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Merge pull request #5033 from esenapaj/Fix-freezing-with-MAX31855

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Fix freezing and MINTEMP Error with MAX31855 thermocouple
This commit is contained in:
Scott Lahteine 2016-10-17 16:22:20 -05:00 committed by GitHub
commit 6ae5cf17a9
2 changed files with 8 additions and 9 deletions
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4
Marlin/Marlin_main.cpp
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@ -9737,7 +9737,9 @@ void setup() {
safe_delay(BOOTSCREEN_TIMEOUT);
#elif ENABLED(ULTRA_LCD)
bootscreen();
lcd_init();
#if DISABLED(SDSUPPORT)
lcd_init();
#endif
#endif
#endif

13
Marlin/temperature.cpp
View File

@ -1001,14 +1001,11 @@ void Temperature::init() {
#if ENABLED(HEATER_0_USES_MAX6675)
#if DISABLED(SDSUPPORT)
OUT_WRITE(SCK_PIN, LOW);
OUT_WRITE(MOSI_PIN, HIGH);
SET_INPUT(MISO_PIN);
WRITE(MISO_PIN,1);
#else
OUT_WRITE(SS_PIN, HIGH);
#endif
OUT_WRITE(SCK_PIN, LOW);
OUT_WRITE(MOSI_PIN, HIGH);
SET_INPUT(MISO_PIN);
WRITE(MISO_PIN, HIGH);
OUT_WRITE(SS_PIN, HIGH);
OUT_WRITE(MAX6675_SS, HIGH);