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CommandStation-EX/MotorDrivers.h
pmantoine 8fa1ba3039 SAMD21 DCC waveform working
2022-04-12 14:32:10 +08:00

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/*
* © 2021 Fred Decker
* © 2020-2022 Harald Barth
* (c) 2020 Chris Harlow. All rights reserved.
* (c) 2021 Fred Decker. All rights reserved.
* (c) 2020 Harald Barth. All rights reserved.
* (c) 2020 Anthony W - Dayton. All rights reserved.
*
* This file is part of CommandStation-EX
*
* This 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.
*
* It 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 CommandStation. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef MotorDrivers_h
#define MotorDrivers_h
#include <Arduino.h>
// *** PLEASE NOTE *** THIS FILE IS **NOT** INTENDED TO BE EDITED WHEN CONFIGURING A SYSTEM.
// It will be overwritten if the library is updated.
// This file contains configurations for known/supported motor shields.
// A configuration defined by macro here can be used in your sketch.
// A custom hardware setup will require your sketch to create MotorDriver instances
// similar to those defined here, WITHOUT editing this file. You can put your
// custom defines in config.h.
#ifndef UNUSED_PIN // sync define with the one in MotorDriver.h
#define UNUSED_PIN 127 // inside int8_t
#endif
// MotorDriver(byte power_pin, byte signal_pin, byte signal_pin2, int8_t brake_pin, byte current_pin,
// float senseFactor, unsigned int tripMilliamps, byte faultPin);
//
// If the brakePin is negative that means the sense
// of the brake pin on the motor bridge is inverted
// (HIGH == release brake)
//
// Arduino standard Motor Shield
#if defined(ARDUINO_ARCH_SAMD)
// PMA - Setup for SAMD21 Sparkfun DEV board
// senseFactor for 3.3v systems is 1.95 as calculated when using 10-bit A/D samples,
// and for 12-bit samples it's more like 0.488, but we probably need to tweak both these
#define STANDARD_MOTOR_SHIELD F("STANDARD_MOTOR_SHIELD"), \
new MotorDriver(3, 12, UNUSED_PIN, 9, A0, 1.95, 2000, UNUSED_PIN), \
new MotorDriver(11, 13, UNUSED_PIN, 8, A1, 1.95, 2000, UNUSED_PIN)
#else
#define STANDARD_MOTOR_SHIELD F("STANDARD_MOTOR_SHIELD"), \
new MotorDriver(3, 12, UNUSED_PIN, 9, A0, 2.99, 2000, UNUSED_PIN), \
new MotorDriver(11, 13, UNUSED_PIN, 8, A1, 2.99, 2000, UNUSED_PIN)
#endif
// Pololu Motor Shield
#define POLOLU_MOTOR_SHIELD F("POLOLU_MOTOR_SHIELD"), \
new MotorDriver( 9, 7, UNUSED_PIN, -4, A0, 18, 3000, 12), \
new MotorDriver(10, 8, UNUSED_PIN, UNUSED_PIN, A1, 18, 3000, 12)
//
// Actually, on the Pololu MC33926 shield the enable lines are tied together on pin 4 and the
// pins 9 and 10 work as "inverted brake" but as we turn on and off the tracks individually
// via the power pins we above use 9 and 10 as power pins and 4 as "inverted brake" which in this
// version of the code always will be high. That means this config is not usable for generating
// a railcom cuotout in the future. For that one must wire the second ^D2 to pin 2 and define
// the motor driver like this:
// new MotorDriver(4, 7, UNUSED_PIN, -9, A0, 18, 3000, 12)
// new MotorDriver(2, 8, UNUSED_PIN, -10, A1, 18, 3000, 12)
// See Pololu dial_mc33926_shield_schematic.pdf and truth table on page 17 of the MC33926 data sheet.
// Firebox Mk1
#define FIREBOX_MK1 F("FIREBOX_MK1"), \
new MotorDriver(3, 6, 7, UNUSED_PIN, A5, 9.766, 5500, UNUSED_PIN), \
new MotorDriver(4, 8, 9, UNUSED_PIN, A1, 5.00, 1000, UNUSED_PIN)
// Firebox Mk1S
#define FIREBOX_MK1S F("FIREBOX_MK1A"), \
new MotorDriver(24, 21, 22, 25, 23, 9.766, 5500, UNUSED_PIN), \
new MotorDriver(30, 27, 28, 31, 29, 5.00, 1000, UNUSED_PIN)
// FunduMoto Motor Shield
#define FUNDUMOTO_SHIELD F("FUNDUMOTO_SHIELD"), \
new MotorDriver(10, 12, UNUSED_PIN, 9, A0, 2.99, 2000, UNUSED_PIN), \
new MotorDriver(11, 13, UNUSED_PIN, UNUSED_PIN, A1, 2.99, 2000, UNUSED_PIN)
// IBT_2 Motor Board for Main and Arduino Motor Shield for Prog
#define IBT_2_WITH_ARDUINO F("IBT_2_WITH_ARDUINO_SHIELD"), \
new MotorDriver(4, 5, 6, UNUSED_PIN, A5, 41.54, 5000, UNUSED_PIN), \
new MotorDriver(11, 13, UNUSED_PIN, UNUSED_PIN, A1, 2.99, 2000, UNUSED_PIN)
// YFROBOT Motor Shield (V3.1)
#define YFROBOT_MOTOR_SHIELD F("YFROBOT_MOTOR_SHIELD"), \
new MotorDriver(5, 4, UNUSED_PIN, UNUSED_PIN, A0, 2.99, 2000, UNUSED_PIN), \
new MotorDriver(6, 7, UNUSED_PIN, UNUSED_PIN, A1, 2.99, 2000, UNUSED_PIN)
// Makeblock ORION UNO like sized board with integrated motor driver
// This is like an Uno with H-bridge and RJ12 contacts instead of pin rows.
// No current sense. Barrel connector max 12V, Vmotor max 15V. 1.1A polyfuse as output protection.
// Main is marked M1 and near RJ12 #5
// Prog is marked M2 and near RJ12 #4
// For details see
// http://docs.makeblock.com/diy-platform/en/electronic-modules/main-control-boards/makeblock-orion.html
#define ORION_UNO_INTEGRATED_SHIELD F("ORION_UNO_INTEGRATED_SHIELD"), \
new MotorDriver(6, 7, UNUSED_PIN, UNUSED_PIN, UNUSED_PIN, 1.0, 1100, UNUSED_PIN), \
new MotorDriver(5, 4, UNUSED_PIN, UNUSED_PIN, UNUSED_PIN, 1.0, 1100, UNUSED_PIN)
// This is an example how to setup a motor shield definition for a motor shield connected
// to an NANO EVERY board. You have to make the connectons from the shield to the board
// as in this example or adjust the values yourself.
#define NANOEVERY_EXAMPLE F("NANOEVERY_EXAMPLE"), \
new MotorDriver(5, 6, UNUSED_PIN, UNUSED_PIN, A0, 2.99, 2000, UNUSED_PIN),\
new MotorDriver(9, 10, UNUSED_PIN, UNUSED_PIN, A1, 2.99, 2000, UNUSED_PIN)
#endif
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