From 0c98ec5f6b6cda2ebc5c87e9fe7c1f388d080513 Mon Sep 17 00:00:00 2001 From: PavelSindler Date: Tue, 6 Feb 2018 17:01:09 +0100 Subject: [PATCH] selftest, max endstops undefined, initialization of extruder fan, y offset from extruder --- Firmware/Configuration_prusa.h | 6 +- Firmware/pins_Rambo_1_3.h | 8 +- Firmware/stepper.cpp | 7 ++ Firmware/temperature.cpp | 14 +-- Firmware/temperature.h | 2 +- Firmware/ultralcd.cpp | 204 ++++++++++++++------------------- Firmware/ultralcd.h | 11 +- 7 files changed, 117 insertions(+), 135 deletions(-) diff --git a/Firmware/Configuration_prusa.h b/Firmware/Configuration_prusa.h index 4529582f..6ab962cd 100644 --- a/Firmware/Configuration_prusa.h +++ b/Firmware/Configuration_prusa.h @@ -237,8 +237,6 @@ const bool Z_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic o #define DEFAULT_PWM_MOTOR_CURRENT_LOUD {400, 750, 750} // {XY,Z,E} #endif -#define RPM_FANS - /*------------------------------------ PAT9125 SETTINGS *------------------------------------*/ @@ -273,7 +271,7 @@ const bool Z_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic o #define MESH_HOME_Z_SEARCH 5 //Z lift for homing, mesh bed leveling etc. #define X_PROBE_OFFSET_FROM_EXTRUDER 23 // Z probe to nozzle X offset: -left +right -#define Y_PROBE_OFFSET_FROM_EXTRUDER 5 // Z probe to nozzle Y offset: -front +behind +#define Y_PROBE_OFFSET_FROM_EXTRUDER 9 // Z probe to nozzle Y offset: -front +behind #define Z_PROBE_OFFSET_FROM_EXTRUDER -0.4 // Z probe to nozzle Z offset: -below (always!) #endif @@ -463,6 +461,8 @@ const bool Z_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic o #define M600_TIMEOUT 600 //seconds +#define TACH0PULLUP + //#define SUPPORT_VERBOSITY #endif //__CONFIGURATION_PRUSA_H diff --git a/Firmware/pins_Rambo_1_3.h b/Firmware/pins_Rambo_1_3.h index 12f966dc..a9fbd98d 100644 --- a/Firmware/pins_Rambo_1_3.h +++ b/Firmware/pins_Rambo_1_3.h @@ -26,7 +26,7 @@ #define X_STEP_PIN 37 #define X_DIR_PIN 48 #define X_MIN_PIN 12 -#define X_MAX_PIN 30 +#define X_MAX_PIN -1 #define X_ENABLE_PIN 29 #define X_MS1_PIN 40 #define X_MS2_PIN 41 @@ -34,7 +34,7 @@ #define Y_STEP_PIN 36 #define Y_DIR_PIN 49 #define Y_MIN_PIN 11 -#define Y_MAX_PIN 24 +#define Y_MAX_PIN -1 #define Y_ENABLE_PIN 28 #define Y_MS1_PIN 69 #define Y_MS2_PIN 39 @@ -85,6 +85,7 @@ #define PS_ON_PIN -1 #define KILL_PIN -1 // 80 with Smart Controller LCD #define SUICIDE_PIN -1 // PIN that has to be turned on right after start, to keep power flowing. +#define TACH_0 30 // noctua extruder fan #ifdef ULTRA_LCD @@ -135,6 +136,3 @@ #define LOGIC_ANALYZER_CH6_ENABLE do { cbi(UCSR2B, TXEN2); cbi(UCSR2B, RXEN2); cbi(UCSR2B, RXCIE2); SET_OUTPUT(LOGIC_ANALYZER_CH6); } while (0) #define LOGIC_ANALYZER_CH7_ENABLE SET_OUTPUT(LOGIC_ANALYZER_CH7) - -TACH_0 -TACH_1 \ No newline at end of file diff --git a/Firmware/stepper.cpp b/Firmware/stepper.cpp index 91f9b015..645b2fdb 100644 --- a/Firmware/stepper.cpp +++ b/Firmware/stepper.cpp @@ -1056,6 +1056,13 @@ void st_init() #endif #endif + #if defined(TACH_0) && TACH_0 > -1 + SET_INPUT(TACH_0); + #ifdef TACH0PULLUP + WRITE(TACH_0, HIGH); + #endif + #endif + //Initialize Step Pins #if defined(X_STEP_PIN) && (X_STEP_PIN > -1) diff --git a/Firmware/temperature.cpp b/Firmware/temperature.cpp index 01f11505..6458df35 100644 --- a/Firmware/temperature.cpp +++ b/Firmware/temperature.cpp @@ -454,7 +454,7 @@ void setExtruderAutoFanState(int pin, bool state) analogWrite(pin, newFanSpeed); } -#if (defined(TACH_0)) +#if (defined(TACH_0) && TACH_0 >-1) || (defined(TACH_1) && TACH_1 > -1) void countFanSpeed() { @@ -528,7 +528,7 @@ void fanSpeedError(unsigned char _fan) { break; } } -#endif //(defined(TACH_0)) +#endif //(defined(TACH_0) && TACH_0 >-1) || (defined(TACH_1) && TACH_1 > -1) void checkExtruderAutoFans() @@ -711,10 +711,10 @@ void manage_heater() (defined(EXTRUDER_2_AUTO_FAN_PIN) && EXTRUDER_2_AUTO_FAN_PIN > -1) if(millis() - extruder_autofan_last_check > 1000) // only need to check fan state very infrequently { -#if (defined(TACH_0)) +#if (defined(TACH_0) && TACH_0 >-1) || (defined(TACH_1) && TACH_1 > -1) countFanSpeed(); checkFanSpeed(); -#endif //(defined(TACH_0)) +#endif //(defined(TACH_0) && TACH_0 >-1) || (defined(TACH_1) && TACH_1 > -1) checkExtruderAutoFans(); extruder_autofan_last_check = millis(); } @@ -1913,7 +1913,7 @@ ISR(TIMER0_COMPB_vect) } #endif //BABYSTEPPING -#if (defined(TACH_0)) +#if (defined(TACH_0) && TACH_0 > -1) check_fans(); #endif //(defined(TACH_0)) @@ -1990,8 +1990,8 @@ void check_min_temp() check_min_temp_heater0(); check_min_temp_bed(); } - -#if (defined(TACH_0)) + +#if (defined(TACH_0) && TACH_0 > -1) void check_fans() { if (READ(TACH_0) != fan_state[0]) { fan_edge_counter[0] ++; diff --git a/Firmware/temperature.h b/Firmware/temperature.h index cc07621f..952a9df3 100644 --- a/Firmware/temperature.h +++ b/Firmware/temperature.h @@ -227,7 +227,7 @@ void setExtruderAutoFanState(int pin, bool state); void checkExtruderAutoFans(); -#if (defined(TACH_0)) +#if (defined(TACH_0) && TACH_0 > -1) void countFanSpeed(); void checkFanSpeed(); diff --git a/Firmware/ultralcd.cpp b/Firmware/ultralcd.cpp index 57532570..537507c3 100644 --- a/Firmware/ultralcd.cpp +++ b/Firmware/ultralcd.cpp @@ -1483,6 +1483,7 @@ static void lcd_menu_extruder_info() // Display Nozzle fan RPM +#if (defined(TACH_1)) lcd.setCursor(0, 1); lcd_printPGM(MSG_INFO_PRINT_FAN); @@ -1491,7 +1492,7 @@ static void lcd_menu_extruder_info() lcd.setCursor(12, 1); lcd.print(itostr4(fan_speed_RPM[1])); lcd.print(" RPM"); - +#endif // Display X and Y difference from Filament sensor @@ -3707,7 +3708,7 @@ void lcd_wizard(int state) { case CALIBRATION_STATUS_CALIBRATED: end = true; eeprom_write_byte((uint8_t*)EEPROM_WIZARD_ACTIVE, 0); break; default: state = 2; break; //if calibration status is unknown, run wizard from the beginning } - break; + break; case 2: //selftest lcd_show_fullscreen_message_and_wait_P(MSG_WIZARD_SELFTEST); wizard_event = lcd_selftest(); @@ -5629,7 +5630,11 @@ static bool lcd_selftest() if (_result) { _progress = lcd_selftest_screen(0, _progress, 3, true, 2000); +#if (defined(TACH_1)) _result = lcd_selftest_fan_dialog(1); +#else //defined(TACH_1) + _result = lcd_selftest_manual_fan_check(1, false); +#endif //defined(TACH_1) } if (_result) @@ -5888,13 +5893,11 @@ static bool lcd_selfcheck_axis_sg(char axis) { return true; } #endif //TMC2130 - - +#ifndef TMC2130 static bool lcd_selfcheck_axis(int _axis, int _travel) { - bool _stepdone = false; bool _stepresult = false; int _progress = 0; @@ -5902,41 +5905,39 @@ static bool lcd_selfcheck_axis(int _axis, int _travel) int _err_endstop = 0; int _lcd_refresh = 0; _travel = _travel + (_travel / 10); + do { - current_position[_axis] = current_position[_axis] - 1; - plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[3], manual_feedrate[0] / 60, active_extruder); st_synchronize(); - - if (/*x_min_endstop || y_min_endstop || */(READ(Z_MIN_PIN) ^ Z_MIN_ENDSTOP_INVERTING == 1)) + + if (((READ(X_MIN_PIN) ^ X_MIN_ENDSTOP_INVERTING) == 1) || + ((READ(Y_MIN_PIN) ^ Y_MIN_ENDSTOP_INVERTING) == 1) || + ((READ(Z_MIN_PIN) ^ Z_MIN_ENDSTOP_INVERTING) == 1)) { if (_axis == 0) { - _stepresult = (x_min_endstop) ? true : false; - _err_endstop = (y_min_endstop) ? 1 : 2; - + _stepresult = ((READ(X_MIN_PIN) ^ X_MIN_ENDSTOP_INVERTING) == 1) ? true : false; + _err_endstop = ((READ(Y_MIN_PIN) ^ Y_MIN_ENDSTOP_INVERTING) == 1) ? 1 : 2; + } if (_axis == 1) { - _stepresult = (y_min_endstop) ? true : false; - _err_endstop = (x_min_endstop) ? 0 : 2; - + _stepresult = ((READ(Y_MIN_PIN) ^ Y_MIN_ENDSTOP_INVERTING) == 1) ? true : false; + _err_endstop = ((READ(X_MIN_PIN) ^ X_MIN_ENDSTOP_INVERTING) == 1) ? 0 : 2; + } if (_axis == 2) { - _stepresult = (READ(Z_MIN_PIN) ^ Z_MIN_ENDSTOP_INVERTING == 1) ? true : false; - _err_endstop = (x_min_endstop) ? 0 : 1; + _stepresult = ((READ(Z_MIN_PIN) ^ Z_MIN_ENDSTOP_INVERTING) == 1) ? true : false; + _err_endstop = ((READ(X_MIN_PIN) ^ X_MIN_ENDSTOP_INVERTING) == 1) ? 0 : 1; /*disable_x(); disable_y(); disable_z();*/ } _stepdone = true; } -#ifdef TMC2130 - tmc2130_home_exit(); -#endif if (_lcd_refresh < 6) { @@ -5944,7 +5945,7 @@ static bool lcd_selfcheck_axis(int _axis, int _travel) } else { - _progress = lcd_selftest_screen(4 + _axis, _progress, 3, false, 0); + _progress = lcd_selftest_screen(2 + _axis, _progress, 3, false, 0); _lcd_refresh = 0; } @@ -5953,7 +5954,7 @@ static bool lcd_selfcheck_axis(int _axis, int _travel) //delay(100); (_travel_done <= _travel) ? _travel_done++ : _stepdone = true; - + } while (!_stepdone); @@ -5983,7 +5984,6 @@ static bool lcd_selfcheck_axis(int _axis, int _travel) } } - return _stepresult; } @@ -5991,124 +5991,100 @@ static bool lcd_selfcheck_pulleys(int axis) { float tmp_motor_loud[3] = DEFAULT_PWM_MOTOR_CURRENT_LOUD; float tmp_motor[3] = DEFAULT_PWM_MOTOR_CURRENT; - float current_position_init, current_position_final; + float current_position_init; float move; bool endstop_triggered = false; - bool result = true; int i; unsigned long timeout_counter; refresh_cmd_timeout(); manage_inactivity(true); if (axis == 0) move = 50; //X_AXIS - else move = 50; //Y_AXIS + else move = 50; //Y_AXIS - //current_position_init = current_position[axis]; - current_position_init = st_get_position_mm(axis); - current_position[axis] += 5; - plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[3], manual_feedrate[0] / 60, active_extruder); - for (i = 0; i < 5; i++) { - refresh_cmd_timeout(); - current_position[axis] = current_position[axis] + move; - //digipot_current(0, 850); //set motor current higher - plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[3], 200, active_extruder); - st_synchronize(); - //if (SilentModeMenu == 1) digipot_current(0, tmp_motor[0]); //set back to normal operation currents - //else digipot_current(0, tmp_motor_loud[0]); //set motor current back - current_position[axis] = current_position[axis] - move; -#ifdef TMC2130 - tmc2130_home_enter(X_AXIS_MASK << axis); -#endif - plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[3], 50, active_extruder); - - st_synchronize(); - if ((x_min_endstop) || (y_min_endstop)) { + current_position_init = current_position[axis]; + + current_position[axis] += 2; + plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[3], manual_feedrate[0] / 60, active_extruder); + for (i = 0; i < 5; i++) { + refresh_cmd_timeout(); + current_position[axis] = current_position[axis] + move; + digipot_current(0, 850); //set motor current higher + plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[3], 200, active_extruder); + st_synchronize(); + if (SilentModeMenu == 1) digipot_current(0, tmp_motor[0]); //set back to normal operation currents + else digipot_current(0, tmp_motor_loud[0]); //set motor current back + current_position[axis] = current_position[axis] - move; + plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[3], 50, active_extruder); + st_synchronize(); + if (((READ(X_MIN_PIN) ^ X_MIN_ENDSTOP_INVERTING) == 1) || + ((READ(Y_MIN_PIN) ^ Y_MIN_ENDSTOP_INVERTING) == 1)) { + lcd_selftest_error(8, (axis == 0) ? "X" : "Y", ""); + return(false); + } + } + timeout_counter = millis() + 2500; + endstop_triggered = false; + manage_inactivity(true); + while (!endstop_triggered) { + if (((READ(X_MIN_PIN) ^ X_MIN_ENDSTOP_INVERTING) == 1) || + ((READ(Y_MIN_PIN) ^ Y_MIN_ENDSTOP_INVERTING) == 1)) { + endstop_triggered = true; + if (current_position_init - 1 <= current_position[axis] && current_position_init + 1 >= current_position[axis]) { + current_position[axis] += 15; + plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[3], manual_feedrate[0] / 60, active_extruder); + st_synchronize(); + return(true); + } + else { lcd_selftest_error(8, (axis == 0) ? "X" : "Y", ""); return(false); } -#ifdef TMC2130 - tmc2130_home_exit(); -#endif } - timeout_counter = millis() + 2500; - endstop_triggered = false; - manage_inactivity(true); - while (!endstop_triggered) { - if ((x_min_endstop) || (y_min_endstop)) { -#ifdef TMC2130 - tmc2130_home_exit(); -#endif - endstop_triggered = true; - current_position_final = st_get_position_mm(axis); - - SERIAL_ECHOPGM("current_pos_init:"); - MYSERIAL.println(current_position_init); - SERIAL_ECHOPGM("current_pos:"); - MYSERIAL.println(current_position_final); + else { + current_position[axis] -= 1; + plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[3], manual_feedrate[0] / 60, active_extruder); + st_synchronize(); + if (millis() > timeout_counter) { lcd_selftest_error(8, (axis == 0) ? "X" : "Y", ""); - - if (current_position_init - 1 <= current_position_final && current_position_init + 1 >= current_position_final) { - current_position[axis] += 15; - plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[3], manual_feedrate[0] / 60, active_extruder); - st_synchronize(); - return(true); - } - else { - - return(false); - } + return(false); } - else { -#ifdef TMC2130 - tmc2130_home_exit(); -#endif - //current_position[axis] -= 1; - current_position[axis] += 50; - plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[3], manual_feedrate[0] / 60, active_extruder); - current_position[axis] -= 100; -#ifdef TMC2130 - tmc2130_home_enter(X_AXIS_MASK << axis); -#endif - plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[3], manual_feedrate[0] / 60, active_extruder); - st_synchronize(); - - if (millis() > timeout_counter) { - lcd_selftest_error(8, (axis == 0) ? "X" : "Y", ""); - return(false); - } - } - } - - + } + } + return(true); } static bool lcd_selfcheck_endstops() -{/* +{ bool _result = true; - if (x_min_endstop || y_min_endstop || READ(Z_MIN_PIN) ^ Z_MIN_ENDSTOP_INVERTING == 1) + if (((READ(X_MIN_PIN) ^ X_MIN_ENDSTOP_INVERTING) == 1) || + ((READ(Y_MIN_PIN) ^ Y_MIN_ENDSTOP_INVERTING) == 1) || + ((READ(Z_MIN_PIN) ^ Z_MIN_ENDSTOP_INVERTING) == 1)) { - current_position[0] = (x_min_endstop) ? current_position[0] = current_position[0] + 10 : current_position[0]; - current_position[1] = (y_min_endstop) ? current_position[1] = current_position[1] + 10 : current_position[1]; - current_position[2] = (READ(Z_MIN_PIN) ^ Z_MIN_ENDSTOP_INVERTING == 1) ? current_position[2] = current_position[2] + 10 : current_position[2]; + if ((READ(X_MIN_PIN) ^ X_MIN_ENDSTOP_INVERTING) == 1) current_position[0] += 10; + if ((READ(Y_MIN_PIN) ^ Y_MIN_ENDSTOP_INVERTING) == 1) current_position[1] += 10; + if ((READ(Z_MIN_PIN) ^ Z_MIN_ENDSTOP_INVERTING) == 1) current_position[2] += 10; } plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], manual_feedrate[0] / 60, active_extruder); delay(500); - if (x_min_endstop || y_min_endstop || READ(Z_MIN_PIN) ^ Z_MIN_ENDSTOP_INVERTING == 1) + if (((READ(X_MIN_PIN) ^ X_MIN_ENDSTOP_INVERTING) == 1) || + ((READ(Y_MIN_PIN) ^ Y_MIN_ENDSTOP_INVERTING) == 1) || + ((READ(Z_MIN_PIN) ^ Z_MIN_ENDSTOP_INVERTING) == 1)) { _result = false; char _error[4] = ""; - if (x_min_endstop) strcat(_error, "X"); - if (y_min_endstop) strcat(_error, "Y"); - if (READ(Z_MIN_PIN) ^ Z_MIN_ENDSTOP_INVERTING == 1) strcat(_error, "Z"); + if ((READ(X_MIN_PIN) ^ X_MIN_ENDSTOP_INVERTING) == 1) strcat(_error, "X"); + if ((READ(Y_MIN_PIN) ^ Y_MIN_ENDSTOP_INVERTING) == 1) strcat(_error, "Y"); + if ((READ(Z_MIN_PIN) ^ Z_MIN_ENDSTOP_INVERTING) == 1) strcat(_error, "Z"); lcd_selftest_error(3, _error, ""); } manage_heater(); manage_inactivity(true); return _result; - */ } +#endif //not defined TMC2130 static bool lcd_selfcheck_check_heater(bool _isbed) { @@ -6321,7 +6297,7 @@ static bool lcd_selftest_manual_fan_check(int _fan, bool check_opposite) switch (_fan) { - case 1: + case 0: // extruder cooling fan lcd.setCursor(0, 1); if(check_opposite == true) lcd_printPGM(MSG_SELFTEST_COOLING_FAN); @@ -6329,7 +6305,7 @@ static bool lcd_selftest_manual_fan_check(int _fan, bool check_opposite) SET_OUTPUT(EXTRUDER_0_AUTO_FAN_PIN); WRITE(EXTRUDER_0_AUTO_FAN_PIN, 1); break; - case 2: + case 1: // object cooling fan lcd.setCursor(0, 1); if (check_opposite == true) lcd_printPGM(MSG_SELFTEST_EXTRUDER_FAN); @@ -6350,12 +6326,12 @@ static bool lcd_selftest_manual_fan_check(int _fan, bool check_opposite) { switch (_fan) { - case 1: + case 0: // extruder cooling fan SET_OUTPUT(EXTRUDER_0_AUTO_FAN_PIN); WRITE(EXTRUDER_0_AUTO_FAN_PIN, 1); break; - case 2: + case 1: // object cooling fan SET_OUTPUT(FAN_PIN); analogWrite(FAN_PIN, 255); @@ -6440,9 +6416,9 @@ static bool lcd_selftest_fan_dialog(int _fan) else if (fan_speed[1] < 34) { //fan is spinning, but measured RPM are too low for print fan, it must be left extruder fan //check fans manually - _result = lcd_selftest_manual_fan_check(2, true); //turn on print fan and check that left extruder fan is not spinning + _result = lcd_selftest_manual_fan_check(1, true); //turn on print fan and check that left extruder fan is not spinning if (_result) { - _result = lcd_selftest_manual_fan_check(2, false); //print fan is stil turned on; check that it is spinning + _result = lcd_selftest_manual_fan_check(1, false); //print fan is stil turned on; check that it is spinning if (!_result) _errno = 6; //print fan not spinning } else { @@ -6466,8 +6442,6 @@ static bool lcd_selftest_fan_dialog(int _fan) static int lcd_selftest_screen(int _step, int _progress, int _progress_scale, bool _clear, int _delay) { - //SERIAL_ECHOPGM("Step:"); - //MYSERIAL.println(_step); lcd_next_update_millis = millis() + (LCD_UPDATE_INTERVAL * 10000); diff --git a/Firmware/ultralcd.h b/Firmware/ultralcd.h index 0940a9d8..e3f0bb0e 100644 --- a/Firmware/ultralcd.h +++ b/Firmware/ultralcd.h @@ -36,21 +36,24 @@ void lcd_mylang(); static void lcd_selftest_v(); static bool lcd_selftest(); - static bool lcd_selfcheck_endstops(); #ifdef TMC2130 static void reset_crash_det(char axis); static bool lcd_selfcheck_axis_sg(char axis); -#endif //TMC2130 +#else + static bool lcd_selfcheck_endstops(); static bool lcd_selfcheck_axis(int _axis, int _travel); + static bool lcd_selfcheck_pulleys(int axis); +#endif //TMC2130 + static bool lcd_selfcheck_check_heater(bool _isbed); static int lcd_selftest_screen(int _step, int _progress, int _progress_scale, bool _clear, int _delay); static void lcd_selftest_screen_step(int _row, int _col, int _state, const char *_name, const char *_indicator); + static bool lcd_selftest_manual_fan_check(int _fan, bool check_opposite); static bool lcd_selftest_fan_dialog(int _fan); static bool lcd_selftest_fsensor(); static void lcd_selftest_error(int _error_no, const char *_error_1, const char *_error_2); - void lcd_menu_statistics(); - static bool lcd_selfcheck_pulleys(int axis); + void lcd_menu_statistics(); extern const char* lcd_display_message_fullscreen_P(const char *msg, uint8_t &nlines); inline const char* lcd_display_message_fullscreen_P(const char *msg)