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Per-Hotend Default PIDs (#18483)

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This commit is contained in:
Scott Lahteine 2020-07-01 16:18:20 -05:00 committed by GitHub
parent e5bc9d31cc
commit 70fa4c9323
Signed by: GitHub
GPG key ID: 4AEE18F83AFDEB23
6 changed files with 96 additions and 61 deletions
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3
Marlin/src/gcode/config/M301.cpp
View file

@ -30,6 +30,8 @@
/**
* M301: Set PID parameters P I D (and optionally C, L)
*
* E[extruder] Default: 0
*
* P[float] Kp term
* I[float] Ki term (unscaled)
* D[float] Kd term (unscaled)
@ -65,6 +67,7 @@ void GcodeSuite::M301() {
#endif
thermalManager.updatePID();
SERIAL_ECHO_START();
#if ENABLED(PID_PARAMS_PER_HOTEND)
SERIAL_ECHOPAIR(" e:", e); // specify extruder in serial output

2
Marlin/src/inc/Conditionals_LCD.h
View file

@ -477,6 +477,8 @@
#define HAS_MULTI_HOTEND 1
#define HAS_HOTEND_OFFSET 1
#endif
#else
#undef PID_PARAMS_PER_HOTEND
#endif
// Helper macros for extruder and hotend arrays

46
Marlin/src/inc/SanityCheck.h
View file

@ -1629,28 +1629,8 @@ static_assert(hbm[Z_AXIS] >= 0, "HOMING_BUMP_MM.Z must be greater than or equal
#endif
/**
* Test Heater, Temp Sensor, and Extruder Pins; Sensor Type must also be set.
* A Sensor ID has to be set for each heater
*/
#if !HAS_HEATER_0
#error "HEATER_0_PIN not defined for this board."
#elif !ANY_PIN(TEMP_0, MAX6675_SS)
#error "TEMP_0_PIN not defined for this board."
#elif ((defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)) && !PINS_EXIST(E0_STEP, E0_DIR))
#error "E0_STEP_PIN or E0_DIR_PIN not defined for this board."
#elif ( !(defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)) && (!PINS_EXIST(E0_STEP, E0_DIR) || !HAS_E0_ENABLE))
#error "E0_STEP_PIN, E0_DIR_PIN, or E0_ENABLE_PIN not defined for this board."
#elif EXTRUDERS && TEMP_SENSOR_0 == 0
#error "TEMP_SENSOR_0 is required with any extruders."
#endif
// Pins are required for heaters
#if ENABLED(HEATER_0_USES_MAX6675) && !PIN_EXISTS(MAX6675_SS)
#error "MAX6675_SS_PIN (required for TEMP_SENSOR_0) not defined for this board."
#elif HAS_HOTEND && !HAS_TEMP_HOTEND
#error "TEMP_0_PIN (required for TEMP_SENSOR_0) not defined for this board."
#elif EITHER(HAS_MULTI_HOTEND, HEATERS_PARALLEL) && !HAS_HEATER_1
#error "HEATER_1_PIN not defined for this board."
#endif
#if HAS_MULTI_HOTEND
#if ENABLED(HEATER_1_USES_MAX6675) && !PIN_EXISTS(MAX6675_SS2)
@ -1792,6 +1772,30 @@ static_assert(hbm[Z_AXIS] >= 0, "HOMING_BUMP_MM.Z must be greater than or equal
#error "TEMP_SENSOR_1 is required with TEMP_SENSOR_1_AS_REDUNDANT."
#endif
/**
* Test Heater, Temp Sensor, and Extruder Pins
*/
#if !HAS_HEATER_0
#error "HEATER_0_PIN not defined for this board."
#elif !ANY_PIN(TEMP_0, MAX6675_SS)
#error "TEMP_0_PIN not defined for this board."
#elif ((defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)) && !PINS_EXIST(E0_STEP, E0_DIR))
#error "E0_STEP_PIN or E0_DIR_PIN not defined for this board."
#elif ( !(defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)) && (!PINS_EXIST(E0_STEP, E0_DIR) || !HAS_E0_ENABLE))
#error "E0_STEP_PIN, E0_DIR_PIN, or E0_ENABLE_PIN not defined for this board."
#elif EXTRUDERS && TEMP_SENSOR_0 == 0
#error "TEMP_SENSOR_0 is required if there are any extruders."
#endif
// Pins are required for heaters
#if ENABLED(HEATER_0_USES_MAX6675) && !PIN_EXISTS(MAX6675_SS)
#error "MAX6675_SS_PIN (required for TEMP_SENSOR_0) not defined for this board."
#elif HAS_HOTEND && !HAS_TEMP_HOTEND
#error "TEMP_0_PIN (required for TEMP_SENSOR_0) not defined for this board."
#elif EITHER(HAS_MULTI_HOTEND, HEATERS_PARALLEL) && !HAS_HEATER_1
#error "HEATER_1_PIN is not defined. TEMP_SENSOR_1 might not be set, or the board (not EEB / EEF?) doesn't define a pin."
#endif
/**
* Temperature status LEDs
*/

12
Marlin/src/lcd/menu/menu_advanced.cpp
View file

@ -205,16 +205,12 @@ void menu_cancelobject();
// Helpers for editing PID Ki & Kd values
// grab the PID value out of the temp variable; scale it; then update the PID driver
void copy_and_scalePID_i(int16_t e) {
#if DISABLED(PID_PARAMS_PER_HOTEND) || HOTENDS == 1
UNUSED(e);
#endif
TERN(PID_PARAMS_PER_HOTEND,,UNUSED(e));
PID_PARAM(Ki, e) = scalePID_i(raw_Ki);
thermalManager.updatePID();
}
void copy_and_scalePID_d(int16_t e) {
#if DISABLED(PID_PARAMS_PER_HOTEND) || HOTENDS == 1
UNUSED(e);
#endif
TERN(PID_PARAMS_PER_HOTEND,,UNUSED(e));
PID_PARAM(Kd, e) = scalePID_d(raw_Kd);
thermalManager.updatePID();
}
@ -239,7 +235,7 @@ void menu_cancelobject();
#if HAS_HOTEND
DEFINE_PIDTEMP_FUNCS(0);
#if BOTH(HAS_MULTI_HOTEND, PID_PARAMS_PER_HOTEND)
#if ENABLED(PID_PARAMS_PER_HOTEND)
REPEAT_S(1, HOTENDS, DEFINE_PIDTEMP_FUNCS)
#endif
#endif
@ -314,7 +310,7 @@ void menu_cancelobject();
#endif
PID_EDIT_MENU_ITEMS(0);
#if BOTH(HAS_MULTI_HOTEND, PID_PARAMS_PER_HOTEND)
#if ENABLED(PID_PARAMS_PER_HOTEND)
REPEAT_S(1, HOTENDS, PID_EDIT_MENU_ITEMS)
#endif

59
Marlin/src/module/configuration_store.cpp
View file

@ -2587,12 +2587,59 @@ void MarlinSettings::reset() {
//
#if ENABLED(PIDTEMP)
#if ENABLED(PID_PARAMS_PER_HOTEND)
constexpr float defKp[] =
#ifdef DEFAULT_Kp_LIST
DEFAULT_Kp_LIST
#else
ARRAY_BY_HOTENDS1(DEFAULT_Kp)
#endif
, defKi[] =
#ifdef DEFAULT_Ki_LIST
DEFAULT_Ki_LIST
#else
ARRAY_BY_HOTENDS1(DEFAULT_Ki)
#endif
, defKd[] =
#ifdef DEFAULT_Kd_LIST
DEFAULT_Kd_LIST
#else
ARRAY_BY_HOTENDS1(DEFAULT_Kd)
#endif
;
static_assert(WITHIN(COUNT(defKp), 1, HOTENDS), "DEFAULT_Kp_LIST must have between 1 and HOTENDS items.");
static_assert(WITHIN(COUNT(defKi), 1, HOTENDS), "DEFAULT_Ki_LIST must have between 1 and HOTENDS items.");
static_assert(WITHIN(COUNT(defKd), 1, HOTENDS), "DEFAULT_Kd_LIST must have between 1 and HOTENDS items.");
#if ENABLED(PID_EXTRUSION_SCALING)
constexpr float defKc[] =
#ifdef DEFAULT_Kc_LIST
DEFAULT_Kc_LIST
#else
ARRAY_BY_HOTENDS1(DEFAULT_Kc)
#endif
;
static_assert(WITHIN(COUNT(defKc), 1, HOTENDS), "DEFAULT_Kc_LIST must have between 1 and HOTENDS items.");
#endif
#if ENABLED(PID_FAN_SCALING)
constexpr float defKf[] =
#ifdef DEFAULT_Kf_LIST
DEFAULT_Kf_LIST
#else
ARRAY_BY_HOTENDS1(DEFAULT_Kf)
#endif
;
static_assert(WITHIN(COUNT(defKf), 1, HOTENDS), "DEFAULT_Kf_LIST must have between 1 and HOTENDS items.");
#endif
#define PID_DEFAULT(N,E) def##N[E]
#else
#define PID_DEFAULT(N,E) DEFAULT_##N
#endif
HOTEND_LOOP() {
PID_PARAM(Kp, e) = float(DEFAULT_Kp);
PID_PARAM(Ki, e) = scalePID_i(DEFAULT_Ki);
PID_PARAM(Kd, e) = scalePID_d(DEFAULT_Kd);
TERN_(PID_EXTRUSION_SCALING, PID_PARAM(Kc, e) = DEFAULT_Kc);
TERN_(PID_FAN_SCALING, PID_PARAM(Kf, e) = DEFAULT_Kf);
PID_PARAM(Kp, e) = float(PID_DEFAULT(Kp, ALIM(e, defKp)));
PID_PARAM(Ki, e) = scalePID_i(PID_DEFAULT(Ki, ALIM(e, defKi)));
PID_PARAM(Kd, e) = scalePID_d(PID_DEFAULT(Kd, ALIM(e, defKd)));
TERN_(PID_EXTRUSION_SCALING, PID_PARAM(Kc, e) = float(PID_DEFAULT(Kc, ALIM(e, defKc))));
TERN_(PID_FAN_SCALING, PID_PARAM(Kf, e) = float(PID_DEFAULT(Kf, ALIM(e, defKf))));
}
#endif
@ -3140,7 +3187,7 @@ void MarlinSettings::reset() {
HOTEND_LOOP() {
CONFIG_ECHO_START();
SERIAL_ECHOPAIR_P(
#if BOTH(HAS_MULTI_HOTEND, PID_PARAMS_PER_HOTEND)
#if ENABLED(PID_PARAMS_PER_HOTEND)
PSTR(" M301 E"), e,
SP_P_STR
#else

33
Marlin/src/module/temperature.h
View file

@ -37,13 +37,8 @@
#define SOFT_PWM_SCALE 0
#endif
#if HOTENDS <= 1
#define HOTEND_INDEX 0
#define E_NAME
#else
#define HOTEND_INDEX e
#define E_NAME e
#endif
#define HOTEND_INDEX TERN(HAS_MULTI_HOTEND, e, 0)
#define E_NAME TERN_(HAS_MULTI_HOTEND, e)
// Identifiers for other heaters
typedef enum : int8_t {
@ -74,29 +69,17 @@ hotend_pid_t;
typedef IF<(LPQ_MAX_LEN > 255), uint16_t, uint8_t>::type lpq_ptr_t;
#endif
#define PID_PARAM(F,H) _PID_##F(TERN(PID_PARAMS_PER_HOTEND, H, 0))
#define _PID_Kp(H) TERN(PIDTEMP, Temperature::temp_hotend[H].pid.Kp, NAN)
#define _PID_Ki(H) TERN(PIDTEMP, Temperature::temp_hotend[H].pid.Ki, NAN)
#define _PID_Kd(H) TERN(PIDTEMP, Temperature::temp_hotend[H].pid.Kd, NAN)
#if ENABLED(PIDTEMP)
#define _PID_Kp(H) Temperature::temp_hotend[H].pid.Kp
#define _PID_Ki(H) Temperature::temp_hotend[H].pid.Ki
#define _PID_Kd(H) Temperature::temp_hotend[H].pid.Kd
#if ENABLED(PID_EXTRUSION_SCALING)
#define _PID_Kc(H) Temperature::temp_hotend[H].pid.Kc
#define _PID_Kc(H) TERN(PID_EXTRUSION_SCALING, Temperature::temp_hotend[H].pid.Kc, 1)
#define _PID_Kf(H) TERN(PID_FAN_SCALING, Temperature::temp_hotend[H].pid.Kf, 0)
#else
#define _PID_Kc(H) 1
#endif
#if ENABLED(PID_FAN_SCALING)
#define _PID_Kf(H) Temperature::temp_hotend[H].pid.Kf
#else
#define _PID_Kf(H) 0
#endif
#else
#define _PID_Kp(H) NAN
#define _PID_Ki(H) NAN
#define _PID_Kd(H) NAN
#define _PID_Kc(H) 1
#endif
#define PID_PARAM(F,H) _PID_##F(H)
/**
* States for ADC reading in the ISR