Add support for the PCA9632 PWM color LED driver used on the Ultimaker 2 and Wanhao Duplicator 6.master
dot-bob
7 years ago
committed by
Scott Lahteine
parent
896dfa0577
commit
0bc66bf22c
@ -0,0 +1,115 @@
|
||||
/**
|
||||
* Marlin 3D Printer Firmware
|
||||
* Copyright (C) 2016 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/>.
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* Driver for the Philips PCA9632 LED driver.
|
||||
* Written by Robert Mendon Feb 2017.
|
||||
*/
|
||||
|
||||
#include "MarlinConfig.h"
|
||||
|
||||
#if ENABLED(PCA9632)
|
||||
|
||||
#include "pca9632.h"
|
||||
|
||||
#define PCA9632_MODE1_VALUE 0b00000001 //(ALLCALL)
|
||||
#define PCA9632_MODE2_VALUE 0b00010101 //(DIMMING, INVERT, CHANGE ON STOP,TOTEM)
|
||||
#define PCA9632_LEDOUT_VALUE 0b00101010
|
||||
|
||||
|
||||
/* Register addresses */
|
||||
#define PCA9632_MODE1 0x00
|
||||
#define PCA9632_MODE2 0x01
|
||||
#define PCA9632_PWM0 0x02
|
||||
#define PCA9632_PWM1 0x03
|
||||
#define PCA9632_PWM2 0x04
|
||||
#define PCA9632_PWM3 0x05
|
||||
#define PCA9632_GRPPWM 0x06
|
||||
#define PCA9632_GRPFREQ 0x07
|
||||
#define PCA9632_LEDOUT 0X08
|
||||
#define PCA9632_SUBADR1 0x09
|
||||
#define PCA9632_SUBADR2 0x0A
|
||||
#define PCA9632_SUBADR3 0x0B
|
||||
#define PCA9632_ALLCALLADDR 0x0C
|
||||
|
||||
#define PCA9632_NO_AUTOINC 0x00
|
||||
#define PCA9632_AUTO_ALL 0x80
|
||||
#define PCA9632_AUTO_IND 0xA0
|
||||
#define PCA9632_AUTOGLO 0xC0
|
||||
#define PCA9632_AUTOGI 0xE0
|
||||
|
||||
// Red LED0
|
||||
// Green LED1
|
||||
// Blue LED2
|
||||
#define PCA9632_RED 0x00
|
||||
#define PCA9632_GRN 0x02
|
||||
#define PCA9632_BLU 0x04
|
||||
|
||||
#define LED_OFF 0x00
|
||||
#define LED_ON 0x01
|
||||
#define LED_PWM 0x02
|
||||
|
||||
#define PCA9632_ADDRESS 0b01100000
|
||||
|
||||
byte PCA_init = 0;
|
||||
|
||||
static void PCA9632_WriteRegister(const byte addr, const byte regadd, const byte value) {
|
||||
Wire.beginTransmission(addr);
|
||||
Wire.write(regadd);
|
||||
Wire.write(value);
|
||||
Wire.endTransmission();
|
||||
}
|
||||
|
||||
static void PCA9632_WriteAllRegisters(const byte addr, const byte regadd, const byte value1, const byte value2, const byte value3) {
|
||||
Wire.beginTransmission(addr);
|
||||
Wire.write(PCA9632_AUTO_IND | regadd);
|
||||
Wire.write(value1);
|
||||
Wire.write(value2);
|
||||
Wire.write(value3);
|
||||
Wire.endTransmission();
|
||||
}
|
||||
|
||||
static byte PCA9632_ReadRegister(const byte addr, const byte regadd) {
|
||||
Wire.beginTransmission(addr);
|
||||
Wire.write(regadd);
|
||||
const byte value = Wire.read();
|
||||
Wire.endTransmission();
|
||||
return value;
|
||||
}
|
||||
|
||||
void PCA9632_SetColor(const byte r, const byte g, const byte b) {
|
||||
if (!PCA_init) {
|
||||
PCA_init = 1;
|
||||
Wire.begin();
|
||||
PCA9632_WriteRegister(PCA9632_ADDRESS,PCA9632_MODE1, PCA9632_MODE1_VALUE);
|
||||
PCA9632_WriteRegister(PCA9632_ADDRESS,PCA9632_MODE2, PCA9632_MODE2_VALUE);
|
||||
}
|
||||
|
||||
const byte LEDOUT = (r ? LED_PWM << PCA9632_RED : 0)
|
||||
| (g ? LED_PWM << PCA9632_GRN : 0)
|
||||
| (b ? LED_PWM << PCA9632_BLU : 0);
|
||||
|
||||
PCA9632_WriteAllRegisters(PCA9632_ADDRESS,PCA9632_PWM0, r, g, b);
|
||||
PCA9632_WriteRegister(PCA9632_ADDRESS,PCA9632_LEDOUT, LEDOUT);
|
||||
}
|
||||
|
||||
#endif // PCA9632
|
||||
@ -0,0 +1,36 @@
|
||||
/**
|
||||
* Marlin 3D Printer Firmware
|
||||
* Copyright (C) 2016 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/>.
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* Driver for the Philips PCA9632 LED driver.
|
||||
* Written by Robert Mendon Feb 2017.
|
||||
*/
|
||||
|
||||
#ifndef __PCA9632_H__
|
||||
#define __PCA9632_H__
|
||||
|
||||
#include "Arduino.h"
|
||||
#include "Wire.h"
|
||||
|
||||
void PCA9632_SetColor(const byte r, const byte g, const byte b);
|
||||
|
||||
#endif // __PCA9632_H__
|
||||
Loading…
Reference in new issue