48 lines
1.7 KiB
C
48 lines
1.7 KiB
C
/**
|
|
* 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 <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
#pragma once
|
|
|
|
/**
|
|
* InterruptVectors_Due.h
|
|
*
|
|
* Copyright (c) 2017 Eduardo José Tagle. All right reserved
|
|
*
|
|
* This module relocates the Interrupt vector table to SRAM, allowing new
|
|
* interrupt handlers to be added at runtime. This is required because the
|
|
* Arduino runtime steals interrupt handlers that Marlin MUST use to support
|
|
* extended functionality such as USB hosts and USB devices (MSD, MTP) and
|
|
* custom serial port handlers. Rather than modifying and/or recompiling the
|
|
* Arduino runtime, We just want to run as much as possible on Stock Arduino.
|
|
*
|
|
* Copyright (c) 2017 Eduardo José Tagle. All right reserved
|
|
*/
|
|
|
|
#ifdef ARDUINO_ARCH_SAM
|
|
|
|
// ISR handler type
|
|
typedef void (*pfnISR_Handler)(void);
|
|
|
|
// Install a new interrupt vector handler for the given irq, returning the old one
|
|
pfnISR_Handler install_isr(IRQn_Type irq, pfnISR_Handler newHandler);
|
|
|
|
#endif // ARDUINO_ARCH_SAM
|