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Prevents MINTEMP / MAXTEMP when no heaters present

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This commit checks whether or not HEATER_0 is in use, and if not, skips
the MIN / MAX temperature checks.
This commit is contained in:
Richard Miles 2015-04-05 22:27:14 +01:00
parent f5dad8ade2
commit 1a5293c2ce
1 changed files with 11 additions and 9 deletions
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20
Marlin/temperature.cpp
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@ -1525,15 +1525,17 @@ ISR(TIMER0_COMPB_vect) {
for (int i = 0; i < 4; i++) raw_temp_value[i] = 0;
raw_temp_bed_value = 0;
#ifndef HEATER_0_USES_MAX6675
#if HEATER_0_RAW_LO_TEMP > HEATER_0_RAW_HI_TEMP
#define GE0 <=
#else
#define GE0 >=
#endif
if (current_temperature_raw[0] GE0 maxttemp_raw[0]) max_temp_error(0);
if (minttemp_raw[0] GE0 current_temperature_raw[0]) min_temp_error(0);
#endif
#if HAS_TEMP_0
#ifndef HEATER_0_USES_MAX6675
#if HEATER_0_RAW_LO_TEMP > HEATER_0_RAW_HI_TEMP
#define GE0 <=
#else
#define GE0 >=
#endif
if (current_temperature_raw[0] GE0 maxttemp_raw[0]) max_temp_error(0);
if (minttemp_raw[0] GE0 current_temperature_raw[0]) min_temp_error(0);
#endif
#endif
#if HAS_TEMP_1
#if HEATER_1_RAW_LO_TEMP > HEATER_1_RAW_HI_TEMP