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Merge pull request #4073 from thinkyhead/rc_temp_mystery

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Minor tweaks to M109 / M190
This commit is contained in:
Scott Lahteine 2016-06-17 17:49:50 -07:00 committed by GitHub
commit 3a150f07c2
1 changed files with 31 additions and 33 deletions
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62
Marlin/Marlin_main.cpp
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@ -4702,12 +4702,23 @@ inline void gcode_M109() {
KEEPALIVE_STATE(NOT_BUSY); KEEPALIVE_STATE(NOT_BUSY);
do { do {
// Target temperature might be changed during the loop
if (theTarget != thermalManager.degTargetHotend(target_extruder)) {
wants_to_cool = thermalManager.isCoolingHotend(target_extruder);
theTarget = thermalManager.degTargetHotend(target_extruder);
// Exit if S<lower>, continue if S<higher>, R<lower>, or R<higher>
if (no_wait_for_cooling && wants_to_cool) break;
// Prevent a wait-forever situation if R is misused i.e. M109 R0
// Try to calculate a ballpark safe margin by halving EXTRUDE_MINTEMP
if (wants_to_cool && theTarget < (EXTRUDE_MINTEMP)/2) break;
}
now = millis(); now = millis();
if (ELAPSED(now, next_temp_ms)) { //Print temp & remaining time every 1s while waiting if (ELAPSED(now, next_temp_ms)) { //Print temp & remaining time every 1s while waiting
next_temp_ms = now + 1000UL; next_temp_ms = now + 1000UL;
#if HAS_TEMP_HOTEND || HAS_TEMP_BED
print_heaterstates(); print_heaterstates();
#endif
#if TEMP_RESIDENCY_TIME > 0 #if TEMP_RESIDENCY_TIME > 0
SERIAL_PROTOCOLPGM(" W:"); SERIAL_PROTOCOLPGM(" W:");
if (residency_start_ms) { if (residency_start_ms) {
@ -4722,19 +4733,6 @@ inline void gcode_M109() {
#endif #endif
} }
// Target temperature might be changed during the loop
if (theTarget != thermalManager.degTargetHotend(target_extruder)) {
wants_to_cool = thermalManager.isCoolingHotend(target_extruder);
theTarget = thermalManager.degTargetHotend(target_extruder);
// Exit if S<lower>, continue if S<higher>, R<lower>, or R<higher>
if (no_wait_for_cooling && wants_to_cool) break;
// Prevent a wait-forever situation if R is misused i.e. M109 R0
// Try to calculate a ballpark safe margin by halving EXTRUDE_MINTEMP
if (wants_to_cool && theTarget < (EXTRUDE_MINTEMP)/2) break;
}
idle(); idle();
refresh_cmd_timeout(); // to prevent stepper_inactive_time from running out refresh_cmd_timeout(); // to prevent stepper_inactive_time from running out
@ -4744,11 +4742,11 @@ inline void gcode_M109() {
if (!residency_start_ms) { if (!residency_start_ms) {
// Start the TEMP_RESIDENCY_TIME timer when we reach target temp for the first time. // Start the TEMP_RESIDENCY_TIME timer when we reach target temp for the first time.
if (temp_diff < TEMP_WINDOW) residency_start_ms = millis(); if (temp_diff < TEMP_WINDOW) residency_start_ms = now;
} }
else if (temp_diff > TEMP_HYSTERESIS) { else if (temp_diff > TEMP_HYSTERESIS) {
// Restart the timer whenever the temperature falls outside the hysteresis. // Restart the timer whenever the temperature falls outside the hysteresis.
residency_start_ms = millis(); residency_start_ms = now;
} }
#endif //TEMP_RESIDENCY_TIME > 0 #endif //TEMP_RESIDENCY_TIME > 0
@ -4789,6 +4787,19 @@ inline void gcode_M109() {
KEEPALIVE_STATE(NOT_BUSY); KEEPALIVE_STATE(NOT_BUSY);
do { do {
// Target temperature might be changed during the loop
if (theTarget != thermalManager.degTargetBed()) {
wants_to_cool = thermalManager.isCoolingBed();
theTarget = thermalManager.degTargetBed();
// Exit if S<lower>, continue if S<higher>, R<lower>, or R<higher>
if (no_wait_for_cooling && wants_to_cool) break;
// Prevent a wait-forever situation if R is misused i.e. M190 R0
// Simply don't wait to cool a bed under 30C
if (wants_to_cool && theTarget < 30) break;
}
now = millis(); now = millis();
if (ELAPSED(now, next_temp_ms)) { //Print Temp Reading every 1 second while heating up. if (ELAPSED(now, next_temp_ms)) { //Print Temp Reading every 1 second while heating up.
next_temp_ms = now + 1000UL; next_temp_ms = now + 1000UL;
@ -4807,19 +4818,6 @@ inline void gcode_M109() {
#endif #endif
} }
// Target temperature might be changed during the loop
if (theTarget != thermalManager.degTargetBed()) {
wants_to_cool = thermalManager.isCoolingBed();
theTarget = thermalManager.degTargetBed();
// Exit if S<lower>, continue if S<higher>, R<lower>, or R<higher>
if (no_wait_for_cooling && wants_to_cool) break;
// Prevent a wait-forever situation if R is misused i.e. M190 R0
// Simply don't wait to cool a bed under 30C
if (wants_to_cool && theTarget < 30) break;
}
idle(); idle();
refresh_cmd_timeout(); // to prevent stepper_inactive_time from running out refresh_cmd_timeout(); // to prevent stepper_inactive_time from running out
@ -4829,11 +4827,11 @@ inline void gcode_M109() {
if (!residency_start_ms) { if (!residency_start_ms) {
// Start the TEMP_BED_RESIDENCY_TIME timer when we reach target temp for the first time. // Start the TEMP_BED_RESIDENCY_TIME timer when we reach target temp for the first time.
if (temp_diff < TEMP_BED_WINDOW) residency_start_ms = millis(); if (temp_diff < TEMP_BED_WINDOW) residency_start_ms = now;
} }
else if (temp_diff > TEMP_BED_HYSTERESIS) { else if (temp_diff > TEMP_BED_HYSTERESIS) {
// Restart the timer whenever the temperature falls outside the hysteresis. // Restart the timer whenever the temperature falls outside the hysteresis.
residency_start_ms = millis(); residency_start_ms = now;
} }
#endif //TEMP_BED_RESIDENCY_TIME > 0 #endif //TEMP_BED_RESIDENCY_TIME > 0