1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/**
* 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
/**
* RIGIDBOARD V2 Arduino Mega with RAMPS v1.4 pin assignments
*/
#define BOARD_INFO_NAME "RigidBoard V2"
#include "pins_RIGIDBOARD.h"
//
// Steppers
//
// I2C based DAC like on the Printrboard REVF
#define HAS_MOTOR_CURRENT_DAC
// Channels available for DAC, For Rigidboard there are 4
#define DAC_STEPPER_ORDER { 0, 1, 2, 3 }
#define DAC_STEPPER_SENSE 0.05 // sense resistors on rigidboard stepper chips are .05 value
#define DAC_STEPPER_ADDRESS 0
#define DAC_STEPPER_MAX 4096 // was 5000 but max allowable value is actually 4096
#define DAC_STEPPER_VREF 1 // internal Vref, gain 2x = 4.096V
#define DAC_STEPPER_GAIN 1 // value of 1 here sets gain of 2
#define DAC_DISABLE_PIN 42 // set low to enable DAC
#define DAC_OR_ADDRESS 0x01
#ifndef DAC_MOTOR_CURRENT_DEFAULT
#define DAC_MOTOR_CURRENT_DEFAULT { 70, 80, 90, 80 } // Default drive percent - X, Y, Z, E axis
#endif
|
