Function esp_idf_sys::rmt_get_tx_loop_mode

pub unsafe extern "C" fn rmt_get_tx_loop_mode(
    channel: rmt_channel_t, 
    loop_en: *mut bool
) -> esp_err_t

@brief Get RMT tx loop mode.

@param channel RMT channel (0-7) @param loop_en Pointer to accept RMT transmitter loop sending mode.

@return - ESP_ERR_INVALID_ARG Parameter error - ESP_OK Success