Function esp_idf_sys::rmt_set_rx_filter
source ยท pub unsafe extern "C" fn rmt_set_rx_filter(
channel: rmt_channel_t,
rx_filter_en: bool,
thresh: u8,
) -> esp_err_t
Expand description
@brief Set RMT RX filter.
In receive mode, channel will ignore input pulse when the pulse width is smaller than threshold.
Counted in source clock, not divided counter clock.
@param channel RMT channel @param rx_filter_en To enable RMT receiver filter. @param thresh Threshold of pulse width for receiver.
@return - ESP_ERR_INVALID_ARG Parameter error - ESP_OK Success