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Diffstat (limited to 'Marlin/src/HAL/LPC1768/Servo.h')
-rw-r--r-- | Marlin/src/HAL/LPC1768/Servo.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/Marlin/src/HAL/LPC1768/Servo.h b/Marlin/src/HAL/LPC1768/Servo.h new file mode 100644 index 0000000..eb12fd2 --- /dev/null +++ b/Marlin/src/HAL/LPC1768/Servo.h @@ -0,0 +1,68 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2020 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 <https://www.gnu.org/licenses/>. + * + */ +#pragma once + +/** + * servo.h - Interrupt driven Servo library for Arduino using 16 bit timers- Version 2 + * Copyright (c) 2009 Michael Margolis. All right reserved. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +#pragma once + +/** + * Based on "servo.h - Interrupt driven Servo library for Arduino using 16 bit timers - + * Version 2 Copyright (c) 2009 Michael Margolis. All right reserved. + * + * The only modification was to update/delete macros to match the LPC176x. + */ + +#include <Servo.h> + +class libServo: public Servo { + public: + void move(const int value) { + constexpr uint16_t servo_delay[] = SERVO_DELAY; + static_assert(COUNT(servo_delay) == NUM_SERVOS, "SERVO_DELAY must be an array NUM_SERVOS long."); + + if (attach(servo_info[servoIndex].Pin.nbr) >= 0) { // try to reattach + write(value); + safe_delay(servo_delay[servoIndex]); // delay to allow servo to reach position + TERN_(DEACTIVATE_SERVOS_AFTER_MOVE, detach()); + } + + } +}; + +#define HAL_SERVO_LIB libServo |