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re-enabled heaterpower as storage for the current storage of the heater PWM duty cycle.

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the M301 now returns the current PID settings of the machine.
M105 returns heating pwm duty cylce as "@:"
This commit is contained in:
Bernhard Kubicek 2011-11-12 20:37:28 +01:00
parent 36958ee305
commit e9adfa27b5
2 changed files with 30 additions and 23 deletions
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44
Marlin/Marlin.pde
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@ -647,33 +647,24 @@ inline void process_commands()
break;
case 105: // M105
//SERIAL_ECHOLN(freeMemory());
#if (TEMP_0_PIN > -1) || defined (HEATER_USES_AD595)
tt = degHotend0();
#endif
#if TEMP_1_PIN > -1
bt = degBed();
#endif
#if (TEMP_0_PIN > -1) || defined (HEATER_USES_AD595)
SERIAL_PROTOCOLPGM("ok T:");
SERIAL_PROTOCOL(tt);
SERIAL_PROTOCOL( degHotend0());
#if TEMP_1_PIN > -1
#ifdef PIDTEMP
SERIAL_PROTOCOL(" B:");
#if TEMP_1_PIN > -1
SERIAL_PROTOCOLLN(bt);
#else
SERIAL_PROTOCOLLN(HeaterPower);
#endif
#else //not PIDTEMP
SERIAL_PROTOCOLLN("");
#endif //PIDTEMP
#else
SERIAL_PROTOCOLLN("");
SERIAL_PROTOCOLPGM(" B:");
SERIAL_PROTOCOL(degBed());
#endif //TEMP_1_PIN
#else
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM("No thermistors - no temp");
#endif
#ifdef PIDTEMP
SERIAL_PROTOCOLPGM(" @:");
SERIAL_PROTOCOL( HeaterPower);
#endif
SERIAL_PROTOCOLLN("");
return;
break;
case 109:
@ -901,6 +892,21 @@ inline void process_commands()
if(code_seen('P')) Kp = code_value();
if(code_seen('I')) Ki = code_value()*PID_dT;
if(code_seen('D')) Kd = code_value()/PID_dT;
#ifdef PID_ADD_EXTRUSION_RATE
if(code_seen('C')) Kc = code_value();
#endif
SERIAL_PROTOCOL("ok p:");
SERIAL_PROTOCOL(Kp);
SERIAL_PROTOCOL(" i:");
SERIAL_PROTOCOL(Ki/PID_dT);
SERIAL_PROTOCOL(" d:");
SERIAL_PROTOCOL(Kd*PID_dT);
#ifdef PID_ADD_EXTRUSION_RATE
SERIAL_PROTOCOL(" c:");
SERIAL_PROTOCOL(Kc*PID_dT);
#endif
SERIAL_PROTOCOLLN("");
break;
#endif //PIDTEMP
case 500: // Store settings in EEPROM

1
Marlin/temperature.cpp
View File

@ -156,6 +156,7 @@ void manage_heater()
pTerm+=Kc*current_block->speed_e; //additional heating if extrusion speed is high
#endif
pid_output = constrain(pTerm + iTerm - dTerm, 0, PID_MAX);
HeaterPower=pid_output;
}
#endif //PID_OPENLOOP
#ifdef PID_DEBUG