Function esp_idf_sys::rmt_get_clk_div

pub unsafe extern "C" fn rmt_get_clk_div(
    channel: rmt_channel_t,
    div_cnt: *mut u8,
) -> esp_err_t

@brief Get RMT clock divider, channel clock is divided from source clock.

@param channel RMT channel @param div_cnt pointer to accept RMT counter divider

@return - ESP_ERR_INVALID_ARG Parameter error - ESP_OK Success