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🔧 Sanity-check hotend max / preheat temps (#25407)

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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
ellensp
2023-02-21 15:25:22 +13:00
committed by GitHub
parent e002f4fd38
commit 03a4378670
5 changed files with 94 additions and 27 deletions
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16
Marlin/src/module/temperature.cpp
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@@ -317,8 +317,22 @@ PGMSTR(str_t_heating_failed, STR_T_HEATING_FAILED);
#if HAS_HOTEND
hotend_info_t Temperature::temp_hotend[HOTENDS];
#define _HMT(N) HEATER_##N##_MAXTEMP,
const celsius_t Temperature::hotend_maxtemp[HOTENDS] = ARRAY_BY_HOTENDS(HEATER_0_MAXTEMP, HEATER_1_MAXTEMP, HEATER_2_MAXTEMP, HEATER_3_MAXTEMP, HEATER_4_MAXTEMP, HEATER_5_MAXTEMP, HEATER_6_MAXTEMP, HEATER_7_MAXTEMP);
// Sanity-check max readable temperatures
#define CHECK_MAXTEMP_(N,M,S) static_assert( \
S >= 998 || M <= _MAX(TT_NAME(S)[0].celsius, TT_NAME(S)[COUNT(TT_NAME(S)) - 1].celsius) - HOTEND_OVERSHOOT, \
"HEATER_" STRINGIFY(N) "_MAXTEMP (" STRINGIFY(M) ") is too high for thermistor_" STRINGIFY(S) ".h with HOTEND_OVERSHOOT=" STRINGIFY(HOTEND_OVERSHOOT) ".");
#define CHECK_MAXTEMP(N) TERN(TEMP_SENSOR_##N##_IS_THERMISTOR, CHECK_MAXTEMP_, CODE_0)(N, HEATER_##N##_MAXTEMP, TEMP_SENSOR_##N)
REPEAT(HOTENDS, CHECK_MAXTEMP)
#if HAS_PREHEAT
#define CHECK_PREHEAT__(N,P,T,M) static_assert(T <= M - HOTEND_OVERSHOOT, "PREHEAT_" STRINGIFY(P) "_TEMP_HOTEND (" STRINGIFY(T) ") must be less than HEATER_" STRINGIFY(N) "_MAXTEMP (" STRINGIFY(M) ") - " STRINGIFY(HOTEND_OVERSHOOT) ".");
#define CHECK_PREHEAT_(N,P) CHECK_PREHEAT__(N, P, PREHEAT_##P##_TEMP_HOTEND, HEATER_##N##_MAXTEMP);
#define CHECK_PREHEAT(P) REPEAT2(HOTENDS, CHECK_PREHEAT_, P);
RREPEAT_1(PREHEAT_COUNT, CHECK_PREHEAT)
#endif
#endif
#if HAS_TEMP_REDUNDANT