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force heater to remain off when target is zero

This commit is contained in:
Michael Moon 2011-06-14 23:16:14 +10:00
parent a68ae12679
commit 43b5c0f0b4
1 changed files with 5 additions and 0 deletions
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5
heater.c
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@ -202,6 +202,11 @@ void heater_tick(heater_t h, temp_sensor_t t, uint16_t current_temp, uint16_t ta
if (h >= NUM_HEATERS || t >= NUM_TEMP_SENSORS) if (h >= NUM_HEATERS || t >= NUM_TEMP_SENSORS)
return; return;
if (target_temp == 0) {
heater_set(h, 0);
return;
}
#ifndef BANG_BANG #ifndef BANG_BANG
heaters_runtime[h].temp_history[heaters_runtime[h].temp_history_pointer++] = current_temp; heaters_runtime[h].temp_history[heaters_runtime[h].temp_history_pointer++] = current_temp;
heaters_runtime[h].temp_history_pointer &= (TH_COUNT - 1); heaters_runtime[h].temp_history_pointer &= (TH_COUNT - 1);