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Improved M860 - now wait for cooling of PINDA, too

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The M860 - wait for PINDA temperature - gcode has been improved. Until now it could only wait until the PINDA has been warmed up to a set temperature. Now it also can wait until the PINDA has cooled down to a set temperature. The calling syntax has not been changed at all. The logic now looks if the bed or hotend have a target temperature different from 0. If so, the code waits until PINDA has warmed up. Otherwise it waits until PINDA has cooled down.

Applications:
- Possibility to start a Print at exactly the right PINDA temperature. (Do not start the heater until PINDA is cooled down)
- Much easier manual temperature calibration (automating the wait for cool down in between calibration runs)
- Possibility for temp calibration verification on one heat bed by printing multiple objects with different PINDA temperatures one after the other
This commit is contained in:
Christoph Stahl 2018-05-31 16:41:59 +02:00
parent 957b3cfac5
commit 73708ec883
1 changed files with 11 additions and 5 deletions
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16
Firmware/Marlin_main.cpp
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@ -6389,10 +6389,10 @@ Sigma_Exit:
#ifdef PINDA_THERMISTOR
case 860: // M860 - Wait for PINDA thermistor to reach target temperature.
{
int setTargetPinda = 0;
int set_target_pinda = 0;
if (code_seen('S')) {
setTargetPinda = code_value();
set_target_pinda = code_value();
}
else {
break;
@ -6401,19 +6401,24 @@ Sigma_Exit:
LCD_MESSAGERPGM(_T(MSG_PLEASE_WAIT));
SERIAL_PROTOCOLPGM("Wait for PINDA target temperature:");
SERIAL_PROTOCOL(setTargetPinda);
SERIAL_PROTOCOL(set_target_pinda);
SERIAL_PROTOCOLLN("");
codenum = millis();
cancel_heatup = false;
while ((!cancel_heatup) && current_temperature_pinda < setTargetPinda) {
bool is_pinda_cooling = false;
if ((degTargetBed() == 0) && (degTargetHotend(0) == 0)) {
is_pinda_cooling = true;
}
while ( ((!is_pinda_cooling) && (!cancel_heatup) && (current_temperature_pinda < set_target_pinda)) || (is_pinda_cooling && (current_temperature_pinda > set_target_pinda)) ) {
if ((millis() - codenum) > 1000) //Print Temp Reading every 1 second while waiting.
{
SERIAL_PROTOCOLPGM("P:");
SERIAL_PROTOCOL_F(current_temperature_pinda, 1);
SERIAL_PROTOCOLPGM("/");
SERIAL_PROTOCOL(setTargetPinda);
SERIAL_PROTOCOL(set_target_pinda);
SERIAL_PROTOCOLLN("");
codenum = millis();
}
@ -6425,6 +6430,7 @@ Sigma_Exit:
break;
}
case 861: // M861 - Set/Read PINDA temperature compensation offsets
if (code_seen('?')) { // ? - Print out current EEPROM offset values
uint8_t cal_status = calibration_status_pinda();