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Fix / optimize PCA9533 LED (Mightyboard) (#17381)

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grauerfuchs 2020-04-08 13:53:28 -04:00 committed by GitHub
parent 079644d012
commit 293a0997c9
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GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 197 additions and 13 deletions
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1
Marlin/Configuration.h
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@ -2164,7 +2164,6 @@
//#define PCA9632
// Support for PCA9533 PWM LED driver
// https://github.com/mikeshub/SailfishRGB_LED
//#define PCA9533
/**

6
Marlin/src/feature/leds/leds.cpp
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@ -39,7 +39,7 @@
#endif
#if ENABLED(PCA9533)
#include <SailfishRGB_LED.h>
#include "pca9533.h"
#endif
#if ENABLED(LED_COLOR_PRESETS)
@ -72,7 +72,7 @@ void LEDLights::setup() {
neo.init();
#endif
#if ENABLED(PCA9533)
RGBinit();
PCA9533_init();
#endif
#if ENABLED(LED_USER_PRESET_STARTUP)
set_default();
@ -141,7 +141,7 @@ void LEDLights::set_color(const LEDColor &incol
#endif
#if ENABLED(PCA9533)
RGBsetColor(incol.r, incol.g, incol.b, true);
PCA9533_setColor(incol.r, incol.g, incol.b);
#endif
#if EITHER(LED_CONTROL_MENU, PRINTER_EVENT_LEDS)

127
Marlin/src/feature/leds/pca9533.cpp Normal file
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@ -0,0 +1,127 @@
/*
* 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 <http://www.gnu.org/licenses/>.
*
*/
/**
* PCA9533 LED controller driver (MightyBoard, FlashForge Creator Pro, etc.)
* by @grauerfuchs - 1 Apr 2020
*/
#include "../../inc/MarlinConfig.h"
#if ENABLED(PCA9533)
#include "pca9533.h"
#include <Wire.h>
void PCA9533_init() {
Wire.begin();
PCA9533_reset();
}
static void PCA9533_writeAllRegisters(uint8_t psc0, uint8_t pwm0, uint8_t psc1, uint8_t pwm1, uint8_t ls0){
uint8_t data[6] = { PCA9533_REG_PSC0 | PCA9533_REGM_AI, psc0, pwm0, psc1, pwm1, ls0 };
Wire.beginTransmission(PCA9533_Addr >> 1);
Wire.write(data, 6);
Wire.endTransmission();
delayMicroseconds(1);
}
static void PCA9533_writeRegister(uint8_t reg, uint8_t val){
uint8_t data[2] = { reg, val };
Wire.beginTransmission(PCA9533_Addr >> 1);
Wire.write(data, 2);
Wire.endTransmission();
delayMicroseconds(1);
}
// Reset (clear) all registers
void PCA9533_reset() {
PCA9533_writeAllRegisters(0, 0, 0, 0, 0);
}
// Turn all LEDs off
void PCA9533_setOff() {
PCA9533_writeRegister(PCA9533_REG_SEL, 0);
}
void PCA9533_setColor(uint8_t red, uint8_t green, uint8_t blue) {
uint8_t r_pwm0 = 0; // Register data - PWM value
uint8_t r_pwm1 = 0; // Register data - PWM value
uint8_t op_g = 0, op_r = 0, op_b = 0; // Opcodes - Green, Red, Blue
// Light theory! GREEN takes priority because
// it's the most visible to the human eye.
if (green == 0) op_g = PCA9533_LED_OP_OFF;
else if (green == 255) op_g = PCA9533_LED_OP_ON;
else { r_pwm0 = green; op_g = PCA9533_LED_OP_PWM0; }
// RED
if (red == 0) op_r = PCA9533_LED_OP_OFF;
else if (red == 255) op_r = PCA9533_LED_OP_ON;
else if (r_pwm0 == 0 || r_pwm0 == red) {
r_pwm0 = red; op_r = PCA9533_LED_OP_PWM0;
}
else {
r_pwm1 = red; op_r = PCA9533_LED_OP_PWM1;
}
// BLUE
if (blue == 0) op_b = PCA9533_LED_OP_OFF;
else if (blue == 255) op_b = PCA9533_LED_OP_ON;
else if (r_pwm0 == 0 || r_pwm0 == blue) {
r_pwm0 = blue; op_b = PCA9533_LED_OP_PWM0;
}
else if (r_pwm1 == 0 || r_pwm1 == blue) {
r_pwm1 = blue; op_b = PCA9533_LED_OP_PWM1;
}
else {
/**
* Conflict. 3 values are requested but only 2 channels exist.
* G is on channel 0 and R is on channel 1, so work from there.
* Find the closest match, average the values, then use the free channel.
*/
uint8_t dgb = ABS(green - blue),
dgr = ABS(green - red),
dbr = ABS(blue - red);
if (dgb < dgr && dgb < dbr) { // Mix with G on channel 0.
op_b = PCA9533_LED_OP_PWM0;
r_pwm0 = uint8_t(((uint16_t)green + (uint16_t)blue) / 2);
}
else if (dbr <= dgr && dbr <= dgb) { // Mix with R on channel 1.
op_b = PCA9533_LED_OP_PWM1;
r_pwm1 = uint8_t(((uint16_t)red + (uint16_t)blue) / 2);
}
else { // Mix R+G on 0 and put B on 1.
op_r = PCA9533_LED_OP_PWM0;
r_pwm0 = uint8_t(((uint16_t)green + (uint16_t)red) / 2);
op_b = PCA9533_LED_OP_PWM1;
r_pwm1 = blue;
}
}
// Write the changes to the hardware
PCA9533_writeAllRegisters(0, r_pwm0, 0, r_pwm1,
(op_g << PCA9533_LED_OFS_GRN) | (op_r << PCA9533_LED_OFS_RED) | (op_b << PCA9533_LED_OFS_BLU)
);
}
#endif // PCA9533

59
Marlin/src/feature/leds/pca9533.h Normal file
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@ -0,0 +1,59 @@
/*
* 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 <http://www.gnu.org/licenses/>.
*
*/
#pragma once
/*
* Driver for the PCA9533 LED controller found on the MightyBoard
* used by FlashForge Creator Pro, MakerBot, etc.
* Written 2020 APR 01 by grauerfuchs
*/
#include <Arduino.h>
#define ENABLE_I2C_PULLUPS
// Chip address (for Wire)
#define PCA9533_Addr 0xC4
// Control registers
#define PCA9533_REG_READ 0x00
#define PCA9533_REG_PSC0 0x01
#define PCA9533_REG_PWM0 0x02
#define PCA9533_REG_PSC1 0x03
#define PCA9533_REG_PWM1 0x04
#define PCA9533_REG_SEL 0x05
#define PCA9533_REGM_AI 0x10
// LED selector operation
#define PCA9533_LED_OP_OFF 0B00
#define PCA9533_LED_OP_ON 0B01
#define PCA9533_LED_OP_PWM0 0B10
#define PCA9533_LED_OP_PWM1 0B11
// Select register bit offsets for LED colors
#define PCA9533_LED_OFS_RED 0
#define PCA9533_LED_OFS_GRN 2
#define PCA9533_LED_OFS_BLU 4
void PCA9533_init();
void PCA9533_reset();
void PCA9533_setColor(uint8_t red, uint8_t green, uint8_t blue);
void PCA9533_setOff();

2
buildroot/share/PlatformIO/variants/BIGTREE_SKR_PRO_1v1/variant.h
View File

@ -234,7 +234,7 @@ extern "C" {
// On-board LED pin number
#define LED_BUILTIN PA7
//#define LED_GREEN LED_BUILTIN should be defined here but omitted to avoid redefinition in SailfishRGB_LED
#define LED_GREEN LED_BUILTIN
// Below SPI and I2C definitions already done in the core
// Could be redefined here if differs from the default one

2
buildroot/share/tests/DUE-tests
View File

@ -16,7 +16,7 @@ opt_set FANMUX0_PIN 53
opt_enable S_CURVE_ACCELERATION EEPROM_SETTINGS GCODE_MACROS \
PIDTEMPBED FIX_MOUNTED_PROBE Z_SAFE_HOMING CODEPENDENT_XY_HOMING \
EEPROM_SETTINGS SDSUPPORT BINARY_FILE_TRANSFER \
BLINKM PCA9632 RGB_LED RGB_LED_R_PIN RGB_LED_G_PIN RGB_LED_B_PIN LED_CONTROL_MENU \
BLINKM PCA9533 PCA9632 RGB_LED RGB_LED_R_PIN RGB_LED_G_PIN RGB_LED_B_PIN LED_CONTROL_MENU \
NEOPIXEL_LED CASE_LIGHT_ENABLE CASE_LIGHT_USE_NEOPIXEL CASE_LIGHT_MENU \
NOZZLE_PARK_FEATURE ADVANCED_PAUSE_FEATURE FILAMENT_RUNOUT_DISTANCE_MM FILAMENT_RUNOUT_SENSOR \
AUTO_BED_LEVELING_BILINEAR Z_MIN_PROBE_REPEATABILITY_TEST DEBUG_LEVELING_FEATURE \

2
buildroot/share/tests/rambo-tests
View File

@ -53,7 +53,7 @@ opt_enable REPRAP_DISCOUNT_SMART_CONTROLLER LCD_PROGRESS_BAR LCD_PROGRESS_BAR_TE
FIX_MOUNTED_PROBE Z_SAFE_HOMING CODEPENDENT_XY_HOMING PIDTEMPBED PROBE_TEMP_COMPENSATION \
PROBING_HEATERS_OFF PROBING_FANS_OFF PROBING_STEPPERS_OFF WAIT_FOR_BED_HEATER \
EEPROM_SETTINGS SDSUPPORT SD_REPRINT_LAST_SELECTED_FILE BINARY_FILE_TRANSFER \
BLINKM PCA9632 RGB_LED RGB_LED_R_PIN RGB_LED_G_PIN RGB_LED_B_PIN LED_CONTROL_MENU \
BLINKM PCA9533 PCA9632 RGB_LED RGB_LED_R_PIN RGB_LED_G_PIN RGB_LED_B_PIN LED_CONTROL_MENU \
NEOPIXEL_LED CASE_LIGHT_ENABLE CASE_LIGHT_USE_NEOPIXEL CASE_LIGHT_MENU \
PID_PARAMS_PER_HOTEND PID_AUTOTUNE_MENU PID_EDIT_MENU LCD_SHOW_E_TOTAL \
PRINTCOUNTER SERVICE_NAME_1 SERVICE_INTERVAL_1 LEVEL_BED_CORNERS \

11
platformio.ini
View File

@ -33,7 +33,6 @@ lib_deps =
LiquidTWI2=https://github.com/lincomatic/LiquidTWI2/archive/master.zip
Arduino-L6470=https://github.com/ameyer/Arduino-L6470/archive/0.8.0.zip
SailfishLCD=https://github.com/mikeshub/SailfishLCD/archive/master.zip
SailfishRGB_LED=https://github.com/mikeshub/SailfishRGB_LED/archive/master.zip
SlowSoftI2CMaster=https://github.com/mikeshub/SlowSoftI2CMaster/archive/master.zip
# Globally defined properties
@ -623,7 +622,7 @@ build_flags = ${common.build_flags}
build_unflags = -std=gnu++11
extra_scripts = pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
buildroot/share/PlatformIO/scripts/STEVAL__F401XX.py
lib_ignore = Adafruit NeoPixel, TMCStepper, SailfishLCD, SailfishRGB_LED, SlowSoftI2CMaster, SoftwareSerial
lib_ignore = Adafruit NeoPixel, TMCStepper, SailfishLCD, SlowSoftI2CMaster, SoftwareSerial
src_filter = ${common.default_src_filter} +<src/HAL/STM32>
#
@ -639,7 +638,7 @@ build_flags = ${common.build_flags}
-IMarlin/src/HAL/STM32
build_unflags = -std=gnu++11
extra_scripts = pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
lib_ignore = Adafruit NeoPixel, TMCStepper, SailfishLCD, SailfishRGB_LED, SlowSoftI2CMaster, SoftwareSerial
lib_ignore = Adafruit NeoPixel, TMCStepper, SailfishLCD, SlowSoftI2CMaster, SoftwareSerial
src_filter = ${common.default_src_filter} +<src/HAL/STM32>
@ -679,7 +678,7 @@ build_flags = ${common.build_flags}
-IMarlin/src/HAL/STM32
build_unflags = -std=gnu++11
extra_scripts = pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
lib_ignore = Adafruit NeoPixel, TMCStepper, SailfishLCD, SailfishRGB_LED, SlowSoftI2CMaster, SoftwareSerial
lib_ignore = Adafruit NeoPixel, TMCStepper, SailfishLCD, SlowSoftI2CMaster, SoftwareSerial
src_filter = ${common.default_src_filter} +<src/HAL/STM32>
#
@ -742,7 +741,7 @@ build_flags = ${common.build_flags}
-DPIN_SERIAL2_TX=PD_5
build_unflags = -std=gnu++11
extra_scripts = pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
lib_ignore = Adafruit NeoPixel, SailfishLCD, SailfishRGB_LED, SlowSoftI2CMaster
lib_ignore = Adafruit NeoPixel, SailfishLCD, SlowSoftI2CMaster
src_filter = ${common.default_src_filter} +<src/HAL/STM32>
#
@ -780,7 +779,7 @@ lib_deps = ${common.lib_deps}
ESP3DLib=https://github.com/luc-github/ESP3DLib.git
arduinoWebSockets=https://github.com/Links2004/arduinoWebSockets.git
ESP32SSDP=https://github.com/luc-github/ESP32SSDP.git
lib_ignore = LiquidCrystal, LiquidTWI2, SailfishLCD, SailfishRGB_LED, ESPAsyncTCP
lib_ignore = LiquidCrystal, LiquidTWI2, SailfishLCD, ESPAsyncTCP
src_filter = ${common.default_src_filter} +<src/HAL/ESP32>
upload_speed = 115200
#upload_port = marlinesp.local