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prevent too long extrudes, or too cold extrudes

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Bernhard
2011-12-09 15:09:52 +01:00
parent aa4f9a6474
commit 2bc5e7ec9e
4 changed files with 57 additions and 13 deletions
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27
Marlin/Marlin.pde
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@ -110,6 +110,7 @@
// M206 - set additional homeing offset
// M220 - set speed factor override percentage S:factor in percent
// M301 - Set PID parameters P I and D
// M302 - Allow cold extrudes
// M400 - Finish all moves
// M500 - stores paramters in EEPROM
// M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
@ -176,7 +177,8 @@ const int sensitive_pins[] = SENSITIVE_PINS; // Sensitive pin list for M42
//Inactivity shutdown variables
static unsigned long previous_millis_cmd = 0;
static unsigned long max_inactive_time = 0;
static unsigned long stepper_inactive_time = 0;
static unsigned long stepper_inactive_time = DEFAULT_STEPPER_DEACTIVE_TIME*1000;
static unsigned long last_stepperdisabled_time=30*1000; //first release check after 30 seconds
static unsigned long starttime=0;
static unsigned long stoptime=0;
@ -1057,6 +1059,12 @@ FORCE_INLINE void process_commands()
}
break;
#endif //PIDTEMP
case 302: // finish all moves
{
allow_cold_extrudes(true);
}
break;
case 400: // finish all moves
{
st_synchronize();
@ -1188,14 +1196,17 @@ void manage_inactivity(byte debug)
if( (millis()-previous_millis_cmd) > max_inactive_time )
if(max_inactive_time)
kill();
if( (millis()-previous_millis_cmd) > stepper_inactive_time )
if(stepper_inactive_time)
{
disable_x();
disable_y();
disable_z();
disable_e();
if(stepper_inactive_time)
if( (millis()-last_stepperdisabled_time) > stepper_inactive_time )
{
if(previous_millis_cmd>last_stepperdisabled_time)
last_stepperdisabled_time=previous_millis_cmd;
else
{
enquecommand(DEFAULT_STEPPER_DEACTIVE_COMMAND);
last_stepperdisabled_time=millis();
}
}
#ifdef EXTRUDER_RUNOUT_PREVENT
if( (millis()-previous_millis_cmd) > EXTRUDER_RUNOUT_SECONDS*1000 )
if(degHotend(active_extruder)>EXTRUDER_RUNOUT_MINTEMP)