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196 lines
6.3 KiB
196 lines
6.3 KiB
#ifndef EEPROM_H
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#define EEPROM_H
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#include "Marlin.h"
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#include "planner.h"
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#include "temperature.h"
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//#include <EEPROM.h>
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template <class T> int EEPROM_writeAnything(int &ee, const T& value)
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{
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const byte* p = (const byte*)(const void*)&value;
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int i;
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for (i = 0; i < (int)sizeof(value); i++)
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eeprom_write_byte((unsigned char *)ee++, *p++);
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return i;
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}
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template <class T> int EEPROM_readAnything(int &ee, T& value)
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{
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byte* p = (byte*)(void*)&value;
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int i;
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for (i = 0; i < (int)sizeof(value); i++)
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*p++ = eeprom_read_byte((unsigned char *)ee++);
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return i;
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}
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//======================================================================================
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#define EEPROM_OFFSET 100
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// IMPORTANT: Whenever there are changes made to the variables stored in EEPROM
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// in the functions below, also increment the version number. This makes sure that
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// the default values are used whenever there is a change to the data, to prevent
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// wrong data being written to the variables.
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// ALSO: always make sure the variables in the Store and retrieve sections are in the same order.
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#define EEPROM_VERSION "V05"
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inline void EEPROM_StoreSettings()
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{
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#ifdef EEPROM_SETTINGS
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char ver[4]= "000";
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int i=EEPROM_OFFSET;
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EEPROM_writeAnything(i,ver); // invalidate data first
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EEPROM_writeAnything(i,axis_steps_per_unit);
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EEPROM_writeAnything(i,max_feedrate);
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EEPROM_writeAnything(i,max_acceleration_units_per_sq_second);
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EEPROM_writeAnything(i,acceleration);
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EEPROM_writeAnything(i,retract_acceleration);
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EEPROM_writeAnything(i,minimumfeedrate);
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EEPROM_writeAnything(i,mintravelfeedrate);
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EEPROM_writeAnything(i,minsegmenttime);
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EEPROM_writeAnything(i,max_xy_jerk);
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EEPROM_writeAnything(i,max_z_jerk);
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EEPROM_writeAnything(i,max_e_jerk);
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#ifdef PIDTEMP
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EEPROM_writeAnything(i,Kp);
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EEPROM_writeAnything(i,Ki);
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EEPROM_writeAnything(i,Kd);
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#else
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EEPROM_writeAnything(i,3000);
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EEPROM_writeAnything(i,0);
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EEPROM_writeAnything(i,0);
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#endif
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char ver2[4]=EEPROM_VERSION;
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i=EEPROM_OFFSET;
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EEPROM_writeAnything(i,ver2); // validate data
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SERIAL_ECHO_START;
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SERIAL_ECHOLNPGM("Settings Stored");
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#endif //EEPROM_SETTINGS
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}
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inline void EEPROM_printSettings()
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{ // if def=true, the default values will be used
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#ifdef EEPROM_SETTINGS
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SERIAL_ECHO_START;
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SERIAL_ECHOLNPGM("Steps per unit:");
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SERIAL_ECHO_START;
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SERIAL_ECHOPAIR(" M92 X",axis_steps_per_unit[0]);
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SERIAL_ECHOPAIR(" Y",axis_steps_per_unit[1]);
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SERIAL_ECHOPAIR(" Z",axis_steps_per_unit[2]);
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SERIAL_ECHOPAIR(" E",axis_steps_per_unit[3]);
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SERIAL_ECHOLN("");
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SERIAL_ECHO_START;
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SERIAL_ECHOLNPGM("Maximum feedrates (mm/s):");
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SERIAL_ECHO_START;
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SERIAL_ECHOPAIR(" M203 X",max_feedrate[0]);
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SERIAL_ECHOPAIR(" Y",max_feedrate[1] );
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SERIAL_ECHOPAIR(" Z", max_feedrate[2] );
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SERIAL_ECHOPAIR(" E", max_feedrate[3]);
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SERIAL_ECHOLN("");
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SERIAL_ECHO_START;
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SERIAL_ECHOLNPGM("Maximum Acceleration (mm/s2):");
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SERIAL_ECHO_START;
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SERIAL_ECHOPAIR(" M201 X" ,max_acceleration_units_per_sq_second[0] );
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SERIAL_ECHOPAIR(" Y" , max_acceleration_units_per_sq_second[1] );
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SERIAL_ECHOPAIR(" Z" ,max_acceleration_units_per_sq_second[2] );
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SERIAL_ECHOPAIR(" E" ,max_acceleration_units_per_sq_second[3]);
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SERIAL_ECHOLN("");
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SERIAL_ECHO_START;
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SERIAL_ECHOLNPGM("Acceleration: S=acceleration, T=retract acceleration");
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SERIAL_ECHO_START;
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SERIAL_ECHOPAIR(" M204 S",acceleration );
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SERIAL_ECHOPAIR(" T" ,retract_acceleration);
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SERIAL_ECHOLN("");
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SERIAL_ECHO_START;
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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)");
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SERIAL_ECHO_START;
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SERIAL_ECHOPAIR(" M205 S",minimumfeedrate );
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SERIAL_ECHOPAIR(" T" ,mintravelfeedrate );
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SERIAL_ECHOPAIR(" B" ,minsegmenttime );
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SERIAL_ECHOPAIR(" X" ,max_xy_jerk );
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SERIAL_ECHOPAIR(" Z" ,max_z_jerk);
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SERIAL_ECHOPAIR(" E" ,max_e_jerk);
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SERIAL_ECHOLN("");
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#ifdef PIDTEMP
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SERIAL_ECHO_START;
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SERIAL_ECHOLNPGM("PID settings:");
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SERIAL_ECHO_START;
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SERIAL_ECHOPAIR(" M301 P",Kp);
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SERIAL_ECHOPAIR(" I" ,Ki/PID_dT);
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SERIAL_ECHOPAIR(" D" ,Kd*PID_dT);
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SERIAL_ECHOLN("");
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#endif
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#endif
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}
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inline void EEPROM_RetrieveSettings(bool def=false)
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{ // if def=true, the default values will be used
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#ifdef EEPROM_SETTINGS
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int i=EEPROM_OFFSET;
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char stored_ver[4];
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char ver[4]=EEPROM_VERSION;
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EEPROM_readAnything(i,stored_ver); //read stored version
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// SERIAL_ECHOLN("Version: [" << ver << "] Stored version: [" << stored_ver << "]");
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if ((!def)&&(strncmp(ver,stored_ver,3)==0))
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{ // version number match
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EEPROM_readAnything(i,axis_steps_per_unit);
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EEPROM_readAnything(i,max_feedrate);
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EEPROM_readAnything(i,max_acceleration_units_per_sq_second);
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EEPROM_readAnything(i,acceleration);
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EEPROM_readAnything(i,retract_acceleration);
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EEPROM_readAnything(i,minimumfeedrate);
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EEPROM_readAnything(i,mintravelfeedrate);
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EEPROM_readAnything(i,minsegmenttime);
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EEPROM_readAnything(i,max_xy_jerk);
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EEPROM_readAnything(i,max_z_jerk);
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EEPROM_readAnything(i,max_e_jerk);
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#ifndef PIDTEMP
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float Kp,Ki,Kd;
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#endif
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EEPROM_readAnything(i,Kp);
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EEPROM_readAnything(i,Ki);
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EEPROM_readAnything(i,Kd);
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SERIAL_ECHO_START;
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SERIAL_ECHOLNPGM("Stored settings retreived:");
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}
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else
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#endif
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{
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float tmp1[]=DEFAULT_AXIS_STEPS_PER_UNIT;
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float tmp2[]=DEFAULT_MAX_FEEDRATE;
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long tmp3[]=DEFAULT_MAX_ACCELERATION;
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for (short i=0;i<4;i++)
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{
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axis_steps_per_unit[i]=tmp1[i];
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max_feedrate[i]=tmp2[i];
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max_acceleration_units_per_sq_second[i]=tmp3[i];
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}
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acceleration=DEFAULT_ACCELERATION;
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retract_acceleration=DEFAULT_RETRACT_ACCELERATION;
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minimumfeedrate=DEFAULT_MINIMUMFEEDRATE;
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minsegmenttime=DEFAULT_MINSEGMENTTIME;
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mintravelfeedrate=DEFAULT_MINTRAVELFEEDRATE;
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max_xy_jerk=DEFAULT_XYJERK;
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max_z_jerk=DEFAULT_ZJERK;
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max_e_jerk=DEFAULT_EJERK;
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SERIAL_ECHO_START;
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SERIAL_ECHOLN("Using Default settings:");
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}
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#ifdef EEPROM_CHITCHAT
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EEPROM_printSettings();
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#endif
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}
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#endif
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