MPCNC/Firmware2
1
0
Fork 0
Code Issues 1 Pull Requests Releases Wiki Activity

Initial implementation of PID Autotune Menu Items

Browse Source 
Adds the parameter U to M303. If U1 is included , it will use the
PID-values from the auto-tune.
This commit is contained in:
WPBack 2016-03-20 14:56:11 +01:00 committed by Scott Lahteine
parent da9d4c4caf
commit 3b3e8a02b5
5 changed files with 42 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Marlin/Configuration.h
View File

@ -718,7 +718,7 @@ const bool Z_MIN_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the l
//#define ENCODER_STEPS_PER_MENU_ITEM 5 // Set according to ENCODER_PULSES_PER_STEP or your liking
//#define REVERSE_MENU_DIRECTION // When enabled CLOCKWISE moves UP in the LCD menu
//#define ULTIMAKERCONTROLLER //as available from the Ultimaker online store.
//#define ULTIPANEL //the UltiPanel as on Thingiverse
#define ULTIPANEL //the UltiPanel as on Thingiverse
//#define SPEAKER // The sound device is a speaker - not a buzzer. A buzzer resonates with his own frequency.
//#define LCD_FEEDBACK_FREQUENCY_DURATION_MS 100 // the duration the buzzer plays the UI feedback sound. ie Screen Click
//#define LCD_FEEDBACK_FREQUENCY_HZ 1000 // this is the tone frequency the buzzer plays when on UI feedback. ie Screen Click

4
Marlin/Marlin_main.cpp
View File

@ -5142,13 +5142,15 @@ inline void gcode_M226() {
inline void gcode_M303() {
int e = code_seen('E') ? code_value_short() : 0;
int c = code_seen('C') ? code_value_short() : 5;
bool u = code_seen('U') && code_value_short() == 1;
float temp = code_seen('S') ? code_value() : (e < 0 ? 70.0 : 150.0);
if (e >=0 && e < EXTRUDERS)
target_extruder = e;
KEEPALIVE_STATE(NOT_BUSY);
PID_autotune(temp, e, c);
PID_autotune(temp, e, c, u);
}
#if ENABLED(SCARA)

19
Marlin/temperature.cpp
View File

@ -199,7 +199,7 @@ static void updateTemperaturesFromRawValues();
//================================ Functions ================================
//===========================================================================
void PID_autotune(float temp, int extruder, int ncycles) {
void PID_autotune(float temp, int extruder, int ncycles, bool set_result) {
float input = 0.0;
int cycles = 0;
bool heating = true;
@ -346,6 +346,23 @@ void PID_autotune(float temp, int extruder, int ncycles) {
SERIAL_PROTOCOLPGM("#define DEFAULT_"); SERIAL_PROTOCOL(estring); SERIAL_PROTOCOLPGM("Kp "); SERIAL_PROTOCOLLN(Kp);
SERIAL_PROTOCOLPGM("#define DEFAULT_"); SERIAL_PROTOCOL(estring); SERIAL_PROTOCOLPGM("Ki "); SERIAL_PROTOCOLLN(Ki);
SERIAL_PROTOCOLPGM("#define DEFAULT_"); SERIAL_PROTOCOL(estring); SERIAL_PROTOCOLPGM("Kd "); SERIAL_PROTOCOLLN(Kd);
//Uses the result if set_result is true
if (set_result) {
if (extruder < 0) {
#if ENABLED(PIDTEMPBED)
bedKp = Kp;
bedKi = scalePID_i(Ki);
bedKd = scalePID_d(Kd);
updatePID();
#endif
}
else {
PID_PARAM(Kp, extruder) = Kp;
PID_PARAM(Ki, e) = scalePID_i(Ki);
PID_PARAM(Kd, e) = scalePID_d(Kd);
updatePID();
}
}
return;
}
lcd_update();

2
Marlin/temperature.h
View File

@ -141,7 +141,7 @@ int getHeaterPower(int heater);
void disable_all_heaters();
void updatePID();
void PID_autotune(float temp, int extruder, int ncycles);
void PID_autotune(float temp, int extruder, int ncycles, bool set_result);
void setExtruderAutoFanState(int pin, bool state);
void checkExtruderAutoFans();

26
Marlin/ultralcd.cpp
View File

@ -1176,11 +1176,11 @@ static void lcd_control_temperature_menu() {
#endif
//
// PID-P, PID-I, PID-D, PID-C
// PID-P E1, PID-I E1, PID-D E1, PID-C E1
// PID-P E2, PID-I E2, PID-D E2, PID-C E2
// PID-P E3, PID-I E3, PID-D E3, PID-C E3
// PID-P E4, PID-I E4, PID-D E4, PID-C E4
// PID-P, PID-I, PID-D, PID-C, PID Autotune
// PID-P E1, PID-I E1, PID-D E1, PID-C E1, PID Autotune E1
// PID-P E2, PID-I E2, PID-D E2, PID-C E2, PID Autotune E2
// PID-P E3, PID-I E3, PID-D E3, PID-C E3, PID Autotune E3
// PID-P E4, PID-I E4, PID-D E4, PID-C E4, PID Autotune E4
//
#if ENABLED(PIDTEMP)
@ -1189,8 +1189,20 @@ static void lcd_control_temperature_menu() {
raw_Kd = unscalePID_d(PID_PARAM(Kd, eindex)); \
MENU_ITEM_EDIT(float52, MSG_PID_P ELABEL, &PID_PARAM(Kp, eindex), 1, 9990); \
MENU_ITEM_EDIT_CALLBACK(float52, MSG_PID_I ELABEL, &raw_Ki, 0.01, 9990, copy_and_scalePID_i_E ## eindex); \
MENU_ITEM_EDIT_CALLBACK(float52, MSG_PID_D ELABEL, &raw_Kd, 1, 9990, copy_and_scalePID_d_E ## eindex)
MENU_ITEM_EDIT_CALLBACK(float52, MSG_PID_D ELABEL, &raw_Kd, 1, 9990, copy_and_scalePID_d_E ## eindex); \
if (eindex == 0) { \
MENU_ITEM(gcode, MSG_PID_AUTOTUNE ELABEL, PSTR("M303 U1")); \
} \
else if (eindex == 1) { \
MENU_ITEM(gcode, MSG_PID_AUTOTUNE ELABEL, PSTR("M303 U1 E1")); \
} \
else if (eindex == 2) { \
MENU_ITEM(gcode, MSG_PID_AUTOTUNE ELABEL, PSTR("M303 U1 E2")); \
} \
else { \
MENU_ITEM(gcode, MSG_PID_AUTOTUNE ELABEL, PSTR("M303 U1 E3")); \
}
#if ENABLED(PID_ADD_EXTRUSION_RATE)
#define PID_MENU_ITEMS(ELABEL, eindex) \
_PID_MENU_ITEMS(ELABEL, eindex); \