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- /**
- * Marlin 3D Printer Firmware
- * Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
- *
- */
-
- #ifndef __UTILITY_H__
- #define __UTILITY_H__
-
- #include "../inc/MarlinConfigPre.h"
-
- constexpr char axis_codes[XYZE] = { 'X', 'Y', 'Z', 'E' };
-
- void safe_delay(millis_t ms);
-
- #if ENABLED(EEPROM_SETTINGS)
- void crc16(uint16_t *crc, const void * const data, uint16_t cnt);
- #endif
-
- #if ENABLED(AUTO_BED_LEVELING_UBL) || ENABLED(G26_MESH_VALIDATION)
- /**
- * These support functions allow the use of large bit arrays of flags that take very
- * little RAM. Currently they are limited to being 16x16 in size. Changing the declaration
- * to unsigned long will allow us to go to 32x32 if higher resolution Mesh's are needed
- * in the future.
- */
- FORCE_INLINE void bitmap_clear(uint16_t bits[16], const uint8_t x, const uint8_t y) { CBI(bits[y], x); }
- FORCE_INLINE void bitmap_set(uint16_t bits[16], const uint8_t x, const uint8_t y) { SBI(bits[y], x); }
- FORCE_INLINE bool is_bitmap_set(uint16_t bits[16], const uint8_t x, const uint8_t y) { return TEST(bits[y], x); }
- #endif
-
- #if ENABLED(ULTRA_LCD) || ENABLED(DEBUG_LEVELING_FEATURE)
-
- // Convert uint8_t to string with 123 format
- char* i8tostr3(const uint8_t x);
-
- // Convert signed int to rj string with 123 or -12 format
- char* itostr3(const int x);
-
- // Convert unsigned int to lj string with 123 format
- char* itostr3left(const int xx);
-
- // Convert signed int to rj string with _123, -123, _-12, or __-1 format
- char* itostr4sign(const int x);
-
- // Convert unsigned float to string with 1.23 format
- char* ftostr12ns(const float &x);
-
- // Convert signed float to fixed-length string with 023.45 / -23.45 format
- char* ftostr52(const float &x);
-
- // Convert float to fixed-length string with +123.4 / -123.4 format
- char* ftostr41sign(const float &x);
-
- // Convert signed float to string (6 digit) with -1.234 / _0.000 / +1.234 format
- char* ftostr43sign(const float &x, char plus=' ');
-
- // Convert unsigned float to rj string with 12345 format
- char* ftostr5rj(const float &x);
-
- // Convert signed float to string with +1234.5 format
- char* ftostr51sign(const float &x);
-
- // Convert signed float to space-padded string with -_23.4_ format
- char* ftostr52sp(const float &x);
-
- // Convert signed float to string with +123.45 format
- char* ftostr52sign(const float &x);
-
- // Convert unsigned float to string with 1234.56 format omitting trailing zeros
- char* ftostr62rj(const float &x);
-
- // Convert float to rj string with 123 or -12 format
- FORCE_INLINE char* ftostr3(const float &x) { return itostr3(int(x + (x < 0 ? -0.5f : 0.5f))); }
-
- #if ENABLED(LCD_DECIMAL_SMALL_XY)
- // Convert float to rj string with 1234, _123, 12.3, _1.2, -123, _-12, or -1.2 format
- char* ftostr4sign(const float &fx);
- #else
- // Convert float to rj string with 1234, _123, -123, __12, _-12, ___1, or __-1 format
- FORCE_INLINE char* ftostr4sign(const float &x) { return itostr4sign(int(x + (x < 0 ? -0.5f : 0.5f))); }
- #endif
-
- #endif // ULTRA_LCD
-
- #if ENABLED(DEBUG_LEVELING_FEATURE)
- void log_machine_info();
- #endif
-
- #endif // __UTILITY_H__
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