/** * Marlin 3D Printer Firmware * Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] * * Copyright (c) 2021 X-Ryl669 [https://blog.cyril.by] * * 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 . * */ #pragma once // We need SERIAL_ECHOPAIR and macros.h #include "serial.h" #if ENABLED(POSTMORTEM_DEBUGGING) // Useful macro for stopping the CPU on an unexpected condition // This is used like SERIAL_ECHOPAIR, that is: a key-value call of the local variables you want // to dump to the serial port before stopping the CPU. // \/ Don't replace by SERIAL_ECHOPAIR since ONLY_FILENAME cannot be transformed to a PGM string on Arduino and it breaks building #define BUG_ON(V...) do { SERIAL_ECHO(ONLY_FILENAME); SERIAL_ECHO(__LINE__); SERIAL_ECHOLN(": "); SERIAL_ECHOLNPAIR(V); SERIAL_FLUSHTX(); *(char*)0 = 42; } while(0) #elif ENABLED(MARLIN_DEV_MODE) // Don't stop the CPU here, but at least dump the bug on the serial port // \/ Don't replace by SERIAL_ECHOPAIR since ONLY_FILENAME cannot be transformed to a PGM string on Arduino and it breaks building #define BUG_ON(V...) do { SERIAL_ECHO(ONLY_FILENAME); SERIAL_ECHO(__LINE__); SERIAL_ECHOLN(": BUG!"); SERIAL_ECHOLNPAIR(V); SERIAL_FLUSHTX(); } while(0) #else // Release mode, let's ignore the bug #define BUG_ON(V...) NOOP #endif