@ -441,6 +441,10 @@ float soft_endstop_min[XYZ] = { X_MIN_POS, Y_MIN_POS, Z_MIN_POS },
# if FAN_COUNT > 0
int16_t fanSpeeds [ FAN_COUNT ] = { 0 } ;
# if ENABLED(PROBING_FANS_OFF)
bool fans_paused = false ;
int16_t paused_fanSpeeds [ FAN_COUNT ] = { 0 } ;
# endif
# endif
// The active extruder (tool). Set with T<extruder> command.
@ -2041,6 +2045,35 @@ static void clean_up_after_endstop_or_probe_move() {
# endif
# if ENABLED(PROBING_FANS_OFF)
void fans_pause ( bool p ) {
if ( p & & fans_paused ) { // If called out of order something is wrong
SERIAL_ERROR_START ;
SERIAL_ERRORLNPGM ( " Fans already paused! " ) ;
return ;
}
if ( ! p & & ! fans_paused ) {
SERIAL_ERROR_START ;
SERIAL_ERRORLNPGM ( " Fans already unpaused! " ) ;
return ;
}
if ( p ) {
for ( uint8_t x = 0 ; x < FAN_COUNT ; x + + ) {
paused_fanSpeeds [ x ] = fanSpeeds [ x ] ;
fanSpeeds [ x ] = 0 ;
}
}
else {
for ( uint8_t x = 0 ; x < FAN_COUNT ; x + + )
fanSpeeds [ x ] = paused_fanSpeeds [ x ] ;
}
fans_paused = p ;
}
# endif
# if HAS_BED_PROBE
// TRIGGERED_WHEN_STOWED_TEST can easily be extended to servo probes, ... if needed.
@ -2052,6 +2085,20 @@ static void clean_up_after_endstop_or_probe_move() {
# endif
# endif
# if QUIET_PROBING
void probing_pause ( bool pause ) {
# if ENABLED(PROBING_HEATERS_OFF)
thermalManager . pause ( pause ) ;
# endif
# if ENABLED(PROBING_FANS_OFF)
fans_pause ( pause ) ;
# endif
if ( pause ) safe_delay ( 25 ) ;
}
# endif
# if ENABLED(BLTOUCH)
void bltouch_command ( int angle ) {
@ -2059,51 +2106,6 @@ static void clean_up_after_endstop_or_probe_move() {
safe_delay ( BLTOUCH_DELAY ) ;
}
/**
* BLTouch probes have a Hall effect sensor . The high currents switching
* on and off cause a magnetic field that can affect the repeatability of the
* sensor . So for BLTouch probes , heaters are turned off during the probe ,
* then quickly turned back on after the point is sampled .
*/
# if ENABLED(BLTOUCH_HEATERS_OFF)
void set_heaters_for_bltouch ( const bool deploy ) {
static bool heaters_were_disabled = false ;
static millis_t next_emi_protection = 0 ;
static int16_t temps_at_entry [ HOTENDS ] ;
# if HAS_TEMP_BED
static int16_t bed_temp_at_entry ;
# endif
// If called out of order or far apart something is seriously wrong
if ( deploy = = heaters_were_disabled
| | ( next_emi_protection & & ELAPSED ( millis ( ) , next_emi_protection ) ) )
kill ( PSTR ( MSG_KILLED ) ) ;
if ( deploy ) {
next_emi_protection = millis ( ) + 20 * 1000UL ;
HOTEND_LOOP ( ) {
temps_at_entry [ e ] = thermalManager . degTargetHotend ( e ) ;
thermalManager . setTargetHotend ( 0 , e ) ;
}
# if HAS_TEMP_BED
bed_temp_at_entry = thermalManager . degTargetBed ( ) ;
thermalManager . setTargetBed ( 0 ) ;
# endif
}
else {
next_emi_protection = 0 ;
HOTEND_LOOP ( ) thermalManager . setTargetHotend ( temps_at_entry [ e ] , e ) ;
# if HAS_TEMP_BED
thermalManager . setTargetBed ( bed_temp_at_entry ) ;
# endif
}
heaters_were_disabled = deploy ;
}
# endif // BLTOUCH_HEATERS_OFF
void set_bltouch_deployed ( const bool deploy ) {
if ( deploy & & TEST_BLTOUCH ( ) ) { // If BL-Touch says it's triggered
bltouch_command ( BLTOUCH_RESET ) ; // try to reset it.
@ -2118,9 +2120,6 @@ static void clean_up_after_endstop_or_probe_move() {
stop ( ) ; // punt!
}
}
# if ENABLED(BLTOUCH_HEATERS_OFF)
set_heaters_for_bltouch ( deploy ) ;
# endif
bltouch_command ( deploy ? BLTOUCH_DEPLOY : BLTOUCH_STOW ) ;
@ -2249,9 +2248,17 @@ static void clean_up_after_endstop_or_probe_move() {
set_bltouch_deployed ( true ) ;
# endif
# if QUIET_PROBING
probing_pause ( true ) ;
# endif
// Move down until probe triggered
do_blocking_move_to_z ( LOGICAL_Z_POSITION ( z ) , MMM_TO_MMS ( fr_mm_m ) ) ;
# if QUIET_PROBING
probing_pause ( false ) ;
# endif
// Retract BLTouch immediately after a probe
# if ENABLED(BLTOUCH)
set_bltouch_deployed ( false ) ;
@ -2809,6 +2816,10 @@ static void do_homing_move(const AxisEnum axis, float distance, float fr_mm_s=0.
if ( deploy_bltouch ) set_bltouch_deployed ( true ) ;
# endif
# if QUIET_PROBING
if ( axis = = Z_AXIS ) probing_pause ( true ) ;
# endif
// Tell the planner we're at Z=0
current_position [ axis ] = 0 ;
@ -2825,6 +2836,10 @@ static void do_homing_move(const AxisEnum axis, float distance, float fr_mm_s=0.
stepper . synchronize ( ) ;
# if QUIET_PROBING
if ( axis = = Z_AXIS ) probing_pause ( false ) ;
# endif
# if HOMING_Z_WITH_PROBE && ENABLED(BLTOUCH)
if ( deploy_bltouch ) set_bltouch_deployed ( false ) ;
# endif
@ -6474,6 +6489,7 @@ inline void gcode_M104() {
if ( code_seen ( ' S ' ) ) {
const int16_t temp = code_value_temp_abs ( ) ;
thermalManager . setTargetHotend ( temp , target_extruder ) ;
# if ENABLED(DUAL_X_CARRIAGE)
if ( dual_x_carriage_mode = = DXC_DUPLICATION_MODE & & target_extruder = = 0 )
thermalManager . setTargetHotend ( temp ? temp + duplicate_extruder_temp_offset : 0 , 1 ) ;
@ -6669,6 +6685,7 @@ inline void gcode_M109() {
if ( no_wait_for_cooling | | code_seen ( ' R ' ) ) {
const int16_t temp = code_value_temp_abs ( ) ;
thermalManager . setTargetHotend ( temp , target_extruder ) ;
# if ENABLED(DUAL_X_CARRIAGE)
if ( dual_x_carriage_mode = = DXC_DUPLICATION_MODE & & target_extruder = = 0 )
thermalManager . setTargetHotend ( temp ? temp + duplicate_extruder_temp_offset : 0 , 1 ) ;
@ -6820,6 +6837,7 @@ inline void gcode_M109() {
const bool no_wait_for_cooling = code_seen ( ' S ' ) ;
if ( no_wait_for_cooling | | code_seen ( ' R ' ) ) {
thermalManager . setTargetBed ( code_value_temp_abs ( ) ) ;
# if ENABLED(PRINTJOB_TIMER_AUTOSTART)
if ( code_value_temp_abs ( ) > BED_MINTEMP )
print_job_timer . start ( ) ;
@ -7113,10 +7131,11 @@ inline void gcode_M81() {
thermalManager . disable_all_heaters ( ) ;
stepper . finish_and_disable ( ) ;
# if FAN_COUNT > 0
# if FAN_COUNT > 1
for ( uint8_t i = 0 ; i < FAN_COUNT ; i + + ) fanSpeeds [ i ] = 0 ;
# else
fanSpeeds [ 0 ] = 0 ;
for ( uint8_t i = 0 ; i < FAN_COUNT ; i + + ) fanSpeeds [ i ] = 0 ;
# if ENABLED(PROBING_FANS_OFF)
fans_paused = false ;
ZERO ( paused_fanSpeeds ) ;
# endif
# endif
safe_delay ( 1000 ) ; // Wait 1 second before switching off
@ -12093,7 +12112,12 @@ void kill(const char* lcd_msg) {
* After a stop the machine may be resumed with M999
*/
void stop ( ) {
thermalManager . disable_all_heaters ( ) ;
thermalManager . disable_all_heaters ( ) ; // 'unpause' taken care of in here
# if ENABLED(PROBING_FANS_OFF)
if ( fans_paused ) fans_pause ( false ) ; // put things back the way they were
# endif
if ( IsRunning ( ) ) {
Stopped_gcode_LastN = gcode_LastN ; // Save last g_code for restart
SERIAL_ERROR_START ;
Brian
8 years ago
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