MMU - code cleaning (modularity)
M403 set filament type hardware reset
This commit is contained in:
Robert Pelnar
parent
3147e6b3d8
commit
23e5cea5d0
@ -467,12 +467,8 @@ void gcode_M701();
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void proc_commands();
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void manage_response(bool move_axes, bool turn_off_nozzle);
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bool mmu_get_response(bool timeout);
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void mmu_not_responding();
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void mmu_load_to_nozzle();
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void M600_load_filament();
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void mmu_M600_load_filament(bool automatic);
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void M600_load_filament_movements();
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void M600_wait_for_user();
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void M600_check_state();
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@ -508,7 +508,6 @@ unsigned long starttime=0;
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unsigned long stoptime=0;
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unsigned long _usb_timer = 0;
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static uint8_t tmp_extruder;
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bool extruder_under_pressure = true;
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@ -6336,21 +6335,14 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
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//currently three different materials are needed (default, flex and PVA)
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//add storing this information for different load/unload profiles etc. in the future
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//firmware does not wait for "ok" from mmu
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if (mmu_enabled)
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{
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uint8_t extruder;
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uint8_t filament;
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if(code_seen('E')) extruder = code_value();
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if(code_seen('F')) filament = code_value();
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printf_P(PSTR("Extruder: %d; "), extruder);
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switch (filament) {
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case FILAMENT_FLEX: printf_P(PSTR("Flex\n")); break;
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case FILAMENT_PVA: printf_P(PSTR("PVA\n")); break;
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default: printf_P(PSTR("Default\n")); break;
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mmu_set_filament_type(extruder, filament);
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}
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printf_P(PSTR("F%d%d\n"), extruder, filament);
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mmu_printf_P(PSTR("F%d%d\n"), extruder, filament);
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}
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break;
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@ -8872,7 +8864,8 @@ uint16_t print_time_remaining() {
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return print_t;
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}
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uint8_t print_percent_done() {
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uint8_t print_percent_done()
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{
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//in case that we have information from M73 gcode return percentage counted by slicer, else return percentage counted as byte_printed/filesize
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uint8_t percent_done = 0;
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if (SilentModeMenu == SILENT_MODE_OFF && print_percent_done_normal <= 100) {
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@ -8887,135 +8880,17 @@ uint8_t print_percent_done() {
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return percent_done;
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}
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static void print_time_remaining_init() {
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static void print_time_remaining_init()
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{
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print_time_remaining_normal = PRINT_TIME_REMAINING_INIT;
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print_time_remaining_silent = PRINT_TIME_REMAINING_INIT;
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print_percent_done_normal = PRINT_PERCENT_DONE_INIT;
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print_percent_done_silent = PRINT_PERCENT_DONE_INIT;
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}
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bool mmu_get_response(bool timeout) {
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//waits for "ok" from mmu
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//function returns true if "ok" was received
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//if timeout is set to true function return false if there is no "ok" received before timeout
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bool response = true;
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LongTimer mmu_get_reponse_timeout;
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KEEPALIVE_STATE(IN_PROCESS);
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mmu_get_reponse_timeout.start();
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while (mmu_rx_ok() <= 0)
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{
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delay_keep_alive(100);
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if (timeout && mmu_get_reponse_timeout.expired(5 * 60 * 1000ul)) { //5 minutes timeout
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response = false;
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break;
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}
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}
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return response;
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}
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void manage_response(bool move_axes, bool turn_off_nozzle) {
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bool response = false;
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mmu_print_saved = false;
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bool lcd_update_was_enabled = false;
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float hotend_temp_bckp = degTargetHotend(active_extruder);
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float z_position_bckp = current_position[Z_AXIS];
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float x_position_bckp = current_position[X_AXIS];
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float y_position_bckp = current_position[Y_AXIS];
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while(!response) {
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response = mmu_get_response(true); //wait for "ok" from mmu
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if (!response) { //no "ok" was received in reserved time frame, user will fix the issue on mmu unit
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if (!mmu_print_saved) { //first occurence, we are saving current position, park print head in certain position and disable nozzle heater
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if (lcd_update_enabled) {
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lcd_update_was_enabled = true;
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lcd_update_enable(false);
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}
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st_synchronize();
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mmu_print_saved = true;
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hotend_temp_bckp = degTargetHotend(active_extruder);
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if (move_axes) {
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z_position_bckp = current_position[Z_AXIS];
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x_position_bckp = current_position[X_AXIS];
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y_position_bckp = current_position[Y_AXIS];
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//lift z
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current_position[Z_AXIS] += Z_PAUSE_LIFT;
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if (current_position[Z_AXIS] > Z_MAX_POS) current_position[Z_AXIS] = Z_MAX_POS;
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plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 15, active_extruder);
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st_synchronize();
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//Move XY to side
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current_position[X_AXIS] = X_PAUSE_POS;
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current_position[Y_AXIS] = Y_PAUSE_POS;
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plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 50, active_extruder);
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st_synchronize();
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}
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if (turn_off_nozzle) {
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//set nozzle target temperature to 0
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setAllTargetHotends(0);
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printf_P(PSTR("MMU not responding\n"));
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lcd_show_fullscreen_message_and_wait_P(_i("MMU needs user attention. Please press knob to resume nozzle target temperature."));
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setTargetHotend(hotend_temp_bckp, active_extruder);
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while ((degTargetHotend(active_extruder) - degHotend(active_extruder)) > 5) {
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delay_keep_alive(1000);
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lcd_wait_for_heater();
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}
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}
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}
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lcd_display_message_fullscreen_P(_i("Check MMU. Fix the issue and then press button on MMU unit."));
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}
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else if (mmu_print_saved) {
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printf_P(PSTR("MMU start responding\n"));
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lcd_clear();
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lcd_display_message_fullscreen_P(_i("MMU OK. Resuming..."));
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if (move_axes) {
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current_position[X_AXIS] = x_position_bckp;
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current_position[Y_AXIS] = y_position_bckp;
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plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 50, active_extruder);
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st_synchronize();
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current_position[Z_AXIS] = z_position_bckp;
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plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 15, active_extruder);
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st_synchronize();
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}
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else {
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delay_keep_alive(1000); //delay just for showing MMU OK message for a while in case that there are no xyz movements
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}
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}
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}
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if (lcd_update_was_enabled) lcd_update_enable(true);
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}
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void mmu_load_to_nozzle() {
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st_synchronize();
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bool saved_e_relative_mode = axis_relative_modes[E_AXIS];
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if (!saved_e_relative_mode) axis_relative_modes[E_AXIS] = true;
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current_position[E_AXIS] += 7.2f;
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float feedrate = 562;
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plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], feedrate / 60, active_extruder);
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st_synchronize();
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current_position[E_AXIS] += 14.4f;
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feedrate = 871;
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plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], feedrate / 60, active_extruder);
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st_synchronize();
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current_position[E_AXIS] += 36.0f;
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feedrate = 1393;
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plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], feedrate / 60, active_extruder);
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st_synchronize();
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current_position[E_AXIS] += 14.4f;
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feedrate = 871;
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plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], feedrate / 60, active_extruder);
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st_synchronize();
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if (!saved_e_relative_mode) axis_relative_modes[E_AXIS] = false;
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}
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void mmu_switch_extruder(uint8_t extruder) {
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}
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void M600_check_state() {
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void M600_check_state()
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{
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//Wait for user to check the state
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lcd_change_fil_state = 0;
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@ -9129,40 +9004,6 @@ void M600_wait_for_user() {
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WRITE(BEEPER, LOW);
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}
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void mmu_M600_load_filament(bool automatic)
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{
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//load filament for mmu v2
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bool response = false;
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bool yes = false;
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if (!automatic) {
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yes = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Do you want to switch extruder?"), false);
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if(yes) tmp_extruder = choose_extruder_menu();
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else tmp_extruder = mmu_extruder;
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}
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else {
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tmp_extruder = (tmp_extruder+1)%5;
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}
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lcd_update_enable(false);
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lcd_clear();
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lcd_set_cursor(0, 1); lcd_puts_P(_T(MSG_LOADING_FILAMENT));
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lcd_print(" ");
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lcd_print(tmp_extruder + 1);
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snmm_filaments_used |= (1 << tmp_extruder); //for stop print
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printf_P(PSTR("T code: %d \n"), tmp_extruder);
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mmu_printf_P(PSTR("T%d\n"), tmp_extruder);
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manage_response(false, true);
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mmu_extruder = tmp_extruder; //filament change is finished
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mmu_load_to_nozzle();
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st_synchronize();
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current_position[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
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plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 2, active_extruder);
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}
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void M600_load_filament_movements()
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{
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#ifdef SNMM
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202
Firmware/mmu.cpp
202
Firmware/mmu.cpp
@ -10,14 +10,26 @@
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extern const char* lcd_display_message_fullscreen_P(const char *msg);
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extern void lcd_show_fullscreen_message_and_wait_P(const char *msg);
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extern int8_t lcd_show_fullscreen_message_yes_no_and_wait_P(const char *msg, bool allow_timeouting = true, bool default_yes = false);
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extern void lcd_return_to_status();
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extern void lcd_wait_for_heater();
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extern char choose_extruder_menu();
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#define MMU_TODELAY 100
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#define MMU_TIMEOUT 10
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#define MMU_HWRESET
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#define MMU_RST_PIN 76
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#define MMU_TIMEOUT 100
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bool mmu_enabled = false;
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uint8_t mmu_extruder = 0;
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uint8_t tmp_extruder = 0;
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int8_t mmu_finda = -1;
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int16_t mmu_version = -1;
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@ -62,6 +74,8 @@ int8_t mmu_rx_start(void)
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//initialize mmu_unit
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bool mmu_init(void)
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{
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digitalWrite(MMU_RST_PIN, HIGH);
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pinMode(MMU_RST_PIN, OUTPUT); //setup reset pin
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uart2_init(); //init uart2
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_delay_ms(10); //wait 10ms for sure
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if (mmu_reset()) //reset mmu
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@ -75,10 +89,16 @@ bool mmu_init(void)
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bool mmu_reset(void)
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{
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#ifdef MMU_HWRESET
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digitalWrite(MMU_RST_PIN, LOW);
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_delay_us(100);
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digitalWrite(MMU_RST_PIN, HIGH);
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#else
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mmu_puts_P(PSTR("X0\n")); //send command
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unsigned char timeout = 10; //timeout = 10x100ms
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#endif
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unsigned char timeout = MMU_TIMEOUT; //timeout = 10x100ms
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while ((mmu_rx_start() <= 0) && (--timeout))
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delay_keep_alive(MMU_TIMEOUT);
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delay_keep_alive(MMU_TODELAY);
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mmu_enabled = timeout?true:false;
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return mmu_enabled;
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}
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@ -86,9 +106,9 @@ bool mmu_reset(void)
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int8_t mmu_read_finda(void)
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{
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mmu_puts_P(PSTR("P0\n"));
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unsigned char timeout = 10; //10x100ms
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unsigned char timeout = MMU_TIMEOUT; //10x100ms
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while ((mmu_rx_ok() <= 0) && (--timeout))
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delay_keep_alive(MMU_TIMEOUT);
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delay_keep_alive(MMU_TODELAY);
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mmu_finda = -1;
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if (timeout)
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fscanf_P(uart2io, PSTR("%hhu"), &mmu_finda);
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@ -98,14 +118,182 @@ int8_t mmu_read_finda(void)
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int16_t mmu_read_version(void)
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{
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mmu_puts_P(PSTR("S1\n"));
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unsigned char timeout = 10; //10x100ms
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unsigned char timeout = MMU_TIMEOUT; //10x100ms
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while ((mmu_rx_ok() <= 0) && (--timeout))
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delay_keep_alive(MMU_TIMEOUT);
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delay_keep_alive(MMU_TODELAY);
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if (timeout)
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fscanf_P(uart2io, PSTR("%u"), &mmu_version);
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return mmu_version;
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}
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int8_t mmu_set_filament_type(uint8_t extruder, uint8_t filament)
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{
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printf_P(PSTR("MMU <= 'F%d %d'\n"), extruder, filament);
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mmu_printf_P(PSTR("F%d %d\n"), extruder, filament);
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unsigned char timeout = MMU_TIMEOUT; //10x100ms
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while ((mmu_rx_ok() <= 0) && (--timeout))
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delay_keep_alive(MMU_TODELAY);
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return timeout?1:0;
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}
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bool mmu_get_response(bool timeout)
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{
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printf_P(PSTR("mmu_get_response - begin\n"));
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//waits for "ok" from mmu
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//function returns true if "ok" was received
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//if timeout is set to true function return false if there is no "ok" received before timeout
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bool response = true;
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LongTimer mmu_get_reponse_timeout;
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KEEPALIVE_STATE(IN_PROCESS);
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mmu_get_reponse_timeout.start();
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while (mmu_rx_ok() <= 0)
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{
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delay_keep_alive(100);
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if (timeout && mmu_get_reponse_timeout.expired(5 * 60 * 1000ul))
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{ //5 minutes timeout
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response = false;
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break;
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}
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}
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printf_P(PSTR("mmu_get_response - end %d\n"), response?1:0);
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return response;
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}
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void manage_response(bool move_axes, bool turn_off_nozzle)
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{
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bool response = false;
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mmu_print_saved = false;
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bool lcd_update_was_enabled = false;
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float hotend_temp_bckp = degTargetHotend(active_extruder);
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float z_position_bckp = current_position[Z_AXIS];
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float x_position_bckp = current_position[X_AXIS];
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float y_position_bckp = current_position[Y_AXIS];
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while(!response)
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{
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response = mmu_get_response(true); //wait for "ok" from mmu
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if (!response) { //no "ok" was received in reserved time frame, user will fix the issue on mmu unit
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if (!mmu_print_saved) { //first occurence, we are saving current position, park print head in certain position and disable nozzle heater
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if (lcd_update_enabled) {
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lcd_update_was_enabled = true;
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lcd_update_enable(false);
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}
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st_synchronize();
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mmu_print_saved = true;
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hotend_temp_bckp = degTargetHotend(active_extruder);
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if (move_axes) {
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z_position_bckp = current_position[Z_AXIS];
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x_position_bckp = current_position[X_AXIS];
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y_position_bckp = current_position[Y_AXIS];
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//lift z
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current_position[Z_AXIS] += Z_PAUSE_LIFT;
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if (current_position[Z_AXIS] > Z_MAX_POS) current_position[Z_AXIS] = Z_MAX_POS;
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plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 15, active_extruder);
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st_synchronize();
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//Move XY to side
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current_position[X_AXIS] = X_PAUSE_POS;
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current_position[Y_AXIS] = Y_PAUSE_POS;
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plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 50, active_extruder);
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st_synchronize();
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}
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if (turn_off_nozzle) {
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//set nozzle target temperature to 0
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setAllTargetHotends(0);
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printf_P(PSTR("MMU not responding\n"));
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lcd_show_fullscreen_message_and_wait_P(_i("MMU needs user attention. Please press knob to resume nozzle target temperature."));
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setTargetHotend(hotend_temp_bckp, active_extruder);
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while ((degTargetHotend(active_extruder) - degHotend(active_extruder)) > 5) {
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delay_keep_alive(1000);
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lcd_wait_for_heater();
|
||||
}
|
||||
}
|
||||
}
|
||||
lcd_display_message_fullscreen_P(_i("Check MMU. Fix the issue and then press button on MMU unit."));
|
||||
}
|
||||
else if (mmu_print_saved) {
|
||||
printf_P(PSTR("MMU start responding\n"));
|
||||
lcd_clear();
|
||||
lcd_display_message_fullscreen_P(_i("MMU OK. Resuming..."));
|
||||
if (move_axes) {
|
||||
current_position[X_AXIS] = x_position_bckp;
|
||||
current_position[Y_AXIS] = y_position_bckp;
|
||||
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 50, active_extruder);
|
||||
st_synchronize();
|
||||
current_position[Z_AXIS] = z_position_bckp;
|
||||
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 15, active_extruder);
|
||||
st_synchronize();
|
||||
}
|
||||
else {
|
||||
delay_keep_alive(1000); //delay just for showing MMU OK message for a while in case that there are no xyz movements
|
||||
}
|
||||
}
|
||||
}
|
||||
if (lcd_update_was_enabled) lcd_update_enable(true);
|
||||
}
|
||||
|
||||
void mmu_load_to_nozzle()
|
||||
{
|
||||
st_synchronize();
|
||||
|
||||
bool saved_e_relative_mode = axis_relative_modes[E_AXIS];
|
||||
if (!saved_e_relative_mode) axis_relative_modes[E_AXIS] = true;
|
||||
current_position[E_AXIS] += 7.2f;
|
||||
float feedrate = 562;
|
||||
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], feedrate / 60, active_extruder);
|
||||
st_synchronize();
|
||||
current_position[E_AXIS] += 14.4f;
|
||||
feedrate = 871;
|
||||
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], feedrate / 60, active_extruder);
|
||||
st_synchronize();
|
||||
current_position[E_AXIS] += 36.0f;
|
||||
feedrate = 1393;
|
||||
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], feedrate / 60, active_extruder);
|
||||
st_synchronize();
|
||||
current_position[E_AXIS] += 14.4f;
|
||||
feedrate = 871;
|
||||
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], feedrate / 60, active_extruder);
|
||||
st_synchronize();
|
||||
if (!saved_e_relative_mode) axis_relative_modes[E_AXIS] = false;
|
||||
}
|
||||
|
||||
void mmu_M600_load_filament(bool automatic)
|
||||
{
|
||||
//load filament for mmu v2
|
||||
|
||||
bool response = false;
|
||||
bool yes = false;
|
||||
if (!automatic) {
|
||||
yes = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Do you want to switch extruder?"), false);
|
||||
if(yes) tmp_extruder = choose_extruder_menu();
|
||||
else tmp_extruder = mmu_extruder;
|
||||
|
||||
}
|
||||
else {
|
||||
tmp_extruder = (tmp_extruder+1)%5;
|
||||
}
|
||||
lcd_update_enable(false);
|
||||
lcd_clear();
|
||||
lcd_set_cursor(0, 1); lcd_puts_P(_T(MSG_LOADING_FILAMENT));
|
||||
lcd_print(" ");
|
||||
lcd_print(tmp_extruder + 1);
|
||||
snmm_filaments_used |= (1 << tmp_extruder); //for stop print
|
||||
printf_P(PSTR("T code: %d \n"), tmp_extruder);
|
||||
mmu_printf_P(PSTR("T%d\n"), tmp_extruder);
|
||||
|
||||
manage_response(false, true);
|
||||
mmu_extruder = tmp_extruder; //filament change is finished
|
||||
|
||||
mmu_load_to_nozzle();
|
||||
|
||||
st_synchronize();
|
||||
current_position[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
|
||||
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 2, active_extruder);
|
||||
}
|
||||
|
||||
|
||||
void extr_mov(float shift, float feed_rate)
|
||||
{ //move extruder no matter what the current heater temperature is
|
||||
set_extrude_min_temp(.0);
|
||||
|
||||
@ -7,6 +7,8 @@ extern bool mmu_enabled;
|
||||
|
||||
extern uint8_t mmu_extruder;
|
||||
|
||||
extern uint8_t tmp_extruder;
|
||||
|
||||
extern int8_t mmu_finda;
|
||||
|
||||
extern int16_t mmu_version;
|
||||
@ -27,6 +29,17 @@ extern int8_t mmu_read_finda(void);
|
||||
|
||||
extern int16_t mmu_read_version(void);
|
||||
|
||||
extern int8_t mmu_set_filament_type(uint8_t extruder, uint8_t filament);
|
||||
|
||||
|
||||
extern bool mmu_get_response(bool timeout);
|
||||
|
||||
extern void manage_response(bool move_axes, bool turn_off_nozzle);
|
||||
|
||||
extern void mmu_load_to_nozzle();
|
||||
|
||||
extern void mmu_M600_load_filament(bool automatic);
|
||||
|
||||
|
||||
extern void extr_mov(float shift, float feed_rate);
|
||||
extern void change_extr(int extr);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user