Overview

Data Structures
struct	_tsi_calibration_data
	TSI calibration data storage. More...

struct	_tsi_common_config
	TSI common configuration structure. More...

struct	_tsi_selfCap_config
	TSI configuration structure for self-cap mode. More...

struct	_tsi_mutualCap_config
	TSI configuration structure for mutual-cap mode. More...

Macros
#define	FSL_TSI_DRIVER_VERSION (MAKE_VERSION(2, 6, 0))
	TSI driver version.

#define	ALL_FLAGS_MASK (TSI_GENCS_EOSF_MASK \| TSI_GENCS_OUTRGF_MASK)
	TSI status flags macro collection.

Typedefs
typedef enum _tsi_main_clock_selection	tsi_main_clock_selection_t
	TSI main clock selection. More...

typedef enum _tsi_sensing_mode_selection	tsi_sensing_mode_selection_t
	TSI sensing mode selection. More...

typedef enum _tsi_dvolt_option	tsi_dvolt_option_t
	TSI DVOLT settings. More...

typedef enum _tsi_sensitivity_xdn_option	tsi_sensitivity_xdn_option_t
	TSI sensitivity ajustment (XDN option). More...

typedef enum _tsi_shield	tsi_shield_t
	TSI Shield setting (S_W_SHIELD option). More...

typedef enum _tsi_sensitivity_ctrim_option	tsi_sensitivity_ctrim_option_t
	TSI sensitivity ajustment (CTRIM option). More...

typedef enum _tsi_current_multiple_input	tsi_current_multiple_input_t
	TSI current ajustment (Input current multiple). More...

typedef enum _tsi_current_multiple_charge	tsi_current_multiple_charge_t
	TSI current ajustment (Charge/Discharge current multiple). More...

typedef enum _tsi_mutual_pre_current	tsi_mutual_pre_current_t
	TSI current used in vref generator. More...

typedef enum _tsi_mutual_pre_resistor	tsi_mutual_pre_resistor_t
	TSI resistor used in pre-charge. More...

typedef enum _tsi_mutual_sense_resistor	tsi_mutual_sense_resistor_t
	TSI resistor used in I-sense generator. More...

typedef enum _tsi_mutual_tx_channel	tsi_mutual_tx_channel_t
	TSI TX channel selection in mutual-cap mode. More...

typedef enum _tsi_mutual_rx_channel	tsi_mutual_rx_channel_t
	TSI RX channel selection in mutual-cap mode. More...

typedef enum _tsi_mutual_sense_boost_current	tsi_mutual_sense_boost_current_t
	TSI sensitivity boost current settings. More...

typedef enum _tsi_mutual_tx_drive_mode	tsi_mutual_tx_drive_mode_t
	TSI TX drive mode control. More...

typedef enum _tsi_mutual_pmos_current_left	tsi_mutual_pmos_current_left_t
	TSI Pmos current mirror selection on the left side. More...

typedef enum _tsi_mutual_pmos_current_right	tsi_mutual_pmos_current_right_t
	TSI Pmos current mirror selection on the right side. More...

typedef enum _tsi_mutual_nmos_current	tsi_mutual_nmos_current_t
	TSI Nmos current mirror selection. More...

typedef enum _tsi_sinc_cutoff_div	tsi_sinc_cutoff_div_t
	TSI SINC cutoff divider setting. More...

typedef enum _tsi_sinc_filter_order	tsi_sinc_filter_order_t
	TSI SINC filter order setting. More...

typedef enum _tsi_sinc_decimation_value	tsi_sinc_decimation_value_t
	TSI SINC decimation value setting. More...

typedef enum _tsi_ssc_charge_num	tsi_ssc_charge_num_t
	TSI SSC output bit0's period setting(SSC0[CHARGE_NUM]) More...

typedef enum _tsi_ssc_nocharge_num	tsi_ssc_nocharge_num_t
	TSI SSC output bit1's period setting(SSC0[BASE_NOCHARGE_NUM]) More...

typedef enum _tsi_ssc_prbs_outsel	tsi_ssc_prbs_outsel_t
	TSI SSC outsel choosing the length of the PRBS (Pseudo-RandomBinarySequence) method setting(SSC0[TSI_SSC0_PRBS_OUTSEL]) More...

typedef enum _tsi_status_flags	tsi_status_flags_t
	TSI status flags. More...

typedef enum _tsi_interrupt_enable	tsi_interrupt_enable_t
	TSI feature interrupt source. More...

typedef enum _tsi_ssc_mode	tsi_ssc_mode_t
	TSI SSC mode selection. More...

typedef enum _tsi_ssc_prescaler	tsi_ssc_prescaler_t
	TSI main clock selection. More...

typedef struct _tsi_calibration_data	tsi_calibration_data_t
	TSI calibration data storage. More...

typedef struct _tsi_common_config	tsi_common_config_t
	TSI common configuration structure. More...

typedef struct _tsi_selfCap_config	tsi_selfCap_config_t
	TSI configuration structure for self-cap mode. More...

typedef struct _tsi_mutualCap_config	tsi_mutualCap_config_t
	TSI configuration structure for mutual-cap mode. More...

Enumerations
enum	_tsi_main_clock_selection { kTSI_MainClockSlection_0 = 0U, kTSI_MainClockSlection_1 = 1U, kTSI_MainClockSlection_2 = 2U, kTSI_MainClockSlection_3 = 3U }
	TSI main clock selection. More...

enum	_tsi_sensing_mode_selection { kTSI_SensingModeSlection_Self = 0U, kTSI_SensingModeSlection_Mutual = 1U }
	TSI sensing mode selection. More...

enum	_tsi_dvolt_option { kTSI_DvoltOption_0 = 0U, kTSI_DvoltOption_1 = 1U, kTSI_DvoltOption_2 = 2U, kTSI_DvoltOption_3 = 3U }
	TSI DVOLT settings. More...

enum	_tsi_sensitivity_xdn_option { kTSI_SensitivityXdnOption_0 = 0U, kTSI_SensitivityXdnOption_1 = 1U, kTSI_SensitivityXdnOption_2 = 2U, kTSI_SensitivityXdnOption_3 = 3U }
	TSI sensitivity ajustment (XDN option). More...

enum	_tsi_shield { kTSI_shieldAllOff = 0U, kTSI_shield0On = 1U, kTSI_shield1On = 2U, kTSI_shield1and0On = 3U, kTSI_shield2On = 4U, kTSI_shield2and0On = 5U, kTSI_shield2and1On = 6U, kTSI_shieldAllOn = 7U }
	TSI Shield setting (S_W_SHIELD option). More...

enum	_tsi_sensitivity_ctrim_option { kTSI_SensitivityCtrimOption_0 = 0U, kTSI_SensitivityCtrimOption_1 = 1U, kTSI_SensitivityCtrimOption_2 = 2U, kTSI_SensitivityCtrimOption_3 = 3U, kTSI_SensitivityCtrimOption_4 = 4U, kTSI_SensitivityCtrimOption_5 = 5U, kTSI_SensitivityCtrimOption_6 = 6U, kTSI_SensitivityCtrimOption_7 = 7U }
	TSI sensitivity ajustment (CTRIM option). More...

enum	_tsi_current_multiple_input { kTSI_CurrentMultipleInputValue_0 = 0U, kTSI_CurrentMultipleInputValue_1 = 1U }
	TSI current ajustment (Input current multiple). More...

enum	_tsi_current_multiple_charge { kTSI_CurrentMultipleChargeValue_0 = 0U, kTSI_CurrentMultipleChargeValue_1 = 1U, kTSI_CurrentMultipleChargeValue_2 = 2U, kTSI_CurrentMultipleChargeValue_3 = 3U, kTSI_CurrentMultipleChargeValue_4 = 4U, kTSI_CurrentMultipleChargeValue_5 = 5U, kTSI_CurrentMultipleChargeValue_6 = 6U, kTSI_CurrentMultipleChargeValue_7 = 7U }
	TSI current ajustment (Charge/Discharge current multiple). More...

enum	_tsi_mutual_pre_current { kTSI_MutualPreCurrent_1uA = 0U, kTSI_MutualPreCurrent_2uA = 1U, kTSI_MutualPreCurrent_3uA = 2U, kTSI_MutualPreCurrent_4uA = 3U, kTSI_MutualPreCurrent_5uA = 4U, kTSI_MutualPreCurrent_6uA = 5U, kTSI_MutualPreCurrent_7uA = 6U, kTSI_MutualPreCurrent_8uA = 7U }
	TSI current used in vref generator. More...

enum	_tsi_mutual_pre_resistor { kTSI_MutualPreResistor_1k = 0U, kTSI_MutualPreResistor_2k = 1U, kTSI_MutualPreResistor_3k = 2U, kTSI_MutualPreResistor_4k = 3U, kTSI_MutualPreResistor_5k = 4U, kTSI_MutualPreResistor_6k = 5U, kTSI_MutualPreResistor_7k = 6U, kTSI_MutualPreResistor_8k = 7U }
	TSI resistor used in pre-charge. More...

enum	_tsi_mutual_sense_resistor { kTSI_MutualSenseResistor_2k5 = 0U, kTSI_MutualSenseResistor_5k = 1U, kTSI_MutualSenseResistor_7k5 = 2U, kTSI_MutualSenseResistor_10k = 3U, kTSI_MutualSenseResistor_12k5 = 4U, kTSI_MutualSenseResistor_15k = 5U, kTSI_MutualSenseResistor_17k5 = 6U, kTSI_MutualSenseResistor_20k = 7U, kTSI_MutualSenseResistor_22k5 = 8U, kTSI_MutualSenseResistor_25k = 9U, kTSI_MutualSenseResistor_27k5 = 10U, kTSI_MutualSenseResistor_30k = 11U, kTSI_MutualSenseResistor_32k5 = 12U, kTSI_MutualSenseResistor_35k = 13U, kTSI_MutualSenseResistor_37k5 = 14U, kTSI_MutualSenseResistor_40k = 15U }
	TSI resistor used in I-sense generator. More...

enum	_tsi_mutual_tx_channel { kTSI_MutualTxChannel_0 = 0U, kTSI_MutualTxChannel_1 = 1U, kTSI_MutualTxChannel_2 = 2U, kTSI_MutualTxChannel_3 = 3U, kTSI_MutualTxChannel_4 = 4U, kTSI_MutualTxChannel_5 = 5U }
	TSI TX channel selection in mutual-cap mode. More...

enum	_tsi_mutual_rx_channel { kTSI_MutualRxChannel_6 = 0U, kTSI_MutualRxChannel_7 = 1U, kTSI_MutualRxChannel_8 = 2U, kTSI_MutualRxChannel_9 = 3U, kTSI_MutualRxChannel_10 = 4U, kTSI_MutualRxChannel_11 = 5U }
	TSI RX channel selection in mutual-cap mode. More...

enum	_tsi_mutual_sense_boost_current { kTSI_MutualSenseBoostCurrent_0uA = 0U, kTSI_MutualSenseBoostCurrent_2uA = 1U, kTSI_MutualSenseBoostCurrent_4uA = 2U, kTSI_MutualSenseBoostCurrent_6uA = 3U, kTSI_MutualSenseBoostCurrent_8uA = 4U, kTSI_MutualSenseBoostCurrent_10uA = 5U, kTSI_MutualSenseBoostCurrent_12uA = 6U, kTSI_MutualSenseBoostCurrent_14uA = 7U, kTSI_MutualSenseBoostCurrent_16uA = 8U, kTSI_MutualSenseBoostCurrent_18uA = 9U, kTSI_MutualSenseBoostCurrent_20uA = 10U, kTSI_MutualSenseBoostCurrent_22uA = 11U, kTSI_MutualSenseBoostCurrent_24uA = 12U, kTSI_MutualSenseBoostCurrent_26uA = 13U, kTSI_MutualSenseBoostCurrent_28uA = 14U, kTSI_MutualSenseBoostCurrent_30uA = 15U, kTSI_MutualSenseBoostCurrent_32uA = 16U, kTSI_MutualSenseBoostCurrent_34uA = 17U, kTSI_MutualSenseBoostCurrent_36uA = 18U, kTSI_MutualSenseBoostCurrent_38uA = 19U, kTSI_MutualSenseBoostCurrent_40uA = 20U, kTSI_MutualSenseBoostCurrent_42uA = 21U, kTSI_MutualSenseBoostCurrent_44uA = 22U, kTSI_MutualSenseBoostCurrent_46uA = 23U, kTSI_MutualSenseBoostCurrent_48uA = 24U, kTSI_MutualSenseBoostCurrent_50uA = 25U, kTSI_MutualSenseBoostCurrent_52uA = 26U, kTSI_MutualSenseBoostCurrent_54uA = 27U, kTSI_MutualSenseBoostCurrent_56uA = 28U, kTSI_MutualSenseBoostCurrent_58uA = 29U, kTSI_MutualSenseBoostCurrent_60uA = 30U, kTSI_MutualSenseBoostCurrent_62uA = 31U }
	TSI sensitivity boost current settings. More...

enum	_tsi_mutual_tx_drive_mode { kTSI_MutualTxDriveModeOption_0 = 0U, kTSI_MutualTxDriveModeOption_1 = 1U }
	TSI TX drive mode control. More...

enum	_tsi_mutual_pmos_current_left { kTSI_MutualPmosCurrentMirrorLeft_4 = 0U, kTSI_MutualPmosCurrentMirrorLeft_8 = 1U, kTSI_MutualPmosCurrentMirrorLeft_12 = 2U, kTSI_MutualPmosCurrentMirrorLeft_16 = 3U, kTSI_MutualPmosCurrentMirrorLeft_20 = 4U, kTSI_MutualPmosCurrentMirrorLeft_24 = 5U, kTSI_MutualPmosCurrentMirrorLeft_28 = 6U, kTSI_MutualPmosCurrentMirrorLeft_32 = 7U }
	TSI Pmos current mirror selection on the left side. More...

enum	_tsi_mutual_pmos_current_right { kTSI_MutualPmosCurrentMirrorRight_1 = 0U, kTSI_MutualPmosCurrentMirrorRight_2 = 1U, kTSI_MutualPmosCurrentMirrorRight_3 = 2U, kTSI_MutualPmosCurrentMirrorRight_4 = 3U }
	TSI Pmos current mirror selection on the right side. More...

enum	_tsi_mutual_nmos_current { kTSI_MutualNmosCurrentMirror_1 = 0U, kTSI_MutualNmosCurrentMirror_2 = 1U, kTSI_MutualNmosCurrentMirror_3 = 2U, kTSI_MutualNmosCurrentMirror_4 = 3U }
	TSI Nmos current mirror selection. More...

enum	_tsi_sinc_cutoff_div { kTSI_SincCutoffDiv_1 = 0U, kTSI_SincCutoffDiv_2 = 1U, kTSI_SincCutoffDiv_4 = 2U, kTSI_SincCutoffDiv_8 = 3U, kTSI_SincCutoffDiv_16 = 4U, kTSI_SincCutoffDiv_32 = 5U, kTSI_SincCutoffDiv_64 = 6U, kTSI_SincCutoffDiv_128 = 7U }
	TSI SINC cutoff divider setting. More...

enum	_tsi_sinc_filter_order { kTSI_SincFilterOrder_1 = 0U, kTSI_SincFilterOrder_2 = 1U }
	TSI SINC filter order setting. More...

enum	_tsi_sinc_decimation_value { kTSI_SincDecimationValue_1 = 0U, kTSI_SincDecimationValue_2 = 1U, kTSI_SincDecimationValue_3 = 2U, kTSI_SincDecimationValue_4 = 3U, kTSI_SincDecimationValue_5 = 4U, kTSI_SincDecimationValue_6 = 5U, kTSI_SincDecimationValue_7 = 6U, kTSI_SincDecimationValue_8 = 7U, kTSI_SincDecimationValue_9 = 8U, kTSI_SincDecimationValue_10 = 9U, kTSI_SincDecimationValue_11 = 10U, kTSI_SincDecimationValue_12 = 11U, kTSI_SincDecimationValue_13 = 12U, kTSI_SincDecimationValue_14 = 13U, kTSI_SincDecimationValue_15 = 14U, kTSI_SincDecimationValue_16 = 15U, kTSI_SincDecimationValue_17 = 16U, kTSI_SincDecimationValue_18 = 17U, kTSI_SincDecimationValue_19 = 18U, kTSI_SincDecimationValue_20 = 19U, kTSI_SincDecimationValue_21 = 20U, kTSI_SincDecimationValue_22 = 21U, kTSI_SincDecimationValue_23 = 22U, kTSI_SincDecimationValue_24 = 23U, kTSI_SincDecimationValue_25 = 24U, kTSI_SincDecimationValue_26 = 25U, kTSI_SincDecimationValue_27 = 26U, kTSI_SincDecimationValue_28 = 27U, kTSI_SincDecimationValue_29 = 28U, kTSI_SincDecimationValue_30 = 29U, kTSI_SincDecimationValue_31 = 30U, kTSI_SincDecimationValue_32 = 31U }
	TSI SINC decimation value setting. More...

enum	_tsi_ssc_charge_num { kTSI_SscChargeNumValue_1 = 0U, kTSI_SscChargeNumValue_2 = 1U, kTSI_SscChargeNumValue_3 = 2U, kTSI_SscChargeNumValue_4 = 3U, kTSI_SscChargeNumValue_5 = 4U, kTSI_SscChargeNumValue_6 = 5U, kTSI_SscChargeNumValue_7 = 6U, kTSI_SscChargeNumValue_8 = 7U, kTSI_SscChargeNumValue_9 = 8U, kTSI_SscChargeNumValue_10 = 9U, kTSI_SscChargeNumValue_11 = 10U, kTSI_SscChargeNumValue_12 = 11U, kTSI_SscChargeNumValue_13 = 12U, kTSI_SscChargeNumValue_14 = 13U, kTSI_SscChargeNumValue_15 = 14U, kTSI_SscChargeNumValue_16 = 15U }
	TSI SSC output bit0's period setting(SSC0[CHARGE_NUM]) More...

enum	_tsi_ssc_nocharge_num { kTSI_SscNoChargeNumValue_1 = 0U, kTSI_SscNoChargeNumValue_2 = 1U, kTSI_SscNoChargeNumValue_3 = 2U, kTSI_SscNoChargeNumValue_4 = 3U, kTSI_SscNoChargeNumValue_5 = 4U, kTSI_SscNoChargeNumValue_6 = 5U, kTSI_SscNoChargeNumValue_7 = 6U, kTSI_SscNoChargeNumValue_8 = 7U, kTSI_SscNoChargeNumValue_9 = 8U, kTSI_SscNoChargeNumValue_10, kTSI_SscNoChargeNumValue_11, kTSI_SscNoChargeNumValue_12, kTSI_SscNoChargeNumValue_13, kTSI_SscNoChargeNumValue_14, kTSI_SscNoChargeNumValue_15, kTSI_SscNoChargeNumValue_16 }
	TSI SSC output bit1's period setting(SSC0[BASE_NOCHARGE_NUM]) More...

enum	_tsi_ssc_prbs_outsel { kTSI_SscPrbsOutsel_2 = 2U, kTSI_SscPrbsOutsel_3 = 3U, kTSI_SscPrbsOutsel_4 = 4U, kTSI_SscPrbsOutsel_5 = 5U, kTSI_SscPrbsOutsel_6 = 6U, kTSI_SscPrbsOutsel_7 = 7U, kTSI_SscPrbsOutsel_8 = 8U, kTSI_SscPrbsOutsel_9 = 9U, kTSI_SscPrbsOutsel_10 = 10U, kTSI_SscPrbsOutsel_11 = 11U, kTSI_SscPrbsOutsel_12 = 12U, kTSI_SscPrbsOutsel_13 = 13U, kTSI_SscPrbsOutsel_14 = 14U, kTSI_SscPrbsOutsel_15 = 15U }
	TSI SSC outsel choosing the length of the PRBS (Pseudo-RandomBinarySequence) method setting(SSC0[TSI_SSC0_PRBS_OUTSEL]) More...

enum	_tsi_status_flags { kTSI_EndOfScanFlag = TSI_GENCS_EOSF_MASK, kTSI_OutOfRangeFlag = (int)TSI_GENCS_OUTRGF_MASK }
	TSI status flags. More...

enum	_tsi_interrupt_enable { kTSI_GlobalInterruptEnable = 1U, kTSI_OutOfRangeInterruptEnable = 2U, kTSI_EndOfScanInterruptEnable = 4U }
	TSI feature interrupt source. More...

enum	_tsi_ssc_mode { kTSI_ssc_prbs_method = 0U, kTSI_ssc_up_down_counter = 1U, kTSI_ssc_disable = 2U }
	TSI SSC mode selection. More...

enum	_tsi_ssc_prescaler { kTSI_ssc_div_by_1 = 0x0U, kTSI_ssc_div_by_2 = 0x1U, kTSI_ssc_div_by_4 = 0x3U, kTSI_ssc_div_by_8 = 0x7U, kTSI_ssc_div_by_16 = 0xfU, kTSI_ssc_div_by_32 = 0x1fU, kTSI_ssc_div_by_64 = 0x3fU, kTSI_ssc_div_by_128 = 0x7fU, kTSI_ssc_div_by_256 = 0xffU }
	TSI main clock selection. More...

Functions
uint32_t	TSI_GetInstance (TSI_Type *base)
	Get the TSI instance from peripheral base address. More...

void	TSI_InitSelfCapMode (TSI_Type base, const tsi_selfCap_config_t config)
	Initialize hardware to Self-cap mode. More...

void	TSI_InitMutualCapMode (TSI_Type base, const tsi_mutualCap_config_t config)
	Initialize hardware to Mutual-cap mode. More...

void	TSI_Deinit (TSI_Type *base)
	De-initialize hardware. More...

void	TSI_GetSelfCapModeDefaultConfig (tsi_selfCap_config_t *userConfig)
	Get TSI self-cap mode user configure structure. More...

void	TSI_GetMutualCapModeDefaultConfig (tsi_mutualCap_config_t *userConfig)
	Get TSI mutual-cap mode default user configure structure. More...

void	TSI_SelfCapCalibrate (TSI_Type base, tsi_calibration_data_t calBuff)
	Hardware base counter value for calibration. More...

void	TSI_EnableInterrupts (TSI_Type *base, uint32_t mask)
	Enables TSI interrupt requests. More...

void	TSI_DisableInterrupts (TSI_Type *base, uint32_t mask)
	Disables TSI interrupt requests. More...

static uint32_t	TSI_GetStatusFlags (TSI_Type *base)
	Get interrupt flag. More...

void	TSI_ClearStatusFlags (TSI_Type *base, uint32_t mask)
	Clear interrupt flag. More...

static uint32_t	TSI_GetScanTriggerMode (TSI_Type *base)
	Get TSI scan trigger mode. More...

static bool	TSI_IsScanInProgress (TSI_Type *base)
	Get scan in progress flag. More...

static void	TSI_EnableModule (TSI_Type *base, bool enable)
	Enables the TSI Module or not. More...

static void	TSI_EnableLowPower (TSI_Type *base, bool enable)
	Sets the TSI low power STOP mode enable or not. More...

static void	TSI_EnableHardwareTriggerScan (TSI_Type *base, bool enable)
	Enable the hardware trigger scan or not. More...

static void	TSI_StartSoftwareTrigger (TSI_Type *base)
	Start one sotware trigger measurement (trigger a new measurement). More...

static void	TSI_SetSelfCapMeasuredChannel (TSI_Type *base, uint8_t channel)
	Set the measured channel number for self-cap mode. More...

static uint8_t	TSI_GetSelfCapMeasuredChannel (TSI_Type *base)
	Get the current measured channel number, in self-cap mode. More...

static void	TSI_EnableDmaTransfer (TSI_Type *base, bool enable)
	Enable DMA transfer or not. More...

static void	TSI_EnableEndOfScanDmaTransferOnly (TSI_Type *base, bool enable)
	Decide whether to enable End of Scan DMA transfer request only. More...

static uint16_t	TSI_GetCounter (TSI_Type *base)
	Gets the conversion counter value. More...

static void	TSI_SetLowThreshold (TSI_Type *base, uint16_t low_threshold)
	Set the TSI wake-up channel low threshold. More...

static void	TSI_SetHighThreshold (TSI_Type *base, uint16_t high_threshold)
	Set the TSI wake-up channel high threshold. More...

static void	TSI_SetMainClock (TSI_Type *base, tsi_main_clock_selection_t mainClock)
	Set the main clock of the TSI module. More...

static void	TSI_SetSensingMode (TSI_Type *base, tsi_sensing_mode_selection_t mode)
	Set the sensing mode of the TSI module. More...

static tsi_sensing_mode_selection_t	TSI_GetSensingMode (TSI_Type *base)
	Get the sensing mode of the TSI module. More...

static void	TSI_SetDvolt (TSI_Type *base, tsi_dvolt_option_t dvolt)
	Set the DVOLT settings. More...

static void	TSI_EnableNoiseCancellation (TSI_Type *base, bool enableCancellation)
	Enable self-cap mode noise cancellation function or not. More...

static void	TSI_SetMutualCapTxChannel (TSI_Type *base, tsi_mutual_tx_channel_t txChannel)
	Set the mutual-cap mode TX channel. More...

static tsi_mutual_tx_channel_t	TSI_GetTxMutualCapMeasuredChannel (TSI_Type *base)
	Get the current measured TX channel number, in mutual-cap mode. More...

static void	TSI_SetMutualCapRxChannel (TSI_Type *base, tsi_mutual_rx_channel_t rxChannel)
	Set the mutual-cap mode RX channel. More...

static tsi_mutual_rx_channel_t	TSI_GetRxMutualCapMeasuredChannel (TSI_Type *base)
	Get the current measured RX channel number, in mutual-cap mode. More...

static void	TSI_SetSscMode (TSI_Type *base, tsi_ssc_mode_t mode)
	Set the SSC clock mode of the TSI module. More...

static void	TSI_SetSscPrescaler (TSI_Type *base, tsi_ssc_prescaler_t prescaler)
	Set the SSC prescaler of the TSI module. More...

static void	TSI_SetUsedTxChannel (TSI_Type *base, tsi_mutual_tx_channel_t txChannel)
	Set used mutual-cap TX channel. More...

static void	TSI_ClearUsedTxChannel (TSI_Type *base, tsi_mutual_tx_channel_t txChannel)
	Clear used mutual-cap TX channel. More...

Data Structure Documentation

struct _tsi_calibration_data

Data Fields
uint16_t	calibratedData [FSL_FEATURE_TSI_CHANNEL_COUNT]
	TSI calibration data storage buffer.

struct _tsi_common_config

This structure contains the common settings for TSI self-cap or mutual-cap mode, configurations including the TSI module main clock, sensing mode, DVOLT options, SINC and SSC configurations.

Data Fields
tsi_main_clock_selection_t	mainClock
	Set main clock. More...

tsi_sensing_mode_selection_t	mode
	Choose sensing mode. More...

tsi_dvolt_option_t	dvolt
	DVOLT option value. More...

tsi_sinc_cutoff_div_t	cutoff
	Cutoff divider. More...

tsi_sinc_filter_order_t	order
	SINC filter order. More...

tsi_sinc_decimation_value_t	decimation
	SINC decimation value. More...

tsi_ssc_charge_num_t	chargeNum
	SSC High Width (t1), SSC output bit0's period setting. More...

tsi_ssc_prbs_outsel_t	prbsOutsel
	SSC High Random Width (t2), length of PRBS(Pseudo-RandomBinarySequence),SSC output bit2's period setting. More...

tsi_ssc_nocharge_num_t	noChargeNum
	SSC Low Width (t3), SSC output bit1's period setting. More...

tsi_ssc_mode_t	ssc_mode
	Clock mode selection (basic - from main clock by divider,advanced - using SSC(Switching Speed Clock) by three configurable intervals. More...

tsi_ssc_prescaler_t	ssc_prescaler
	Set clock divider for basic mode. More...

Field Documentation

tsi_main_clock_selection_t _tsi_common_config::mainClock

tsi_sensing_mode_selection_t _tsi_common_config::mode

tsi_dvolt_option_t _tsi_common_config::dvolt

tsi_sinc_cutoff_div_t _tsi_common_config::cutoff

tsi_sinc_filter_order_t _tsi_common_config::order

tsi_sinc_decimation_value_t _tsi_common_config::decimation

tsi_ssc_charge_num_t _tsi_common_config::chargeNum

tsi_ssc_prbs_outsel_t _tsi_common_config::prbsOutsel

tsi_ssc_nocharge_num_t _tsi_common_config::noChargeNum

tsi_ssc_mode_t _tsi_common_config::ssc_mode

tsi_ssc_prescaler_t _tsi_common_config::ssc_prescaler

struct _tsi_selfCap_config

This structure contains the settings for the most common TSI self-cap configurations including the TSI module charge currents, sensitivity configuration and so on.

Data Fields
tsi_common_config_t	commonConfig
	Common settings. More...

bool	enableSensitivity
	Enable sensitivity boost of self-cap or not. More...

tsi_shield_t	enableShield
	Enable shield of self-cap mode or not. More...

tsi_sensitivity_xdn_option_t	xdn
	Sensitivity XDN option. More...

tsi_sensitivity_ctrim_option_t	ctrim
	Sensitivity CTRIM option. More...

tsi_current_multiple_input_t	inputCurrent
	Input current multiple. More...

tsi_current_multiple_charge_t	chargeCurrent
	Charge/Discharge current multiple. More...

Field Documentation

tsi_common_config_t _tsi_selfCap_config::commonConfig

bool _tsi_selfCap_config::enableSensitivity

tsi_shield_t _tsi_selfCap_config::enableShield

tsi_sensitivity_xdn_option_t _tsi_selfCap_config::xdn

tsi_sensitivity_ctrim_option_t _tsi_selfCap_config::ctrim

tsi_current_multiple_input_t _tsi_selfCap_config::inputCurrent

tsi_current_multiple_charge_t _tsi_selfCap_config::chargeCurrent

struct _tsi_mutualCap_config

This structure contains the settings for the most common TSI mutual-cap configurations including the TSI module generator settings, sensitivity related current settings and so on.

Data Fields
tsi_common_config_t	commonConfig
	Common settings. More...

tsi_mutual_pre_current_t	preCurrent
	Vref generator current. More...

tsi_mutual_pre_resistor_t	preResistor
	Vref generator resistor. More...

tsi_mutual_sense_resistor_t	senseResistor
	I-sense generator resistor. More...

tsi_mutual_sense_boost_current_t	boostCurrent
	Sensitivity boost current setting. More...

tsi_mutual_tx_drive_mode_t	txDriveMode
	TX drive mode control setting. More...

tsi_mutual_pmos_current_left_t	pmosLeftCurrent
	Pmos current mirror on the left side. More...

tsi_mutual_pmos_current_right_t	pmosRightCurrent
	Pmos current mirror on the right side. More...

bool	enableNmosMirror
	Enable Nmos current mirror setting or not. More...

tsi_mutual_nmos_current_t	nmosCurrent
	Nmos current mirror setting. More...

Field Documentation

tsi_common_config_t _tsi_mutualCap_config::commonConfig

tsi_mutual_pre_current_t _tsi_mutualCap_config::preCurrent

tsi_mutual_pre_resistor_t _tsi_mutualCap_config::preResistor

tsi_mutual_sense_resistor_t _tsi_mutualCap_config::senseResistor

tsi_mutual_sense_boost_current_t _tsi_mutualCap_config::boostCurrent

tsi_mutual_tx_drive_mode_t _tsi_mutualCap_config::txDriveMode

tsi_mutual_pmos_current_left_t _tsi_mutualCap_config::pmosLeftCurrent

tsi_mutual_pmos_current_right_t _tsi_mutualCap_config::pmosRightCurrent

bool _tsi_mutualCap_config::enableNmosMirror

tsi_mutual_nmos_current_t _tsi_mutualCap_config::nmosCurrent

Typedef Documentation

typedef enum _tsi_main_clock_selection tsi_main_clock_selection_t

These constants set the tsi main clock.

typedef enum _tsi_sensing_mode_selection tsi_sensing_mode_selection_t

These constants set the tsi sensing mode.

typedef enum _tsi_dvolt_option tsi_dvolt_option_t

These bits indicate the comparator vp, vm and dvolt voltage.

typedef enum _tsi_sensitivity_xdn_option tsi_sensitivity_xdn_option_t

These constants define the tsi sensitivity ajustment in self-cap mode, when TSI_MODE[S_SEN] = 1.

typedef enum _tsi_shield tsi_shield_t

These constants define the shield pin used for HW shielding functionality. One or more shield pin can be selected. The involved bitfield is not fix can change from device to device (KE16Z7 and KE17Z7 support 3 shield pins, other KE serials only support 1 shield pin).

typedef enum _tsi_sensitivity_ctrim_option tsi_sensitivity_ctrim_option_t

These constants define the tsi sensitivity ajustment in self-cap mode, when TSI_MODE[S_SEN] = 1.

typedef enum _tsi_current_multiple_input tsi_current_multiple_input_t

These constants set the tsi input current multiple in self-cap mode.

typedef enum _tsi_current_multiple_charge tsi_current_multiple_charge_t

These constants set the tsi charge/discharge current multiple in self-cap mode.

typedef enum _tsi_mutual_pre_current tsi_mutual_pre_current_t

These constants Choose the current used in vref generator.

typedef enum _tsi_mutual_pre_resistor tsi_mutual_pre_resistor_t

These constants Choose the resistor used in pre-charge.

typedef enum _tsi_mutual_sense_resistor tsi_mutual_sense_resistor_t

These constants Choose the resistor used in I-sense generator.

typedef enum _tsi_mutual_tx_channel tsi_mutual_tx_channel_t

These constants Choose the TX channel used in mutual-cap mode.

typedef enum _tsi_mutual_rx_channel tsi_mutual_rx_channel_t

These constants Choose the RX channel used in mutual-cap mode.

typedef enum _tsi_mutual_sense_boost_current tsi_mutual_sense_boost_current_t

These constants set the sensitivity boost current.

typedef enum _tsi_mutual_tx_drive_mode tsi_mutual_tx_drive_mode_t

These constants Choose the TX drive mode control setting.

typedef enum _tsi_mutual_pmos_current_left tsi_mutual_pmos_current_left_t

These constants set the Pmos current mirror on the left side used in mutual-cap mode.

typedef enum _tsi_mutual_pmos_current_right tsi_mutual_pmos_current_right_t

These constants set the Pmos current mirror on the right side used in mutual-cap mode.

typedef enum _tsi_mutual_nmos_current tsi_mutual_nmos_current_t

These constants set the Nmos current mirror used in mutual-cap mode.

typedef enum _tsi_sinc_cutoff_div tsi_sinc_cutoff_div_t

These bits set the SINC cutoff divider.

typedef enum _tsi_sinc_filter_order tsi_sinc_filter_order_t

These bits set the SINC filter order.

typedef enum _tsi_sinc_decimation_value tsi_sinc_decimation_value_t

These bits set the SINC decimation value.

typedef enum _tsi_ssc_charge_num tsi_ssc_charge_num_t

These bits set the SSC output bit0's period setting.

typedef enum _tsi_ssc_nocharge_num tsi_ssc_nocharge_num_t

These bits set the SSC output bit1's period setting.

typedef enum _tsi_ssc_prbs_outsel tsi_ssc_prbs_outsel_t

These bits set the SSC PRBS length.

typedef enum _tsi_status_flags tsi_status_flags_t

typedef enum _tsi_interrupt_enable tsi_interrupt_enable_t

typedef enum _tsi_ssc_mode tsi_ssc_mode_t

These constants set the SSC mode.

typedef enum _tsi_ssc_prescaler tsi_ssc_prescaler_t

These constants set select the divider ratio for the clock used for generating the SSC output bit.

typedef struct _tsi_calibration_data tsi_calibration_data_t

typedef struct _tsi_common_config tsi_common_config_t

This structure contains the common settings for TSI self-cap or mutual-cap mode, configurations including the TSI module main clock, sensing mode, DVOLT options, SINC and SSC configurations.

typedef struct _tsi_selfCap_config tsi_selfCap_config_t

This structure contains the settings for the most common TSI self-cap configurations including the TSI module charge currents, sensitivity configuration and so on.

typedef struct _tsi_mutualCap_config tsi_mutualCap_config_t

This structure contains the settings for the most common TSI mutual-cap configurations including the TSI module generator settings, sensitivity related current settings and so on.

Enumeration Type Documentation

enum _tsi_main_clock_selection

These constants set the tsi main clock.

Enumerator
kTSI_MainClockSlection_0	Set TSI main clock frequency to 20.72MHz.
kTSI_MainClockSlection_1	Set TSI main clock frequency to 16.65MHz.
kTSI_MainClockSlection_2	Set TSI main clock frequency to 13.87MHz.
kTSI_MainClockSlection_3	Set TSI main clock frequency to 11.91MHz.

enum _tsi_sensing_mode_selection

These constants set the tsi sensing mode.

Enumerator
kTSI_SensingModeSlection_Self	Set TSI sensing mode to self-cap mode.
kTSI_SensingModeSlection_Mutual	Set TSI sensing mode to mutual-cap mode.

enum _tsi_dvolt_option

These bits indicate the comparator vp, vm and dvolt voltage.

Enumerator
kTSI_DvoltOption_0	DVOLT value option 0, the value may differ on different platforms.
kTSI_DvoltOption_1	DVOLT value option 1, the value may differ on different platforms.
kTSI_DvoltOption_2	DVOLT value option 2, the value may differ on different platforms.
kTSI_DvoltOption_3	DVOLT value option 3, the value may differ on different platforms.

enum _tsi_sensitivity_xdn_option

These constants define the tsi sensitivity ajustment in self-cap mode, when TSI_MODE[S_SEN] = 1.

Enumerator
kTSI_SensitivityXdnOption_0	Adjust sensitivity in self-cap mode, 1/16.
kTSI_SensitivityXdnOption_1	Adjust sensitivity in self-cap mode, 1/8.
kTSI_SensitivityXdnOption_2	Adjust sensitivity in self-cap mode, 1/4.
kTSI_SensitivityXdnOption_3	Adjust sensitivity in self-cap mode, 1/2.

enum _tsi_shield

These constants define the shield pin used for HW shielding functionality. One or more shield pin can be selected. The involved bitfield is not fix can change from device to device (KE16Z7 and KE17Z7 support 3 shield pins, other KE serials only support 1 shield pin).

Enumerator
kTSI_shieldAllOff	No pin used.
kTSI_shield0On	Shield 0 pin used.
kTSI_shield1On	Shield 1 pin used.
kTSI_shield1and0On	Shield 0,1 pins used.
kTSI_shield2On	Shield 2 pin used.
kTSI_shield2and0On	Shield 2,0 pins used.
kTSI_shield2and1On	Shield 2,1 pins used.
kTSI_shieldAllOn	Shield 2,1,0 pins used.

enum _tsi_sensitivity_ctrim_option

These constants define the tsi sensitivity ajustment in self-cap mode, when TSI_MODE[S_SEN] = 1.

Enumerator
kTSI_SensitivityCtrimOption_0	Adjust sensitivity in self-cap mode, 2.5p.
kTSI_SensitivityCtrimOption_1	Adjust sensitivity in self-cap mode, 5.0p.
kTSI_SensitivityCtrimOption_2	Adjust sensitivity in self-cap mode, 7.5p.
kTSI_SensitivityCtrimOption_3	Adjust sensitivity in self-cap mode, 10.0p.
kTSI_SensitivityCtrimOption_4	Adjust sensitivity in self-cap mode, 12.5p.
kTSI_SensitivityCtrimOption_5	Adjust sensitivity in self-cap mode, 15.0p.
kTSI_SensitivityCtrimOption_6	Adjust sensitivity in self-cap mode, 17.5p.
kTSI_SensitivityCtrimOption_7	Adjust sensitivity in self-cap mode, 20.0p.

enum _tsi_current_multiple_input

These constants set the tsi input current multiple in self-cap mode.

Enumerator
kTSI_CurrentMultipleInputValue_0	Adjust input current multiple in self-cap mode, 1/8.
kTSI_CurrentMultipleInputValue_1	Adjust input current multiple in self-cap mode, 1/4.

enum _tsi_current_multiple_charge

These constants set the tsi charge/discharge current multiple in self-cap mode.

Enumerator
kTSI_CurrentMultipleChargeValue_0	Adjust charge/discharge current multiple in self-cap mode, 1/16.
kTSI_CurrentMultipleChargeValue_1	Adjust charge/discharge current multiple in self-cap mode, 1/8.
kTSI_CurrentMultipleChargeValue_2	Adjust charge/discharge current multiple in self-cap mode, 1/4.
kTSI_CurrentMultipleChargeValue_3	Adjust charge/discharge current multiple in self-cap mode, 1/2.
kTSI_CurrentMultipleChargeValue_4	Adjust charge/discharge current multiple in self-cap mode, 1/1.
kTSI_CurrentMultipleChargeValue_5	Adjust charge/discharge current multiple in self-cap mode, 2/1.
kTSI_CurrentMultipleChargeValue_6	Adjust charge/discharge current multiple in self-cap mode, 4/1.
kTSI_CurrentMultipleChargeValue_7	Adjust charge/discharge current multiple in self-cap mode, 8/1.

enum _tsi_mutual_pre_current

These constants Choose the current used in vref generator.

Enumerator
kTSI_MutualPreCurrent_1uA	Vref generator current is 1uA, used in mutual-cap mode.
kTSI_MutualPreCurrent_2uA	Vref generator current is 2uA, used in mutual-cap mode.
kTSI_MutualPreCurrent_3uA	Vref generator current is 3uA, used in mutual-cap mode.
kTSI_MutualPreCurrent_4uA	Vref generator current is 4uA, used in mutual-cap mode.
kTSI_MutualPreCurrent_5uA	Vref generator current is 5uA, used in mutual-cap mode.
kTSI_MutualPreCurrent_6uA	Vref generator current is 6uA, used in mutual-cap mode.
kTSI_MutualPreCurrent_7uA	Vref generator current is 7uA, used in mutual-cap mode.
kTSI_MutualPreCurrent_8uA	Vref generator current is 8uA, used in mutual-cap mode.

enum _tsi_mutual_pre_resistor

These constants Choose the resistor used in pre-charge.

Enumerator
kTSI_MutualPreResistor_1k	Vref generator resistor is 1k, used in mutual-cap mode.
kTSI_MutualPreResistor_2k	Vref generator resistor is 2k, used in mutual-cap mode.
kTSI_MutualPreResistor_3k	Vref generator resistor is 3k, used in mutual-cap mode.
kTSI_MutualPreResistor_4k	Vref generator resistor is 4k, used in mutual-cap mode.
kTSI_MutualPreResistor_5k	Vref generator resistor is 5k, used in mutual-cap mode.
kTSI_MutualPreResistor_6k	Vref generator resistor is 6k, used in mutual-cap mode.
kTSI_MutualPreResistor_7k	Vref generator resistor is 7k, used in mutual-cap mode.
kTSI_MutualPreResistor_8k	Vref generator resistor is 8k, used in mutual-cap mode.

enum _tsi_mutual_sense_resistor

These constants Choose the resistor used in I-sense generator.

Enumerator
kTSI_MutualSenseResistor_2k5	I-sense resistor is 2.5k , used in mutual-cap mode.
kTSI_MutualSenseResistor_5k	I-sense resistor is 5.0k , used in mutual-cap mode.
kTSI_MutualSenseResistor_7k5	I-sense resistor is 7.5k , used in mutual-cap mode.
kTSI_MutualSenseResistor_10k	I-sense resistor is 10.0k, used in mutual-cap mode.
kTSI_MutualSenseResistor_12k5	I-sense resistor is 12.5k, used in mutual-cap mode.
kTSI_MutualSenseResistor_15k	I-sense resistor is 15.0k, used in mutual-cap mode.
kTSI_MutualSenseResistor_17k5	I-sense resistor is 17.5k, used in mutual-cap mode.
kTSI_MutualSenseResistor_20k	I-sense resistor is 20.0k, used in mutual-cap mode.
kTSI_MutualSenseResistor_22k5	I-sense resistor is 22.5k, used in mutual-cap mode.
kTSI_MutualSenseResistor_25k	I-sense resistor is 25.0k, used in mutual-cap mode.
kTSI_MutualSenseResistor_27k5	I-sense resistor is 27.5k, used in mutual-cap mode.
kTSI_MutualSenseResistor_30k	I-sense resistor is 30.0k, used in mutual-cap mode.
kTSI_MutualSenseResistor_32k5	I-sense resistor is 32.5k, used in mutual-cap mode.
kTSI_MutualSenseResistor_35k	I-sense resistor is 35.0k, used in mutual-cap mode.
kTSI_MutualSenseResistor_37k5	I-sense resistor is 37.5k, used in mutual-cap mode.
kTSI_MutualSenseResistor_40k	I-sense resistor is 40.0k, used in mutual-cap mode.

enum _tsi_mutual_tx_channel

These constants Choose the TX channel used in mutual-cap mode.

Enumerator
kTSI_MutualTxChannel_0	Select channel 0 as tx0, used in mutual-cap mode.
kTSI_MutualTxChannel_1	Select channel 1 as tx1, used in mutual-cap mode.
kTSI_MutualTxChannel_2	Select channel 2 as tx2, used in mutual-cap mode.
kTSI_MutualTxChannel_3	Select channel 3 as tx3, used in mutual-cap mode.
kTSI_MutualTxChannel_4	Select channel 4 as tx4, used in mutual-cap mode.
kTSI_MutualTxChannel_5	Select channel 5 as tx5, used in mutual-cap mode.

enum _tsi_mutual_rx_channel

These constants Choose the RX channel used in mutual-cap mode.

Enumerator
kTSI_MutualRxChannel_6	Select channel 6 as rx6, used in mutual-cap mode.
kTSI_MutualRxChannel_7	Select channel 7 as rx7, used in mutual-cap mode.
kTSI_MutualRxChannel_8	Select channel 8 as rx8, used in mutual-cap mode.
kTSI_MutualRxChannel_9	Select channel 9 as rx9, used in mutual-cap mode.
kTSI_MutualRxChannel_10	Select channel 10 as rx10, used in mutual-cap mode.
kTSI_MutualRxChannel_11	Select channel 11 as rx11, used in mutual-cap mode.

enum _tsi_mutual_sense_boost_current

These constants set the sensitivity boost current.

Enumerator
kTSI_MutualSenseBoostCurrent_0uA	Sensitivity boost current is 0uA , used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_2uA	Sensitivity boost current is 2uA , used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_4uA	Sensitivity boost current is 4uA , used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_6uA	Sensitivity boost current is 6uA , used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_8uA	Sensitivity boost current is 8uA , used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_10uA	Sensitivity boost current is 10uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_12uA	Sensitivity boost current is 12uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_14uA	Sensitivity boost current is 14uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_16uA	Sensitivity boost current is 16uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_18uA	Sensitivity boost current is 18uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_20uA	Sensitivity boost current is 20uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_22uA	Sensitivity boost current is 22uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_24uA	Sensitivity boost current is 24uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_26uA	Sensitivity boost current is 26uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_28uA	Sensitivity boost current is 28uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_30uA	Sensitivity boost current is 30uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_32uA	Sensitivity boost current is 32uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_34uA	Sensitivity boost current is 34uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_36uA	Sensitivity boost current is 36uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_38uA	Sensitivity boost current is 38uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_40uA	Sensitivity boost current is 40uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_42uA	Sensitivity boost current is 42uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_44uA	Sensitivity boost current is 44uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_46uA	Sensitivity boost current is 46uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_48uA	Sensitivity boost current is 48uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_50uA	Sensitivity boost current is 50uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_52uA	Sensitivity boost current is 52uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_54uA	Sensitivity boost current is 54uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_56uA	Sensitivity boost current is 56uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_58uA	Sensitivity boost current is 58uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_60uA	Sensitivity boost current is 60uA, used in mutual-cap mode.
kTSI_MutualSenseBoostCurrent_62uA	Sensitivity boost current is 62uA, used in mutual-cap mode.

enum _tsi_mutual_tx_drive_mode

These constants Choose the TX drive mode control setting.

Enumerator
kTSI_MutualTxDriveModeOption_0	TX drive mode is -5v ~ +5v, used in mutual-cap mode.
kTSI_MutualTxDriveModeOption_1	TX drive mode is 0v ~ +5v, used in mutual-cap mode.

enum _tsi_mutual_pmos_current_left

These constants set the Pmos current mirror on the left side used in mutual-cap mode.

Enumerator
kTSI_MutualPmosCurrentMirrorLeft_4	Set Pmos current mirror left value as 4, used in mutual-cap mode.
kTSI_MutualPmosCurrentMirrorLeft_8	Set Pmos current mirror left value as 8, used in mutual-cap mode.
kTSI_MutualPmosCurrentMirrorLeft_12	Set Pmos current mirror left value as 12, used in mutual-cap mode.
kTSI_MutualPmosCurrentMirrorLeft_16	Set Pmos current mirror left value as 16, used in mutual-cap mode.
kTSI_MutualPmosCurrentMirrorLeft_20	Set Pmos current mirror left value as 20, used in mutual-cap mode.
kTSI_MutualPmosCurrentMirrorLeft_24	Set Pmos current mirror left value as 24, used in mutual-cap mode.
kTSI_MutualPmosCurrentMirrorLeft_28	Set Pmos current mirror left value as 28, used in mutual-cap mode.
kTSI_MutualPmosCurrentMirrorLeft_32	Set Pmos current mirror left value as 32, used in mutual-cap mode.

enum _tsi_mutual_pmos_current_right

These constants set the Pmos current mirror on the right side used in mutual-cap mode.

Enumerator
kTSI_MutualPmosCurrentMirrorRight_1	Set Pmos current mirror right value as 1, used in mutual-cap mode.
kTSI_MutualPmosCurrentMirrorRight_2	Set Pmos current mirror right value as 2, used in mutual-cap mode.
kTSI_MutualPmosCurrentMirrorRight_3	Set Pmos current mirror right value as 3, used in mutual-cap mode.
kTSI_MutualPmosCurrentMirrorRight_4	Set Pmos current mirror right value as 4, used in mutual-cap mode.

enum _tsi_mutual_nmos_current

These constants set the Nmos current mirror used in mutual-cap mode.

Enumerator
kTSI_MutualNmosCurrentMirror_1	Set Nmos current mirror value as 1, used in mutual-cap mode.
kTSI_MutualNmosCurrentMirror_2	Set Nmos current mirror value as 2, used in mutual-cap mode.
kTSI_MutualNmosCurrentMirror_3	Set Nmos current mirror value as 3, used in mutual-cap mode.
kTSI_MutualNmosCurrentMirror_4	Set Nmos current mirror value as 4, used in mutual-cap mode.

enum _tsi_sinc_cutoff_div

These bits set the SINC cutoff divider.

Enumerator
kTSI_SincCutoffDiv_1	Set SINC cutoff divider as 1.
kTSI_SincCutoffDiv_2	Set SINC cutoff divider as 2.
kTSI_SincCutoffDiv_4	Set SINC cutoff divider as 4.
kTSI_SincCutoffDiv_8	Set SINC cutoff divider as 8.
kTSI_SincCutoffDiv_16	Set SINC cutoff divider as 16.
kTSI_SincCutoffDiv_32	Set SINC cutoff divider as 32.
kTSI_SincCutoffDiv_64	Set SINC cutoff divider as 64.
kTSI_SincCutoffDiv_128	Set SINC cutoff divider as 128.

enum _tsi_sinc_filter_order

These bits set the SINC filter order.

Enumerator
kTSI_SincFilterOrder_1	Use 1 order SINC filter.
kTSI_SincFilterOrder_2	Use 1 order SINC filter.

enum _tsi_sinc_decimation_value

These bits set the SINC decimation value.

Enumerator
kTSI_SincDecimationValue_1	The TSI_DATA[TSICH] bits is the counter value of 1 triger period.
kTSI_SincDecimationValue_2	The TSI_DATA[TSICH] bits is the counter value of 2 triger period.
kTSI_SincDecimationValue_3	The TSI_DATA[TSICH] bits is the counter value of 3 triger period.
kTSI_SincDecimationValue_4	The TSI_DATA[TSICH] bits is the counter value of 4 triger period.
kTSI_SincDecimationValue_5	The TSI_DATA[TSICH] bits is the counter value of 5 triger period.
kTSI_SincDecimationValue_6	The TSI_DATA[TSICH] bits is the counter value of 6 triger period.
kTSI_SincDecimationValue_7	The TSI_DATA[TSICH] bits is the counter value of 7 triger period.
kTSI_SincDecimationValue_8	The TSI_DATA[TSICH] bits is the counter value of 8 triger period.
kTSI_SincDecimationValue_9	The TSI_DATA[TSICH] bits is the counter value of 9 triger period.
kTSI_SincDecimationValue_10	The TSI_DATA[TSICH] bits is the counter value of 10 triger period.
kTSI_SincDecimationValue_11	The TSI_DATA[TSICH] bits is the counter value of 11 triger period.
kTSI_SincDecimationValue_12	The TSI_DATA[TSICH] bits is the counter value of 12 triger period.
kTSI_SincDecimationValue_13	The TSI_DATA[TSICH] bits is the counter value of 13 triger period.
kTSI_SincDecimationValue_14	The TSI_DATA[TSICH] bits is the counter value of 14 triger period.
kTSI_SincDecimationValue_15	The TSI_DATA[TSICH] bits is the counter value of 15 triger period.
kTSI_SincDecimationValue_16	The TSI_DATA[TSICH] bits is the counter value of 16 triger period.
kTSI_SincDecimationValue_17	The TSI_DATA[TSICH] bits is the counter value of 17 triger period.
kTSI_SincDecimationValue_18	The TSI_DATA[TSICH] bits is the counter value of 18 triger period.
kTSI_SincDecimationValue_19	The TSI_DATA[TSICH] bits is the counter value of 19 triger period.
kTSI_SincDecimationValue_20	The TSI_DATA[TSICH] bits is the counter value of 20 triger period.
kTSI_SincDecimationValue_21	The TSI_DATA[TSICH] bits is the counter value of 21 triger period.
kTSI_SincDecimationValue_22	The TSI_DATA[TSICH] bits is the counter value of 22 triger period.
kTSI_SincDecimationValue_23	The TSI_DATA[TSICH] bits is the counter value of 23 triger period.
kTSI_SincDecimationValue_24	The TSI_DATA[TSICH] bits is the counter value of 24 triger period.
kTSI_SincDecimationValue_25	The TSI_DATA[TSICH] bits is the counter value of 25 triger period.
kTSI_SincDecimationValue_26	The TSI_DATA[TSICH] bits is the counter value of 26 triger period.
kTSI_SincDecimationValue_27	The TSI_DATA[TSICH] bits is the counter value of 27 triger period.
kTSI_SincDecimationValue_28	The TSI_DATA[TSICH] bits is the counter value of 28 triger period.
kTSI_SincDecimationValue_29	The TSI_DATA[TSICH] bits is the counter value of 29 triger period.
kTSI_SincDecimationValue_30	The TSI_DATA[TSICH] bits is the counter value of 30 triger period.
kTSI_SincDecimationValue_31	The TSI_DATA[TSICH] bits is the counter value of 31 triger period.
kTSI_SincDecimationValue_32	The TSI_DATA[TSICH] bits is the counter value of 32 triger period.

enum _tsi_ssc_charge_num

These bits set the SSC output bit0's period setting.

Enumerator
kTSI_SscChargeNumValue_1	The SSC output bit 0's period will be 1 clock cycle of system clock.
kTSI_SscChargeNumValue_2	The SSC output bit 0's period will be 2 clock cycle of system clock.
kTSI_SscChargeNumValue_3	The SSC output bit 0's period will be 3 clock cycle of system clock.
kTSI_SscChargeNumValue_4	The SSC output bit 0's period will be 4 clock cycle of system clock.
kTSI_SscChargeNumValue_5	The SSC output bit 0's period will be 5 clock cycle of system clock.
kTSI_SscChargeNumValue_6	The SSC output bit 0's period will be 6 clock cycle of system clock.
kTSI_SscChargeNumValue_7	The SSC output bit 0's period will be 7 clock cycle of system clock.
kTSI_SscChargeNumValue_8	The SSC output bit 0's period will be 8 clock cycle of system clock.
kTSI_SscChargeNumValue_9	The SSC output bit 0's period will be 9 clock cycle of system clock.
kTSI_SscChargeNumValue_10	The SSC output bit 0's period will be 10 clock cycle of system clock.
kTSI_SscChargeNumValue_11	The SSC output bit 0's period will be 11 clock cycle of system clock.
kTSI_SscChargeNumValue_12	The SSC output bit 0's period will be 12 clock cycle of system clock.
kTSI_SscChargeNumValue_13	The SSC output bit 0's period will be 13 clock cycle of system clock.
kTSI_SscChargeNumValue_14	The SSC output bit 0's period will be 14 clock cycle of system clock.
kTSI_SscChargeNumValue_15	The SSC output bit 0's period will be 15 clock cycle of system clock.
kTSI_SscChargeNumValue_16	The SSC output bit 0's period will be 16 clock cycle of system clock.

enum _tsi_ssc_nocharge_num

These bits set the SSC output bit1's period setting.

Enumerator
kTSI_SscNoChargeNumValue_1	The SSC output bit 1's basic period will be 1 clock cycle of system clock.
kTSI_SscNoChargeNumValue_2	The SSC output bit 1's basic period will be 2 clock cycle of system clock.
kTSI_SscNoChargeNumValue_3	The SSC output bit 1's basic period will be 3 clock cycle of system clock.
kTSI_SscNoChargeNumValue_4	The SSC output bit 1's basic period will be 4 clock cycle of system clock.
kTSI_SscNoChargeNumValue_5	The SSC output bit 1's basic period will be 5 clock cycle of system clock.
kTSI_SscNoChargeNumValue_6	The SSC output bit 1's basic period will be 6 clock cycle of system clock.
kTSI_SscNoChargeNumValue_7	The SSC output bit 1's basic period will be 7 clock cycle of system clock.
kTSI_SscNoChargeNumValue_8	The SSC output bit 1's basic period will be 8 clock cycle of system clock.
kTSI_SscNoChargeNumValue_9	The SSC output bit 1's basic period will be 9 clock cycle of system clock.
kTSI_SscNoChargeNumValue_10	The SSC output bit 1's basic period will be 10 clock cycle of system clock.
kTSI_SscNoChargeNumValue_11	The SSC output bit 1's basic period will be 11 clock cycle of system clock.
kTSI_SscNoChargeNumValue_12	The SSC output bit 1's basic period will be 12 clock cycle of system clock.
kTSI_SscNoChargeNumValue_13	The SSC output bit 1's basic period will be 13 clock cycle of system clock.
kTSI_SscNoChargeNumValue_14	The SSC output bit 1's basic period will be 14 clock cycle of system clock.
kTSI_SscNoChargeNumValue_15	The SSC output bit 1's basic period will be 15 clock cycle of system clock.
kTSI_SscNoChargeNumValue_16	The SSC output bit 1's basic period will be 16 clock cycle of system clock.

enum _tsi_ssc_prbs_outsel

These bits set the SSC PRBS length.

Enumerator
kTSI_SscPrbsOutsel_2	The length of the PRBS is 2.
kTSI_SscPrbsOutsel_3	The length of the PRBS is 3.
kTSI_SscPrbsOutsel_4	The length of the PRBS is 4.
kTSI_SscPrbsOutsel_5	The length of the PRBS is 5.
kTSI_SscPrbsOutsel_6	The length of the PRBS is 6.
kTSI_SscPrbsOutsel_7	The length of the PRBS is 7.
kTSI_SscPrbsOutsel_8	The length of the PRBS is 8.
kTSI_SscPrbsOutsel_9	The length of the PRBS is 9.
kTSI_SscPrbsOutsel_10	The length of the PRBS is 10.
kTSI_SscPrbsOutsel_11	The length of the PRBS is 11.
kTSI_SscPrbsOutsel_12	The length of the PRBS is 12.
kTSI_SscPrbsOutsel_13	The length of the PRBS is 13.
kTSI_SscPrbsOutsel_14	The length of the PRBS is 14.
kTSI_SscPrbsOutsel_15	The length of the PRBS is 15.

enum _tsi_status_flags

Enumerator
kTSI_EndOfScanFlag	End-Of-Scan flag.
kTSI_OutOfRangeFlag	Out-Of-Range flag.

enum _tsi_interrupt_enable

Enumerator
kTSI_GlobalInterruptEnable	TSI module global interrupt.
kTSI_OutOfRangeInterruptEnable	Out-Of-Range interrupt.
kTSI_EndOfScanInterruptEnable	End-Of-Scan interrupt.

enum _tsi_ssc_mode

These constants set the SSC mode.

Enumerator
kTSI_ssc_prbs_method	Using PRBS method generating SSC output bit.
kTSI_ssc_up_down_counter	Using up-down counter generating SSC output bit.
kTSI_ssc_disable	SSC function is disabled.

enum _tsi_ssc_prescaler

These constants set select the divider ratio for the clock used for generating the SSC output bit.

Enumerator
kTSI_ssc_div_by_1	Set SSC divider to 00000000 div1(2^0)
kTSI_ssc_div_by_2	Set SSC divider to 00000001 div2(2^1)
kTSI_ssc_div_by_4	Set SSC divider to 00000011 div4(2^2)
kTSI_ssc_div_by_8	Set SSC divider to 00000111 div8(2^3)
kTSI_ssc_div_by_16	Set SSC divider to 00001111 div16(2^4)
kTSI_ssc_div_by_32	Set SSC divider to 00011111 div32(2^5)
kTSI_ssc_div_by_64	Set SSC divider to 00111111 div64(2^6)
kTSI_ssc_div_by_128	Set SSC divider to 01111111 div128(2^7)
kTSI_ssc_div_by_256	Set SSC divider to 11111111 div256(2^8)

Function Documentation

uint32_t TSI_GetInstance ( TSI_Type * base )

Parameters

base	TSI peripheral base address.

Returns: TSI instance.

void TSI_InitSelfCapMode	(	TSI_Type *	base,
		const tsi_selfCap_config_t *	config
	)

Initialize the peripheral to the targeted state specified by parameter config, such as sets sensitivity adjustment, current settings.

Parameters

base	TSI peripheral base address.
config	Pointer to TSI self-cap configuration structure.

Returns: none

void TSI_InitMutualCapMode	(	TSI_Type *	base,
		const tsi_mutualCap_config_t *	config
	)

Initialize the peripheral to the targeted state specified by parameter config, such as sets Vref generator setting, sensitivity boost settings, Pmos/Nmos settings.

Parameters

base	TSI peripheral base address.
config	Pointer to TSI mutual-cap configuration structure.

Returns: none

void TSI_Deinit ( TSI_Type * base )

De-initialize the peripheral to default state.

Parameters

base	TSI peripheral base address.

Returns: none

void TSI_GetSelfCapModeDefaultConfig ( tsi_selfCap_config_t * userConfig )

This interface sets userConfig structure to a default value. The configuration structure only includes the settings for the whole TSI. The user configure is set to a value:

userConfig->commonConfig.mainClock     = kTSI_MainClockSlection_0;
userConfig->commonConfig.mode          = kTSI_SensingModeSlection_Self;
userConfig->commonConfig.dvolt         = kTSI_DvoltOption_2;
userConfig->commonConfig.cutoff        = kTSI_SincCutoffDiv_1;
userConfig->commonConfig.order         = kTSI_SincFilterOrder_1;
userConfig->commonConfig.decimation    = kTSI_SincDecimationValue_8;
userConfig->commonConfig.chargeNum     = kTSI_SscChargeNumValue_3;
userConfig->commonConfig.prbsOutsel    = kTSI_SscPrbsOutsel_2;
userConfig->commonConfig.noChargeNum   = kTSI_SscNoChargeNumValue_2;
userConfig->commonConfig.ssc_mode      = kTSI_ssc_prbs_method;
userConfig->commonConfig.ssc_prescaler = kTSI_ssc_div_by_1;
userConfig->enableSensitivity          = true;
userConfig->enableShield               = false;
userConfig->xdn                        = kTSI_SensitivityXdnOption_1;
userConfig->ctrim                      = kTSI_SensitivityCtrimOption_7;
userConfig->inputCurrent               = kTSI_CurrentMultipleInputValue_0;
userConfig->chargeCurrent              = kTSI_CurrentMultipleChargeValue_1;

Parameters

userConfig Pointer to TSI user configure structure.

void TSI_GetMutualCapModeDefaultConfig ( tsi_mutualCap_config_t * userConfig )

This interface sets userConfig structure to a default value. The configuration structure only includes the settings for the whole TSI. The user configure is set to a value:

userConfig->commonConfig.mainClock     = kTSI_MainClockSlection_1;
userConfig->commonConfig.mode          = kTSI_SensingModeSlection_Mutual;
userConfig->commonConfig.dvolt         = kTSI_DvoltOption_0;
userConfig->commonConfig.cutoff        = kTSI_SincCutoffDiv_1;
userConfig->commonConfig.order         = kTSI_SincFilterOrder_1;
userConfig->commonConfig.decimation    = kTSI_SincDecimationValue_8;
userConfig->commonConfig.chargeNum     = kTSI_SscChargeNumValue_4;
userConfig->commonConfig.prbsOutsel    = kTSI_SscPrbsOutsel_2;
userConfig->commonConfig.noChargeNum   = kTSI_SscNoChargeNumValue_5;
userConfig->commonConfig.ssc_mode      = kTSI_ssc_prbs_method;
userConfig->commonConfig.ssc_prescaler = kTSI_ssc_div_by_1;
userConfig->preCurrent                 = kTSI_MutualPreCurrent_4uA;
userConfig->preResistor                = kTSI_MutualPreResistor_4k;
userConfig->senseResistor              = kTSI_MutualSenseResistor_10k;
userConfig->boostCurrent               = kTSI_MutualSenseBoostCurrent_0uA;
userConfig->txDriveMode                = kTSI_MutualTxDriveModeOption_0;
userConfig->pmosLeftCurrent            = kTSI_MutualPmosCurrentMirrorLeft_32;
userConfig->pmosRightCurrent           = kTSI_MutualPmosCurrentMirrorRight_1;
userConfig->enableNmosMirror           = true;
userConfig->nmosCurrent                = kTSI_MutualNmosCurrentMirror_1;

Parameters

userConfig Pointer to TSI user configure structure.

void TSI_SelfCapCalibrate	(	TSI_Type *	base,
		tsi_calibration_data_t *	calBuff
	)

Calibrate the peripheral to fetch the initial counter value of the enabled channels. This API is mostly used at initial application setup, it shall be called after the TSI_Init API, then user can use the calibrated counter values to setup applications(such as to determine under which counter value we can confirm a touch event occurs).

Parameters

base	TSI peripheral base address.
calBuff	Data buffer that store the calibrated counter value.

Returns: none

Note: This API is mainly used for self-cap mode;; The calibration work in mutual-cap mode shall be done in applications due to different board layout.

void TSI_EnableInterrupts	(	TSI_Type *	base,
		uint32_t	mask
	)

Parameters

base	TSI peripheral base address.
mask	interrupt source The parameter can be combination of the following source if defined: kTSI_GlobalInterruptEnable kTSI_EndOfScanInterruptEnable kTSI_OutOfRangeInterruptEnable

void TSI_DisableInterrupts	(	TSI_Type *	base,
		uint32_t	mask
	)

Parameters

base	TSI peripheral base address.
mask	interrupt source The parameter can be combination of the following source if defined: kTSI_GlobalInterruptEnable kTSI_EndOfScanInterruptEnable kTSI_OutOfRangeInterruptEnable

static uint32_t TSI_GetStatusFlags ( TSI_Type * base )

inlinestatic

This function get tsi interrupt flags.

Parameters

base	TSI peripheral base address.

Returns: The mask of these status flags combination.

void TSI_ClearStatusFlags	(	TSI_Type *	base,
		uint32_t	mask
	)

This function clear tsi interrupt flag, automatically cleared flags can not be cleared by this function.

Parameters

base	TSI peripheral base address.
mask	The status flags to clear.

static uint32_t TSI_GetScanTriggerMode ( TSI_Type * base )

inlinestatic

Parameters

base	TSI peripheral base address.

Returns: Scan trigger mode.

static bool TSI_IsScanInProgress ( TSI_Type * base )

inlinestatic

Parameters

base	TSI peripheral base address.

Returns: True - scan is in progress. False - scan is not in progress.

static void TSI_EnableModule	(	TSI_Type *	base,
		bool	enable
	)

inlinestatic

Parameters

base	TSI peripheral base address.
enable	Choose whether to enable or disable module; true Enable TSI module; false Disable TSI module;

Returns: none.

static void TSI_EnableLowPower	(	TSI_Type *	base,
		bool	enable
	)

inlinestatic

   This enables TSI module function in low power modes.

Parameters

base	TSI peripheral base address.
enable	Choose to enable or disable STOP mode. true Enable module in STOP mode; false Disable module in STOP mode;

Returns: none.

static void TSI_EnableHardwareTriggerScan	(	TSI_Type *	base,
		bool	enable
	)

inlinestatic

Parameters

base	TSI peripheral base address.
enable	Choose to enable hardware trigger or software trigger scan. true Enable hardware trigger scan; false Enable software trigger scan;

Returns: none.

static void TSI_StartSoftwareTrigger ( TSI_Type * base )

inlinestatic

Parameters

base	TSI peripheral base address.

Returns: none.

static void TSI_SetSelfCapMeasuredChannel	(	TSI_Type *	base,
		uint8_t	channel
	)

inlinestatic

Parameters

base	TSI peripheral base address.
channel	Channel number 0 ... 24.

Returns: none.

Note: This API can only be used in self-cap mode!

static uint8_t TSI_GetSelfCapMeasuredChannel ( TSI_Type * base )

inlinestatic

Parameters

base	TSI peripheral base address.

Returns: uint8_t Channel number 0 ... 24.

Note: This API can only be used in self-cap mode!

static void TSI_EnableDmaTransfer	(	TSI_Type *	base,
		bool	enable
	)

inlinestatic

Parameters

base	TSI peripheral base address.
enable	Choose to enable DMA transfer or not. true Enable DMA transfer; false Disable DMA transfer;

Returns: none.

static void TSI_EnableEndOfScanDmaTransferOnly	(	TSI_Type *	base,
		bool	enable
	)

inlinestatic

Parameters

base	TSI peripheral base address.
enable	Choose whether to enable End of Scan DMA transfer request only. true Enable End of Scan DMA transfer request only; false Both End-of-Scan and Out-of-Range can generate DMA transfer request.

Returns: none.

static uint16_t TSI_GetCounter ( TSI_Type * base )

inlinestatic

Parameters

base	TSI peripheral base address.

Returns: Accumulated scan counter value ticked by the reference clock.

static void TSI_SetLowThreshold	(	TSI_Type *	base,
		uint16_t	low_threshold
	)

inlinestatic

Parameters

base	TSI peripheral base address.
low_threshold	Low counter threshold.

Returns: none.

static void TSI_SetHighThreshold	(	TSI_Type *	base,
		uint16_t	high_threshold
	)

inlinestatic

Parameters

base	TSI peripheral base address.
high_threshold	High counter threshold.

Returns: none.

static void TSI_SetMainClock	(	TSI_Type *	base,
		tsi_main_clock_selection_t	mainClock
	)

inlinestatic

Parameters

base	TSI peripheral base address.
mainClock	clock option value.

Returns: none.

static void TSI_SetSensingMode	(	TSI_Type *	base,
		tsi_sensing_mode_selection_t	mode
	)

inlinestatic

Parameters

base	TSI peripheral base address.
mode	Mode value.

Returns: none.

static tsi_sensing_mode_selection_t TSI_GetSensingMode ( TSI_Type * base )

inlinestatic

Parameters

base	TSI peripheral base address.

Returns: Currently selected sensing mode.

static void TSI_SetDvolt	(	TSI_Type *	base,
		tsi_dvolt_option_t	dvolt
	)

inlinestatic

Parameters

base	TSI peripheral base address.
dvolt	The voltage rails.

Returns: none.

static void TSI_EnableNoiseCancellation	(	TSI_Type *	base,
		bool	enableCancellation
	)

inlinestatic

Parameters

base	TSI peripheral base address.
enableCancellation	Choose whether to enable noise cancellation in self-cap mode true Enable noise cancellation; false Disable noise cancellation;

Returns: none.

static void TSI_SetMutualCapTxChannel	(	TSI_Type *	base,
		tsi_mutual_tx_channel_t	txChannel
	)

inlinestatic

Parameters

base	TSI peripheral base address.
txChannel	Mutual-cap mode TX channel number

Returns: none.

static tsi_mutual_tx_channel_t TSI_GetTxMutualCapMeasuredChannel ( TSI_Type * base )

inlinestatic

Parameters

base	TSI peripheral base address;

Returns: Tx Channel number 0 ... 5;

Note: This API can only be used in mutual-cap mode!

static void TSI_SetMutualCapRxChannel	(	TSI_Type *	base,
		tsi_mutual_rx_channel_t	rxChannel
	)

inlinestatic

Parameters

base	TSI peripheral base address.
rxChannel	Mutual-cap mode RX channel number

Returns: none.

static tsi_mutual_rx_channel_t TSI_GetRxMutualCapMeasuredChannel ( TSI_Type * base )

inlinestatic

Parameters

base	TSI peripheral base address;

Returns: Rx Channel number 6 ... 11;

Note: This API can only be used in mutual-cap mode!

static void TSI_SetSscMode	(	TSI_Type *	base,
		tsi_ssc_mode_t	mode
	)

inlinestatic

Parameters

base	TSI peripheral base address.
mode	SSC mode option value.

Returns: none.

static void TSI_SetSscPrescaler	(	TSI_Type *	base,
		tsi_ssc_prescaler_t	prescaler
	)

inlinestatic

Parameters

base	TSI peripheral base address.
prescaler	SSC prescaler option value.

Returns: none.

static void TSI_SetUsedTxChannel	(	TSI_Type *	base,
		tsi_mutual_tx_channel_t	txChannel
	)

inlinestatic

Parameters

base	TSI peripheral base address.
txChannel	Mutual-cap mode TX channel number

Returns: none.

static void TSI_ClearUsedTxChannel	(	TSI_Type *	base,
		tsi_mutual_tx_channel_t	txChannel
	)

inlinestatic

Parameters

base	TSI peripheral base address.
txChannel	Mutual-cap mode TX channel number

Returns: none.

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