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| Original file line number | Diff line number | Diff line change |
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| /** | ||
| * Marlin 3D Printer Firmware | ||
| * Copyright (c) 2023 MarlinFirmware [https:/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 <https://www.gnu.org/licenses/>. | ||
| * | ||
| */ | ||
| #pragma once | ||
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| #include <math.h> | ||
| #include <stddef.h> | ||
| #include <stdint.h> | ||
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| typedef void (*voidFunc_t)(); | ||
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| // | ||
| // Conditional type assignment magic. For example... | ||
| // | ||
| // typename IF<(MYOPT==12), int, float>::type myvar; | ||
| // | ||
| template <bool, class L, class R> struct IF { typedef R type; }; | ||
| template <class L, class R> struct IF<true, L, R> { typedef L type; }; | ||
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| // Define types based on largest bit width stored value required | ||
| #define bits_t(W) typename IF<((W)> 16), uint32_t, typename IF<((W)> 8), uint16_t, uint8_t>::type>::type | ||
| #define uvalue_t(V) typename IF<((V)>65535), uint32_t, typename IF<((V)>255), uint16_t, uint8_t>::type>::type | ||
| #define value_t(V) typename IF<((V)>32767), int32_t, typename IF<((V)>127), int16_t, int8_t>::type>::type | ||
|
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| // General Flags for some number of states | ||
| template<size_t N> | ||
| struct Flags { | ||
| typedef value_t(N) flagbits_t; | ||
| typedef struct { bool b0:1, b1:1, b2:1, b3:1, b4:1, b5:1, b6:1, b7:1; } N8; | ||
| typedef struct { bool b0:1, b1:1, b2:1, b3:1, b4:1, b5:1, b6:1, b7:1, b8:1, b9:1, b10:1, b11:1, b12:1, b13:1, b14:1, b15:1; } N16; | ||
| typedef struct { bool b0:1, b1:1, b2:1, b3:1, b4:1, b5:1, b6:1, b7:1, b8:1, b9:1, b10:1, b11:1, b12:1, b13:1, b14:1, b15:1, | ||
| b16:1, b17:1, b18:1, b19:1, b20:1, b21:1, b22:1, b23:1, b24:1, b25:1, b26:1, b27:1, b28:1, b29:1, b30:1, b31:1; } N32; | ||
| union { | ||
| flagbits_t b; | ||
| typename IF<(N>16), N32, typename IF<(N>8), N16, N8>::type>::type flag; | ||
| }; | ||
| FI void reset() { b = 0; } | ||
| FI void set(const int n, const bool onoff) { onoff ? set(n) : clear(n); } | ||
| FI void set(const int n) { b |= (flagbits_t)_BV(n); } | ||
| FI void clear(const int n) { b &= ~(flagbits_t)_BV(n); } | ||
| FI bool test(const int n) const { return TEST(b, n); } | ||
| FI bool operator[](const int n) { return test(n); } | ||
| FI bool operator[](const int n) const { return test(n); } | ||
| FI int size() const { return sizeof(b); } | ||
| FI operator bool() const { return b; } | ||
| }; | ||
|
|
||
| // Specialization for a single bool flag | ||
| template<> | ||
| struct Flags<1> { | ||
| bool b; | ||
| FI void reset() { b = false; } | ||
| FI void set(const int n, const bool onoff) { onoff ? set(n) : clear(n); } | ||
| FI void set(const int) { b = true; } | ||
| FI void clear(const int) { b = false; } | ||
| FI bool test(const int) const { return b; } | ||
| FI bool& operator[](const int) { return b; } | ||
| FI bool operator[](const int) const { return b; } | ||
| FI int size() const { return sizeof(b); } | ||
| FI operator bool() const { return b; } | ||
| }; | ||
|
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| typedef Flags<8> flags_8_t; | ||
| typedef Flags<16> flags_16_t; | ||
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| // | ||
| // feedRate_t is just a humble float | ||
| // | ||
| typedef float feedRate_t; | ||
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| // | ||
| // celsius_t is the native unit of temperature. Signed to handle a disconnected thermistor value (-14). | ||
| // For more resolition (e.g., for a chocolate printer) this may later be changed to Celsius x 100 | ||
| // | ||
| typedef uint16_t raw_adc_t; | ||
| typedef int16_t celsius_t; | ||
| typedef float celsius_float_t; | ||
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| // | ||
| // On AVR pointers are only 2 bytes so use 'const float &' for 'const float' | ||
| // | ||
| #ifdef __AVR__ | ||
| typedef const float & const_float_t; | ||
| #else | ||
| typedef const float const_float_t; | ||
| #endif | ||
| typedef const_float_t const_feedRate_t; | ||
| typedef const_float_t const_celsius_float_t; | ||
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| // Conversion macros | ||
| #define MMM_TO_MMS(MM_M) feedRate_t(static_cast<float>(MM_M) / 60.0f) | ||
| #define MMS_TO_MMM(MM_S) (static_cast<float>(MM_S) * 60.0f) |
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