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status_t | FTM_DRV_Init (uint32_t instance, const ftm_user_config_t *info, ftm_state_t *state) |
| Initializes the FTM driver. More...
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status_t | FTM_DRV_Deinit (uint32_t instance) |
| Shuts down the FTM driver. More...
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status_t | FTM_DRV_InitCounter (uint32_t instance, const ftm_timer_param_t *timer) |
| Initialize the FTM counter. More...
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status_t | FTM_DRV_CounterStart (uint32_t instance) |
| Starts the FTM counter. More...
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status_t | FTM_DRV_CounterStop (uint32_t instance) |
| Stops the FTM counter. More...
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uint32_t | FTM_DRV_CounterRead (uint32_t instance) |
| Reads back the current value of the FTM counter. More...
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status_t | FTM_DRV_DeinitPwm (uint32_t instance) |
| Stops all PWM channels . More...
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status_t | FTM_DRV_InitPwm (uint32_t instance, const ftm_pwm_param_t *param) |
| Configures the duty cycle and frequency and starts outputting the PWM on all channels configured in param. More...
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status_t | FTM_DRV_UpdatePwmChannel (uint32_t instance, uint8_t channel, ftm_pwm_update_option_t typeOfUpdate, uint16_t firstEdge, uint16_t secondEdge, bool softwareTrigger) |
| This function updates the waveform output in PWM mode (duty cycle and phase). More...
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status_t | FTM_DRV_UpdatePwmPeriod (uint32_t instance, ftm_pwm_update_option_t typeOfUpdate, uint32_t newValue, bool softwareTrigger) |
| This function will update the new period in the frequency or in the counter value into mode register which modify the period of PWM signal on the channel output. More...
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status_t | FTM_DRV_MaskOutputChannels (uint32_t instance, uint32_t channelsMask, bool softwareTrigger) |
| This function will mask the output of the channels and at match events will be ignored by the masked channels. More...
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status_t | FTM_DRV_SetInitialCounterValue (uint32_t instance, uint16_t counterValue, bool softwareTrigger) |
| This function configure the initial counter value. The counter will get this value after an overflow event. More...
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status_t | FTM_DRV_SetHalfCycleReloadPoint (uint32_t instance, uint16_t reloadPoint, bool softwareTrigger) |
| This function configure the value of the counter which will generates an reload point. More...
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status_t | FTM_DRV_SetSoftOutChnValue (uint32_t instance, uint8_t channelsValues, bool softwareTrigger) |
| This function will force the output value of a channel to a specific value. Before using this function it's mandatory to mask the match events using FTM_DRV_MaskOutputChannels and to enable software output control using FTM_DRV_SetSoftwareOutputChannelControl. More...
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status_t | FTM_DRV_SetSoftwareOutputChannelControl (uint32_t instance, uint8_t channelsMask, bool softwareTrigger) |
| This function will configure which output channel can be software controlled. More...
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status_t | FTM_DRV_SetInvertingControl (uint32_t instance, uint8_t channelsPairMask, bool softwareTrigger) |
| This function will configure if the second channel of a pair will be inverted or not. More...
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status_t | FTM_DRV_SetModuloCounterValue (uint32_t instance, uint16_t counterValue, bool softwareTrigger) |
| This function configure the maximum counter value. More...
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status_t | FTM_DRV_SetSync (uint32_t instance, const ftm_pwm_sync_t *param) |
| This function configures sync mechanism for some FTM registers (MOD, CNINT, HCR, CnV, OUTMASK, INVCTRL, SWOCTRL). More...
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status_t | FTM_DRV_InitOutputCompare (uint32_t instance, const ftm_output_cmp_param_t *param) |
| Configures the FTM to generate timed pulses(Output compare mode). More...
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status_t | FTM_DRV_DeinitOutputCompare (uint32_t instance, const ftm_output_cmp_param_t *param) |
| Disables compare match output control and clears FTM timer configuration. More...
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status_t | FTM_DRV_UpdateOutputCompareChannel (uint32_t instance, uint8_t channel, uint16_t nextComparematchValue, ftm_output_compare_update_t update, bool softwareTrigger) |
| Sets the next compare match value based on the current counter value. More...
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status_t | FTM_DRV_InitInputCapture (uint32_t instance, const ftm_input_param_t *param) |
| Configures Channel Input Capture for either getting time-stamps on edge detection or on signal measurement . When the edge specified in the captureMode argument occurs on the channel the FTM counter is captured into the CnV register. The user will have to read the CnV register separately to get this value. The filter function is disabled if the filterVal argument passed in is 0. The filter function is available only on channels 0,1,2,3. More...
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status_t | FTM_DRV_DeinitInputCapture (uint32_t instance, const ftm_input_param_t *param) |
| Disables input capture mode and clears FTM timer configuration. More...
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uint16_t | FTM_DRV_GetInputCaptureMeasurement (uint32_t instance, uint8_t channel) |
| This function is used to calculate the measurement and/or time stamps values which are read from the C(n, n+1)V registers and stored to the static buffers. More...
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status_t | FTM_DRV_StartNewSignalMeasurement (uint32_t instance, uint8_t channel) |
| Starts new single-shot signal measurement of the given channel. More...
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status_t | FTM_DRV_QuadDecodeStart (uint32_t instance, const ftm_quad_decode_config_t *config) |
| Configures the quadrature mode and starts measurement. More...
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status_t | FTM_DRV_QuadDecodeStop (uint32_t instance) |
| De-activates the quadrature decode mode. More...
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ftm_quad_decoder_state_t | FTM_DRV_QuadGetState (uint32_t instance) |
| Return the current quadrature decoder state (counter value, overflow flag and overflow direction) More...
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uint32_t | FTM_DRV_GetFrequency (uint32_t instance) |
| Retrieves the frequency of the clock source feeding the FTM counter. More...
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uint16_t | FTM_DRV_ConvertFreqToPeriodTicks (uint32_t instance, uint32_t freqencyHz) |
| This function is used to covert the given frequency to period in ticks. More...
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