Data Fields
gpio_num_t	pcnt_gpio
	count events on this GPIO

pcnt_unit_t	pcnt_unit
	PCNT unit to use for counting.

pcnt_channel_t	pcnt_channel
	PCNT channel to use for counting.

gpio_num_t	rmt_gpio
	used by RMT to define a sampling window

rmt_channel_t	rmt_channel
	The RMT channel to use.

uint8_t	rmt_clk_div
	RMT pulse length, as a divider of the APB clock.

uint8_t	rmt_max_blocks
	Maximum number of RMT RAM blocks that can be used by task. Each block provides 64 RMT items and each item can provide a window duration of up to 2 * 32767 = 65534 periods.

float	sampling_period_seconds
	time (in seconds) between start of adjacent samples

float	sampling_window_seconds
	sample window length (in seconds)

uint16_t	filter_length
	counter filter length in APB cycles

void(*	window_start_callback )(void)
	called just prior to starting a sampling window

void(*	frequency_update_callback )(double hz)
	called each time a frequency is determined

The documentation for this struct was generated from the following file:

Data Fields