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Rework pause, filament runout & abort 

- Park head with retract on pause and abort
- Use native functions instead of Gcode
- Loud beeps to alert user on runout
- Fix potential looping issues by using flags
- Fix "Stop failed" message on some occasions
This commit is contained in:
David Ramiro 2019-03-12 16:23:29 +01:00
parent ee6094f39d
commit c1c2743452
No known key found for this signature in database
GPG Key ID: 5B042737EBEEB736
4 changed files with 100 additions and 70 deletions
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107
Marlin/AnycubicTFT.cpp
View File

@ -34,6 +34,7 @@
#include "serial.h"
#include "printcounter.h"
#include "macros.h"
#include "buzzer.h"
#ifdef ANYCUBIC_TFT_MODEL
#include "AnycubicTFT.h"
@ -141,14 +142,16 @@ void AnycubicTFTClass::StartPrint(){
if (TFTstate==ANYCUBIC_TFT_STATE_SDPAUSE) {
// was that a regular pause?
if((!PausedByRunout) && (!PausedByFilamentChange) && (!PausedByNozzleTimeout)) {
enqueue_and_echo_commands_P(PSTR("G91")); // relative mode
enqueue_and_echo_commands_P(PSTR("G1 Z-10 F240")); // lower nozzle again
enqueue_and_echo_commands_P(PSTR("G90")); // absolute mode
enqueue_and_echo_commands_P(PSTR("M24")); // unpark nozzle
#ifdef ANYCUBIC_TFT_DEBUG
SERIAL_ECHOLNPGM("DEBUG: M24 Resume from regular pause");
#endif
IsParked=false; // remove parked flag
}
}
starttime=millis();
#ifdef SDSUPPORT
// was that a regular pause?
// was that a regular pause or are we starting a print?
if((!PausedByRunout) && (!PausedByFilamentChange) && (!PausedByNozzleTimeout)) {
card.startFileprint(); // start or resume regularly
}
@ -158,7 +161,7 @@ void AnycubicTFTClass::StartPrint(){
#ifdef ANYCUBIC_TFT_DEBUG
SERIAL_ECHOLNPGM("DEBUG: M24 Resume from Filament Runout");
#endif
PausedByRunout=false; // clear flag
PausedByRunout = IsParked = false; // clear flags
#ifdef ANYCUBIC_TFT_DEBUG
SERIAL_ECHOLNPGM("DEBUG: Filament Pause Flag cleared");
#endif
@ -210,6 +213,7 @@ void AnycubicTFTClass::PausePrint(){
#ifdef ANYCUBIC_TFT_DEBUG
SERIAL_ECHOLNPGM("DEBUG: M25 sent, parking nozzle");
#endif
IsParked = true;
// show filament runout prompt on screen
ANYCUBIC_SERIAL_PROTOCOLPGM("J23");
ANYCUBIC_SERIAL_ENTER();
@ -240,40 +244,26 @@ void AnycubicTFTClass::PausePrint(){
}
void AnycubicTFTClass::StopPrint(){
#ifdef SDSUPPORT
// stop print, disable heaters
card.stopSDPrint();
#endif
clear_command_queue();
quickstop_stepper();
#ifdef ANYCUBIC_TFT_DEBUG
SERIAL_ECHOLNPGM("DEBUG: Stopped and cleared");
#endif
print_job_timer.stop();
thermalManager.disable_all_heaters();
if((current_position[Z_AXIS]<150))
{
enqueue_and_echo_commands_P(PSTR("G91\nG1 Z20 F240\nG90"));
}
else if ((current_position[Z_AXIS]<190))
{
enqueue_and_echo_commands_P(PSTR("G91\nG1 Z10 F240\nG90"));
}
else if ((current_position[Z_AXIS]<200))
{
enqueue_and_echo_commands_P(PSTR("G91\nG1 Z5 F240\nG90"));
}
else if ((current_position[Z_AXIS]>=200))
{
enqueue_and_echo_commands_P(PSTR("G91\nG1 Z1 F240\G90"));
}
IsParked = false; // we are not parked yet, do it in the display state routine
// turn off fan, cancel any heatups and set display state
#if FAN_COUNT > 0
for (uint8_t i = 0; i < FAN_COUNT; i++) fanSpeeds[i] = 0;
#endif
wait_for_heatup=false;
TFTstate=ANYCUBIC_TFT_STATE_SDSTOP_REQ;
enqueue_and_echo_commands_P(PSTR("M27")); // force report of SD status
}
void AnycubicTFTClass::FilamentChangeResume(){
// call M108 to break out of M600 pause
enqueue_and_echo_commands_P(PSTR("M108"));
#ifdef ANYCUBIC_TFT_DEBUG
SERIAL_ECHOLNPGM("DEBUG: M108 Resume called");
#endif
@ -326,6 +316,23 @@ void AnycubicTFTClass::ReheatNozzle(){
TFTstate=ANYCUBIC_TFT_STATE_SDPAUSE_REQ;
}
void AnycubicTFTClass::ParkAfterStop(){
// only park the nozzle if homing was done before
if (!axis_unhomed_error()) {
// raize nozzle by 25mm respecting Z_MAX_POS
do_blocking_move_to_z(MIN(current_position[Z_AXIS] + 25, Z_MAX_POS), 5);
#ifdef ANYCUBIC_TFT_DEBUG
SERIAL_ECHOLNPGM("DEBUG: SDSTOP: Park Z");
#endif
// move bed and hotend to park position
do_blocking_move_to_xy((X_MIN_POS + 10), (Y_MAX_POS - 10), 100);
#ifdef ANYCUBIC_TFT_DEBUG
SERIAL_ECHOLNPGM("DEBUG: SDSTOP: Park XY");
#endif
}
enqueue_and_echo_commands_P(PSTR("M84")); // disable stepper motors
enqueue_and_echo_commands_P(PSTR("M27")); // force report of SD status
}
float AnycubicTFTClass::CodeValue()
{
@ -350,10 +357,14 @@ void AnycubicTFTClass::HandleSpecialMenu()
enqueue_and_echo_commands_P(PSTR("M303 E-1 S60 C6 U1"));
} else if (strcmp(SelectedDirectory, "<save eeprom>")==0) {
SERIAL_PROTOCOLLNPGM("Special Menu: Save EEPROM");
enqueue_and_echo_commands_P(PSTR("M500\nM300 S1108 P105\nM300 S1661 P210"));
enqueue_and_echo_commands_P(PSTR("M500"));
buzzer.tone(105, 1108);
buzzer.tone(210, 1661);
} else if (strcmp(SelectedDirectory, "<load fw defaults>")==0) {
SERIAL_PROTOCOLLNPGM("Special Menu: Load FW Defaults");
enqueue_and_echo_commands_P(PSTR("M502\nM300 S1661 P105\nM300 S1108 P210"));
enqueue_and_echo_commands_P(PSTR("M502"));
buzzer.tone(105, 1661);
buzzer.tone(210, 1108);
} else if (strcmp(SelectedDirectory, "<preheat bed>")==0) {
SERIAL_PROTOCOLLNPGM("Special Menu: Preheat Bed");
enqueue_and_echo_commands_P(PSTR("M140 S60"));
@ -588,6 +599,8 @@ void AnycubicTFTClass::StateHandler()
#endif
break;
case ANYCUBIC_TFT_STATE_SDPAUSE_REQ:
ANYCUBIC_SERIAL_PROTOCOLPGM("J18");
ANYCUBIC_SERIAL_ENTER();
#ifdef SDSUPPORT
if((!card.sdprinting) && (!planner.movesplanned())) {
// We have to wait until the sd card printing has been settled
@ -596,16 +609,21 @@ void AnycubicTFTClass::StateHandler()
#ifdef ANYCUBIC_TFT_DEBUG
SERIAL_ECHOLNPGM("DEBUG: Regular Pause requested");
#endif
enqueue_and_echo_commands_P(PSTR("G91")); // relative mode
enqueue_and_echo_commands_P(PSTR("G1 E-2 F1800")); // retract 2mm
enqueue_and_echo_commands_P(PSTR("G1 Z10 F240")); // lift nozzle by 10mm
enqueue_and_echo_commands_P(PSTR("G90")); // absolute mode
if(!IsParked) {
// park head and retract 2mm
enqueue_and_echo_commands_P(PSTR("M125 L2"));
IsParked = true;
}
} else if((PausedByRunout)) {
// filament runout, retract and beep
enqueue_and_echo_commands_P(PSTR("G91")); // relative mode
enqueue_and_echo_commands_P(PSTR("G1 E-3 F1800")); // retract 3mm
enqueue_and_echo_commands_P(PSTR("G90")); // absolute mode
enqueue_and_echo_commands_P(PSTR("M300 S1567 P1000\nM300 S2093 P3000"));
buzzer.tone(200, 1567);
buzzer.tone(200, 1174);
buzzer.tone(200, 1567);
buzzer.tone(200, 1174);
buzzer.tone(2000, 1567);
#ifdef ANYCUBIC_TFT_DEBUG
SERIAL_ECHOLNPGM("DEBUG: Filament runout - Retract, beep and park.");
#endif
@ -618,8 +636,6 @@ void AnycubicTFTClass::StateHandler()
TFTstate=ANYCUBIC_TFT_STATE_SDPAUSE_OOF;
}
#endif
ANYCUBIC_SERIAL_PROTOCOLPGM("J18"); // J18 pausing print done
ANYCUBIC_SERIAL_ENTER();
#ifdef ANYCUBIC_TFT_DEBUG
SERIAL_ECHOLNPGM("TFT Serial Debug: SD print paused done... J18");
#endif
@ -628,14 +644,20 @@ void AnycubicTFTClass::StateHandler()
break;
case ANYCUBIC_TFT_STATE_SDSTOP_REQ:
#ifdef SDSUPPORT
if((!card.sdprinting) && (!planner.movesplanned())) {
ANYCUBIC_SERIAL_PROTOCOLPGM("J16");// J16 stop print
ANYCUBIC_SERIAL_ENTER();
if((!card.sdprinting) && (!planner.movesplanned())) {
// enter idle display state
TFTstate=ANYCUBIC_TFT_STATE_IDLE;
#ifdef ANYCUBIC_TFT_DEBUG
SERIAL_ECHOLNPGM("TFT Serial Debug: SD print stopped... J16");
#endif
enqueue_and_echo_commands_P(PSTR("M84"));
}
// did we park the hotend already?
if((!IsParked) && (!card.sdprinting) && (!planner.movesplanned())) {
enqueue_and_echo_commands_P(PSTR("G91\nG1 E-1 F1800\nG90")); //retract
ParkAfterStop();
IsParked = true;
}
#endif
break;
@ -668,6 +690,7 @@ void AnycubicTFTClass::FilamentRunout()
// if three seconds passed and the sensor is still triggered,
// we trigger the filament runout status
if ((FilamentTestStatus>FilamentTestLastStatus) && (ELAPSED(fil_ms, fil_delay))) {
if (!IsParked){
#ifdef ANYCUBIC_TFT_DEBUG
SERIAL_ECHOLNPGM("DEBUG: 3000ms delay done");
#endif
@ -686,6 +709,9 @@ void AnycubicTFTClass::FilamentRunout()
FilamentTestLastStatus=FilamentTestStatus;
}
}
FilamentTestLastStatus=FilamentTestStatus;
}
}
else if(FilamentTestStatus!=FilamentTestLastStatus) {
FilamentSetMillis=true; // set the timestamps on the next loop again
@ -869,6 +895,10 @@ void AnycubicTFTClass::GetCommandFromTFT()
if((card.sdprinting) || (TFTstate==ANYCUBIC_TFT_STATE_SDOUTAGE))
{
StopPrint();
} else {
ANYCUBIC_SERIAL_PROTOCOLPGM("J16");
ANYCUBIC_SERIAL_ENTER();
TFTstate=ANYCUBIC_TFT_STATE_IDLE;
}
#endif
break;
@ -913,6 +943,7 @@ void AnycubicTFTClass::GetCommandFromTFT()
if((!planner.movesplanned()) && (TFTstate!=ANYCUBIC_TFT_STATE_SDPAUSE) && (TFTstate!=ANYCUBIC_TFT_STATE_SDOUTAGE) && (card.isFileOpen()))
{
StartPrint();
IsParked = false;
ANYCUBIC_SERIAL_PROTOCOLPGM("J04"); // J04 Starting Print
ANYCUBIC_SERIAL_ENTER();
#ifdef ANYCUBIC_TFT_DEBUG

2
Marlin/AnycubicTFT.h
View File

@ -75,6 +75,7 @@ private:
uint8_t tmp_extruder=0;
char LastSDstatus=0;
uint16_t HeaterCheckCount=0;
bool IsParked = false;
struct OutageDataStruct {
char OutageDataVersion;
@ -102,6 +103,7 @@ private:
void FilamentChangePause();
void FilamentChangeResume();
void ReheatNozzle();
void ParkAfterStop();
char SelectedDirectory[30];
uint8_t SpecialMenu=false;

4
Marlin/Version.h
View File

@ -41,7 +41,7 @@
* Defines the version of the Marlin-AI3M build. Not to be confused with
* Marlin's own build number, e.g. 1.1.9.
*/
#define CUSTOM_BUILD_VERSION "v1.4.3"
#define CUSTOM_BUILD_VERSION "v1.4.4"
/**
* Verbose version identifier which should contain a reference to the location
@ -54,7 +54,7 @@
* here we define this default string as the date where the latest release
* version was tagged.
*/
#define STRING_DISTRIBUTION_DATE "2019-03-06"
#define STRING_DISTRIBUTION_DATE "2019-03-11"
/**
* Required minimum Configuration.h and Configuration_adv.h file versions.

5
README.md
View File

@ -18,8 +18,6 @@ Note: This is just a firmware, not magic. A big part of print quality still depe
A German translation of the instructions can be found [here](https://kore.cc/i3mega/download/marlin-ai3m_german.pdf).
## Why use this?
While the i3 Mega is a great printer for its price and produces fantastic results in stock, there are some issues that are easily addressed:
@ -33,7 +31,7 @@ While the i3 Mega is a great printer for its price and produces fantastic result
- No need to slice and upload custom bed leveling tests, test it with a single GCode command
- Easily start an auto PID tune or mesh bed leveling via the special menu (insert SD card, select special menu and press the round arrow)
- Filament change feature enabled: Switch colors/material mid print (instructions below) and control it via display.
- The filament runout sensor functionality has been overhauled and improved: The hotend now parks and retracts automatically and purges after loading a new spool.
- The filament runout, pause and stop functionality have been overhauled and improved: The hotend now parks and retracts (on pause or stop) and purges automatically (on resume).
## Known issues:
@ -41,7 +39,6 @@ While the i3 Mega is a great printer for its price and produces fantastic result
- Estimated print times from your slicer might be slightly off.
- Special characters on any file or folders name on the SD card will cause the file menu to freeze. Simply replace or remove every special character (Chinese, Arabic, Russian, accents, German & Scandinavian umlauts, ...) from the name. Symbols like dashes or underscores are no problem.
**Important note: On the SD card that comes with the printer there is a folder with Chinese characters in it by default. Please rename or remove it.**
- Cancelling prints after pausing may show an error. Simply resume the print before canceling. Protip: Switch to OctoPrint.
## How to flash this?