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Fix unsigned/signed comparison in fanPin loop

Scott Lahteine 9 years ago
parent
commit
37ac540a26
1 changed files with 1 additions and 1 deletions
  1. 1
    1
      Marlin/temperature.cpp

+ 1
- 1
Marlin/temperature.cpp View File

@@ -479,7 +479,7 @@ int Temperature::getHeaterPower(int heater) {
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     }
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     uint8_t fanDone = 0;
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-    for (int8_t f = 0; f < COUNT(fanPin); f++) {
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+    for (uint8_t f = 0; f < COUNT(fanPin); f++) {
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       int8_t pin = fanPin[f];
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       if (pin >= 0 && !TEST(fanDone, fanBit[f])) {
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         unsigned char newFanSpeed = TEST(fanState, fanBit[f]) ? EXTRUDER_AUTO_FAN_SPEED : 0;

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