3DPrinting/Prusa-Firmware
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Merge pull request #1880 from NotaRobotexe/power_panic

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PFW-828  add uvlo tiny z positio back
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DRracer 2019-05-28 14:29:13 +02:00 committed by GitHub
commit 1c619133a3
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 12 deletions
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25
Firmware/Marlin_main.cpp
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@ -1010,6 +1010,10 @@ void setup()
{
mmu_init();
#ifdef UVLO_SUPPORT
setup_uvlo_interrupt();
#endif //UVLO_SUPPORT
ultralcd_init();
#if (LCD_BL_PIN != -1) && defined (LCD_BL_PIN)
@ -1298,10 +1302,6 @@ void setup()
#endif //TMC2130
#ifdef UVLO_SUPPORT
setup_uvlo_interrupt();
#endif //UVLO_SUPPORT
st_init(); // Initialize stepper, this enables interrupts!
#ifdef TMC2130
@ -8692,7 +8692,6 @@ void serialecho_temperatures() {
SERIAL_PROTOCOL_F(degBed(), 1);
SERIAL_PROTOCOLLN("");
}
extern uint32_t sdpos_atomic;
#ifdef UVLO_SUPPORT
@ -8856,9 +8855,11 @@ disable_z();
// Finaly store the "power outage" flag.
//if(sd_print)
eeprom_update_byte((uint8_t*)EEPROM_UVLO,2);
eeprom_update_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS),z_microsteps);
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_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS),z_microsteps);
}
eeprom_update_byte((uint8_t*)EEPROM_UVLO,2);
// Increment power failure counter
eeprom_update_byte((uint8_t*)EEPROM_POWER_COUNT, eeprom_read_byte((uint8_t*)EEPROM_POWER_COUNT) + 1);
@ -8929,10 +8930,11 @@ ISR(INT4_vect) {
if(eeprom_read_byte((uint8_t*)EEPROM_UVLO)) uvlo_tiny();
}
void recover_print(uint8_t automatic) {
void recover_print(uint8_t automatic) {
char cmd[30];
lcd_update_enable(true);
lcd_update(2);
lcd_setstatuspgm(_i("Recovering print "));////MSG_RECOVERING_PRINT c=20 r=1
bool bTiny=(eeprom_read_byte((uint8_t*)EEPROM_UVLO)==2);
recover_machine_state_after_power_panic(bTiny); //recover position, temperatures and extrude_multipliers
// Lift the print head, so one may remove the excess priming material.
@ -8970,8 +8972,7 @@ void recover_machine_state_after_power_panic(bool bTiny)
// 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.
if(bTiny){
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];
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];
}
else{
current_position[Z_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_Z)) +
@ -9084,7 +9085,7 @@ void restore_print_from_eeprom() {
strcat_P(cmd, PSTR(" F2000"));
enquecommand(cmd);
// Move the Z axis down to the print, in logical coordinates.
strcpy_P(cmd, PSTR("G1 Z")); strcat(cmd, ftostr32(current_position[Z_AXIS] - (UVLO_Z_AXIS_SHIFT +
strcpy_P(cmd, PSTR("G1 Z")); strcat(cmd, ftostr32( 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])));
enquecommand(cmd);
// Unretract.