/** * Marlin 3D Printer Firmware * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] * * Based on Sprinter and grbl. * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . * */ #include "../gcode.h" #include "../../core/serial.h" #include "../../module/printcounter.h" #include "../../libs/duration_t.h" #include "../../lcd/ultralcd.h" /** * M31: Get the time since the start of SD Print (or last M109) */ void GcodeSuite::M31() { char buffer[21]; duration_t(print_job_timer.duration()).toString(buffer); ui.set_status(buffer); SERIAL_ECHO_START(); SERIAL_ECHOLNPAIR("Print time: ", buffer); }