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Fix compiler warning for HAL_ANALOG_SELECT

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This commit is contained in:
Scott Lahteine 2018-03-13 22:33:08 -05:00
parent c4467da53a
commit b858c638ad
1 changed files with 1 additions and 1 deletions
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2
Marlin/src/HAL/HAL_AVR/HAL_AVR.h
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@ -164,7 +164,7 @@ extern "C" {
// ADC
#ifdef DIDR2
#define HAL_ANALOG_SELECT(pin) do{ if (pin < 8) SBI(DIDR0, pin); else SBI(DIDR2, pin - 8); }while(0)
#define HAL_ANALOG_SELECT(pin) do{ if (pin < 8) SBI(DIDR0, pin); else SBI(DIDR2, pin & 0x07); }while(0)
#else
#define HAL_ANALOG_SELECT(pin) do{ SBI(DIDR0, pin); }while(0)
#endif