3DPrinting/Prusa-Firmware
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Prusa-Firmware/Firmware/ConfigurationStore.cpp

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C++
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#include "Marlin.h"
#include "planner.h"
#include "temperature.h"
#include "ultralcd.h"
#include "ConfigurationStore.h"
#include "Configuration_prusa.h"
#ifdef MESH_BED_LEVELING
#include "mesh_bed_leveling.h"
#endif
void _EEPROM_writeData(int &pos, uint8_t* value, uint8_t size)
{
while (size--) {
uint8_t * const p = (uint8_t * const)pos;
uint8_t v = *value;
// EEPROM has only ~100,000 write cycles,
// so only write bytes that have changed!
if (v != eeprom_read_byte(p)) {
eeprom_write_byte(p, v);
if (eeprom_read_byte(p) != v) {
//add error message
return;
}
}
pos++;
value++;
};
}
#define EEPROM_WRITE_VAR(pos, value) _EEPROM_writeData(pos, (uint8_t*)&value, sizeof(value))
void _EEPROM_readData(int &pos, uint8_t* value, uint8_t size)
{
do
{
*value = eeprom_read_byte((unsigned char*)pos);
pos++;
value++;
}while(--size);
}
#define EEPROM_READ_VAR(pos, value) _EEPROM_readData(pos, (uint8_t*)&value, sizeof(value))
//======================================================================================
#define EEPROM_OFFSET 20
// IMPORTANT: Whenever there are changes made to the variables stored in EEPROM
// in the functions below, also increment the version number. This makes sure that
// the default values are used whenever there is a change to the data, to prevent
// wrong data being written to the variables.
// ALSO: always make sure the variables in the Store and retrieve sections are in the same order.
#define EEPROM_VERSION "V1"
#ifdef EEPROM_SETTINGS
void Config_StoreSettings(uint16_t offset, uint8_t level)
{
char ver[4]= "000";
int i = offset;
EEPROM_WRITE_VAR(i,ver); // invalidate data first
EEPROM_WRITE_VAR(i,axis_steps_per_unit);
EEPROM_WRITE_VAR(i,max_feedrate);
EEPROM_WRITE_VAR(i,max_acceleration_units_per_sq_second);
EEPROM_WRITE_VAR(i,acceleration);
EEPROM_WRITE_VAR(i,retract_acceleration);
EEPROM_WRITE_VAR(i,minimumfeedrate);
EEPROM_WRITE_VAR(i,mintravelfeedrate);
EEPROM_WRITE_VAR(i,minsegmenttime);
EEPROM_WRITE_VAR(i,max_jerk[X_AXIS]);
EEPROM_WRITE_VAR(i,max_jerk[Y_AXIS]);
EEPROM_WRITE_VAR(i,max_jerk[Z_AXIS]);
EEPROM_WRITE_VAR(i,max_jerk[E_AXIS]);
EEPROM_WRITE_VAR(i,add_homing);
#ifndef ULTIPANEL
int plaPreheatHotendTemp = PLA_PREHEAT_HOTEND_TEMP, plaPreheatHPBTemp = PLA_PREHEAT_HPB_TEMP, plaPreheatFanSpeed = PLA_PREHEAT_FAN_SPEED;
int absPreheatHotendTemp = ABS_PREHEAT_HOTEND_TEMP, absPreheatHPBTemp = ABS_PREHEAT_HPB_TEMP, absPreheatFanSpeed = ABS_PREHEAT_FAN_SPEED;
#endif
/* EEPROM_WRITE_VAR(i,plaPreheatHotendTemp);
EEPROM_WRITE_VAR(i,plaPreheatHPBTemp);
EEPROM_WRITE_VAR(i,plaPreheatFanSpeed);
EEPROM_WRITE_VAR(i,absPreheatHotendTemp);
EEPROM_WRITE_VAR(i,absPreheatHPBTemp);
EEPROM_WRITE_VAR(i,absPreheatFanSpeed);
*/
EEPROM_WRITE_VAR(i,zprobe_zoffset);
#ifdef PIDTEMP
EEPROM_WRITE_VAR(i,Kp);
EEPROM_WRITE_VAR(i,Ki);
EEPROM_WRITE_VAR(i,Kd);
#else
float dummy = 3000.0f;
EEPROM_WRITE_VAR(i,dummy);
dummy = 0.0f;
EEPROM_WRITE_VAR(i,dummy);
EEPROM_WRITE_VAR(i,dummy);
#endif
#ifdef PIDTEMPBED
EEPROM_WRITE_VAR(i, bedKp);
EEPROM_WRITE_VAR(i, bedKi);
EEPROM_WRITE_VAR(i, bedKd);
#endif
#ifndef DOGLCD
int lcd_contrast = 32;
#endif
EEPROM_WRITE_VAR(i,lcd_contrast);
#ifdef FWRETRACT
EEPROM_WRITE_VAR(i,autoretract_enabled);
EEPROM_WRITE_VAR(i,retract_length);
#if EXTRUDERS > 1
EEPROM_WRITE_VAR(i,retract_length_swap);
#endif
EEPROM_WRITE_VAR(i,retract_feedrate);
EEPROM_WRITE_VAR(i,retract_zlift);
EEPROM_WRITE_VAR(i,retract_recover_length);
#if EXTRUDERS > 1
EEPROM_WRITE_VAR(i,retract_recover_length_swap);
#endif
EEPROM_WRITE_VAR(i,retract_recover_feedrate);
#endif
// Save filament sizes
EEPROM_WRITE_VAR(i, volumetric_enabled);
EEPROM_WRITE_VAR(i, filament_size[0]);
#if EXTRUDERS > 1
EEPROM_WRITE_VAR(i, filament_size[1]);
#if EXTRUDERS > 2
EEPROM_WRITE_VAR(i, filament_size[2]);
#endif
#endif
if (level >= 10) {
EEPROM_WRITE_VAR(i, extruder_advance_k);
EEPROM_WRITE_VAR(i, advance_ed_ratio);
}
/*MYSERIAL.print("Top address used:\n");
MYSERIAL.print(i);
MYSERIAL.print("\n");
*/
char ver2[4]=EEPROM_VERSION;
i=offset;
EEPROM_WRITE_VAR(i,ver2); // validate data
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("Settings Stored");
}
#endif //EEPROM_SETTINGS
#ifndef DISABLE_M503
void Config_PrintSettings(uint8_t level)
{ // Always have this function, even with EEPROM_SETTINGS disabled, the current values will be shown
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("Steps per unit:");
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(" M92 X",axis_steps_per_unit[X_AXIS]);
SERIAL_ECHOPAIR(" Y",axis_steps_per_unit[Y_AXIS]);
SERIAL_ECHOPAIR(" Z",axis_steps_per_unit[Z_AXIS]);
SERIAL_ECHOPAIR(" E",axis_steps_per_unit[E_AXIS]);
SERIAL_ECHOLN("");
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("Maximum feedrates (mm/s):");
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(" M203 X", max_feedrate[X_AXIS]);
SERIAL_ECHOPAIR(" Y", max_feedrate[Y_AXIS]);
SERIAL_ECHOPAIR(" Z", max_feedrate[Z_AXIS]);
SERIAL_ECHOPAIR(" E", max_feedrate[E_AXIS]);
SERIAL_ECHOLN("");
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("Maximum Acceleration (mm/s2):");
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(" M201 X" ,max_acceleration_units_per_sq_second[X_AXIS] );
SERIAL_ECHOPAIR(" Y" , max_acceleration_units_per_sq_second[Y_AXIS] );
SERIAL_ECHOPAIR(" Z" ,max_acceleration_units_per_sq_second[Z_AXIS] );
SERIAL_ECHOPAIR(" E" ,max_acceleration_units_per_sq_second[E_AXIS]);
SERIAL_ECHOLN("");
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("Acceleration: S=acceleration, T=retract acceleration");
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(" M204 S",acceleration );
SERIAL_ECHOPAIR(" T" ,retract_acceleration);
SERIAL_ECHOLN("");
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("Advanced variables: S=Min feedrate (mm/s), T=Min travel feedrate (mm/s), B=minimum segment time (ms), X=maximum XY jerk (mm/s), Z=maximum Z jerk (mm/s), E=maximum E jerk (mm/s)");
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(" M205 S",minimumfeedrate );
SERIAL_ECHOPAIR(" T" ,mintravelfeedrate );
SERIAL_ECHOPAIR(" B" ,minsegmenttime );
SERIAL_ECHOPAIR(" X" ,max_jerk[X_AXIS] );
SERIAL_ECHOPAIR(" Y" ,max_jerk[Y_AXIS] );
SERIAL_ECHOPAIR(" Z" ,max_jerk[Z_AXIS] );
SERIAL_ECHOPAIR(" E" ,max_jerk[E_AXIS] );
SERIAL_ECHOLN("");
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("Home offset (mm):");
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(" M206 X",add_homing[X_AXIS] );
SERIAL_ECHOPAIR(" Y" ,add_homing[Y_AXIS] );
SERIAL_ECHOPAIR(" Z" ,add_homing[Z_AXIS] );
SERIAL_ECHOLN("");
#ifdef PIDTEMP
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("PID settings:");
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(" M301 P",Kp);
SERIAL_ECHOPAIR(" I" ,unscalePID_i(Ki));
SERIAL_ECHOPAIR(" D" ,unscalePID_d(Kd));
SERIAL_ECHOLN("");
#endif
#ifdef PIDTEMPBED
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("PID heatbed settings:");
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(" M304 P", bedKp);
SERIAL_ECHOPAIR(" I", unscalePID_i(bedKi));
SERIAL_ECHOPAIR(" D", unscalePID_d(bedKd));
SERIAL_ECHOLN("");
#endif
#ifdef FWRETRACT
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("Retract: S=Length (mm) F:Speed (mm/m) Z: ZLift (mm)");
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(" M207 S",retract_length);
SERIAL_ECHOPAIR(" F" ,retract_feedrate*60);
SERIAL_ECHOPAIR(" Z" ,retract_zlift);
SERIAL_ECHOLN("");
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("Recover: S=Extra length (mm) F:Speed (mm/m)");
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(" M208 S",retract_recover_length);
SERIAL_ECHOPAIR(" F", retract_recover_feedrate*60);
SERIAL_ECHOLN("");
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("Auto-Retract: S=0 to disable, 1 to interpret extrude-only moves as retracts or recoveries");
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(" M209 S", (unsigned long)(autoretract_enabled ? 1 : 0));
SERIAL_ECHOLN("");
#if EXTRUDERS > 1
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("Multi-extruder settings:");
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(" Swap retract length (mm): ", retract_length_swap);
SERIAL_ECHOLN("");
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(" Swap rec. addl. length (mm): ", retract_recover_length_swap);
SERIAL_ECHOLN("");
#endif
SERIAL_ECHO_START;
if (volumetric_enabled) {
SERIAL_ECHOLNPGM("Filament settings:");
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(" M200 D", filament_size[0]);
SERIAL_ECHOLN("");
#if EXTRUDERS > 1
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(" M200 T1 D", filament_size[1]);
SERIAL_ECHOLN("");
#if EXTRUDERS > 2
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(" M200 T2 D", filament_size[2]);
SERIAL_ECHOLN("");
#endif
#endif
} else {
SERIAL_ECHOLNPGM("Filament settings: Disabled");
}
#endif
if (level >= 10) {
#ifdef LIN_ADVANCE
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("Linear advance settings:");
SERIAL_ECHOPAIR(" M900 K", extruder_advance_k);
SERIAL_ECHOPAIR(" E/D = ", advance_ed_ratio);
#endif //LIN_ADVANCE
}
}
#endif
#ifdef EEPROM_SETTINGS
void Config_RetrieveSettings(uint16_t offset, uint8_t level)
{
int i=offset;
char stored_ver[4];
char ver[4]=EEPROM_VERSION;
EEPROM_READ_VAR(i,stored_ver); //read stored version
// SERIAL_ECHOLN("Version: [" << ver << "] Stored version: [" << stored_ver << "]");
if (strncmp(ver,stored_ver,3) == 0)
{
// version number match
EEPROM_READ_VAR(i,axis_steps_per_unit);
EEPROM_READ_VAR(i,max_feedrate);
EEPROM_READ_VAR(i,max_acceleration_units_per_sq_second);
// steps per sq second need to be updated to agree with the units per sq second (as they are what is used in the planner)
reset_acceleration_rates();
EEPROM_READ_VAR(i,acceleration);
EEPROM_READ_VAR(i,retract_acceleration);
EEPROM_READ_VAR(i,minimumfeedrate);
EEPROM_READ_VAR(i,mintravelfeedrate);
EEPROM_READ_VAR(i,minsegmenttime);
EEPROM_READ_VAR(i,max_jerk[X_AXIS]);
EEPROM_READ_VAR(i,max_jerk[Y_AXIS]);
EEPROM_READ_VAR(i,max_jerk[Z_AXIS]);
EEPROM_READ_VAR(i,max_jerk[E_AXIS]);
EEPROM_READ_VAR(i,add_homing);
#ifndef ULTIPANEL
int plaPreheatHotendTemp, plaPreheatHPBTemp, plaPreheatFanSpeed;
int absPreheatHotendTemp, absPreheatHPBTemp, absPreheatFanSpeed;
#endif
/*
EEPROM_READ_VAR(i,plaPreheatHotendTemp);
EEPROM_READ_VAR(i,plaPreheatHPBTemp);
EEPROM_READ_VAR(i,plaPreheatFanSpeed);
EEPROM_READ_VAR(i,absPreheatHotendTemp);
EEPROM_READ_VAR(i,absPreheatHPBTemp);
EEPROM_READ_VAR(i,absPreheatFanSpeed);
*/
EEPROM_READ_VAR(i,zprobe_zoffset);
#ifndef PIDTEMP
float Kp,Ki,Kd;
#endif
// do not need to scale PID values as the values in EEPROM are already scaled
EEPROM_READ_VAR(i,Kp);
EEPROM_READ_VAR(i,Ki);
EEPROM_READ_VAR(i,Kd);
#ifdef PIDTEMPBED
EEPROM_READ_VAR(i, bedKp);
EEPROM_READ_VAR(i, bedKi);
EEPROM_READ_VAR(i, bedKd);
#endif
#ifndef DOGLCD
int lcd_contrast;
#endif
EEPROM_READ_VAR(i,lcd_contrast);
#ifdef FWRETRACT
EEPROM_READ_VAR(i,autoretract_enabled);
EEPROM_READ_VAR(i,retract_length);
#if EXTRUDERS > 1
EEPROM_READ_VAR(i,retract_length_swap);
#endif
EEPROM_READ_VAR(i,retract_feedrate);
EEPROM_READ_VAR(i,retract_zlift);
EEPROM_READ_VAR(i,retract_recover_length);
#if EXTRUDERS > 1
EEPROM_READ_VAR(i,retract_recover_length_swap);
#endif
EEPROM_READ_VAR(i,retract_recover_feedrate);
#endif
EEPROM_READ_VAR(i, volumetric_enabled);
EEPROM_READ_VAR(i, filament_size[0]);
#if EXTRUDERS > 1
EEPROM_READ_VAR(i, filament_size[1]);
#if EXTRUDERS > 2
EEPROM_READ_VAR(i, filament_size[2]);
#endif
#endif
if (level >= 10) {
EEPROM_READ_VAR(i, extruder_advance_k);
EEPROM_READ_VAR(i, advance_ed_ratio);
}
calculate_volumetric_multipliers();
// Call updatePID (similar to when we have processed M301)
updatePID();
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("Stored settings retrieved");
}
else
{
Config_ResetDefault();
}
#ifdef EEPROM_CHITCHAT
Config_PrintSettings();
#endif
}
#endif
void Config_ResetDefault()
{
float tmp1[]=DEFAULT_AXIS_STEPS_PER_UNIT;
float tmp2[]=DEFAULT_MAX_FEEDRATE;
long tmp3[]=DEFAULT_MAX_ACCELERATION;
for (short i=0;i<4;i++)
{
axis_steps_per_unit[i]=tmp1[i];
max_feedrate[i]=tmp2[i];
max_acceleration_units_per_sq_second[i]=tmp3[i];
}
// steps per sq second need to be updated to agree with the units per sq second
reset_acceleration_rates();
acceleration=DEFAULT_ACCELERATION;
retract_acceleration=DEFAULT_RETRACT_ACCELERATION;
minimumfeedrate=DEFAULT_MINIMUMFEEDRATE;
minsegmenttime=DEFAULT_MINSEGMENTTIME;
mintravelfeedrate=DEFAULT_MINTRAVELFEEDRATE;
max_jerk[X_AXIS] = DEFAULT_XJERK;
max_jerk[Y_AXIS] = DEFAULT_YJERK;
max_jerk[Z_AXIS] = DEFAULT_ZJERK;
max_jerk[E_AXIS] = DEFAULT_EJERK;
add_homing[X_AXIS] = add_homing[Y_AXIS] = add_homing[Z_AXIS] = 0;
#ifdef ENABLE_AUTO_BED_LEVELING
zprobe_zoffset = -Z_PROBE_OFFSET_FROM_EXTRUDER;
#endif
#ifdef DOGLCD
lcd_contrast = DEFAULT_LCD_CONTRAST;
#endif
#ifdef PIDTEMP
Kp = DEFAULT_Kp;
Ki = scalePID_i(DEFAULT_Ki);
Kd = scalePID_d(DEFAULT_Kd);
// call updatePID (similar to when we have processed M301)
updatePID();
#ifdef PID_ADD_EXTRUSION_RATE
Kc = DEFAULT_Kc;
#endif//PID_ADD_EXTRUSION_RATE
#endif//PIDTEMP
#ifdef FWRETRACT
autoretract_enabled = false;
retract_length = RETRACT_LENGTH;
#if EXTRUDERS > 1
retract_length_swap = RETRACT_LENGTH_SWAP;
#endif
retract_feedrate = RETRACT_FEEDRATE;
retract_zlift = RETRACT_ZLIFT;
retract_recover_length = RETRACT_RECOVER_LENGTH;
#if EXTRUDERS > 1
retract_recover_length_swap = RETRACT_RECOVER_LENGTH_SWAP;
#endif
retract_recover_feedrate = RETRACT_RECOVER_FEEDRATE;
#endif
volumetric_enabled = false;
filament_size[0] = DEFAULT_NOMINAL_FILAMENT_DIA;
#if EXTRUDERS > 1
filament_size[1] = DEFAULT_NOMINAL_FILAMENT_DIA;
#if EXTRUDERS > 2
filament_size[2] = DEFAULT_NOMINAL_FILAMENT_DIA;
#endif
#endif
calculate_volumetric_multipliers();
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("Hardcoded Default Settings Loaded");
}
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