t instance, bool enable)
	Enables the FTM timer software inverting control sync. More...

static void	ftm_hal_enable_software_sync_output_mask (uint8_t instance, bool enable)
	Enables the FTM timer software outmask sync. More...

static void	ftm_hal_enable_software_sycn_mod_cntin_cv (uint8_t instance, bool enable)
	Enables the FTM timer software outmask sync. More...

static void	ftm_hal_enable_software_sync_counter (uint8_t instance, bool enable)
	Enables the FTM timer counter software sync. More...

static void	ftm_hal_enable_invert_sync_with_rising_edge (uint8_t instance, bool enable)
	Enables the FTM timer INVCTRL update by PWM. More...

static void	ftm_hal_enable_cntin_sync_with_rising_edge (uint8_t instance, bool enable)
	Enables the FTM timer cntin update by PWM. More...

void	ftm_hal_reset (uint8_t instance)
	Resets the FTM registers. More...

void	ftm_hal_init (uint8_t instance, ftm_config_t *config)
	Initializes the FTM. More...

void	ftm_hal_enable_pwm_mode (uint8_t instance, ftm_config_t *config)
	Enables the FTM timer when it is PWM output mode. More...

void	ftm_hal_disable_pwm_mode (uint8_t instance, ftm_config_t *config)
	Initializes the FTM timer when it is PWM output mode. More...

Data Structure Documentation

union ftm_edge_mode_t

Data Fields
ftm_input_capture_edge_mode_t	input_capture_edge_mode

ftm_output_compare_edge_mode_t	output_compare_edge_mode

ftm_pwm_edge_mode_t	ftm_pwm_edge_mode

ftm_dual_capture_edge_mode_t	ftm_dual_capture_edge_mode

struct ftm_config_t

Data Fields
ftm_config_mode_t	mode

uint8_t	channel

ftm_edge_mode_t	edge_mode

Macro Definition Documentation

#define HW_FTM_CHANNEL_COUNT (8U)

#define HW_FTM_CHANNEL_PAIR_COUNT (4U)

#define HW_CHAN0 (0U)

#define HW_CHAN1 (1U)

#define HW_CHAN2 (2U)

#define HW_CHAN3 (3U)

#define HW_CHAN4 (4U)

#define HW_CHAN5 (5U)

#define HW_CHAN6 (6U)

#define HW_CHAN7 (7U)

Enumeration Type Documentation

enum ftm_output_compare_edge_mode_t

Toggle, clear or set.

Function Documentation

static void ftm_hal_set_clock_source	(	uint8_t	instance,
		ftm_clock_source_t	clock
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
clock	The FTM peripheral clock selection bits:00: No clock 01: system clock 10 :fixed clock 11:External clock

static void ftm_hal_set_clock_ps	(	uint8_t	instance,
		ftm_clock_ps_t	ps
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
ps	The FTM peripheral clock pre-scale divider

static void ftm_hal_enable_timer_overflow_interrupt ( uint8_t instance )

inlinestatic

Parameters

instance The FTM peripheral instance number

static void ftm_hal_disable_timer_overflow_interrupt ( uint8_t instance )

inlinestatic

Parameters

instance The FTM peripheral instance number

static bool ftm_is_timer_overflow ( uint8_t instance )

inlinestatic

Parameters

instance The FTM peripheral instance number

Return values

true	if overflow, false if not

static void ftm_hal_set_cpwms	(	uint8_t	instance,
		uint8_t	mode
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
mode	1:upcounting mode 0:up_down counting mode

static void ftm_hal_set_counter	(	uint8_t	instance,
		uint16_t	val
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
val	FTM timer counter value to be set

static uint16_t ftm_hal_get_counter ( uint8_t instance )

inlinestatic

Parameters

instance The FTM peripheral instance number

Return values

current FTM timer counter value

static void ftm_hal_set_mod	(	uint8_t	instance,
		uint16_t	val
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
val	The value to be set to the timer modulo

static uint16_t ftm_hal_get_mod ( uint8_t instance )

inlinestatic

Parameters

instance The FTM peripheral instance number

Return values

FTM	timer modulo value

static void ftm_hal_set_counter_init_val	(	uint8_t	instance,
		uint16_t	val
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
val	initial value to be set

static uint16_t ftm_hal_get_counter_init_val ( uint8_t instance )

inlinestatic

Parameters

instance The FTM peripheral instance number

Return values

FTM	timer counter initial value

static void ftm_hal_set_channel_MSnBA_mode	(	uint8_t	instance,
		uint8_t	channel,
		uint8_t	selection
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number
selection	The mode to be set valid value MSnB:MSnA :00,01, 10, 11

static void ftm_hal_set_channel_edge_level	(	uint8_t	instance,
		uint8_t	channel,
		uint8_t	level
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number
level	The rising or falling edge to be set, valid value ELSnB:ELSnA :00,01, 10, 11

static uint8_t ftm_hal_get_channel_mode	(	uint8_t	instance,
		uint8_t	channel
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number

Return values

The	MSnB:MSnA mode value, will be 00,01, 10, 11

static uint8_t ftm_hal_get_channel_edge_level	(	uint8_t	instance,
		uint8_t	channel
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number

Return values

The	ELSnB:ELSnA mode value, will be 00,01, 10, 11

static void ftm_hal_enable_channle_dma	(	uint8_t	instance,
		uint8_t	channel,
		bool	val
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number
val	enable or disable

static bool ftm_hal_is_channel_dma	(	uint8_t	instance,
		uint8_t	channel,
		bool	val
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number

Return values

true	if enabled, false if disabled

static void ftm_hal_enable_channel_interrupt	(	uint8_t	instance,
		uint8_t	channel
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number

static void ftm_hal_disable_channel_interrupt	(	uint8_t	instance,
		uint8_t	channel
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number

static bool ftm_is_channel_event_occurred	(	uint8_t	instance,
		uint8_t	channel
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number

Return values

true	if event occurred, false otherwise.

static void ftm_hal_set_channel_count_value	(	uint8_t	instance,
		uint8_t	channel,
		uint16_t	val
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number
val	counter value to be set

static uint16_t ftm_hal_get_channel_count_value	(	uint8_t	instance,
		uint8_t	channel,
		uint16_t	val
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number

Return values

val	return current channel counter value

static uint32_t ftm_hal_get_channel_event_status	(	uint8_t	instance,
		uint8_t	channel
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number

Return values

val	return current channel event status value

static void ftm_hal_clear_channel_event_status	(	uint8_t	instance,
		uint8_t	channel
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number

Return values

val	return current channel counter value

static void ftm_hal_set_channel_output_mask	(	uint8_t	instance,
		uint8_t	channel,
		bool	mask
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number
mask	mask to be set 0 or 1, unmasked or masked

static void ftm_hal_set_channel_output_init_state	(	uint8_t	instance,
		uint8_t	channel,
		uint8_t	state
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number
state	counter value to be set 0 or 1

static void ftm_hal_set_channel_output_polarity	(	uint8_t	instance,
		uint8_t	channel,
		uint8_t	pol
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number
pol	polarity to be set 0 or 1

static void ftm_hal_set_channel_fault_input_polarity	(	uint8_t	instance,
		uint8_t	channel,
		uint8_t	pol
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number
pol	polarity to be set, 0: active high, 1:active low

static void ftm_hal_enable_fault_interrupt ( uint8_t instance )

inlinestatic

Parameters

instance The FTM peripheral instance number

static void ftm_hal_disable_fault_interrupt ( uint8_t instance )

inlinestatic

Parameters

instance The FTM peripheral instance number

static void ftm_hal_set_fault_control_mode	(	uint8_t	instance,
		uint8_t	mode
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
mode,valid	number bits:00, 01, 10,11 (1, 2, 3, 4)

static void ftm_hal_enable_capture_test	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	true to enable, false to disable

static void ftm_hal_enable_write_protection	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	true to enable, false to disable

static void ftm_hal_ftm_enable	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_enable_channel_init_output	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_set_pwm_sync_mdoe	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True no restriction both software and hardware sync, false only software sync.

static void ftm_hal_enable_software_trigger	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number.
enable	True to enable, false to disable

void ftm_hal_set_hardware_trigger	(	uint8_t	instance,
		uint8_t	trigger_num,
		bool	enable
	)

Parameters

instance	The FTM peripheral instance number
trigger_num	0, 1,2 for trigger0, trigger1 and trigger3
enable	True to enable, 1 to enable

static void ftm_hal_enable_output_mask_sync_by_pwm	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable PWM sync, false to enable outmask in the rising edges of the system clock

static void ftm_hal_enable_count_reinit_sync	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to update FTM counter when triggered , false to count normally

static void ftm_hal_enable_max_loading	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_enable_min_loading	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static uint32_t get_channel_pair_index ( uint8_t channel )

static

Returns an index for each channel pair.

Parameters

channel The FTM peripheral channel number.

Returns: 0 for channel pair 0 & 1
1 for channel pair 2 & 3
2 for channel pair 4 & 5
3 for channel pair 6 & 7

static void ftm_hal_enable_dual_capture	(	uint8_t	instance,
		uint8_t	channel,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number
enable	True to enable, false to disable

static void ftm_hal_enable_dual_channel_fault	(	uint8_t	instance,
		uint8_t	channel,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number
enable	True to enable, false to disable

static void ftm_hal_enable_dual_channel_pwm_sync	(	uint8_t	instance,
		uint8_t	channel,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number
enable	True to enable, false to disable

static void ftm_hal_enable_dual_channel_deadtime	(	uint8_t	instance,
		uint8_t	channel,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number
enable	True to enable, false to disable

static void ftm_hal_enable_dual_channel_decap	(	uint8_t	instance,
		uint8_t	channel,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number
enable	True to enable, false to disable

static void ftm_hal_enable_dual_channel_comp	(	uint8_t	instance,
		uint8_t	channel,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number
enable	True to enable, false to disable

static void ftm_hal_enable_dual_channel_combine	(	uint8_t	instance,
		uint8_t	channel,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number
enable	True to enable channel pair to combine, false to disable

static void ftm_hal_set_deadtime_prescale	(	uint8_t	instance,
		ftm_deadtime_ps_t	divider
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
divider	The FTM peripheral prescale divider 0x :divided by 1, 10: divided by 4 11:divided by 16

static void ftm_hal_set_deadtime_count	(	uint8_t	instance,
		uint8_t	count
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
divider	The FTM peripheral prescale divider count: 0, no counts inserted 1: 1 count is inserted 2: 2 count is inserted....

void ftm_hal_enable_channel_trigger	(	uint8_t	instance,
		uint8_t	channel,
		bool	val
	)

Channels 6 and 7 cannot be used as triggers.

Parameters

instance	The FTM peripheral instance number
channel	Channel to be enabled, valid value 0, 1, 2, 3, 4, 5
enable	True to enable, false to disable

static bool ftm_hal_is_channel_trigger_generated	(	uint8_t	instance,
		uint8_t	channel
	)

inlinestatic

Parameters

instance The FTM peripheral instance number

Return values

True	if there is a trigger event, false if not.

static uint8_t ftm_hal_get_detected_fault_input ( uint8_t instance )

inlinestatic

Parameters

instance The FTM peripheral instance number

Return values

Return faulty byte

static bool ftm_hal_is_write_protection_enable ( uint8_t instance )

inlinestatic

Parameters

instance The FTM peripheral instance number

Return values

True	if enabled, false if not

static void ftm_hal_enable_quad_capture	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

void ftm_hal_set_channel_input_capture_filter	(	uint8_t	instance,
		uint8_t	channel,
		uint8_t	val
	)

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number, only 0,1,2,3, channel 4, 5,6, 7 don't have.
val	Filter value to be set

static void ftm_hal_enable_channel_fault_input_filter	(	uint8_t	instance,
		uint8_t	channel,
		bool	val
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	Channel to be enabled, valid value 0, 1, 2, 3
enable	True to enable, false to disable

static void ftm_hal_enable_channel_fault_input	(	uint8_t	instance,
		uint8_t	channel,
		bool	val
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	Channel to be enabled, valid value 0, 1, 2, 3
enable	True to enable, false to disable

static void ftm_hal_enable_dual_channel_invert	(	uint8_t	instance,
		uint8_t	channel,
		bool	val
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	The FTM peripheral channel number
enable	True to enable, false to disable

static void ftm_hal_enable_channel_software_ctrl	(	uint8_t	instance,
		uint8_t	channel,
		bool	val
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	Channel to be enabled, valid value 0, 1, 2, 3, 4,5,6,7
enable	True to enable, false to disable

static void ftm_hal_set_channel_software_ctrl_val	(	uint8_t	instance,
		uint8_t	channel,
		bool	val
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number.
channel	Channel to be enabled, valid value 0, 1, 2, 3,5,6,7,
bool	True to set 1, false to set 0

static void ftm_hal_enable_pwm_load	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_enable_pwm_load_matching_channel	(	uint8_t	instance,
		uint8_t	channel,
		bool	val
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
channel	Channel to be enabled, valid value 0, 1, 2, 3, 4,5,6,7
enable	True to enable, false to disable

static void ftm_hal_enable_global_time_base_output	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_enable_global_time_base	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_set_bdm_mode	(	uint8_t	instance,
		uint8_t	val
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
val	Value of the TOF bit set frequency

static void ftm_hal_set_tof_frequency	(	uint8_t	instance,
		uint8_t	val
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
val	Value of the TOF bit set frequency

static void ftm_hal_enable_hardware_sync_software_output_ctrl	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_enable_hardware_sync_invert_ctrl	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_enable_hardware_sync_output_mask	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_enable_hardware_sycn_mod_cntin_cv	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

A hardware trigger activates the synchronization.

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_enable_hardware_sync_counter	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_enable_pwm_sync_swoctrl	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_enable_enhanced_pwm_sync_mdoe	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_enable_software_sync_swoctrl	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_enable_software_sync_invert_ctrl	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_enable_software_sync_output_mask	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_enable_software_sycn_mod_cntin_cv	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable.

static void ftm_hal_enable_software_sync_counter	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to enable, false to disable

static void ftm_hal_enable_invert_sync_with_rising_edge	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to update with PWM, false to update with rising edge of system clock.

static void ftm_hal_enable_cntin_sync_with_rising_edge	(	uint8_t	instance,
		bool	enable
	)

inlinestatic

Parameters

instance	The FTM peripheral instance number
enable	True to update with PWM, false to update with rising edge of system clock.

void ftm_hal_reset ( uint8_t instance )

Parameters

instance The FTM peripheral instance number

void ftm_hal_init	(	uint8_t	instance,
		ftm_config_t *	config
	)

Parameters

instance The FTM peripheral instance number.

void ftm_hal_enable_pwm_mode	(	uint8_t	instance,
		ftm_config_t *	config
	)

Parameters

instance	The FTM peripheral instance number
config	pwm config parameter

void ftm_hal_disable_pwm_mode	(	uint8_t	instance,
		ftm_config_t *	config
	)

Parameters

instance The FTM peripheral instance number

Data Structures

Macros

Enumerations

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