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fix of fixof power panic

This commit is contained in:
NotaRobotexe 2019-05-29 20:33:22 +02:00
parent bcb6129c29
commit e9c870e7a0
1 changed files with 31 additions and 18 deletions
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49
Firmware/Marlin_main.cpp
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@ -1007,10 +1007,6 @@ static void w25x20cl_err_msg()
void setup() void setup()
{ {
mmu_init(); mmu_init();
#ifdef UVLO_SUPPORT
setup_uvlo_interrupt();
#endif //UVLO_SUPPORT
ultralcd_init(); ultralcd_init();
@ -1300,6 +1296,10 @@ void setup()
#endif //TMC2130 #endif //TMC2130
#ifdef UVLO_SUPPORT
setup_uvlo_interrupt();
#endif //UVLO_SUPPORT
st_init(); // Initialize stepper, this enables interrupts! st_init(); // Initialize stepper, this enables interrupts!
#ifdef TMC2130 #ifdef TMC2130
@ -3132,7 +3132,6 @@ static void gcode_M600(bool automatic, float x_position, float y_position, float
custom_message_type = CUSTOM_MSG_TYPE_STATUS; custom_message_type = CUSTOM_MSG_TYPE_STATUS;
} }
//! @brief Rise Z if too low to avoid blob/jam before filament loading //! @brief Rise Z if too low to avoid blob/jam before filament loading
//! //!
//! It doesn't plan_buffer_line(), as it expects plan_buffer_line() to be called after //! It doesn't plan_buffer_line(), as it expects plan_buffer_line() to be called after
@ -8689,7 +8688,7 @@ void serialecho_temperatures() {
extern uint32_t sdpos_atomic; extern uint32_t sdpos_atomic;
#ifdef UVLO_SUPPORT #ifdef UVLO_SUPPORT
void uvlo_() void uvlo_()
{ {
unsigned long time_start = _millis(); unsigned long time_start = _millis();
bool sd_print = card.sdprinting; bool sd_print = card.sdprinting;
@ -8740,8 +8739,7 @@ void uvlo_()
// Clean the input command queue. // Clean the input command queue.
cmdqueue_reset(); cmdqueue_reset();
card.sdprinting = false; card.sdprinting = false;
// card.closefile(); // card.closefile();
// Enable stepper driver interrupt to move Z axis. // Enable stepper driver interrupt to move Z axis.
// This should be fine as the planner and command queues are empty and the SD card printing is disabled. // This should be fine as the planner and command queues are empty and the SD card printing is disabled.
//FIXME one may want to disable serial lines at this point of time to avoid interfering with the command queue, //FIXME one may want to disable serial lines at this point of time to avoid interfering with the command queue,
@ -8764,6 +8762,15 @@ void uvlo_()
current_position[E_AXIS] - default_retraction, current_position[E_AXIS] - default_retraction,
40, active_extruder); 40, active_extruder);
st_synchronize(); st_synchronize();
plan_buffer_line(
current_position[X_AXIS],
current_position[Y_AXIS],
current_position[Z_AXIS] + UVLO_Z_AXIS_SHIFT + float((1024 - z_microsteps + 7) >> 4) / cs.axis_steps_per_unit[Z_AXIS],
current_position[E_AXIS] - default_retraction,
40, active_extruder);
st_synchronize();
disable_e0(); disable_e0();
disable_z(); disable_z();
// Move Z up to the next 0th full step. // Move Z up to the next 0th full step.
@ -8781,9 +8788,10 @@ void uvlo_()
// for reaching the zero full step before powering off. // for reaching the zero full step before powering off.
eeprom_update_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS), z_microsteps); eeprom_update_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS), z_microsteps);
// Store the current position. // Store the current position.
eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 0), current_position[X_AXIS]); eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 0), current_position[X_AXIS]);
eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 4), current_position[Y_AXIS]); eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 4), current_position[Y_AXIS]);
eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION_Z), current_position[Z_AXIS]); eeprom_update_float((float*)EEPROM_UVLO_CURRENT_POSITION_Z , current_position[Z_AXIS] + UVLO_Z_AXIS_SHIFT + float((1024 - z_microsteps + 7) >> 4) / cs.axis_steps_per_unit[Z_AXIS]);
// Store the current feed rate, temperatures, fan speed and extruder multipliers (flow rates) // Store the current feed rate, temperatures, fan speed and extruder multipliers (flow rates)
EEPROM_save_B(EEPROM_UVLO_FEEDRATE, &feedrate_bckp); EEPROM_save_B(EEPROM_UVLO_FEEDRATE, &feedrate_bckp);
eeprom_update_byte((uint8_t*)EEPROM_UVLO_TARGET_HOTEND, target_temperature[active_extruder]); eeprom_update_byte((uint8_t*)EEPROM_UVLO_TARGET_HOTEND, target_temperature[active_extruder]);
@ -8817,7 +8825,6 @@ void uvlo_()
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 500, active_extruder); plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 500, active_extruder);
st_synchronize(); st_synchronize();
#endif #endif
wdt_enable(WDTO_500MS); wdt_enable(WDTO_500MS);
WRITE(BEEPER,HIGH); WRITE(BEEPER,HIGH);
while(1) while(1)
@ -8851,8 +8858,13 @@ disable_z();
//if(sd_print) //if(sd_print)
if(eeprom_read_byte((uint8_t*)EEPROM_UVLO)==1){ if(eeprom_read_byte((uint8_t*)EEPROM_UVLO)==1){
eeprom_update_float((float*)(EEPROM_UVLO_TINY_CURRENT_POSITION_Z), current_position[Z_AXIS]); eeprom_update_float((float*)(EEPROM_UVLO_TINY_CURRENT_POSITION_Z), current_position[Z_AXIS]);
eeprom_update_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS),z_microsteps); eeprom_update_word((uint16_t*)(EEPROM_UVLO_TINY_Z_MICROSTEPS),z_microsteps);
} }
if(eeprom_read_float((float*)EEPROM_UVLO_TINY_CURRENT_POSITION_Z) < 0.001f){
eeprom_update_float((float*)(EEPROM_UVLO_TINY_CURRENT_POSITION_Z), eeprom_read_float((float*)EEPROM_UVLO_CURRENT_POSITION_Z));
}
eeprom_update_byte((uint8_t*)EEPROM_UVLO,2); eeprom_update_byte((uint8_t*)EEPROM_UVLO,2);
// Increment power failure counter // Increment power failure counter
@ -8920,7 +8932,7 @@ void setup_uvlo_interrupt() {
ISR(INT4_vect) { ISR(INT4_vect) {
EIMSK &= ~(1 << 4); //disable INT4 interrupt to make sure that this code will be executed just once EIMSK &= ~(1 << 4); //disable INT4 interrupt to make sure that this code will be executed just once
SERIAL_ECHOLNPGM("INT4"); SERIAL_ECHOLNPGM("INT4");
if(IS_SD_PRINTING && (!(eeprom_read_byte((uint8_t*)EEPROM_UVLO))) ) uvlo_(); if((IS_SD_PRINTING || (eeprom_read_byte((uint8_t*)EEPROM_UVLO)!=2)) && (!(eeprom_read_byte((uint8_t*)EEPROM_UVLO)))) uvlo_();
if(eeprom_read_byte((uint8_t*)EEPROM_UVLO)) uvlo_tiny(); if(eeprom_read_byte((uint8_t*)EEPROM_UVLO)) uvlo_tiny();
} }
@ -8966,11 +8978,13 @@ void recover_machine_state_after_power_panic(bool bTiny)
// Recover the logical coordinate of the Z axis at the time of the power panic. // Recover the logical coordinate of the Z axis at the time of the power panic.
// The current position after power panic is moved to the next closest 0th full step. // The current position after power panic is moved to the next closest 0th full step.
if(bTiny){ if(bTiny){
current_position[Z_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_TINY_CURRENT_POSITION_Z)) + float((1024 - eeprom_read_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS)) + 7) >> 4) / cs.axis_steps_per_unit[Z_AXIS]; current_position[Z_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_TINY_CURRENT_POSITION_Z));
float tinyDelta = 1.25*(mbl.get_z(0, 0) - mbl.get_z(current_position[X_AXIS], current_position[Y_AXIS]));
current_position[Z_AXIS] += tinyDelta; // compensate z-level
} }
else{ else{
current_position[Z_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_Z)) + current_position[Z_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_Z));
UVLO_Z_AXIS_SHIFT + float((1024 - eeprom_read_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS)) + 7) >> 4) / cs.axis_steps_per_unit[Z_AXIS];
} }
if (eeprom_read_byte((uint8_t*)EEPROM_UVLO_E_ABS)) { if (eeprom_read_byte((uint8_t*)EEPROM_UVLO_E_ABS)) {
current_position[E_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_E)); current_position[E_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_E));
@ -8986,7 +9000,6 @@ void recover_machine_state_after_power_panic(bool bTiny)
// 2) Initialize the logical to physical coordinate system transformation. // 2) Initialize the logical to physical coordinate system transformation.
world2machine_initialize(); world2machine_initialize();
// 3) Restore the mesh bed leveling offsets. This is 2*7*7=98 bytes, which takes 98*3.4us=333us in worst case. // 3) Restore the mesh bed leveling offsets. This is 2*7*7=98 bytes, which takes 98*3.4us=333us in worst case.
mbl.active = false; mbl.active = false;
for (int8_t mesh_point = 0; mesh_point < MESH_NUM_X_POINTS * MESH_NUM_Y_POINTS; ++ mesh_point) { for (int8_t mesh_point = 0; mesh_point < MESH_NUM_X_POINTS * MESH_NUM_Y_POINTS; ++ mesh_point) {
@ -9079,8 +9092,8 @@ void restore_print_from_eeprom() {
strcat_P(cmd, PSTR(" F2000")); strcat_P(cmd, PSTR(" F2000"));
enquecommand(cmd); enquecommand(cmd);
// Move the Z axis down to the print, in logical coordinates. // Move the Z axis down to the print, in logical coordinates.
strcpy_P(cmd, PSTR("G1 Z")); strcat(cmd, ftostr32( eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_Z)) - (UVLO_Z_AXIS_SHIFT + strcpy_P(cmd, PSTR("G1 Z")); strcat(cmd, ftostr32( eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_Z))
float((1024 - eeprom_read_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS)) + 7) >> 4) / cs.axis_steps_per_unit[Z_AXIS]))); - (UVLO_Z_AXIS_SHIFT + float((1024 - eeprom_read_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS)) + 7) >> 4) / cs.axis_steps_per_unit[Z_AXIS])));
enquecommand(cmd); enquecommand(cmd);
// Unretract. // Unretract.
enquecommand_P(PSTR("G1 E" STRINGIFY(2*default_retraction)" F480")); enquecommand_P(PSTR("G1 E" STRINGIFY(2*default_retraction)" F480"));