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Enable and disable power supply automatically

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This commit is contained in:
Christopher Reimer 2017-02-20 22:07:23 +01:00 committed by Scott Lahteine
parent 80946a17ee
commit 254417e8b0
8 changed files with 215 additions and 5 deletions
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9
Marlin/Configuration.h
View File

@ -236,6 +236,15 @@
// Enable this option to leave the PSU off at startup.
// Power to steppers and heaters will need to be turned on with M80.
//#define PS_DEFAULT_OFF
//#define AUTO_POWER_CONTROL // Enable automatic control of the PS_ON pin
#if ENABLED(AUTO_POWER_CONTROL)
#define AUTO_POWER_FANS // Turn on PSU if fans need power
#define AUTO_POWER_E_FANS
#define AUTO_POWER_CONTROLLERFAN
#define POWER_TIMEOUT 30
#endif
#endif
// @section temperature

4
Marlin/Marlin.h
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@ -444,6 +444,10 @@ void report_current_position();
#endif
#endif
#if HAS_CONTROLLERFAN
extern int controllerFanSpeed;
#endif
#if ENABLED(BARICUDA)
extern uint8_t baricuda_valve_pressure, baricuda_e_to_p_pressure;
#endif

35
Marlin/Marlin_main.cpp
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@ -264,6 +264,10 @@
#include "types.h"
#include "gcode.h"
#if ENABLED(AUTO_POWER_CONTROL)
#include "power.h"
#endif
#if HAS_ABL
#include "vector_3.h"
#if ENABLED(AUTO_BED_LEVELING_LINEAR)
@ -483,6 +487,10 @@ float soft_endstop_min[XYZ] = { X_MIN_BED, Y_MIN_BED, Z_MIN_POS },
#endif
#endif
#if HAS_CONTROLLERFAN
int controllerFanSpeed = 0;
#endif
// The active extruder (tool). Set with T<extruder> command.
uint8_t active_extruder = 0;
@ -514,6 +522,15 @@ static millis_t stepper_inactive_time = (DEFAULT_STEPPER_DEACTIVE_TIME) * 1000UL
Stopwatch print_job_timer = Stopwatch();
#endif
// Auto Power Control
#if ENABLED(AUTO_POWER_CONTROL)
#define PSU_ON() powerManager.power_on()
#define PSU_OFF() powerManager.power_off()
#else
#define PSU_ON() OUT_WRITE(PS_ON_PIN, PS_ON_AWAKE)
#define PSU_OFF() OUT_WRITE(PS_ON_PIN, PS_ON_ASLEEP)
#endif
// Buzzer - I2C on the LCD or a BEEPER_PIN
#if ENABLED(LCD_USE_I2C_BUZZER)
#define BUZZ(d,f) lcd_buzz(d, f)
@ -925,9 +942,9 @@ void setup_powerhold() {
#endif
#if HAS_POWER_SWITCH
#if ENABLED(PS_DEFAULT_OFF)
OUT_WRITE(PS_ON_PIN, PS_ON_ASLEEP);
PSU_OFF();
#else
OUT_WRITE(PS_ON_PIN, PS_ON_AWAKE);
PSU_ON();
#endif
#endif
}
@ -8203,7 +8220,7 @@ inline void gcode_M140() {
return;
}
OUT_WRITE(PS_ON_PIN, PS_ON_AWAKE); // GND
PSU_ON();
/**
* If you have a switch on suicide pin, this is useful
@ -8256,7 +8273,7 @@ inline void gcode_M81() {
stepper.synchronize();
suicide();
#elif HAS_POWER_SWITCH
OUT_WRITE(PS_ON_PIN, PS_ON_ASLEEP);
PSU_OFF();
powersupply_on = false;
#endif
@ -13065,7 +13082,8 @@ void prepare_move_to_destination() {
}
// Fan off if no steppers have been enabled for CONTROLLERFAN_SECS seconds
uint8_t speed = (!lastMotorOn || ELAPSED(ms, lastMotorOn + (CONTROLLERFAN_SECS) * 1000UL)) ? 0 : CONTROLLERFAN_SPEED;
const uint8_t speed = (lastMotorOn && PENDING(ms, lastMotorOn + (CONTROLLERFAN_SECS) * 1000UL)) ? CONTROLLERFAN_SPEED : 0;
controllerFanSpeed = speed;
// allows digital or PWM fan output to be used (see M42 handling)
WRITE(CONTROLLER_FAN_PIN, speed);
@ -13239,6 +13257,9 @@ void prepare_move_to_destination() {
#endif // FAST_PWM_FAN
void enable_all_steppers() {
#if ENABLED(AUTO_POWER_CONTROL)
powerManager.power_on();
#endif
enable_X();
enable_Y();
enable_Z();
@ -13382,6 +13403,10 @@ void manage_inactivity(bool ignore_stepper_queue/*=false*/) {
controllerFan(); // Check if fan should be turned on to cool stepper drivers down
#endif
#if ENABLED(AUTO_POWER_CONTROL)
powerManager.check();
#endif
#if ENABLED(EXTRUDER_RUNOUT_PREVENT)
if (ELAPSED(ms, previous_cmd_ms + (EXTRUDER_RUNOUT_SECONDS) * 1000UL)
&& thermalManager.degHotend(active_extruder) > EXTRUDER_RUNOUT_MINTEMP) {

12
Marlin/planner.cpp
View File

@ -73,6 +73,10 @@
#include "mesh_bed_leveling.h"
#endif
#if ENABLED(AUTO_POWER_CONTROL)
#include "power.h"
#endif
Planner planner;
// public:
@ -849,6 +853,11 @@ void Planner::_buffer_steps(const int32_t (&target)[ABCE], float fr_mm_s, const
block->active_extruder = extruder;
#if ENABLED(AUTO_POWER_CONTROL)
if (block->steps[X_AXIS] || block->steps[Y_AXIS] || block->steps[Z_AXIS])
powerManager.power_on();
#endif
//enable active axes
#if CORE_IS_XY
if (block->steps[A_AXIS] || block->steps[B_AXIS]) {
@ -880,6 +889,9 @@ void Planner::_buffer_steps(const int32_t (&target)[ABCE], float fr_mm_s, const
// Enable extruder(s)
if (esteps) {
#if ENABLED(AUTO_POWER_CONTROL)
powerManager.power_on();
#endif
#if ENABLED(DISABLE_INACTIVE_EXTRUDER) // Enable only the selected extruder

96
Marlin/power.cpp Normal file
View File

@ -0,0 +1,96 @@
/**
* 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/>.
*
*/
/**
* power.cpp - power control
*/
#include "MarlinConfig.h"
#if ENABLED(AUTO_POWER_CONTROL)
#include "power.h"
#include "temperature.h"
#include "stepper_indirection.h"
Power powerManager;
millis_t Power::lastPowerOn;
bool Power::is_power_needed() {
#if ENABLED(AUTO_POWER_FANS)
for (uint8_t i = 0; i < FAN_COUNT; i++) if (fanSpeeds[i] > 0) return true;
#endif
#if ENABLED(AUTO_POWER_E_FANS)
HOTEND_LOOP() if (thermalManager.autofan_speed[e] > 0) return true;
#endif
#if ENABLED(AUTO_POWER_CONTROLLERFAN) && HAS_CONTROLLERFAN
if (controllerFanSpeed > 0) return true;
#endif
if (X_ENABLE_READ == X_ENABLE_ON || Y_ENABLE_READ == Y_ENABLE_ON || Z_ENABLE_READ == Z_ENABLE_ON ||
thermalManager.soft_pwm_bed > 0
|| E0_ENABLE_READ == E_ENABLE_ON // If any of the drivers are enabled...
#if E_STEPPERS > 1
|| E1_ENABLE_READ == E_ENABLE_ON
#if HAS_X2_ENABLE
|| X2_ENABLE_READ == X_ENABLE_ON
#endif
#if E_STEPPERS > 2
|| E2_ENABLE_READ == E_ENABLE_ON
#if E_STEPPERS > 3
|| E3_ENABLE_READ == E_ENABLE_ON
#endif
#endif
#endif
) return true;
HOTEND_LOOP() if (thermalManager.degTargetHotend(e) > 0) return true;
if (thermalManager.degTargetBed() > 0) return true;
return false;
}
void Power::check() {
static millis_t nextPowerCheck = 0;
millis_t ms = millis();
if (ELAPSED(ms, nextPowerCheck)) {
nextPowerCheck = ms + 2500UL;
if (is_power_needed())
power_on();
else if (!lastPowerOn || ELAPSED(ms, lastPowerOn + (POWER_TIMEOUT) * 1000UL))
power_off();
}
}
void Power::power_on() {
lastPowerOn = millis();
OUT_WRITE(PS_ON_PIN, PS_ON_AWAKE);
}
void Power::power_off() {
OUT_WRITE(PS_ON_PIN, PS_ON_ASLEEP);
}
#endif // AUTO_POWER_CONTROL

42
Marlin/power.h Normal file
View File

@ -0,0 +1,42 @@
/**
* 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/>.
*
*/
/**
* power.h - power control
*/
#ifndef POWER_H
#define POWER_H
class Power {
public:
static void check();
static void power_on();
static void power_off();
private:
static millis_t lastPowerOn;
static bool is_power_needed();
};
extern Power powerManager;
#endif // POWER_H

8
Marlin/temperature.cpp
View File

@ -61,10 +61,15 @@ Temperature thermalManager;
float Temperature::current_temperature[HOTENDS] = { 0.0 },
Temperature::current_temperature_bed = 0.0;
int16_t Temperature::current_temperature_raw[HOTENDS] = { 0 },
Temperature::target_temperature[HOTENDS] = { 0 },
Temperature::current_temperature_bed_raw = 0;
#if ENABLED(AUTO_POWER_E_FANS)
int16_t Temperature::autofan_speed[HOTENDS] = { 0 };
#endif
#if HAS_HEATER_BED
int16_t Temperature::target_temperature_bed = 0;
#endif
@ -523,6 +528,9 @@ int Temperature::getHeaterPower(int heater) {
const uint8_t bit = pgm_read_byte(&fanBit[f]);
if (pin >= 0 && !TEST(fanDone, bit)) {
uint8_t newFanSpeed = TEST(fanState, bit) ? EXTRUDER_AUTO_FAN_SPEED : 0;
#if ENABLED(AUTO_POWER_E_FANS)
autofan_speed[f] = newFanSpeed;
#endif
// this idiom allows both digital and PWM fan outputs (see M42 handling).
digitalWrite(pin, newFanSpeed);
analogWrite(pin, newFanSpeed);

14
Marlin/temperature.h
View File

@ -31,6 +31,10 @@
#include "MarlinConfig.h"
#if ENABLED(AUTO_POWER_CONTROL)
#include "power.h"
#endif
#if ENABLED(PID_EXTRUSION_SCALING)
#include "stepper.h"
#endif
@ -121,6 +125,10 @@ class Temperature {
target_temperature[HOTENDS],
current_temperature_bed_raw;
#if ENABLED(AUTO_POWER_E_FANS)
static int16_t autofan_speed[HOTENDS];
#endif
#if HAS_HEATER_BED
static int16_t target_temperature_bed;
#endif
@ -401,6 +409,9 @@ class Temperature {
else if (target_temperature[HOTEND_INDEX] == 0)
start_preheat_time(HOTEND_INDEX);
#endif
#if ENABLED(AUTO_POWER_CONTROL)
powerManager.power_on();
#endif
target_temperature[HOTEND_INDEX] = celsius;
#if WATCH_HOTENDS
start_watching_heater(HOTEND_INDEX);
@ -409,6 +420,9 @@ class Temperature {
static void setTargetBed(const int16_t celsius) {
#if HAS_HEATER_BED
#if ENABLED(AUTO_POWER_CONTROL)
powerManager.power_on();
#endif
target_temperature_bed =
#ifdef BED_MAXTEMP
min(celsius, BED_MAXTEMP)