Function esp_idf_sys::rmt_get_mem_block_num

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

@brief Get RMT memory block number

@param channel RMT channel (0-7) @param rmt_mem_num Pointer to accept RMT RX memory block number

@return - ESP_ERR_INVALID_ARG Parameter error - ESP_OK Success