diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h index 646dc60aef..f48646ac7f 100644 --- a/Marlin/Configuration.h +++ b/Marlin/Configuration.h @@ -70,7 +70,7 @@ Here are some standard links for getting your machine calibrated: // Optional custom name for your RepStrap or other custom machine // Displayed in the LCD "Ready" message -// #define CUSTOM_MACHINE_NAME "This RepRap" +// #define CUSTOM_MACHINE_NAME "3D Printer" // Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines) // You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4) diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp index 37dc7af234..ddf8036de7 100644 --- a/Marlin/Marlin_main.cpp +++ b/Marlin/Marlin_main.cpp @@ -850,6 +850,11 @@ void get_command() } +float code_has_value() { + char c = *(strchr_pointer + 1); + return (c >= '0' && c <= '9') || c == '-' || c == '+' || c == '.'; +} + float code_value() { float ret; char *e = strchr(strchr_pointer, 'E'); @@ -1814,21 +1819,24 @@ inline void gcode_G28() { home_all_axis = !(homeX || homeY || homeZ) || (homeX && homeY && homeZ); - #if Z_HOME_DIR > 0 // If homing away from BED do Z first + if (home_all_axis || homeZ) { - if (home_all_axis || homeZ) HOMEAXIS(Z); + #if Z_HOME_DIR > 0 // If homing away from BED do Z first - #elif !defined(Z_SAFE_HOMING) && defined(Z_RAISE_BEFORE_HOMING) && Z_RAISE_BEFORE_HOMING > 0 + HOMEAXIS(Z); - // Raise Z before homing any other axes - if (home_all_axis || homeZ) { - destination[Z_AXIS] = -Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS); // Set destination away from bed + #elif !defined(Z_SAFE_HOMING) && defined(Z_RAISE_BEFORE_HOMING) && Z_RAISE_BEFORE_HOMING > 0 + + // Raise Z before homing any other axes + // (Does this need to be "negative home direction?" Why not just use Z_RAISE_BEFORE_HOMING?) + destination[Z_AXIS] = -Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS); feedrate = max_feedrate[Z_AXIS] * 60; line_to_destination(); st_synchronize(); - } - #endif + #endif + + } // home_all_axis || homeZ #ifdef QUICK_HOME @@ -1897,97 +1905,104 @@ inline void gcode_G28() { if (home_all_axis || homeY) HOMEAXIS(Y); // Set the X position, if included - // Adds the home_offset as well, which may be wrong - if (code_seen(axis_codes[X_AXIS])) { - float v = code_value(); - if (v) current_position[X_AXIS] = v - #ifndef SCARA - + home_offset[X_AXIS] - #endif - ; - } + if (code_seen(axis_codes[X_AXIS]) && code_has_value()) + current_position[X_AXIS] = code_value(); // Set the Y position, if included - // Adds the home_offset as well, which may be wrong - if (code_seen(axis_codes[Y_AXIS])) { - float v = code_value(); - if (v) current_position[Y_AXIS] = v - #ifndef SCARA - + home_offset[Y_AXIS] - #endif - ; - } + if (code_seen(axis_codes[Y_AXIS]) && code_has_value()) + current_position[Y_AXIS] = code_value(); // Home Z last if homing towards the bed #if Z_HOME_DIR < 0 - #ifndef Z_SAFE_HOMING + if (home_all_axis || homeZ) { - if (home_all_axis || homeZ) HOMEAXIS(Z); + #ifdef Z_SAFE_HOMING - #else // Z_SAFE_HOMING + if (home_all_axis) { - if (home_all_axis) { - destination[X_AXIS] = round(Z_SAFE_HOMING_X_POINT - X_PROBE_OFFSET_FROM_EXTRUDER); - destination[Y_AXIS] = round(Z_SAFE_HOMING_Y_POINT - Y_PROBE_OFFSET_FROM_EXTRUDER); - destination[Z_AXIS] = -Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS); // Set destination away from bed - feedrate = XY_TRAVEL_SPEED; - current_position[Z_AXIS] = 0; + current_position[Z_AXIS] = 0; + sync_plan_position(); - sync_plan_position(); - line_to_destination(); - st_synchronize(); - current_position[X_AXIS] = destination[X_AXIS]; - current_position[Y_AXIS] = destination[Y_AXIS]; + // + // Set the probe (or just the nozzle) destination to the safe homing point + // + // NOTE: If current_position[X_AXIS] or current_position[Y_AXIS] were set above + // then this may not work as expected. + destination[X_AXIS] = round(Z_SAFE_HOMING_X_POINT - X_PROBE_OFFSET_FROM_EXTRUDER); + destination[Y_AXIS] = round(Z_SAFE_HOMING_Y_POINT - Y_PROBE_OFFSET_FROM_EXTRUDER); + destination[Z_AXIS] = -Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS); // Set destination away from bed + feedrate = XY_TRAVEL_SPEED; + // This could potentially move X, Y, Z all together + line_to_destination(); + st_synchronize(); - HOMEAXIS(Z); - } + // Set current X, Y is the Z_SAFE_HOMING_POINT minus PROBE_OFFSET_FROM_EXTRUDER + current_position[X_AXIS] = destination[X_AXIS]; + current_position[Y_AXIS] = destination[Y_AXIS]; - // Let's see if X and Y are homed and probe is inside bed area. - if (homeZ) { + // Home the Z axis + HOMEAXIS(Z); + } - if (axis_known_position[X_AXIS] && axis_known_position[Y_AXIS]) { + else if (homeZ) { // Don't need to Home Z twice - float cpx = current_position[X_AXIS], cpy = current_position[Y_AXIS]; - if ( cpx >= X_MIN_POS - X_PROBE_OFFSET_FROM_EXTRUDER - && cpx <= X_MAX_POS - X_PROBE_OFFSET_FROM_EXTRUDER - && cpy >= Y_MIN_POS - Y_PROBE_OFFSET_FROM_EXTRUDER - && cpy <= Y_MAX_POS - Y_PROBE_OFFSET_FROM_EXTRUDER) { - current_position[Z_AXIS] = 0; - plan_set_position(cpx, cpy, 0, current_position[E_AXIS]); - destination[Z_AXIS] = -Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS); // Set destination away from bed - feedrate = max_feedrate[Z_AXIS] * 60; // max_feedrate is in mm/s. line_to_destination is feedrate/60. - line_to_destination(); - st_synchronize(); - HOMEAXIS(Z); - } - else { + // Let's see if X and Y are homed + if (axis_known_position[X_AXIS] && axis_known_position[Y_AXIS]) { + + // Make sure the probe is within the physical limits + // NOTE: This doesn't necessarily ensure the probe is also within the bed! + float cpx = current_position[X_AXIS], cpy = current_position[Y_AXIS]; + if ( cpx >= X_MIN_POS - X_PROBE_OFFSET_FROM_EXTRUDER + && cpx <= X_MAX_POS - X_PROBE_OFFSET_FROM_EXTRUDER + && cpy >= Y_MIN_POS - Y_PROBE_OFFSET_FROM_EXTRUDER + && cpy <= Y_MAX_POS - Y_PROBE_OFFSET_FROM_EXTRUDER) { + // Set the plan current position to X, Y, 0 + current_position[Z_AXIS] = 0; + plan_set_position(cpx, cpy, 0, current_position[E_AXIS]); // = sync_plan_position + + // Set Z destination away from bed and raise the axis + // NOTE: This should always just be Z_RAISE_BEFORE_HOMING unless...??? + destination[Z_AXIS] = -Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS); + feedrate = max_feedrate[Z_AXIS] * 60; // feedrate (mm/m) = max_feedrate (mm/s) + line_to_destination(); + st_synchronize(); + + // Home the Z axis + HOMEAXIS(Z); + } + else { LCD_MESSAGEPGM(MSG_ZPROBE_OUT); SERIAL_ECHO_START; SERIAL_ECHOLNPGM(MSG_ZPROBE_OUT); + } + } + else { + LCD_MESSAGEPGM(MSG_POSITION_UNKNOWN); + SERIAL_ECHO_START; + SERIAL_ECHOLNPGM(MSG_POSITION_UNKNOWN); } - } - else { - LCD_MESSAGEPGM(MSG_POSITION_UNKNOWN); - SERIAL_ECHO_START; - SERIAL_ECHOLNPGM(MSG_POSITION_UNKNOWN); - } - } - #endif // Z_SAFE_HOMING + } // !home_all_axes && homeZ + + #else // !Z_SAFE_HOMING + + HOMEAXIS(Z); + + #endif // !Z_SAFE_HOMING + + } // home_all_axis || homeZ #endif // Z_HOME_DIR < 0 // Set the Z position, if included - // Adds the home_offset as well, which may be wrong - if (code_seen(axis_codes[Z_AXIS])) { - float v = code_value(); - if (v) current_position[Z_AXIS] = v + home_offset[Z_AXIS]; - } + if (code_seen(axis_codes[Z_AXIS]) && code_has_value()) + current_position[Z_AXIS] = code_value(); #if defined(ENABLE_AUTO_BED_LEVELING) && (Z_HOME_DIR < 0) if (home_all_axis || homeZ) current_position[Z_AXIS] += zprobe_zoffset; // Add Z_Probe offset (the distance is negative) #endif + sync_plan_position(); #endif // else DELTA diff --git a/Marlin/configurator/config/Configuration.h b/Marlin/configurator/config/Configuration.h index 57f37756b3..2b2175cc46 100644 --- a/Marlin/configurator/config/Configuration.h +++ b/Marlin/configurator/config/Configuration.h @@ -70,7 +70,7 @@ Here are some standard links for getting your machine calibrated: // Optional custom name for your RepStrap or other custom machine // Displayed in the LCD "Ready" message -// #define CUSTOM_MACHINE_NAME "This RepRap" +// #define CUSTOM_MACHINE_NAME "3D Printer" // Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines) // You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4) diff --git a/Marlin/example_configurations/Hephestos/Configuration.h b/Marlin/example_configurations/Hephestos/Configuration.h index 9dbbc82085..02504e2839 100644 --- a/Marlin/example_configurations/Hephestos/Configuration.h +++ b/Marlin/example_configurations/Hephestos/Configuration.h @@ -64,7 +64,7 @@ Here are some standard links for getting your machine calibrated: // Optional custom name for your RepStrap or other custom machine // Displayed in the LCD "Ready" message -// #define CUSTOM_MACHINE_NAME "This RepRap" +// #define CUSTOM_MACHINE_NAME "3D Printer" // Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines) // You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4) diff --git a/Marlin/example_configurations/K8200/Configuration.h b/Marlin/example_configurations/K8200/Configuration.h index 60e2db873c..df0614b507 100644 --- a/Marlin/example_configurations/K8200/Configuration.h +++ b/Marlin/example_configurations/K8200/Configuration.h @@ -64,7 +64,7 @@ Here are some standard links for getting your machine calibrated: // Optional custom name for your RepStrap or other custom machine // Displayed in the LCD "Ready" message -// #define CUSTOM_MACHINE_NAME "This RepRap" +// #define CUSTOM_MACHINE_NAME "3D Printer" // Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines) // You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4) diff --git a/Marlin/example_configurations/SCARA/Configuration.h b/Marlin/example_configurations/SCARA/Configuration.h index 65fccb063d..1f180a53d2 100644 --- a/Marlin/example_configurations/SCARA/Configuration.h +++ b/Marlin/example_configurations/SCARA/Configuration.h @@ -82,7 +82,7 @@ Here are some standard links for getting your machine calibrated: // Optional custom name for your RepStrap or other custom machine // Displayed in the LCD "Ready" message -// #define CUSTOM_MACHINE_NAME "This RepRap" +// #define CUSTOM_MACHINE_NAME "3D Printer" // Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines) // You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4) diff --git a/Marlin/example_configurations/WITBOX/Configuration.h b/Marlin/example_configurations/WITBOX/Configuration.h index 293aa77169..eaa1a8b9e5 100644 --- a/Marlin/example_configurations/WITBOX/Configuration.h +++ b/Marlin/example_configurations/WITBOX/Configuration.h @@ -64,7 +64,7 @@ Here are some standard links for getting your machine calibrated: // Optional custom name for your RepStrap or other custom machine // Displayed in the LCD "Ready" message -// #define CUSTOM_MACHINE_NAME "This RepRap" +// #define CUSTOM_MACHINE_NAME "3D Printer" // Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines) // You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4) diff --git a/Marlin/example_configurations/makibox/Configuration.h b/Marlin/example_configurations/makibox/Configuration.h index e355a41ea5..a01bcb6684 100644 --- a/Marlin/example_configurations/makibox/Configuration.h +++ b/Marlin/example_configurations/makibox/Configuration.h @@ -64,7 +64,7 @@ Here are some standard links for getting your machine calibrated: // Optional custom name for your RepStrap or other custom machine // Displayed in the LCD "Ready" message -// #define CUSTOM_MACHINE_NAME "This RepRap" +// #define CUSTOM_MACHINE_NAME "3D Printer" // Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines) // You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4) diff --git a/Marlin/example_configurations/tvrrug/Round2/Configuration.h b/Marlin/example_configurations/tvrrug/Round2/Configuration.h index 06cd2ae475..423822a866 100644 --- a/Marlin/example_configurations/tvrrug/Round2/Configuration.h +++ b/Marlin/example_configurations/tvrrug/Round2/Configuration.h @@ -64,7 +64,7 @@ Here are some standard links for getting your machine calibrated: // Optional custom name for your RepStrap or other custom machine // Displayed in the LCD "Ready" message -// #define CUSTOM_MACHINE_NAME "This RepRap" +// #define CUSTOM_MACHINE_NAME "3D Printer" // Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines) // You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4) diff --git a/Marlin/language.h b/Marlin/language.h index 5d1fd6c2fb..179a1b9563 100644 --- a/Marlin/language.h +++ b/Marlin/language.h @@ -70,7 +70,7 @@ #endif #else #ifndef MACHINE_NAME - #define MACHINE_NAME "Mendel" + #define MACHINE_NAME "3D Printer" #endif #endif diff --git a/Marlin/planner.cpp b/Marlin/planner.cpp index 77af203252..49c090881c 100644 --- a/Marlin/planner.cpp +++ b/Marlin/planner.cpp @@ -504,7 +504,7 @@ float junction_deviation = 0.1; #ifdef PREVENT_DANGEROUS_EXTRUDE if (de) { - if (degHotend(active_extruder) < extrude_min_temp) { + if (degHotend(extruder) < extrude_min_temp) { position[E_AXIS] = target[E_AXIS]; // Behave as if the move really took place, but ignore E part de = 0; // no difference SERIAL_ECHO_START; @@ -541,8 +541,8 @@ float junction_deviation = 0.1; block->steps[Z_AXIS] = labs(dz); block->steps[E_AXIS] = labs(de); - block->steps[E_AXIS] *= volumetric_multiplier[active_extruder]; - block->steps[E_AXIS] *= extruder_multiply[active_extruder]; + block->steps[E_AXIS] *= volumetric_multiplier[extruder]; + block->steps[E_AXIS] *= extruder_multiply[extruder]; block->steps[E_AXIS] /= 100; block->step_event_count = max(block->steps[X_AXIS], max(block->steps[Y_AXIS], max(block->steps[Z_AXIS], block->steps[E_AXIS]))); @@ -676,7 +676,7 @@ float junction_deviation = 0.1; delta_mm[Y_AXIS] = dy / axis_steps_per_unit[Y_AXIS]; #endif delta_mm[Z_AXIS] = dz / axis_steps_per_unit[Z_AXIS]; - delta_mm[E_AXIS] = (de / axis_steps_per_unit[E_AXIS]) * volumetric_multiplier[active_extruder] * extruder_multiply[active_extruder] / 100.0; + delta_mm[E_AXIS] = (de / axis_steps_per_unit[E_AXIS]) * volumetric_multiplier[extruder] * extruder_multiply[extruder] / 100.0; if (block->steps[X_AXIS] <= dropsegments && block->steps[Y_AXIS] <= dropsegments && block->steps[Z_AXIS] <= dropsegments) { block->millimeters = fabs(delta_mm[E_AXIS]); diff --git a/Marlin/stepper.cpp b/Marlin/stepper.cpp index c53d7c0c92..1f28b3af95 100644 --- a/Marlin/stepper.cpp +++ b/Marlin/stepper.cpp @@ -1072,10 +1072,7 @@ void st_init() { TCCR0A &= ~BIT(WGM01); TCCR0A &= ~BIT(WGM00); #endif - e_steps[0] = 0; - e_steps[1] = 0; - e_steps[2] = 0; - e_steps[3] = 0; + e_steps[0] = e_steps[1] = e_steps[2] = e_steps[3] = 0; TIMSK0 |= BIT(OCIE0A); #endif //ADVANCE