scic_sds_stp_request_pio_data_out_trasmit_data_frame
status = scic_sds_stp_request_pio_data_out_trasmit_data_frame (this_sds_request, remaining_bytes_in_current_sgl);
scic_sds_stp_request_pio_data_out_trasmit_data_frame (this_sds_request, this_sds_stp_request->type.pio.pio_transfer_bytes);