Prusa-Firmware/Firmware/fsensor.cpp
Marek Bel ab4e789688 Partially revert "aeed49a Fix filament runout on optical filament sensors"
Revert plan move to filament change position before enqued M600.
This was workaround to problem that restore_print_from_ram_and_continue() did 3s heating pause before resuming print. This problem will be fixed properly in restore_print_from_ram_and_continue() in next commit.

Save 166B of FLASH.
2019-07-15 17:22:39 +02:00

599 lines
19 KiB
C++
Executable File

//! @file
#include "Marlin.h"
#include "fsensor.h"
#include <avr/pgmspace.h>
#include "pat9125.h"
#include "stepper.h"
#include "planner.h"
#include "fastio.h"
#include "io_atmega2560.h"
#include "cmdqueue.h"
#include "ultralcd.h"
#include "ConfigurationStore.h"
#include "mmu.h"
#include "cardreader.h"
//! @name Basic parameters
//! @{
#define FSENSOR_CHUNK_LEN 0.64F //!< filament sensor chunk length 0.64mm
#define FSENSOR_ERR_MAX 17 //!< filament sensor maximum error count for runout detection
//! @}
//! @name Optical quality measurement parameters
//! @{
#define FSENSOR_OQ_MAX_ES 6 //!< maximum error sum while loading (length ~64mm = 100chunks)
#define FSENSOR_OQ_MAX_EM 2 //!< maximum error counter value while loading
#define FSENSOR_OQ_MIN_YD 2 //!< minimum yd per chunk (applied to avg value)
#define FSENSOR_OQ_MAX_YD 200 //!< maximum yd per chunk (applied to avg value)
#define FSENSOR_OQ_MAX_PD 4 //!< maximum positive deviation (= yd_max/yd_avg)
#define FSENSOR_OQ_MAX_ND 5 //!< maximum negative deviation (= yd_avg/yd_min)
#define FSENSOR_OQ_MAX_SH 13 //!< maximum shutter value
//! @}
const char ERRMSG_PAT9125_NOT_RESP[] PROGMEM = "PAT9125 not responding (%d)!\n";
// PJ7 can not be used (does not have PinChangeInterrupt possibility)
#define FSENSOR_INT_PIN 75 //!< filament sensor interrupt pin PJ4
#define FSENSOR_INT_PIN_MASK 0x10 //!< filament sensor interrupt pin mask (bit4)
#define FSENSOR_INT_PIN_PIN_REG PINJ // PIN register @ PJ4
#define FSENSOR_INT_PIN_VECT PCINT1_vect // PinChange ISR @ PJ4
#define FSENSOR_INT_PIN_PCMSK_REG PCMSK1 // PinChangeMaskRegister @ PJ4
#define FSENSOR_INT_PIN_PCMSK_BIT PCINT13 // PinChange Interrupt / PinChange Enable Mask @ PJ4
#define FSENSOR_INT_PIN_PCICR_BIT PCIE1 // PinChange Interrupt Enable / Flag @ PJ4
//uint8_t fsensor_int_pin = FSENSOR_INT_PIN;
uint8_t fsensor_int_pin_old = 0;
int16_t fsensor_chunk_len = 0;
//! enabled = initialized and sampled every chunk event
bool fsensor_enabled = true;
//! runout watching is done in fsensor_update (called from main loop)
bool fsensor_watch_runout = true;
//! not responding - is set if any communication error occurred during initialization or readout
bool fsensor_not_responding = false;
//! printing saved
bool fsensor_printing_saved = false;
//! enable/disable quality meassurement
bool fsensor_oq_meassure_enabled = false;
//! as explained in the CHECK_FSENSOR macro: this flag is set to true when fsensor posts
//! the M600 into the command queue, which elliminates the hazard of having posted multiple M600's
//! before the first one gets read and started processing.
//! Btw., the IR fsensor could do up to 6 posts before the command queue managed to start processing the first M600 ;)
static bool fsensor_m600_enqueued = false;
//! number of errors, updated in ISR
uint8_t fsensor_err_cnt = 0;
//! variable for accumulating step count (updated callbacks from stepper and ISR)
int16_t fsensor_st_cnt = 0;
//! last dy value from pat9125 sensor (used in ISR)
int16_t fsensor_dy_old = 0;
//! log flag: 0=log disabled, 1=log enabled
uint8_t fsensor_log = 1;
//! @name filament autoload variables
//! @{
//! autoload feature enabled
bool fsensor_autoload_enabled = true;
//! autoload watching enable/disable flag
bool fsensor_watch_autoload = false;
//
uint16_t fsensor_autoload_y;
//
uint8_t fsensor_autoload_c;
//
uint32_t fsensor_autoload_last_millis;
//
uint8_t fsensor_autoload_sum;
//! @}
//! @name filament optical quality measurement variables
//! @{
//! Measurement enable/disable flag
bool fsensor_oq_meassure = false;
//! skip-chunk counter, for accurate measurement is necessary to skip first chunk...
uint8_t fsensor_oq_skipchunk;
//! number of samples from start of measurement
uint8_t fsensor_oq_samples;
//! sum of steps in positive direction movements
uint16_t fsensor_oq_st_sum;
//! sum of deltas in positive direction movements
uint16_t fsensor_oq_yd_sum;
//! sum of errors during measurement
uint16_t fsensor_oq_er_sum;
//! max error counter value during measurement
uint8_t fsensor_oq_er_max;
//! minimum delta value
int16_t fsensor_oq_yd_min;
//! maximum delta value
int16_t fsensor_oq_yd_max;
//! sum of shutter value
uint16_t fsensor_oq_sh_sum;
//! @}
void fsensor_stop_and_save_print(void)
{
printf_P(PSTR("fsensor_stop_and_save_print\n"));
stop_and_save_print_to_ram(0, 0); //XYZE - no change
}
void fsensor_restore_print_and_continue(void)
{
printf_P(PSTR("fsensor_restore_print_and_continue\n"));
fsensor_watch_runout = true;
fsensor_err_cnt = 0;
fsensor_m600_enqueued = false;
restore_print_from_ram_and_continue(0); //XYZ = orig, E - no change
}
void fsensor_init(void)
{
#ifdef PAT9125
uint8_t pat9125 = pat9125_init();
printf_P(PSTR("PAT9125_init:%hhu\n"), pat9125);
#endif //PAT9125
uint8_t fsensor = eeprom_read_byte((uint8_t*)EEPROM_FSENSOR);
fsensor_autoload_enabled=eeprom_read_byte((uint8_t*)EEPROM_FSENS_AUTOLOAD_ENABLED);
#ifdef PAT9125
uint8_t oq_meassure_enabled = eeprom_read_byte((uint8_t*)EEPROM_FSENS_OQ_MEASS_ENABLED);
fsensor_oq_meassure_enabled = (oq_meassure_enabled == 1)?true:false;
fsensor_chunk_len = (int16_t)(FSENSOR_CHUNK_LEN * cs.axis_steps_per_unit[E_AXIS]);
if (!pat9125)
{
fsensor = 0; //disable sensor
fsensor_not_responding = true;
}
else
fsensor_not_responding = false;
#endif //PAT9125
if (fsensor)
fsensor_enable();
else
fsensor_disable();
printf_P(PSTR("FSensor %S\n"), (fsensor_enabled?PSTR("ENABLED"):PSTR("DISABLED\n")));
if (check_for_ir_sensor()) ir_sensor_detected = true;
}
bool fsensor_enable(void)
{
#ifdef PAT9125
if (mmu_enabled == false) { //filament sensor is pat9125, enable only if it is working
uint8_t pat9125 = pat9125_init();
printf_P(PSTR("PAT9125_init:%hhu\n"), pat9125);
if (pat9125)
fsensor_not_responding = false;
else
fsensor_not_responding = true;
fsensor_enabled = pat9125 ? true : false;
fsensor_watch_runout = true;
fsensor_oq_meassure = false;
fsensor_err_cnt = 0;
fsensor_dy_old = 0;
eeprom_update_byte((uint8_t*)EEPROM_FSENSOR, fsensor_enabled ? 0x01 : 0x00);
FSensorStateMenu = fsensor_enabled ? 1 : 0;
}
else //filament sensor is FINDA, always enable
{
fsensor_enabled = true;
eeprom_update_byte((uint8_t*)EEPROM_FSENSOR, 0x01);
FSensorStateMenu = 1;
}
#else // PAT9125
fsensor_enabled = true;
eeprom_update_byte((uint8_t*)EEPROM_FSENSOR, 0x01);
FSensorStateMenu = 1;
#endif // PAT9125
return fsensor_enabled;
}
void fsensor_disable(void)
{
fsensor_enabled = false;
eeprom_update_byte((uint8_t*)EEPROM_FSENSOR, 0x00);
FSensorStateMenu = 0;
}
void fsensor_autoload_set(bool State)
{
#ifdef PAT9125
if (!State) fsensor_autoload_check_stop();
#endif //PAT9125
fsensor_autoload_enabled = State;
eeprom_update_byte((unsigned char *)EEPROM_FSENS_AUTOLOAD_ENABLED, fsensor_autoload_enabled);
}
void pciSetup(byte pin)
{
// !!! "digitalPinTo?????bit()" does not provide the correct results for some MCU pins
*digitalPinToPCMSK(pin) |= bit (digitalPinToPCMSKbit(pin)); // enable pin
PCIFR |= bit (digitalPinToPCICRbit(pin)); // clear any outstanding interrupt
PCICR |= bit (digitalPinToPCICRbit(pin)); // enable interrupt for the group
}
#ifdef PAT9125
void fsensor_autoload_check_start(void)
{
// puts_P(_N("fsensor_autoload_check_start\n"));
if (!fsensor_enabled) return;
if (!fsensor_autoload_enabled) return;
if (fsensor_watch_autoload) return;
if (!pat9125_update_y()) //update sensor
{
fsensor_disable();
fsensor_not_responding = true;
fsensor_watch_autoload = false;
printf_P(ERRMSG_PAT9125_NOT_RESP, 3);
return;
}
puts_P(_N("fsensor_autoload_check_start - autoload ENABLED\n"));
fsensor_autoload_y = pat9125_y; //save current y value
fsensor_autoload_c = 0; //reset number of changes counter
fsensor_autoload_sum = 0;
fsensor_autoload_last_millis = _millis();
fsensor_watch_runout = false;
fsensor_watch_autoload = true;
fsensor_err_cnt = 0;
}
void fsensor_autoload_check_stop(void)
{
// puts_P(_N("fsensor_autoload_check_stop\n"));
if (!fsensor_enabled) return;
// puts_P(_N("fsensor_autoload_check_stop 1\n"));
if (!fsensor_autoload_enabled) return;
// puts_P(_N("fsensor_autoload_check_stop 2\n"));
if (!fsensor_watch_autoload) return;
puts_P(_N("fsensor_autoload_check_stop - autoload DISABLED\n"));
fsensor_autoload_sum = 0;
fsensor_watch_autoload = false;
fsensor_watch_runout = true;
fsensor_err_cnt = 0;
}
#endif //PAT9125
bool fsensor_check_autoload(void)
{
if (!fsensor_enabled) return false;
if (!fsensor_autoload_enabled) return false;
if (ir_sensor_detected) {
if (digitalRead(IR_SENSOR_PIN) == 1) {
fsensor_watch_autoload = true;
}
else if (fsensor_watch_autoload == true) {
fsensor_watch_autoload = false;
return true;
}
}
#ifdef PAT9125
if (!fsensor_watch_autoload)
{
fsensor_autoload_check_start();
return false;
}
#if 0
uint8_t fsensor_autoload_c_old = fsensor_autoload_c;
#endif
if ((_millis() - fsensor_autoload_last_millis) < 25) return false;
fsensor_autoload_last_millis = _millis();
if (!pat9125_update_y()) //update sensor
{
fsensor_disable();
fsensor_not_responding = true;
printf_P(ERRMSG_PAT9125_NOT_RESP, 2);
return false;
}
int16_t dy = pat9125_y - fsensor_autoload_y;
if (dy) //? dy value is nonzero
{
if (dy > 0) //? delta-y value is positive (inserting)
{
fsensor_autoload_sum += dy;
fsensor_autoload_c += 3; //increment change counter by 3
}
else if (fsensor_autoload_c > 1)
fsensor_autoload_c -= 2; //decrement change counter by 2
fsensor_autoload_y = pat9125_y; //save current value
}
else if (fsensor_autoload_c > 0)
fsensor_autoload_c--;
if (fsensor_autoload_c == 0) fsensor_autoload_sum = 0;
#if 0
puts_P(_N("fsensor_check_autoload\n"));
if (fsensor_autoload_c != fsensor_autoload_c_old)
printf_P(PSTR("fsensor_check_autoload dy=%d c=%d sum=%d\n"), dy, fsensor_autoload_c, fsensor_autoload_sum);
#endif
// if ((fsensor_autoload_c >= 15) && (fsensor_autoload_sum > 30))
if ((fsensor_autoload_c >= 12) && (fsensor_autoload_sum > 20))
{
// puts_P(_N("fsensor_check_autoload = true !!!\n"));
return true;
}
#endif //PAT9125
return false;
}
void fsensor_oq_meassure_set(bool State)
{
fsensor_oq_meassure_enabled = State;
eeprom_update_byte((unsigned char *)EEPROM_FSENS_OQ_MEASS_ENABLED, fsensor_oq_meassure_enabled);
}
void fsensor_oq_meassure_start(uint8_t skip)
{
if (!fsensor_enabled) return;
if (!fsensor_oq_meassure_enabled) return;
printf_P(PSTR("fsensor_oq_meassure_start\n"));
fsensor_oq_skipchunk = skip;
fsensor_oq_samples = 0;
fsensor_oq_st_sum = 0;
fsensor_oq_yd_sum = 0;
fsensor_oq_er_sum = 0;
fsensor_oq_er_max = 0;
fsensor_oq_yd_min = FSENSOR_OQ_MAX_YD;
fsensor_oq_yd_max = 0;
fsensor_oq_sh_sum = 0;
pat9125_update();
pat9125_y = 0;
fsensor_watch_runout = false;
fsensor_oq_meassure = true;
}
void fsensor_oq_meassure_stop(void)
{
if (!fsensor_enabled) return;
if (!fsensor_oq_meassure_enabled) return;
printf_P(PSTR("fsensor_oq_meassure_stop, %hhu samples\n"), fsensor_oq_samples);
printf_P(_N(" st_sum=%u yd_sum=%u er_sum=%u er_max=%hhu\n"), fsensor_oq_st_sum, fsensor_oq_yd_sum, fsensor_oq_er_sum, fsensor_oq_er_max);
printf_P(_N(" yd_min=%u yd_max=%u yd_avg=%u sh_avg=%u\n"), fsensor_oq_yd_min, fsensor_oq_yd_max, (uint16_t)((uint32_t)fsensor_oq_yd_sum * fsensor_chunk_len / fsensor_oq_st_sum), (uint16_t)(fsensor_oq_sh_sum / fsensor_oq_samples));
fsensor_oq_meassure = false;
fsensor_watch_runout = true;
fsensor_err_cnt = 0;
}
const char _OK[] PROGMEM = "OK";
const char _NG[] PROGMEM = "NG!";
bool fsensor_oq_result(void)
{
if (!fsensor_enabled) return true;
if (!fsensor_oq_meassure_enabled) return true;
printf_P(_N("fsensor_oq_result\n"));
bool res_er_sum = (fsensor_oq_er_sum <= FSENSOR_OQ_MAX_ES);
printf_P(_N(" er_sum = %u %S\n"), fsensor_oq_er_sum, (res_er_sum?_OK:_NG));
bool res_er_max = (fsensor_oq_er_max <= FSENSOR_OQ_MAX_EM);
printf_P(_N(" er_max = %hhu %S\n"), fsensor_oq_er_max, (res_er_max?_OK:_NG));
uint8_t yd_avg = ((uint32_t)fsensor_oq_yd_sum * fsensor_chunk_len / fsensor_oq_st_sum);
bool res_yd_avg = (yd_avg >= FSENSOR_OQ_MIN_YD) && (yd_avg <= FSENSOR_OQ_MAX_YD);
printf_P(_N(" yd_avg = %hhu %S\n"), yd_avg, (res_yd_avg?_OK:_NG));
bool res_yd_max = (fsensor_oq_yd_max <= (yd_avg * FSENSOR_OQ_MAX_PD));
printf_P(_N(" yd_max = %u %S\n"), fsensor_oq_yd_max, (res_yd_max?_OK:_NG));
bool res_yd_min = (fsensor_oq_yd_min >= (yd_avg / FSENSOR_OQ_MAX_ND));
printf_P(_N(" yd_min = %u %S\n"), fsensor_oq_yd_min, (res_yd_min?_OK:_NG));
uint16_t yd_dev = (fsensor_oq_yd_max - yd_avg) + (yd_avg - fsensor_oq_yd_min);
printf_P(_N(" yd_dev = %u\n"), yd_dev);
uint16_t yd_qua = 10 * yd_avg / (yd_dev + 1);
printf_P(_N(" yd_qua = %u %S\n"), yd_qua, ((yd_qua >= 8)?_OK:_NG));
uint8_t sh_avg = (fsensor_oq_sh_sum / fsensor_oq_samples);
bool res_sh_avg = (sh_avg <= FSENSOR_OQ_MAX_SH);
if (yd_qua >= 8) res_sh_avg = true;
printf_P(_N(" sh_avg = %hhu %S\n"), sh_avg, (res_sh_avg?_OK:_NG));
bool res = res_er_sum && res_er_max && res_yd_avg && res_yd_max && res_yd_min && res_sh_avg;
printf_P(_N("fsensor_oq_result %S\n"), (res?_OK:_NG));
return res;
}
#ifdef PAT9125
ISR(FSENSOR_INT_PIN_VECT)
{
if (mmu_enabled || ir_sensor_detected) return;
if (!((fsensor_int_pin_old ^ FSENSOR_INT_PIN_PIN_REG) & FSENSOR_INT_PIN_MASK)) return;
fsensor_int_pin_old = FSENSOR_INT_PIN_PIN_REG;
static bool _lock = false;
if (_lock) return;
_lock = true;
int st_cnt = fsensor_st_cnt;
fsensor_st_cnt = 0;
sei();
uint8_t old_err_cnt = fsensor_err_cnt;
uint8_t pat9125_res = fsensor_oq_meassure?pat9125_update():pat9125_update_y();
if (!pat9125_res)
{
fsensor_disable();
fsensor_not_responding = true;
printf_P(ERRMSG_PAT9125_NOT_RESP, 1);
}
if (st_cnt != 0)
{ //movement
if (st_cnt > 0) //positive movement
{
if (pat9125_y < 0)
{
if (fsensor_err_cnt)
fsensor_err_cnt += 2;
else
fsensor_err_cnt++;
}
else if (pat9125_y > 0)
{
if (fsensor_err_cnt)
fsensor_err_cnt--;
}
else //(pat9125_y == 0)
if (((fsensor_dy_old <= 0) || (fsensor_err_cnt)) && (st_cnt > (fsensor_chunk_len >> 1)))
fsensor_err_cnt++;
if (fsensor_oq_meassure)
{
if (fsensor_oq_skipchunk)
{
fsensor_oq_skipchunk--;
fsensor_err_cnt = 0;
}
else
{
if (st_cnt == fsensor_chunk_len)
{
if (pat9125_y > 0) if (fsensor_oq_yd_min > pat9125_y) fsensor_oq_yd_min = (fsensor_oq_yd_min + pat9125_y) / 2;
if (pat9125_y >= 0) if (fsensor_oq_yd_max < pat9125_y) fsensor_oq_yd_max = (fsensor_oq_yd_max + pat9125_y) / 2;
}
fsensor_oq_samples++;
fsensor_oq_st_sum += st_cnt;
if (pat9125_y > 0) fsensor_oq_yd_sum += pat9125_y;
if (fsensor_err_cnt > old_err_cnt)
fsensor_oq_er_sum += (fsensor_err_cnt - old_err_cnt);
if (fsensor_oq_er_max < fsensor_err_cnt)
fsensor_oq_er_max = fsensor_err_cnt;
fsensor_oq_sh_sum += pat9125_s;
}
}
}
else //negative movement
{
}
}
else
{ //no movement
}
#ifdef DEBUG_FSENSOR_LOG
if (fsensor_log)
{
printf_P(_N("FSENSOR cnt=%d dy=%d err=%hhu %S\n"), st_cnt, pat9125_y, fsensor_err_cnt, (fsensor_err_cnt > old_err_cnt)?_N("NG!"):_N("OK"));
if (fsensor_oq_meassure) printf_P(_N("FSENSOR st_sum=%u yd_sum=%u er_sum=%u er_max=%hhu yd_max=%u\n"), fsensor_oq_st_sum, fsensor_oq_yd_sum, fsensor_oq_er_sum, fsensor_oq_er_max, fsensor_oq_yd_max);
}
#endif //DEBUG_FSENSOR_LOG
fsensor_dy_old = pat9125_y;
pat9125_y = 0;
_lock = false;
return;
}
void fsensor_setup_interrupt(void)
{
pinMode(FSENSOR_INT_PIN, OUTPUT);
digitalWrite(FSENSOR_INT_PIN, LOW);
fsensor_int_pin_old = 0;
//pciSetup(FSENSOR_INT_PIN);
// !!! "pciSetup()" does not provide the correct results for some MCU pins
// so interrupt registers settings:
FSENSOR_INT_PIN_PCMSK_REG |= bit(FSENSOR_INT_PIN_PCMSK_BIT); // enable corresponding PinChangeInterrupt (individual pin)
PCIFR |= bit(FSENSOR_INT_PIN_PCICR_BIT); // clear previous occasional interrupt (set of pins)
PCICR |= bit(FSENSOR_INT_PIN_PCICR_BIT); // enable corresponding PinChangeInterrupt (set of pins)
}
#endif //PAT9125
void fsensor_st_block_begin(block_t* bl)
{
if (!fsensor_enabled) return;
if (((fsensor_st_cnt > 0) && (bl->direction_bits & 0x8)) ||
((fsensor_st_cnt < 0) && !(bl->direction_bits & 0x8)))
{
// !!! bit toggling (PINxn <- 1) (for PinChangeInterrupt) does not work for some MCU pins
if (PIN_GET(FSENSOR_INT_PIN)) {PIN_VAL(FSENSOR_INT_PIN, LOW);}
else {PIN_VAL(FSENSOR_INT_PIN, HIGH);}
}
}
void fsensor_st_block_chunk(block_t* bl, int cnt)
{
if (!fsensor_enabled) return;
fsensor_st_cnt += (bl->direction_bits & 0x8)?-cnt:cnt;
if ((fsensor_st_cnt >= fsensor_chunk_len) || (fsensor_st_cnt <= -fsensor_chunk_len))
{
// !!! bit toggling (PINxn <- 1) (for PinChangeInterrupt) does not work for some MCU pins
if (PIN_GET(FSENSOR_INT_PIN)) {PIN_VAL(FSENSOR_INT_PIN, LOW);}
else {PIN_VAL(FSENSOR_INT_PIN, HIGH);}
}
}
//! Common code for enqueing M600 and supplemental codes into the command queue.
//! Used both for the IR sensor and the PAT9125
void fsensor_enque_M600(){
printf_P(PSTR("fsensor_update - M600\n"));
eeprom_update_byte((uint8_t*)EEPROM_FERROR_COUNT, eeprom_read_byte((uint8_t*)EEPROM_FERROR_COUNT) + 1);
eeprom_update_word((uint16_t*)EEPROM_FERROR_COUNT_TOT, eeprom_read_word((uint16_t*)EEPROM_FERROR_COUNT_TOT) + 1);
enquecommand_front_P(PSTR("PRUSA fsensor_recover"));
fsensor_m600_enqueued = true;
enquecommand_front_P((PSTR("M600")));
}
//! @brief filament sensor update (perform M600 on filament runout)
//!
//! Works only if filament sensor is enabled.
//! When the filament sensor error count is larger then FSENSOR_ERR_MAX, pauses print, tries to move filament back and forth.
//! If there is still no plausible signal from filament sensor plans M600 (Filament change).
void fsensor_update(void)
{
#ifdef PAT9125
if (fsensor_enabled && fsensor_watch_runout && (fsensor_err_cnt > FSENSOR_ERR_MAX) && ( ! fsensor_m600_enqueued) )
{
bool autoload_enabled_tmp = fsensor_autoload_enabled;
fsensor_autoload_enabled = false;
bool oq_meassure_enabled_tmp = fsensor_oq_meassure_enabled;
fsensor_oq_meassure_enabled = true;
fsensor_stop_and_save_print();
fsensor_err_cnt = 0;
fsensor_oq_meassure_start(0);
enquecommand_front_P((PSTR("G1 E-3 F200")));
process_commands();
KEEPALIVE_STATE(IN_HANDLER);
cmdqueue_pop_front();
st_synchronize();
enquecommand_front_P((PSTR("G1 E3 F200")));
process_commands();
KEEPALIVE_STATE(IN_HANDLER);
cmdqueue_pop_front();
st_synchronize();
uint8_t err_cnt = fsensor_err_cnt;
fsensor_oq_meassure_stop();
bool err = false;
err |= (err_cnt > 1);
err |= (fsensor_oq_er_sum > 2);
err |= (fsensor_oq_yd_sum < (4 * FSENSOR_OQ_MIN_YD));
if (!err)
{
printf_P(PSTR("fsensor_err_cnt = 0\n"));
fsensor_restore_print_and_continue();
}
else
{
fsensor_enque_M600();
fsensor_watch_runout = false;
}
fsensor_autoload_enabled = autoload_enabled_tmp;
fsensor_oq_meassure_enabled = oq_meassure_enabled_tmp;
}
#else //PAT9125
if ((digitalRead(IR_SENSOR_PIN) == 1) && CHECK_FSENSOR && fsensor_enabled && ir_sensor_detected && ( ! fsensor_m600_enqueued) )
{
fsensor_stop_and_save_print();
fsensor_enque_M600();
}
#endif //PAT9125
}