From 45385e737c9d61cc0d510ddb477f59262215a860 Mon Sep 17 00:00:00 2001 From: Scott Lahteine Date: Tue, 6 Oct 2020 19:42:03 -0500 Subject: [PATCH] Chamber vent/fan followup --- Marlin/src/module/temperature.cpp | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/Marlin/src/module/temperature.cpp b/Marlin/src/module/temperature.cpp index 004c2d123..08adfa874 100644 --- a/Marlin/src/module/temperature.cpp +++ b/Marlin/src/module/temperature.cpp @@ -1205,13 +1205,13 @@ void Temperature::manage_heater() { #if CHAMBER_FAN_MODE == 0 fan_chamber_pwm = CHAMBER_FAN_BASE #elif CHAMBER_FAN_MODE == 1 - fan_chamber_pwm = temp_chamber.celsius > temp_chamber.target ? CHAMBER_FAN_BASE + ((temp_chamber.celsius - temp_chamber.target) * CHAMBER_FAN_FACTOR ) : 0; + fan_chamber_pwm = (temp_chamber.celsius > temp_chamber.target) ? (CHAMBER_FAN_BASE) + (CHAMBER_FAN_FACTOR) * (temp_chamber.celsius - temp_chamber.target) : 0; #elif CHAMBER_FAN_MODE == 2 fan_chamber_pwm = (CHAMBER_FAN_BASE) + (CHAMBER_FAN_FACTOR) * ABS(temp_chamber.celsius - temp_chamber.target); if (temp_chamber.soft_pwm_amount) fan_chamber_pwm += (CHAMBER_FAN_FACTOR) * 2; #endif - fan_chamber_pwm = _MIN(225, fan_chamber_pwm); + NOMORE(fan_chamber_pwm, 225); thermalManager.set_fan_speed(2, fan_chamber_pwm); // TODO: instead of fan 2, set to chamber fan #endif @@ -1256,7 +1256,13 @@ void Temperature::manage_heater() { next_chamber_check_ms = ms + CHAMBER_CHECK_INTERVAL; if (WITHIN(temp_chamber.celsius, CHAMBER_MINTEMP, CHAMBER_MAXTEMP)) { - if (!flag_chamber_excess_heat){ + if (flag_chamber_excess_heat) { + temp_chamber.soft_pwm_amount = 0; + #if ENABLED(CHAMBER_VENT) + if (!flag_chamber_off) MOVE_SERVO(CHAMBER_VENT_SERVO_NR, temp_chamber.celsius <= temp_chamber.target ? 0 : 90); + #endif + } + else { #if ENABLED(CHAMBER_LIMIT_SWITCHING) if (temp_chamber.celsius >= temp_chamber.target + TEMP_CHAMBER_HYSTERESIS) temp_chamber.soft_pwm_amount = 0; @@ -1269,12 +1275,6 @@ void Temperature::manage_heater() { if (!flag_chamber_off) MOVE_SERVO(CHAMBER_VENT_SERVO_NR, 0); #endif } - else { - temp_chamber.soft_pwm_amount = 0; - #if ENABLED(CHAMBER_VENT) - if (!flag_chamber_off) MOVE_SERVO(CHAMBER_VENT_SERVO_NR, temp_chamber.celsius <= temp_chamber.target ? 0 : 90); - #endif - } } else { temp_chamber.soft_pwm_amount = 0;