007c56f453
In response to https://github.com/MarlinFirmware/Marlin/issues/7076#issuecomment-367556982
64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
/**
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* Marlin 3D Printer Firmware
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* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef HAL_ENDSTOP_INTERRUPTS_H_
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#define HAL_ENDSTOP_INTERRUPTS_H_
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volatile uint8_t e_hit = 0; // Different from 0 when the endstops should be tested in detail.
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// Must be reset to 0 by the test function when finished.
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// This is what is really done inside the interrupts.
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FORCE_INLINE void endstop_ISR_worker( void ) {
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e_hit = 2; // Because the detection of a e-stop hit has a 1 step debouncer it has to be called at least twice.
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}
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// One ISR for all EXT-Interrupts
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void endstop_ISR(void) { endstop_ISR_worker(); }
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#ifdef __AVR__
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#include "HAL_AVR/endstop_interrupts.h"
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#elif defined(ARDUINO_ARCH_SAM)
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#include "HAL_DUE/endstop_interrupts.h"
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#elif IS_32BIT_TEENSY
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#include "HAL_TEENSY35_36/endstop_interrupts.h"
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#elif defined(__STM32F1__)
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#include "HAL_STM32F1/endstop_interrupts.h"
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#elif defined(STM32F7)
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#include "HAL_STM32F7/endstop_interrupts.h"
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#else
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#error Unsupported Platform!
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#endif
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#endif /* HAL_ENDSTOP_INTERRUPTS_H_ */
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